---> uname -a: Linux prd-centos8-builder-4c-4g-1457.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 839 9600 19 5323 14574 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:c2:87:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85397sec preferred_lft 85397sec inet6 fe80::f816:3eff:fec2:875e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 09/30/2025 _x86_64_ (4 CPU) 20:12:27 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 228.16 78.97 149.18 2315.63 11500.93 08:15:01 PM 28.18 0.00 28.18 0.00 4694.87 08:16:01 PM 5.83 0.03 5.80 0.53 161.32 08:17:01 PM 5.77 0.08 5.68 4.00 160.66 08:18:01 PM 17.11 0.00 17.11 0.00 252.58 08:19:01 PM 434.34 16.98 417.36 2598.50 6970.65 08:20:01 PM 122.23 0.15 122.08 2.53 10855.49 08:21:01 PM 43.40 0.18 43.22 6.13 5885.55 08:22:01 PM 48.51 0.72 47.79 514.58 4591.78 08:23:01 PM 89.79 0.00 89.79 0.00 43494.80 08:24:01 PM 39.04 0.00 39.04 0.00 8591.55 08:25:01 PM 15.68 0.00 15.68 0.00 563.62 08:26:01 PM 49.03 0.00 49.03 0.00 8380.36 08:27:01 PM 37.38 0.00 37.38 0.00 1646.34 08:28:01 PM 135.16 0.42 134.74 24.13 21195.13 08:29:01 PM 32.24 0.27 31.97 43.59 1698.08 Average: 83.24 6.11 77.13 344.35 8165.10 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13240216 15085408 2901316 17.97 2688 2043104 807936 4.70 201884 2293380 126008 08:15:01 PM 13229184 15075396 2912348 18.04 2688 2043400 823688 4.79 201888 2296508 16 08:16:01 PM 13225272 15072732 2916260 18.07 2688 2043744 823688 4.79 201920 2297328 8 08:17:01 PM 13215484 15064500 2926048 18.13 2688 2044100 834596 4.86 202396 2302996 4 08:18:01 PM 13200364 15053756 2941168 18.22 2688 2047184 834596 4.86 202396 2315204 48 08:19:01 PM 11016732 13304976 5124800 31.75 2688 2456980 2430076 14.14 305140 4333316 234260 08:20:01 PM 10542824 13039708 5598708 34.69 2688 2655724 2650260 15.42 357592 4733568 139648 08:21:01 PM 9779980 12359648 6361552 39.41 2688 2733516 3268864 19.02 503040 5342048 53844 08:22:01 PM 7879884 11310596 8261648 51.18 2688 3577092 4284356 24.92 603028 7127040 759208 08:23:01 PM 8266432 12389564 7875100 48.79 2688 4262800 3195188 18.59 673436 6660244 158996 08:24:01 PM 7948156 12171720 8193376 50.76 2688 4359860 3389376 19.72 725804 6918336 7296 08:25:01 PM 7785236 12040212 8356296 51.77 2688 4387228 3565900 20.74 739388 7061820 24488 08:26:01 PM 7606524 12087260 8535008 52.88 2688 4608740 3411540 19.85 760496 7210816 9472 08:27:01 PM 7525116 12075488 8616416 53.38 2688 4674160 3426136 19.93 782936 7260912 37764 08:28:01 PM 9826988 14910544 6314544 39.12 2688 5207620 926900 5.39 1153208 4596636 24296 08:29:01 PM 9894692 14989044 6246840 38.70 2688 5220064 848964 4.94 1328832 4357756 20788 Average: 10261443 13501910 5880089 36.43 2688 3397832 2220129 12.92 558962 4819244 