---> uname -a: Linux prd-centos8-builder-4c-4g-45019.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 1054 6811 19 7896 14359 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:83:2a:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85136sec preferred_lft 85136sec inet6 fe80::f816:3eff:fe83:2a97/64 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) 09/11/2025 _x86_64_ (4 CPU) 03:22:20 LINUX RESTART (4 CPU) 03:23:02 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 219.15 70.16 148.98 2192.88 11554.57 03:25:01 AM 43.36 0.00 43.36 0.00 5072.99 03:26:01 AM 6.37 0.03 6.33 0.53 152.06 03:27:01 AM 294.04 12.28 281.76 1510.83 3228.84 03:28:01 AM 162.01 5.63 156.38 916.23 11769.14 03:29:01 AM 55.33 1.72 53.62 231.26 29570.46 03:30:01 AM 123.86 0.00 123.86 0.00 19782.77 03:31:01 AM 56.01 0.08 55.93 4.00 19637.60 03:32:01 AM 63.27 0.00 63.27 0.00 6401.90 03:33:01 AM 65.66 0.00 65.66 0.00 10001.80 03:34:01 AM 55.95 0.00 55.95 0.00 7050.03 03:35:01 AM 259.37 0.48 258.89 22.93 28033.88 03:36:01 AM 1081.82 85.74 996.08 1543.22 29842.62 03:37:01 AM 27.82 11.06 16.76 170.05 4744.73 03:38:01 AM 23.41 13.66 9.75 153.68 9694.59 03:39:01 AM 10.55 0.05 10.50 0.80 10120.43 03:40:01 AM 8.38 0.03 8.35 0.27 6538.39 03:41:01 AM 94.30 0.08 94.22 0.67 10943.77 03:42:01 AM 69.88 6.68 63.20 1283.04 3012.88 03:43:01 AM 54.80 0.65 54.15 62.51 15614.76 Average: 138.70 10.37 128.33 403.16 12138.95 03:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13250864 15110516 2890668 17.91 2688 2057516 823808 4.79 202256 2285404 124912 03:25:01 AM 13232392 15094340 2909140 18.02 2688 2058772 823808 4.79 202260 2296420 12 03:26:01 AM 13227988 15091456 2913544 18.05 2688 2059256 823808 4.79 202360 2297304 60 03:27:01 AM 12044560 14204536 4096972 25.38 2688 2342500 1790012 10.41 223804 3416024 224824 03:28:01 AM 9254740 12400124 6886792 42.67 2688 3317892 3378452 19.65 447200 5957668 851252 03:29:01 AM 9839768 13073008 6301764 39.04 2688 3396692 2647216 15.40 483956 5322384 49776 03:30:01 AM 7504196 11688596 8637336 53.51 2688 4338884 3991800 23.22 853824 7265664 428072 03:31:01 AM 8518116 12921760 7623416 47.23 2688 4551876 2742724 15.96 902744 6198340 65016 03:32:01 AM 7918080 12621952 8223452 50.95 2688 4826712 2986796 17.38 1005888 6649132 181620 03:33:01 AM 7752188 12673228 8389344 51.97 2688 5024280 2908972 16.92 1042656 6739088 104940 03:34:01 AM 7505416 12662720 8636116 53.50 2688 5256604 2894772 16.84 1089140 6928364 139728 03:35:01 AM 5698112 12070544 10443420 64.70 2688 6301772 3025844 17.60 1102816 8399692 541044 03:36:01 AM 5331808 11856524 10809724 66.97 2688 6352176 3092324 17.99 1164448 8453324 20 03:37:01 AM 4966024 11709540 11175508 69.23 2688 6565388 3116920 18.13 1270344 8702644 93028 03:38:01 AM 4986712 12001968 11154820 69.11 2688 6835192 3109032 18.09 1358588 8600124 89328 03:39:01 AM 4899320 12270064 11242212 69.65 2688 7189144 3062188 17.81 1476604 8575088 175548 03:40:01 AM 4202008 11750288 11939524 73.97 2688 7366452 3119272 18.15 1537312 9197520 177216 03:41:01 AM 4699996 12157328 11441536 70.88 2688 7399264 3217412 18.72 1568960 8871532 21496 03:42:01 AM 7002184 14725988 9139348 56.62 2688 7662968 882724 5.14 1891756 6254972 427472 03:43:01 AM 7004092 14731276 9137440 56.61 2688 7670132 874672 5.09 2064000 6084428 7588 Average: 7941928 13040788 8199604 50.80 2688 5128674 2465628 14.34 1004546 6424756 185148 03:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 89.94 70.79 1143.06 16.99 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 105.63 95.97 225.33 26.69 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 104.78 90.82 249.41 25.96 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 415.41 370.94 3654.36 81.66 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:28:01 AM eth0 380.94 307.91 5631.20 31.41 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.57 0.57 0.10 0.10 0.00 0.00 0.00 0.00 03:29:01 AM eth0 30.62 30.22 101.00 10.74 0.00 0.00 0.00 0.00 03:30:01 AM lo 2.92 2.92 0.53 0.53 0.00 0.00 0.00 0.00 03:30:01 