---> uname -a: Linux prd-centos8-builder-4c-4g-2584.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: 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): 0-3 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 14G 67G 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1081 7310 19 7371 14332 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:9d:e8:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85243sec preferred_lft 85243sec inet6 fe80::f816:3eff:fe9d:e816/64 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) 10/14/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:02 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 231.87 77.75 154.12 2335.89 12068.04 01:24:01 AM 36.27 0.00 36.27 0.00 4997.75 01:25:01 AM 7.40 0.03 7.37 0.53 187.07 01:26:01 AM 386.70 16.16 370.54 2042.73 4278.60 01:27:01 AM 96.72 3.90 92.82 626.86 38823.88 01:28:01 AM 55.93 0.00 55.93 0.00 6382.26 01:29:01 AM 117.30 0.00 117.30 0.00 27706.33 01:30:01 AM 59.06 0.00 59.06 0.00 7371.57 01:31:01 AM 69.51 0.00 69.51 0.00 6282.25 01:32:01 AM 82.34 0.03 82.30 19.33 10117.20 01:33:01 AM 1457.86 67.74 1390.12 1220.33 48052.51 01:34:01 AM 46.03 29.13 16.90 492.98 1365.76 01:35:01 AM 15.36 3.03 12.33 50.38 10288.45 01:36:01 AM 22.13 11.08 11.05 107.98 10050.02 01:37:01 AM 9.10 0.03 9.06 0.27 9738.49 01:38:01 AM 91.67 0.08 91.59 0.67 10108.16 01:39:01 AM 120.74 0.03 120.71 5.20 4390.94 01:40:01 AM 47.38 0.43 46.94 23.60 12579.35 Average: 164.01 11.57 152.43 383.01 12488.62 01:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13213672 15077516 2927860 18.14 2688 2061620 828588 4.82 202908 2311892 128484 01:24:01 AM 13208120 15074332 2933412 18.17 2688 2062896 828588 4.82 202912 2314800 40 01:25:01 AM 13202872 15070760 2938660 18.21 2688 2063400 828588 4.82 202996 2315876 232 01:26:01 AM 11497644 13766728 4643888 28.77 2688 2448260 2026608 11.79 381176 3793676 292468 01:27:01 AM 10218064 13390812 5923468 36.70 2688 3342884 2337456 13.60 472300 4965176 24588 01:28:01 AM 8110424 12246620 8031108 49.75 2688 4293740 3447416 20.05 850248 6669976 801652 01:29:01 AM 8835552 13093912 7305980 45.26 2688 4412704 2548020 14.82 889172 5903376 114072 01:30:01 AM 8083292 12535664 8058240 49.92 2688 4585972 3084340 17.94 959192 6545424 95888 01:31:01 AM 7817036 12508532 8324496 51.57 2688 4816480 3084340 17.94 1014568 6738384 159724 01:32:01 AM 6449740 12161896 9691792 60.04 2688 5733848 3202228 18.63 1053900 7869896 861040 01:33:01 AM 5818304 11901052 10323228 63.95 2688 5935496 3279440 19.08 1115288 8048704 4112 01:34:01 AM 5597032 11910372 10544500 65.33 2688 6159028 3294244 19.16 1221176 8156132 203112 01:35:01 AM 4956736 11447944 11184796 69.29 2688 6336472 3282752 19.10 1280436 8723724 87832 01:36:01 AM 5047100 11898536 11094432 68.73 2688 6695388 3296700 19.18 1398824 8526156 175872 01:37:01 AM 4767836 11885608 11373696 70.46 2688 6960428 3291488 19.15 1488740 8714296 177264 01:38:01 AM 5141640 12166684 10999892 68.15 2688 6990308 3233908 18.81 1519176 8499972 42708 01:39:01 AM 7531508 14705940 8610024 53.34 2688 7138352 865884 5.04 1760384 5878588 342216 01:40:01 AM 7548052 14737672 8593480 53.24 2688 7157168 815640 4.74 1931856 