---> uname -a: Linux prd-centos8-builder-2c-2g-20.novalocal 4.18.0-489.el8.x86_64 #1 SMP Thu Apr 27 17:02:11 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.0G 32G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 647 4937 19 2112 6757 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d2:ad:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.192/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fed2:ada6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:2d:3c:a4 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 06/15/2025 _x86_64_ (2 CPU) 01:37:14 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 172.36 128.26 44.10 13853.02 36936.05 01:40:01 AM 30.01 1.47 28.55 107.18 3330.34 01:41:01 AM 68.26 0.28 67.98 7.46 6114.28 01:42:01 AM 60.09 0.57 59.52 20.26 4400.25 01:43:01 AM 25.51 0.07 25.45 9.73 2435.43 01:44:01 AM 20.55 0.58 19.96 77.45 742.06 Average: 62.80 21.87 40.93 2346.11 8993.77 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5506876 7045484 2375448 30.14 2688 1738112 985328 11.03 133568 1981880 46660 01:40:01 AM 5391748 6980608 2490576 31.60 2688 1785404 1035496 11.59 144736 2072508 7056 01:41:01 AM 5211708 6964336 2670616 33.88 2688 1939104 1003004 11.23 147004 2209136 28400 01:42:01 AM 5089556 6949352 2792768 35.43 2688 2039712 1002156 11.22 165424 2289516 55796 01:43:01 AM 5124056 6982892 2758268 34.99 2688 2038616 974304 10.91 351568 2067768 7532 01:44:01 AM 5109516 6972552 2772808 35.18 2688 2042704 973068 10.90 353688 2080232 9804 Average: 5238910 6982537 2643414 33.54 2688 1930609 995559 11.15 215998 2116840 25875 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 221.21 133.62 892.47 59.36 0.00 0.00 0.00 0.00 01:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 20.45 15.33 218.99 2.28 0.00 0.00 0.00 0.00 01:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 36.47 24.83 642.95 4.01 0.00 0.00 0.00 0.00 01:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 22.61 17.13 222.68 4.89 0.00 0.00 0.00 0.00 01:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 11.88 9.37 12.20 4.75 0.00 0.00 0.00 0.00 01:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 14.31 11.88 10.62 12.37 0.00 0.00 0.00 0.00 01:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 54.49 35.36 333.34 14.61 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 06/15/2025 _x86_64_ (2 CPU) 01:37:14 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 23.84 0.00 5.34 23.77 0.14 46.91 01:39:01 AM 0 26.00 0.00 4.27 23.56 0.13 46.04 01:39:01 AM 1 21.67 0.00 6.42 23.98 0.15 47.78 01:40:01 AM all 8.54 0.00 0.86 1.08 0.13 89.40 01:40:01 AM 0 7.40 0.00 0.80 1.27 0.05 90.48 01:40:01 AM 1 9.67 0.00 0.92 0.89 0.20 88.32 01:41:01 AM all 14.78 0.00 1.80 1.39 0.08 81.95 01:41:01 AM 0 11.12 0.00 1.63 1.70 0.08 85.46 01:41:01 AM 1 18.44 0.00 1.97 1.08 0.08 78.43 01:42:01 AM all 20.57 0.00 2.17 0.70 0.08 76.47 01:42:01 AM 0 22.19 0.00 2.16 0.88 0.08 74.68 01:42:01 AM 1 18.95 0.00 2.18 0.52 0.08 78.27 01:43:01 AM all 14.74 0.00 2.90 0.36 0.08 81.92 01:43:01 AM 0 18.69 0.00 3.12 0.22 0.08 77.89 01:43:01 AM 1 10.78 0.00 2.67 0.50 0.08 85.96 01:44:01 AM all 19.05 0.00 1.70 0.20 0.07 78.97 01:44:01 AM 0 23.69 0.00 1.88 0.25 0.07 74.11 01:44:01 AM 1 14.42 0.00 1.51 0.15 0.08 83.84 Average: all 16.92 0.00 2.46 4.57 0.10 75.96 Average: 0 18.18 0.00 2.31 4.63 0.08 74.79 Average: 1 15.65 0.00 2.61 4.50 0.11 77.12