---> uname -a: Linux prd-centos8-builder-2c-2g-248.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: 2800.000 BogoMIPS: 5600.00 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 668 4894 19 2135 6735 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:f1:91:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.137/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fef1:916a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:6f:f4:be 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) 11/15/2025 _x86_64_ (2 CPU) 01:36:22 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 34.22 6.20 28.02 904.63 3313.78 01:40:01 AM 44.81 0.20 44.61 4.80 2970.72 01:41:01 AM 86.19 0.03 86.15 0.27 7502.08 01:42:01 AM 29.34 0.52 28.82 19.86 3277.51 01:43:01 AM 18.80 0.65 18.15 87.19 735.41 Average: 42.67 1.52 41.15 203.37 3559.88 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5362680 6952496 2519636 31.97 2688 1786652 1055688 11.82 144236 2102420 7056 01:40:01 AM 5223168 6981476 2659148 33.74 2688 1944780 1007440 11.28 146456 2202920 130564 01:41:01 AM 4971764 6852944 2910552 36.93 2688 2060368 1096340 12.28 149216 2423324 90816 01:42:01 AM 5089860 6971888 2792456 35.43 2688 2060972 1030904 11.54 180784 2271520 8872 01:43:01 AM 5067572 6951056 2814744 35.71 2688 2062224 984876 11.03 352780 2120920 7384 Average: 5143009 6941972 2739307 34.75 2688 1982999 1035050 11.59 194694 2224221 48938 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 21.14 14.81 220.68 2.83 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 33.08 24.01 657.07 3.70 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 23.71 18.63 259.11 5.26 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 10.05 8.06 10.75 3.98 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 13.70 11.80 11.73 11.61 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 20.34 15.46 231.86 5.48 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) 11/15/2025 _x86_64_ (2 CPU) 01:36:22 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 9.74 0.00 1.19 0.94 0.06 88.07 01:39:01 AM 0 12.82 0.00 1.49 1.40 0.08 84.21 01:39:01 AM 1 6.65 0.00 0.90 0.48 0.03 91.93 01:40:01 AM all 14.61 0.00 1.76 3.32 0.08 80.23 01:40:01 AM 0 12.71 0.00 1.55 3.95 0.05 81.74 01:40:01 AM 1 16.52 0.00 1.97 2.68 0.10 78.73 01:41:01 AM all 20.18 0.00 2.01 4.50 0.08 73.24 01:41:01 AM 0 15.74 0.00 1.75 3.84 0.08 78.59 01:41:01 AM 1 24.62 0.00 2.27 5.15 0.07 67.89 01:42:01 AM all 14.55 0.00 1.79 0.53 0.06 83.07 01:42:01 AM 0 16.12 0.00 1.80 0.60 0.05 81.42 01:42:01 AM 1 12.98 0.00 1.79 0.45 0.07 84.72 01:43:01 AM all 19.15 0.00 1.67 0.90 0.07 78.21 01:43:01 AM 0 15.84 0.00 1.55 0.92 0.07 81.63 01:43:01 AM 1 22.47 0.00 1.78 0.88 0.07 74.80 Average: all 15.65 0.00 1.69 2.04 0.07 80.56 Average: 0 14.64 0.00 1.63 2.14 0.07 81.52 Average: 1 16.65 0.00 1.74 1.93 0.07 79.61