5695064 10980 Average: 8169146 13087810 7972386 49.39 2688 4955247 2420902 14.08 996958 6203951 195682 01:22:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 115.59 80.96 1330.55 19.41 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 110.80 99.57 236.55 27.80 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 112.90 98.10 252.19 28.29 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 535.54 470.42 4993.89 90.76 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:27:01 AM eth0 193.69 159.73 4155.41 17.84 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.70 0.70 0.11 0.11 0.00 0.00 0.00 0.00 01:28:01 AM eth0 101.10 80.77 1777.36 13.48 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.22 2.22 0.46 0.46 0.00 0.00 0.00 0.00 01:29:01 AM eth0 35.66 36.09 139.28 14.83 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 31.88 30.71 48.65 10.86 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 50.62 49.36 270.71 13.99 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 208.13 151.14 1886.10 27.51 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 39.59 25.05 207.55 4.37 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 9.88 10.20 85.16 1.89 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 1.65 1.38 0.55 0.81 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 3.27 3.02 0.76 1.17 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 2.62 2.30 0.67 0.99 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 60.03 59.83 516.11 13.09 0.00 0.00 0.00 0.00 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 137.84 134.79 230.72 40.73 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 737.13 809.90 439.74 5039.59 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 138.23 128.00 920.29 298.43 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) 10/14/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:02 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 17.92 0.69 9.69 3.12 0.10 68.48 01:23:01 AM 0 15.51 0.85 12.30 4.44 0.10 66.80 01:23:01 AM 1 17.83 0.56 7.89 3.08 0.10 70.53 01:23:01 AM 2 25.52 0.61 9.67 2.58 0.10 61.52 01:23:01 AM 3 12.78 0.72 8.92 2.39 0.09 75.12 01:24:01 AM all 0.67 0.00 0.47 0.37 0.04 98.45 01:24:01 AM 0 0.52 0.00 0.15 0.10 0.03 99.20 01:24:01 AM 1 1.04 0.00 1.10 0.27 0.05 97.54 01:24:01 AM 2 0.80 0.00 0.40 1.10 0.02 97.68 01:24:01 AM 3 0.32 0.00 0.23 0.00 0.07 99.38 01:25:01 AM all 0.66 0.00 0.39 0.03 0.05 98.87 01:25:01 AM 0 0.30 0.00 0.15 0.03 0.05 99.47 01:25:01 AM 1 1.14 0.00 0.94 0.00 0.05 97.88 01:25:01 AM 2 0.95 0.00 0.33 0.03 0.07 98.61 01:25:01 AM 3 0.23 0.00 0.13 0.07 0.03 99.53 01:26:01 AM all 37.69 0.00 2.99 1.65 0.13 57.53 01:26:01 AM 0 30.49 0.00 3.36 2.57 0.13 63.44 01:26:01 AM 1 41.18 0.00 2.21 0.99 0.17 55.46 01:26:01 AM 2 38.90 0.00 4.30 1.61 0.12 55.07 01:26:01 AM 3 40.17 0.00 2.11 1.44 0.12 56.16 01:27:01 AM all 51.59 0.00 2.52 4.28 0.12 41.48 01:27:01 AM 0 47.19 0.00 1.95 2.39 0.13 48.35 01:27:01 AM 1 56.28 0.00 2.22 3.08 0.12 38.29 01:27:01 AM 2 56.09 0.00 3.90 5.12 0.13 34.76 01:27:01 AM 3 46.83 0.00 2.02 6.53 0.10 44.52 01:28:01 AM all 56.06 0.00 2.95 0.41 0.11 40.47 01:28:01 AM 0 55.95 0.00 2.15 0.18 0.10 41.61 01:28:01 AM 