99759 08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 125.32 96.18 1372.80 23.69 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 83.59 69.84 251.93 18.49 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 90.73 79.95 247.72 20.82 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 93.98 77.37 255.98 24.38 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 118.54 118.71 272.56 33.11 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 515.46 495.48 4898.10 113.38 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 204.00 170.67 2745.38 30.43 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 38.80 34.11 435.72 8.66 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 61.17 59.42 430.70 17.26 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 83.65 74.85 747.32 18.35 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 88.15 74.79 1294.87 12.87 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 26.25 25.28 39.86 8.72 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 96.14 81.13 983.17 15.47 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 64.77 61.26 581.25 16.12 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 519.75 666.72 160.49 7358.03 0.00 0.00 0.00 0.00 08:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 539.15 583.97 390.40 1673.49 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 171.84 173.11 944.25 587.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 09/30/2025 _x86_64_ (4 CPU) 20:12:27 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 16.98 0.65 10.11 1.37 0.08 70.81 08:14:01 PM 0 18.68 0.53 8.47 1.55 0.08 70.68 08:14:01 PM 1 9.71 0.74 10.33 1.25 0.08 77.89 08:14:01 PM 2 13.02 0.62 10.62 1.40 0.10 74.24 08:14:01 PM 3 26.52 0.72 11.01 1.25 0.07 60.43 08:15:01 PM all 0.45 0.00 0.30 0.33 0.05 98.86 08:15:01 PM 0 0.70 0.00 0.18 0.38 0.05 98.68 08:15:01 PM 1 0.12 0.00 0.13 0.03 0.05 99.67 08:15:01 PM 2 0.75 0.00 0.65 0.32 0.03 98.25 08:15:01 PM 3 0.23 0.00 0.25 0.58 0.07 98.86 08:16:01 PM all 0.47 0.00 0.29 0.02 0.05 99.17 08:16:01 PM 0 0.80 0.00 0.23 0.00 0.05 98.92 08:16:01 PM 1 0.20 0.00 0.13 0.03 0.08 99.55 08:16:01 PM 2 0.73 0.00 0.72 0.02 0.03 98.50 08:16:01 PM 3 0.13 0.00 0.08 0.03 0.03 99.72 08:17:01 PM all 0.70 0.00 0.32 0.02 0.05 98.91 08:17:01 PM 0 0.45 0.00 0.20 0.00 0.03 99.32 08:17:01 PM 1 0.40 0.00 0.23 0.07 0.07 99.23 08:17:01 PM 2 0.80 0.00 0.65 0.02 0.05 98.48 08:17:01 PM 3 1.13 0.00 0.20 0.00 0.05 98.62 08:18:01 PM all 0.51 0.00 0.35 0.05 0.06 99.04 08:18:01 PM 0 0.60 0.00 0.55 0.00 0.07 98.78 08:18:01 PM 1 0.25 0.00 0.22 0.17 0.07 99.30 08:18:01 PM 2 0.15 0.00 0.13 0.02 0.05 99.65 08:18:01 PM 3 1.04 0.00 0.48 0.00 0.07 98.41 08:19:01 PM all 40.54 0.00 3.02 1.71 0.09 54.64 08:19:01 PM 0 48.74 0.00 