---> uname -a: Linux prd-centos8-builder-4c-4g-22416.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 823 9651 19 5288 14590 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:77:1d:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85327sec preferred_lft 85327sec inet6 fe80::f816:3eff:fe77:1d1a/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) 06/19/2025 _x86_64_ (4 CPU) 22:19:39 LINUX RESTART (4 CPU) 10:20:00 PM tps rtps wtps bread/s bwrtn/s 10:20:01 PM 368.97 360.92 8.05 4340.23 396.55 10:21:01 PM 377.12 141.08 236.04 4897.20 9590.65 10:22:01 PM 67.03 2.23 64.80 1518.56 8209.28 10:23:01 PM 7.68 0.03 7.65 0.53 188.37 10:24:01 PM 4.98 0.08 4.90 4.00 135.91 10:25:01 PM 5.06 0.00 5.06 0.00 127.16 10:26:01 PM 16.68 0.00 16.68 0.00 246.38 10:27:01 PM 423.43 16.36 407.06 2636.72 6580.72 10:28:01 PM 104.16 0.15 104.01 2.53 10246.07 10:29:01 PM 65.34 0.18 65.16 6.13 6251.78 10:30:00 PM 46.45 0.71 45.74 484.89 2944.70 10:30:01 PM 212.61 0.00 212.61 0.00 2361.26 10:31:01 PM 75.54 0.00 75.54 0.00 38641.46 10:32:01 PM 55.96 0.00 55.96 0.00 13052.16 10:33:01 PM 15.42 0.00 15.42 0.00 2594.35 10:34:01 PM 39.44 0.00 39.44 0.00 2053.57 10:35:01 PM 44.22 0.00 44.22 0.00 7235.92 10:36:01 PM 118.21 0.03 118.18 5.20 3848.18 10:37:01 PM 46.48 0.45 46.03 23.73 19449.06 Average: 89.43 9.79 79.64 566.13 7722.05 10:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 PM 14328416 15559232 1813116 11.23 2688 1461124 400964 2.33 106232 1420348 468 10:21:01 PM 13345376 15112536 2796156 17.32 2688 1966752 830336 4.83 194956 2211516 207084 10:22:01 PM 13266008 15090456 2875524 17.81 2688 2023068 807940 4.70 201828 2268072 168 10:23:01 PM 13260396 15085996 2881136 17.85 2688 2023412 807940 4.70 201968 2271372 40 10:24:01 PM 13253664 15080476 2887868 17.89 2688 2023696 853664 4.97 202240 2274612 24 10:25:01 PM 13247732 15075520 2893800 17.93 2688 2023936 853664 4.97 202496 2278356 4 10:26:01 PM 13230288 15066136 2911244 18.04 2688 2030284 853664 4.97 202496 2290932 3412 10:27:01 PM 11507160 13761320 4634372 28.71 2688 2425240 2168756 12.62 271416 3884100 222788 10:28:01 PM 11233560 13592200 4907972 30.41 2688 2521892 2113304 12.29 351740 4060980 43500 10:29:01 PM 10773808 13275444 5367724 33.25 2688 2660428 2385756 13.88 489612 4373524 13396 10:30:00 PM 9518656 12574516 6622876 41.03 2688 3206968 3060076 17.80 565928 5536344 474664 10:30:01 PM 9411040 12572732 6730492 41.70 2688 3311624 3060076 17.80 597736 5610420 578924 10:31:01 PM 8414464 12494072 7727068 47.87 2688 4222428 3123440 18.17 668560 6524340 345300 10:32:01 PM 8140604 12322816 8000928 49.57 2688 4320980 3291572 19.15 720244 6738304 67680 10:33:01 PM 7929632 12127052 8211900 50.87 2688 4334400 3495860 20.34 724672 6942076 8912 10:34:01 PM 7776704 12212496 8364828 51.82 2688 4567012 3378316 19.65 755540 7052092 194420 10:35:01 PM 7598040 12104292 8543492 52.93 2688 4632620 3468868 20.18 780632 7196676 56264 10:36:01 PM 9891024 14931908 6250508 38.72 2688 5164064 905432 5.27 1151124 4538368 545652 10:37:01 PM 9874144 14929876 6267388 38.83 2688 5180808 912164 5.31 1323948 4385404 18332 Average: 10842143 13840478 5299389 32.83 2688 3163197 1935357 11.26 511230 4308307 146370 10:20:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 PM eth0 25.29 24.14 4.68 5.83 0.00 0.00 0.00 0.00 10:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 PM eth0 490.37 274.64 2014.35 74.76 0.00 0.00 0.00 0.00 10:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 PM eth0 115.91 89.90 387.30 26.28 0.00 0.00 0.00 0.00 10:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 PM eth0 90.30 74.43 236.09 19.80 0.00 0.00 0.00 0.00 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 64.29 53.61 166.69 16.12 0.00 0.00 0.00 0.00 10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 PM eth0 82.64 71.48 224.19 20.40 0.00 0.00 0.00 0.00 10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM eth0 150.64 166.66 275.03 47.30 0.00 0.00 0.00 0.00 10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM eth0 457.90 423.84 4690.69 94.09 0.00 0.00 0.00 0.00 10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM eth0 114.40 111.77 1052.46 24.68 0.00 0.00 0.00 0.00 10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM eth0 118.90 91.69 2065.69 14.32 0.00 0.00 0.00 0.00 10:30:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:00 PM eth0 65.81 64.87 519.38 17.96 0.00 0.00 0.00 0.00 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 179.28 160.36 44.50 69.04 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 70.10 63.09 743.25 15.25 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 81.64 70.02 1295.06 14.72 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 19.88 19.85 6.58 6.03 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 88.19 72.55 1010.35 14.45 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 70.44 66.06 612.40 17.65 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 166.66 164.67 42.88 51.36 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 870.35 1056.46 503.22 8941.97 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 183.41 172.64 930.81 553.44 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) 06/19/2025 _x86_64_ (4 CPU) 22:19:39 LINUX RESTART (4 CPU) 10:20:00 PM CPU %user %nice %system %iowait %steal %idle 10:20:01 PM all 8.63 3.87 32.44 2.08 0.00 52.98 10:20:01 PM 0 8.43 1.20 18.07 0.00 0.00 72.29 10:20:01 PM 1 7.14 3.57 40.48 2.38 0.00 46.43 10:20:01 PM 2 6.98 4.65 36.05 2.33 0.00 50.00 10:20:01 PM 3 12.05 6.02 34.94 3.61 0.00 43.37 10:21:01 PM all 24.42 1.46 16.47 2.16 0.10 55.39 10:21:01 PM 0 17.01 1.94 15.17 1.37 0.10 64.40 10:21:01 PM 1 28.44 1.43 18.89 2.47 0.10 48.67 10:21:01 PM 2 28.15 1.46 16.75 2.16 0.10 51.37 10:21:01 PM 3 24.11 1.03 15.09 2.63 0.08 57.06 10:22:01 PM all 2.42 0.00 0.61 0.63 0.04 96.29 10:22:01 PM 0 2.81 0.00 0.35 0.18 0.03 96.63 10:22:01 PM 1 1.67 0.00 0.77 1.15 0.03 96.37 10:22:01 PM 2 2.51 0.00 0.90 0.94 0.05 95.60 10:22:01 PM 3 2.71 0.00 0.43 0.25 0.05 96.56 10:23:01 PM all 0.58 0.00 0.29 0.03 0.05 99.05 10:23:01 PM 0 0.30 0.00 0.22 0.00 0.03 99.45 10:23:01 PM 1 0.85 0.00 0.17 0.05 0.05 98.88 10:23:01 PM 2 0.73 0.00 0.50 0.00 0.05 98.71 10:23:01 PM 3 0.45 0.00 0.28 0.07 0.05 99.15 10:24:01 PM all 0.54 0.00 0.26 0.02 0.04 99.14 10:24:01 PM 0 0.52 0.00 0.10 0.00 0.03 99.35 10:24:01 PM 1 0.35 0.00 0.17 0.03 0.05 99.40 10:24:01 PM 2 0.83 0.00 0.57 0.00 0.05 98.55 10:24:01 PM 3 0.47 0.00 0.20 0.03 0.03 99.26 10:25:01 PM all 0.52 0.00 0.28 0.02 0.06 99.12 10:25:01 PM 0 0.80 0.00 0.69 0.00 0.07 98.45 10:25:01 PM 1 0.17 0.00 0.15 0.00 0.05 99.63 10:25:01 PM 2 0.80 0.00 0.12 0.03 0.05 99.00 10:25:01 PM 3 