1 47.64 0.00 2.18 0.94 0.10 49.15 01:28:01 AM 2 54.28 0.00 2.15 0.12 0.10 43.36 01:28:01 AM 3 66.35 0.00 5.35 0.39 0.13 27.78 01:29:01 AM all 44.68 0.00 2.37 5.64 0.10 47.21 01:29:01 AM 0 40.73 0.00 1.93 8.59 0.10 48.64 01:29:01 AM 1 51.36 0.00 4.10 5.63 0.12 38.80 01:29:01 AM 2 41.19 0.00 1.96 4.00 0.10 52.75 01:29:01 AM 3 45.42 0.00 1.47 4.36 0.10 48.65 01:30:01 AM all 52.93 0.00 3.14 0.48 0.12 43.32 01:30:01 AM 0 50.70 0.00 0.87 0.08 0.12 48.22 01:30:01 AM 1 55.59 0.00 3.82 0.65 0.12 39.81 01:30:01 AM 2 37.61 0.00 1.41 0.79 0.12 60.07 01:30:01 AM 3 67.83 0.00 6.47 0.40 0.13 25.16 01:31:01 AM all 42.40 0.00 3.26 0.40 0.11 53.84 01:31:01 AM 0 33.39 0.00 1.60 0.03 0.12 64.86 01:31:01 AM 1 48.91 0.00 4.37 0.12 0.10 46.49 01:31:01 AM 2 41.16 0.00 3.33 0.57 0.10 54.84 01:31:01 AM 3 46.11 0.00 3.72 0.86 0.12 49.19 01:32:01 AM all 38.03 0.00 6.58 0.46 0.11 54.82 01:32:01 AM 0 30.72 0.00 6.27 0.34 0.10 62.56 01:32:01 AM 1 30.37 0.00 5.30 0.32 0.10 63.91 01:32:01 AM 2 44.27 0.00 6.61 0.22 0.12 48.78 01:32:01 AM 3 46.79 0.00 8.14 0.95 0.12 43.99 01:33:01 AM all 27.44 0.00 9.79 13.61 0.12 49.04 01:33:01 AM 0 25.84 0.00 9.53 14.48 0.12 50.03 01:33:01 AM 1 41.13 0.00 9.86 9.99 0.14 38.88 01:33:01 AM 2 18.98 0.00 10.16 15.84 0.12 54.89 01:33:01 AM 3 23.85 0.00 9.61 14.14 0.10 52.31 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 36.35 0.00 1.32 0.23 0.57 61.53 01:34:01 AM 0 25.10 0.00 1.56 0.13 0.12 73.09 01:34:01 AM 1 20.24 0.00 0.68 0.10 0.66 78.31 01:34:01 AM 2 42.38 0.00 0.85 0.20 1.38 55.19 01:34:01 AM 3 57.74 0.00 2.19 0.48 0.12 39.47 01:35:01 AM all 39.32 0.00 1.33 0.41 0.10 58.84 01:35:01 AM 0 71.51 0.00 1.80 0.02 0.13 26.54 01:35:01 AM 1 22.59 0.00 1.42 0.00 0.12 75.88 01:35:01 AM 2 25.18 0.00 1.00 1.60 0.08 72.13 01:35:01 AM 3 37.97 0.00 1.09 0.02 0.08 60.85 01:36:01 AM all 36.91 0.00 1.85 0.45 0.10 60.69 01:36:01 AM 0 57.04 0.00 2.04 0.10 0.12 40.70 01:36:01 AM 1 24.65 0.00 1.27 0.45 0.08 73.55 01:36:01 AM 2 45.52 0.00 2.97 1.15 0.12 50.24 01:36:01 AM 3 20.41 0.00 1.12 0.08 0.08 78.31 01:37:01 AM all 36.95 0.00 1.70 3.03 0.12 58.20 01:37:01 AM 0 38.38 0.00 1.42 1.32 0.12 58.76 01:37:01 AM 1 45.72 0.00 1.97 0.58 0.13 51.59 01:37:01 AM 2 36.97 0.00 1.79 0.10 0.13 61.01 01:37:01 AM 3 26.74 0.00 1.62 10.11 0.10 61.43 01:38:01 AM all 45.89 0.00 3.03 0.59 0.12 50.36 01:38:01 AM 0 38.81 0.00 4.03 0.64 0.12 56.41 01:38:01 AM 1 43.60 0.00 2.55 0.67 0.12 53.06 01:38:01 AM 2 43.22 0.00 3.55 0.85 0.10 52.28 01:38:01 AM 3 57.95 0.00 1.99 0.22 0.13 39.71 01:39:01 AM all 47.15 0.00 4.42 0.50 0.13 47.80 01:39:01 AM 0 46.77 0.00 4.40 0.10 0.12 48.61 01:39:01 AM 1 43.84 0.00 4.38 0.92 0.13 50.73 01:39:01 AM 2 51.13 0.00 4.11 0.25 0.13 44.38 01:39:01 AM 3 46.87 0.00 4.81 0.72 0.12 47.49 01:40:01 AM all 21.18 0.00 1.98 0.86 0.12 75.86 01:40:01 AM 0 14.41 0.00 1.54 0.47 0.10 83.48 01:40:01 AM 1 25.27 0.00 2.34 2.76 0.12 69.52 01:40:01 AM 2 7.29 0.00 1.09 0.08 0.12 91.42 01:40:01 AM 3 37.77 0.00 2.95 0.13 0.13 59.01 Average: all 35.21 0.04 3.31 2.02 0.13 59.29 Average: 0 34.65 0.05 3.16 1.99 0.11 60.05 Average: 1 34.33 0.03 3.24 1.69 0.14 60.57 Average: 2 33.97 0.03 3.30 2.00 0.18 60.53 Average: 3 37.90 0.04 3.54 2.40 0.10 56.02