2.34 1.10 0.08 47.74 08:19:01 PM 1 37.36 0.00 4.33 2.17 0.10 56.04 08:19:01 PM 2 35.30 0.00 2.63 1.29 0.08 60.69 08:19:01 PM 3 40.74 0.00 2.78 2.30 0.08 54.10 08:20:01 PM all 54.50 0.00 2.56 0.77 0.09 42.09 08:20:01 PM 0 58.07 0.00 2.94 1.14 0.10 37.75 08:20:01 PM 1 51.81 0.00 2.43 1.15 0.08 44.53 08:20:01 PM 2 50.06 0.00 1.77 0.32 0.08 47.77 08:20:01 PM 3 58.06 0.00 3.08 0.47 0.08 38.31 08:21:01 PM all 62.88 0.00 2.92 0.26 0.08 33.86 08:21:01 PM 0 71.06 0.00 3.27 0.39 0.08 25.21 08:21:01 PM 1 61.06 0.00 4.18 0.47 0.08 34.21 08:21:01 PM 2 53.45 0.00 1.88 0.10 0.08 44.49 08:21:01 PM 3 65.95 0.00 2.37 0.08 0.07 31.53 08:22:01 PM all 56.03 0.00 2.35 0.34 0.07 41.20 08:22:01 PM 0 57.88 0.00 1.57 0.13 0.07 40.34 08:22:01 PM 1 49.92 0.00 2.18 0.85 0.07 46.99 08:22:01 PM 2 54.14 0.00 2.49 0.10 0.07 43.20 08:22:01 PM 3 62.19 0.00 3.16 0.28 0.08 34.28 08:23:01 PM all 49.07 0.00 2.82 2.48 0.09 45.54 08:23:01 PM 0 46.75 0.00 3.69 3.57 0.12 45.87 08:23:01 PM 1 41.21 0.00 1.80 0.50 0.10 56.39 08:23:01 PM 2 52.29 0.00 3.58 3.51 0.08 40.54 08:23:01 PM 3 55.99 0.00 2.23 2.33 0.07 39.39 08:24:01 PM all 49.68 0.00 3.28 0.86 0.09 46.09 08:24:01 PM 0 64.33 0.00 6.40 1.04 0.08 28.14 08:24:01 PM 1 45.51 0.00 1.88 1.04 0.10 51.46 08:24:01 PM 2 41.92 0.00 2.19 0.08 0.08 55.72 08:24:01 PM 3 46.97 0.00 2.65 1.25 0.08 49.06 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 49.37 0.00 3.27 0.13 0.09 47.14 08:25:01 PM 0 62.12 0.00 6.08 0.34 0.08 31.37 08:25:01 PM 1 46.96 0.00 2.68 0.10 0.08 50.18 08:25:01 PM 2 41.18 0.00 2.26 0.07 0.10 56.40 08:25:01 PM 3 47.20 0.00 2.05 0.02 0.08 50.65 08:26:01 PM all 53.52 0.00 3.07 0.45 0.08 42.88 08:26:01 PM 0 52.88 0.00 2.52 0.81 0.10 43.69 08:26:01 PM 1 52.39 0.00 2.70 0.20 0.08 44.63 08:26:01 PM 2 63.61 0.00 5.05 0.59 0.07 30.68 08:26:01 PM 3 45.19 0.00 2.02 0.20 0.08 52.51 08:27:01 PM all 49.01 0.00 3.09 0.18 0.08 47.63 08:27:01 PM 0 60.62 0.00 5.58 0.24 0.08 33.48 08:27:01 PM 1 43.69 0.00 2.01 0.03 0.08 54.18 08:27:01 PM 2 44.14 0.00 1.80 0.20 0.08 53.77 08:27:01 PM 3 47.59 0.00 2.96 0.27 0.08 49.09 08:28:01 PM all 26.31 0.00 4.76 1.35 0.09 67.49 08:28:01 PM 0 24.06 0.00 3.51 3.31 0.12 69.01 08:28:01 PM 1 22.66 0.00 4.22 0.32 0.08 72.71 08:28:01 PM 2 34.24 0.00 6.94 0.97 0.08 57.76 08:28:01 PM 3 24.28 0.00 4.35 0.79 0.08 70.50 08:29:01 PM all 22.60 0.00 2.07 0.12 0.10 75.11 08:29:01 PM 0 12.91 0.00 1.47 0.05 0.08 85.49 08:29:01 PM 1 14.50 0.00 1.86 0.20 0.12 83.32 08:29:01 PM 2 19.26 0.00 1.66 0.03 0.08 78.96 08:29:01 PM 3 43.71 0.00 3.30 0.20 0.10 52.70 Average: all 33.25 0.04 2.78 0.65 0.08 63.20 Average: 0 36.24 0.03 3.06 0.88 0.08 59.71 Average: 1 29.82 0.05 2.58 0.54 0.08 66.93 Average: 2 31.53 0.04 2.81 0.56 0.07 64.99 Average: 3 35.40 0.05 2.68 0.63 0.07 61.17