---> uname -a: Linux prd-centos8-builder-2c-2g-23868.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: 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 660 4746 19 2290 6740 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:8e:16:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.147/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe8e:16e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:02:20:70:74 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) 02/27/2026 _x86_64_ (2 CPU) 18:31:32 LINUX RESTART (2 CPU) 06:32:01 PM tps rtps wtps bread/s bwrtn/s 06:33:01 PM 244.22 28.97 215.24 6544.35 28486.94 06:34:01 PM 110.83 0.45 110.38 62.78 11944.47 06:35:01 PM 42.64 0.35 42.29 43.73 2923.60 06:36:01 PM 18.28 0.00 18.28 0.00 514.18 06:37:01 PM 23.49 1.27 22.23 114.90 583.14 Average: 87.89 6.21 81.69 1353.19 8890.66 06:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 PM 5170116 6932284 2712316 34.41 2688 1952844 1047200 11.73 207116 2210976 94228 06:34:01 PM 4790868 6866132 3091564 39.22 2688 2251384 1080588 12.10 210092 2527136 98060 06:35:01 PM 4896884 6932296 2985548 37.88 2688 2211092 982636 11.00 279976 2352340 9944 06:36:01 PM 4906312 6940736 2976120 37.76 2688 2210200 997316 11.17 280740 2342096 9008 06:37:01 PM 4906644 6954396 2975788 37.75 2688 2223132 977676 10.95 438984 2183116 18544 Average: 4934165 6925169 2948267 37.40 2688 2169730 1017083 11.39 283382 2323133 45957 06:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 PM eth0 335.00 199.08 1802.22 63.71 0.00 0.00 0.00 0.00 06:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM eth0 89.95 67.58 891.49 10.21 0.00 0.00 0.00 0.00 06:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM eth0 21.93 21.68 27.04 8.36 0.00 0.00 0.00 0.00 06:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM eth0 18.58 17.33 16.69 5.97 0.00 0.00 0.00 0.00 06:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM eth0 27.27 21.46 30.09 16.76 0.00 0.00 0.00 0.00 06:37:01 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 98.55 65.43 553.52 21.00 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) 02/27/2026 _x86_64_ (2 CPU) 18:31:32 LINUX RESTART (2 CPU) 06:32:01 PM CPU %user %nice %system %iowait %steal %idle 06:33:01 PM all 39.78 0.00 7.51 5.78 0.09 46.85 06:33:01 PM 0 47.50 0.00 9.71 7.02 0.10 35.67 06:33:01 PM 1 32.11 0.00 5.31 4.54 0.08 57.95 06:34:01 PM all 34.27 0.00 5.59 2.76 0.09 57.30 06:34:01 PM 0 46.76 0.00 6.44 2.62 0.10 44.08 06:34:01 PM 1 21.81 0.00 4.74 2.89 0.08 70.48 06:35:01 PM all 29.43 0.00 3.78 0.68 0.08 66.03 06:35:01 PM 0 46.02 0.00 4.66 0.63 0.08 48.60 06:35:01 PM 1 12.87 0.00 2.90 0.72 0.08 83.43 06:36:01 PM all 29.23 0.00 3.18 0.09 0.08 67.42 06:36:01 PM 0 34.17 0.00 3.10 0.12 0.10 62.52 06:36:01 PM 1 24.28 0.00 3.25 0.07 0.07 72.33 06:37:01 PM all 30.88 0.00 3.79 0.18 0.09 65.06 06:37:01 PM 0 42.76 0.00 4.18 0.23 0.10 52.72 06:37:01 PM 1 18.97 0.00 3.39 0.13 0.08 77.42 Average: all 32.71 0.00 4.76 1.89 0.09 60.55 Average: 0 43.43 0.00 5.61 2.11 0.10 48.75 Average: 1 22.00 0.00 3.92 1.67 0.08 72.33