---> uname -a: Linux prd-centos8-builder-4c-4g-30677.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 14G 67G 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1042 6863 19 7857 14371 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:88:01:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85284sec preferred_lft 85284sec inet6 fe80::f816:3eff:fe88:12c/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) 07/26/2025 _x86_64_ (4 CPU) 03:22:58 LINUX RESTART (4 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:02 AM 101.57 2.27 99.30 1518.56 10622.36 03:26:01 AM 154.14 12.18 141.96 1530.59 2044.77 03:27:01 AM 284.34 5.97 278.37 933.84 13016.75 03:28:01 AM 54.25 1.72 52.53 231.26 29568.41 03:29:01 AM 131.12 0.00 131.12 0.00 19784.47 03:30:01 AM 49.11 0.00 49.11 0.00 20104.98 03:31:01 AM 81.38 0.00 81.38 0.00 10269.08 03:32:01 AM 81.84 0.00 81.84 0.00 9127.35 03:33:01 AM 66.46 0.03 66.42 19.33 9362.62 03:34:01 AM 1535.38 56.14 1479.24 674.55 49291.07 03:35:01 AM 64.36 40.72 23.64 1038.59 1695.35 03:36:01 AM 22.42 3.03 19.39 50.34 10576.98 03:37:01 AM 22.21 11.08 11.13 107.96 9587.07 03:38:01 AM 10.93 0.03 10.90 0.27 9947.14 03:39:01 AM 77.31 0.08 77.23 0.67 8956.77 03:40:01 AM 49.65 0.00 49.65 0.00 4005.36 03:41:01 AM 74.96 0.47 74.49 28.79 16171.91 Average: 168.31 7.86 160.45 359.69 13783.60 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:02 AM 13275112 15134900 2866412 17.76 2688 2057168 780012 4.54 202768 2247936 192 03:26:01 AM 12187644 14332852 3953880 24.50 2688 2330680 1688128 9.82 221316 3277216 216216 03:27:01 AM 9363844 12507720 6777680 41.99 2688 3316696 3258524 18.96 438696 5855120 851232 03:28:01 AM 9837152 13074188 6304372 39.06 2688 3400348 2619716 15.24 484088 5322824 53260 03:29:01 AM 8617324 12803052 7524200 46.61 2688 4340464 2842628 16.54 861680 6148192 430696 03:30:01 AM 8304700 12753756 7836824 48.55 2688 4592476 2875332 16.73 904792 6398960 94064 03:31:01 AM 7865692 12652404 8275832 51.27 2688 4901716 2945812 17.14 1022216 6667556 136148 03:32:01 AM 7599916 12613292 8541608 52.92 2688 5115776 2948076 17.15 1060380 6864412 95700 03:33:01 AM 6558352 12364464 9583172 59.37 2688 5860700 3068804 17.85 1102900 7770588 603984 03:34:01 AM 5202616 11694080 10938908 67.77 2688 6320960 3124548 18.18 1157412 8558048 388 03:35:01 AM 5423392 12167084 10718132 66.40 2688 6563964 3104240 18.06 1269860 8227716 202556 03:36:01 AM 4628268 11547052 11513256 71.33 2688 6741364 3162792 18.40 1329132 8949964 87812 03:37:01 AM 4535028 11725904 11606496 71.90 2688 7012288 3161668 18.39 1418248 8957780 93184 03:38:01 AM 4389588 11847000 11751936 72.81 2688 7277356 3158936 18.38 1507904 9015264 89432 03:39:01 AM 4797420 12240268 11344104 70.28 2688 7384136 3026940 17.61 1559936 8744952 71740 03:40:01 AM 4639664 12161776 11501860 71.26 2688 7463640 3097976 18.02 1585992 8877660 40496 03:41:01 AM 6995328 14681360 9146196 56.66 2688 7629360 846484 4.92 2059032 6062632 7564 Average: 7307120 12723597 8834404 54.73 