0.30 0.00 0.17 0.05 0.07 99.41 10:26:01 PM all 0.60 0.00 0.46 0.05 0.06 98.84 10:26:01 PM 0 0.75 0.00 0.64 0.05 0.05 98.51 10:26:01 PM 1 0.38 0.00 0.28 0.02 0.05 99.26 10:26:01 PM 2 0.67 0.00 0.28 0.02 0.07 98.96 10:26:01 PM 3 0.59 0.00 0.64 0.10 0.07 98.61 10:27:01 PM all 38.88 0.00 3.10 1.97 0.13 55.92 10:27:01 PM 0 34.13 0.00 3.64 2.20 0.17 59.87 10:27:01 PM 1 45.78 0.00 2.79 2.08 0.13 49.22 10:27:01 PM 2 36.06 0.00 1.99 0.84 0.10 61.01 10:27:01 PM 3 39.56 0.00 4.00 2.77 0.12 53.55 10:28:01 PM all 60.99 0.00 2.92 0.46 0.12 35.51 10:28:01 PM 0 59.75 0.00 4.10 0.40 0.13 35.62 10:28:01 PM 1 67.60 0.00 1.49 0.27 0.12 30.52 10:28:01 PM 2 56.73 0.00 2.43 0.50 0.10 40.23 10:28:01 PM 3 59.84 0.00 3.68 0.67 0.12 35.68 10:29:01 PM all 54.47 0.00 3.47 0.40 0.11 41.54 10:29:01 PM 0 49.34 0.00 3.56 1.05 0.13 45.92 10:29:01 PM 1 53.99 0.00 1.75 0.20 0.10 43.95 10:29:01 PM 2 54.22 0.00 4.02 0.13 0.12 41.51 10:29:01 PM 3 60.34 0.00 4.55 0.24 0.10 34.77 10:30:00 PM all 60.02 0.00 2.60 0.23 0.11 37.04 10:30:00 PM 0 60.64 0.00 1.28 0.05 0.10 37.92 10:30:00 PM 1 66.38 0.00 2.08 0.15 0.10 31.29 10:30:00 PM 2 64.74 0.00 4.84 0.24 0.12 30.07 10:30:00 PM 3 48.33 0.00 2.19 0.50 0.12 48.87 10:30:00 PM CPU %user %nice %system %iowait %steal %idle 10:30:01 PM all 77.48 0.00 4.05 0.68 0.00 17.79 10:30:01 PM 0 75.68 0.00 2.70 0.00 0.00 21.62 10:30:01 PM 1 75.68 0.00 11.71 2.70 0.00 9.91 10:30:01 PM 2 71.17 0.00 0.90 0.00 0.00 27.93 10:30:01 PM 3 87.39 0.00 0.90 0.00 0.00 11.71 10:31:01 PM all 45.86 0.00 2.63 1.99 0.11 49.41 10:31:01 PM 0 41.53 0.00 1.96 1.39 0.12 55.01 10:31:01 PM 1 44.02 0.00 2.83 2.57 0.10 50.48 10:31:01 PM 2 39.42 0.00 1.85 2.95 0.10 55.68 10:31:01 PM 3 58.52 0.00 3.87 1.06 0.12 36.44 10:32:01 PM all 50.37 0.00 3.39 0.45 0.11 45.69 10:32:01 PM 0 44.58 0.00 1.82 0.08 0.10 53.42 10:32:01 PM 1 43.79 0.00 2.81 0.39 0.10 52.91 10:32:01 PM 2 64.47 0.00 6.65 0.59 0.12 28.18 10:32:01 PM 3 48.64 0.00 2.28 0.73 0.10 48.25 10:33:01 PM all 48.83 0.00 3.74 0.11 0.09 47.22 10:33:01 PM 0 51.98 0.00 5.30 0.07 0.08 42.57 10:33:01 PM 1 42.33 0.00 2.31 0.24 0.09 55.03 10:33:01 PM 2 50.90 0.00 4.53 0.05 0.10 44.42 10:33:01 PM 3 50.09 0.00 2.80 0.10 0.10 46.90 10:34:01 PM all 53.34 0.00 3.06 0.21 0.12 43.27 10:34:01 PM 0 54.02 0.00 3.67 0.17 0.13 42.01 10:34:01 PM 1 57.22 0.00 4.30 0.27 0.12 38.09 10:34:01 PM 2 50.58 0.00 1.98 0.32 0.12 47.01 10:34:01 PM 3 51.54 0.00 2.29 0.10 0.10 45.97 10:35:01 PM all 49.70 0.00 3.35 0.35 0.11 46.49 10:35:01 PM 0 45.61 0.00 3.00 0.42 0.10 50.88 10:35:01 PM 1 57.99 0.00 3.83 0.69 0.10 37.39 10:35:01 PM 2 50.61 0.00 4.02 0.24 0.12 45.01 10:35:01 PM 3 44.58 0.00 2.54 0.07 0.14 52.68 10:36:01 PM all 35.75 0.00 6.80 0.35 0.11 56.99 10:36:01 PM 0 37.35 0.00 7.78 0.19 0.12 54.57 10:36:01 PM 1 39.28 0.00 5.40 0.29 0.12 54.92 10:36:01 PM 2 38.20 0.00 5.42 0.22 0.10 56.06 10:36:01 PM 3 28.18 0.00 8.60 0.71 0.10 62.41 10:37:01 PM all 14.98 0.00 2.36 0.98 0.13 81.56 10:37:01 PM 0 7.41 0.00 1.56 0.05 0.13 90.84 10:37:01 PM 1 31.21 0.00 3.87 0.39 0.13 64.40 10:37:01 PM 2 14.36 0.00 2.20 0.03 0.12 83.29 10:37:01 PM 3 6.97 0.00 1.81 3.44 0.12 87.66 Average: all 31.83 0.09 3.30 0.61 0.09 64.07 Average: 0 29.84 0.12 3.23 0.45 0.10 66.26 Average: 1 34.13 0.09 3.21 0.67 0.09 61.82 Average: 2 32.51 0.09 3.49 0.55 0.09 63.27 Average: 3 30.85 0.07 3.28 0.80 0.09 64.92