---> uname -a: Linux prd-centos8-builder-2c-2g-12.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 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 635 4888 19 2173 6768 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:45:bc:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.211/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe45:bcbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:e3:d5:83 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) 01/01/2026 _x86_64_ (2 CPU) 01:36:40 LINUX RESTART (2 CPU) 01:38:02 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 168.08 6.29 161.79 936.36 4096.61 01:40:01 AM 47.15 5.66 41.49 1256.65 3110.31 01:41:01 AM 84.22 0.93 83.29 35.19 7278.94 01:42:01 AM 33.29 0.07 33.23 9.73 3487.29 01:43:01 AM 24.10 0.58 23.51 77.45 1067.97 Average: 71.05 2.69 68.35 461.52 3807.36 01:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5401316 6992180 2481008 31.48 2688 1787476 1020576 11.43 144544 2063820 16724 01:40:01 AM 5226156 7025032 2656168 33.70 2688 1983256 970028 10.86 170836 2169184 133276 01:41:01 AM 5035704 6957704 2846620 36.11 2688 2100092 1001752 11.22 173984 2331912 90536 01:42:01 AM 5070692 6993032 2811632 35.67 2688 2100536 948536 10.62 376076 2094076 9008 01:43:01 AM 5094000 7019012 2788324 35.37 2688 2103064 931924 10.43 378164 2068056 9792 Average: 5165574 6997392 2716750 34.47 2688 2014885 974563 10.91 248721 2145410 51867 01:38:02 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 31.16 21.38 252.53 9.29 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 34.34 26.66 666.11 3.87 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 24.76 19.26 259.85 5.42 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 12.18 9.72 12.21 8.89 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 13.11 11.01 10.10 5.23 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 23.08 17.59 240.13 6.53 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) 01/01/2026 _x86_64_ (2 CPU) 01:36:40 LINUX RESTART (2 CPU) 01:38:02 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 10.65 0.00 1.64 1.62 0.04 86.05 01:39:01 AM 0 15.30 0.00 2.16 2.48 0.05 80.01 01:39:01 AM 1 6.01 0.00 1.12 0.76 0.03 92.08 01:40:01 AM all 20.83 0.00 2.06 0.59 0.08 76.43 01:40:01 AM 0 23.71 0.00 2.15 0.52 0.07 73.56 01:40:01 AM 1 17.96 0.00 1.98 0.67 0.10 79.30 01:41:01 AM all 20.03 0.00 2.09 0.96 0.07 76.85 01:41:01 AM 0 17.55 0.00 2.05 0.91 0.07 79.42 01:41:01 AM 1 22.51 0.00 2.13 1.00 0.08 74.27 01:42:01 AM all 13.99 0.00 1.92 0.38 0.05 83.66 01:42:01 AM 0 14.31 0.00 2.10 0.58 0.05 82.95 01:42:01 AM 1 13.68 0.00 1.74 0.17 0.05 84.37 01:43:01 AM all 20.07 0.00 1.57 0.18 0.07 78.11 01:43:01 AM 0 22.76 0.00 1.63 0.10 0.07 75.44 01:43:01 AM 1 17.37 0.00 1.50 0.27 0.08 80.78 Average: all 17.14 0.00 1.86 0.74 0.07 80.20 Average: 0 18.74 0.00 2.02 0.91 0.06 78.27 Average: 1 15.54 0.00 1.70 0.57 0.07 82.12