2688 5429947 2688860 15.64 1069785 6938048 180863 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:02 AM eth0 158.75 132.72 634.31 35.02 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 520.62 475.29 3920.56 111.33 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:27:01 AM eth0 621.93 537.31 5820.90 49.20 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.63 0.63 0.10 0.10 0.00 0.00 0.00 0.00 03:28:01 AM eth0 30.66 31.49 100.17 10.36 0.00 0.00 0.00 0.00 03:29:01 AM lo 2.92 2.92 0.56 0.56 0.00 0.00 0.00 0.00 03:29:01 AM eth0 91.02 71.41 1852.09 18.40 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 38.04 36.86 129.74 12.36 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 20.16 18.44 11.07 9.17 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 41.89 38.99 262.91 13.59 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 178.99 129.11 1410.32 23.46 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 142.59 69.61 687.28 11.50 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 9.28 9.58 85.15 1.66 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 1.46 1.20 0.40 0.65 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 2.88 2.73 0.65 1.01 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 3.18 2.30 0.91 1.31 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 52.81 52.47 510.54 11.23 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 43.54 41.72 191.77 11.88 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 824.96 866.29 272.44 6455.68 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 163.33 147.76 931.73 398.98 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) 07/26/2025 _x86_64_ (4 CPU) 03:22:58 LINUX RESTART (4 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:02 AM all 7.92 0.00 1.15 0.67 0.05 90.20 03:25:02 AM 0 3.79 0.00 0.45 0.27 0.05 95.44 03:25:02 AM 1 2.11 0.00 0.89 1.00 0.05 95.95 03:25:02 AM 2 12.83 0.00 1.20 1.00 0.07 84.90 03:25:02 AM 3 12.96 0.00 2.07 0.40 0.05 84.51 03:26:01 AM all 16.64 0.00 1.92 0.55 0.08 80.81 03:26:01 AM 0 16.56 0.00 1.31 0.22 0.07 81.84 03:26:01 AM 1 13.53 0.00 2.67 1.07 0.09 82.64 03:26:01 AM 2 18.99 0.00 2.88 0.58 0.09 77.46 03:26:01 AM 3 17.49 0.00 0.80 0.32 0.09 81.30 03:27:01 AM all 40.81 0.00 2.80 1.32 0.09 54.97 03:27:01 AM 0 45.06 0.00 4.67 0.94 0.10 49.22 03:27:01 AM 1 39.45 0.00 2.04 1.37 0.08 57.05 03:27:01 AM 2 40.71 0.00 2.82 1.73 0.10 54.64 03:27:01 AM 3 38.05 0.00 1.69 1.24 0.08 58.93 03:28:01 AM all 65.05 0.00 2.13 0.63 0.09 32.10 03:28:01 AM 0 65.34 0.00 1.10 1.20 0.08 32.27 03:28:01 AM 1 69.66 0.00 2.57 0.62 0.10 27.05 03:28:01 AM 2 64.26 0.00 3.05 0.22 0.08 32.40 03:28:01 AM 3 60.92 0.00 1.82 0.50 0.08 36.67 03:29:01 AM all 46.74 0.00 3.03 0.61 0.09 49.54 03:29:01 AM 0 47.49 0.00 2.61 1.11 0.08 48.70 03:29:01 AM 1 47.40 0.00 3.18 0.32 0.08 49.01 03:29:01 AM 2 41.68 0.00 2.39 0.62 0.10 55.21 03:29:01 AM 3 50.38 0.00 3.91 0.39 0.10 45.23 03:30:01 AM all 52.61 0.00 3.03 0.44 0.09 43.83 03:30:01 AM 0 41.99 0.00 