---> uname -a: Linux prd-centos8-builder-2c-2g-2726.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 664 4771 19 2262 6736 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:bb:38:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:febb:386b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:41:41:26:51 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 01/21/2026 _x86_64_ (2 CPU) 20:31:30 LINUX RESTART (2 CPU) 08:32:03 PM tps rtps wtps bread/s bwrtn/s 08:33:01 PM 198.83 18.59 180.23 5497.02 7425.57 08:34:01 PM 112.25 0.48 111.76 63.59 12492.98 08:35:01 PM 35.50 0.30 35.20 42.39 1419.88 08:36:01 PM 19.65 0.70 18.95 49.33 477.59 08:37:01 PM 25.18 0.57 24.61 65.59 711.18 Average: 77.48 4.03 73.45 1114.63 4485.94 08:32:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 PM 5130276 6972812 2752148 34.91 2688 2025280 986416 11.04 202020 2226400 170480 08:34:01 PM 4913300 6916776 2969124 37.67 2688 2178948 1016824 11.39 232932 2382924 27260 08:35:01 PM 4956556 6961028 2925868 37.12 2688 2180048 989972 11.08 269844 2303308 9924 08:36:01 PM 4933604 6939288 2948820 37.41 2688 2181444 999304 11.19 270836 2324648 9848 08:37:01 PM 4838876 6859112 3043548 38.61 2688 2195216 1082960 12.13 426384 2263248 34748 Average: 4954522 6929803 2927902 37.14 2688 2152187 1015095 11.37 280403 2300106 50452 08:32:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 PM eth0 397.60 207.46 1971.36 66.23 0.00 0.00 0.00 0.00 08:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM eth0 69.74 55.54 751.71 10.40 0.00 0.00 0.00 0.00 08:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM eth0 20.76 21.51 26.30 8.63 0.00 0.00 0.00 0.00 08:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM eth0 17.96 18.25 16.74 6.67 0.00 0.00 0.00 0.00 08:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 PM eth0 25.18 22.11 30.51 10.23 0.00 0.00 0.00 0.00 08:37:01 PM 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 104.31 64.03 549.92 20.13 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 01/21/2026 _x86_64_ (2 CPU) 20:31:30 LINUX RESTART (2 CPU) 08:32:03 PM CPU %user %nice %system %iowait %steal %idle 08:33:01 PM all 40.65 0.00 7.51 2.78 0.09 48.97 08:33:01 PM 0 42.17 0.00 6.60 2.02 0.09 49.12 08:33:01 PM 1 39.13 0.00 8.42 3.54 0.09 48.82 08:34:01 PM all 36.32 0.00 5.38 2.18 0.10 56.01 08:34:01 PM 0 36.60 0.00 5.68 2.03 0.10 55.59 08:34:01 PM 1 36.04 0.00 5.08 2.33 0.10 56.44 08:35:01 PM all 33.50 0.00 3.73 0.23 0.08 62.47 08:35:01 PM 0 24.31 0.00 3.39 0.18 0.07 72.05 08:35:01 PM 1 42.68 0.00 4.07 0.27 0.08 52.90 08:36:01 PM all 32.88 0.00 3.12 0.13 0.08 63.78 08:36:01 PM 0 40.33 0.00 3.16 0.20 0.08 56.22 08:36:01 PM 1 25.42 0.00 3.09 0.07 0.08 71.34 08:37:01 PM all 34.40 0.00 3.95 0.16 0.08 61.41 08:37:01 PM 0 45.58 0.00 4.09 0.20 0.08 50.05 08:37:01 PM 1 23.21 0.00 3.82 0.12 0.07 72.78 Average: all 35.52 0.00 4.72 1.08 0.08 58.60 Average: 0 37.77 0.00 4.57 0.92 0.08 56.66 Average: 1 33.26 0.00 4.87 1.25 0.08 60.54