1.84 1.16 0.10 54.91 03:30:01 AM 1 47.83 0.00 2.84 0.17 0.08 49.09 03:30:01 AM 2 52.94 0.00 1.90 0.37 0.08 44.71 03:30:01 AM 3 67.66 0.00 5.55 0.08 0.10 26.60 03:31:01 AM all 56.33 0.00 2.88 0.45 0.10 40.25 03:31:01 AM 0 63.80 0.00 3.03 0.10 0.10 32.97 03:31:01 AM 1 38.26 0.00 1.62 0.75 0.10 59.27 03:31:01 AM 2 51.76 0.00 0.85 0.62 0.08 46.68 03:31:01 AM 3 71.49 0.00 6.00 0.34 0.12 22.06 03:32:01 AM all 50.54 0.00 2.94 0.45 0.09 45.98 03:32:01 AM 0 53.97 0.00 3.14 0.05 0.10 42.74 03:32:01 AM 1 65.71 0.00 5.12 0.35 0.08 28.74 03:32:01 AM 2 44.23 0.00 1.03 0.15 0.08 54.51 03:32:01 AM 3 38.18 0.00 2.47 1.26 0.08 58.01 03:33:01 AM all 41.71 0.00 4.32 0.25 0.09 53.63 03:33:01 AM 0 32.15 0.00 4.62 0.51 0.08 62.64 03:33:01 AM 1 41.37 0.00 3.26 0.29 0.08 55.00 03:33:01 AM 2 32.93 0.00 3.05 0.10 0.08 63.83 03:33:01 AM 3 60.35 0.00 6.36 0.12 0.10 33.07 03:34:01 AM all 27.57 0.00 11.49 11.50 0.11 49.33 03:34:01 AM 0 33.27 0.00 10.96 9.56 0.10 46.10 03:34:01 AM 1 21.66 0.00 11.25 11.96 0.12 55.01 03:34:01 AM 2 31.85 0.00 13.57 12.28 0.12 42.17 03:34:01 AM 3 23.44 0.00 10.17 12.21 0.10 54.08 03:35:01 AM all 37.23 0.00 1.36 0.33 0.09 60.99 03:35:01 AM 0 19.78 0.00 0.80 0.17 0.08 79.17 03:35:01 AM 1 45.76 0.00 1.40 0.08 0.10 52.66 03:35:01 AM 2 44.86 0.00 1.70 0.90 0.08 52.45 03:35:01 AM 3 38.57 0.00 1.55 0.15 0.08 59.65 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 38.92 0.00 1.48 0.22 0.08 59.30 03:36:01 AM 0 21.71 0.00 1.32 0.17 0.07 76.74 03:36:01 AM 1 59.19 0.00 2.24 0.02 0.10 38.46 03:36:01 AM 2 39.10 0.00 1.25 0.57 0.08 59.00 03:36:01 AM 3 35.70 0.00 1.12 0.12 0.08 62.98 03:37:01 AM all 36.98 0.00 1.70 0.23 0.09 61.00 03:37:01 AM 0 24.80 0.00 1.22 0.13 0.08 73.77 03:37:01 AM 1 56.95 0.00 2.07 0.03 0.10 40.85 03:37:01 AM 2 20.99 0.00 1.10 0.48 0.07 77.35 03:37:01 AM 3 45.21 0.00 2.42 0.25 0.10 52.02 03:38:01 AM all 37.12 0.00 1.74 0.20 0.09 60.85 03:38:01 AM 0 20.55 0.00 1.77 0.53 0.10 77.05 03:38:01 AM 1 20.10 0.00 0.92 0.03 0.08 78.86 03:38:01 AM 2 21.90 0.00 1.19 0.00 0.08 76.83 03:38:01 AM 3 85.86 0.00 3.07 0.25 0.08 10.73 03:39:01 AM all 45.78 0.00 3.06 0.18 0.09 50.89 03:39:01 AM 0 41.57 0.00 2.41 0.08 0.08 55.85 03:39:01 AM 1 37.43 0.00 2.11 0.08 0.08 60.29 03:39:01 AM 2 42.17 0.00 3.50 0.27 0.08 53.98 03:39:01 AM 3 61.96 0.00 4.20 0.30 0.10 33.43 03:40:01 AM all 54.54 0.00 3.25 0.18 0.09 41.94 03:40:01 AM 0 49.71 0.00 1.94 0.15 0.08 48.11 03:40:01 AM 1 61.83 0.00 5.65 0.27 0.08 32.17 03:40:01 AM 2 58.90 0.00 3.80 0.15 0.12 37.04 03:40:01 AM 3 47.70 0.00 1.60 0.15 0.08 50.46 03:41:01 AM all 24.93 0.00 4.60 0.42 0.10 69.96 03:41:01 AM 0 19.20 0.00 2.97 0.45 0.10 77.28 03:41:01 AM 1 24.32 0.00 3.81 0.00 0.10 71.77 03:41:01 AM 2 28.56 0.00 5.08 0.22 0.08 66.06 03:41:01 AM 3 27.67 0.00 6.53 0.99 0.10 64.71 Average: all 40.12 0.00 3.10 1.08 0.09 55.61 Average: 0 35.34 0.00 2.70 0.98 0.09 60.89 Average: 1 40.80 0.00 3.14 1.07 0.09 54.90 Average: 2 38.18 0.00 2.95 1.18 0.09 57.61 Average: 3 46.16 0.00 3.60 1.11 0.09 49.04