AM eth0 89.45 69.69 1845.61 12.07 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.20 0.20 0.04 0.04 0.00 0.00 0.00 0.00 03:31:01 AM eth0 45.75 43.02 140.16 25.56 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 21.73 20.50 11.10 8.48 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 20.73 18.49 16.02 9.26 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 56.41 52.37 603.89 16.87 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 184.39 144.83 1734.06 22.72 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 4.23 4.43 0.96 0.72 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 9.55 9.36 85.19 1.69 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 2.85 2.20 0.69 0.94 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 3.70 3.10 1.09 1.60 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 1.25 1.10 0.32 0.63 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 62.48 61.06 512.22 13.33 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 134.44 131.56 229.08 40.25 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 738.37 776.57 236.72 6431.99 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 125.16 115.28 820.82 339.25 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) 09/11/2025 _x86_64_ (4 CPU) 03:22:20 LINUX RESTART (4 CPU) 03:23:02 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 17.55 0.69 11.38 3.93 0.11 66.34 03:24:01 AM 0 13.75 0.80 12.61 3.03 0.12 69.69 03:24:01 AM 1 11.10 0.70 11.41 6.03 0.12 70.65 03:24:01 AM 2 22.54 0.44 9.38 3.38 0.10 64.14 03:24:01 AM 3 22.77 0.80 12.12 3.30 0.12 60.89 03:25:01 AM all 0.61 0.00 0.48 0.35 0.04 98.52 03:25:01 AM 0 0.32 0.00 0.28 0.37 0.03 99.00 03:25:01 AM 1 1.04 0.00 1.12 0.38 0.05 97.41 03:25:01 AM 2 0.79 0.00 0.27 0.10 0.05 98.80 03:25:01 AM 3 0.28 0.00 0.27 0.53 0.03 98.88 03:26:01 AM all 0.57 0.00 0.40 0.03 0.03 98.96 03:26:01 AM 0 0.77 0.00 0.80 0.00 0.03 98.40 03:26:01 AM 1 0.40 0.00 0.32 0.00 0.03 99.25 03:26:01 AM 2 1.02 0.00 0.40 0.03 0.03 98.51 03:26:01 AM 3 0.10 0.00 0.08 0.08 0.03 99.70 03:27:01 AM all 20.82 0.00 2.23 1.10 0.11 75.74 03:27:01 AM 0 21.13 0.00 1.39 0.79 0.10 76.60 03:27:01 AM 1 19.99 0.00 3.51 1.44 0.12 74.93 03:27:01 AM 2 21.90 0.00 1.47 0.34 0.12 76.17 03:27:01 AM 3 20.23 0.00 2.56 1.84 0.12 75.25 03:28:01 AM all 40.39 0.00 2.65 1.05 0.12 55.79 03:28:01 AM 0 35.37 0.00 1.46 0.45 0.12 62.60 03:28:01 AM 1 45.28 0.00 3.58 1.23 0.13 49.78 03:28:01 AM 2 40.99 0.00 3.19 1.29 0.13 54.39 03:28:01 AM 3 39.92 0.00 2.40 1.22 0.10 56.36 03:29:01 AM all 65.10 0.00 2.32 0.82 0.10 31.66 03:29:01 AM 0 71.50 0.00 3.90 1.71 0.10 22.79 03:29:01 AM 1 60.57 0.00 0.95 0.30 0.10 38.08 03:29:01 AM 2 62.36 0.00 2.44 0.89 0.12 34.20 03:29:01 AM 3 65.97 0.00 1.99 0.37 0.10 31.58 03:30:01 AM all 42.54 0.00 2.84 2.39 0.10 52.13 03:30:01 AM 0 40.13 0.00 2.26 0.80 0.12 56.69 03:30:01 AM 1 44.84 0.00 2.55 2.38 0.10 50.13 03:30:01 AM 2 50.75 0.00 3.68 2.88 0.10 42.59 03:30:01 AM 3 34.41 0.00 2.87 3.49 0.10 59.13 03:31:01 AM all 52.81 0.00 3.00 1.46 0.13 42.60 03:31:01 AM 0 45.22 0.00 1.76 1.24 0.13 51.64 03:31:01 AM 1 62.53 0.00 4.98 1.80 0.15 30.54 03:31:01 AM 2 53.21 0.00 1.76 1.63 0.12 43.28 03:31:01 AM 3 50.32 0.00 3.51 1.16 0.12 44.90 03:32:01 AM all 50.44 0.00 2.89 4.34 0.11 42.22 03:32:01 AM 0 62.75 0.00 5.08 1.12 0.12 30.93 03:32:01 AM 1 50.67 0.00 1.42 2.45 0.10 45.36 03:32:01 AM 2 42.06 0.00 2.25 8.25 0.12 47.33 03:32:01 AM 3 46.28 0.00 2.80 5.55 0.12 45.26 03:33:01 AM all 59.46 0.00 2.67 2.42 0.19 35.26 03:33:01 AM 0 72.19 0.00 4.81 4.86 0.22 17.92 03:33:01 AM 1 63.99 0.00 0.87 0.05 0.17 34.92 03:33:01 AM 2 61.42 0.00 2.37 1.60 0.17 34.43 03:33:01 AM 3 40.18 0.00 2.63 3.17 0.22 53.80 03:34:01 AM all 45.68 0.00 2.99 0.60 0.11 50.62 03:34:01 AM 0 57.89 0.00 5.19 1.01 0.12 35.79 03:34:01 AM 1 45.37 0.00 2.43 0.37 0.12 51.71 03:34:01 AM 2 41.74 0.00 2.00 0.71 0.12 55.43 03:34:01 AM 3 37.68 0.00 2.32 0.32 0.10 59.58 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 33.00 0.00 10.39 4.73 0.13 51.76 03:35:01 AM 0 30.72 0.00 10.55 3.78 0.12 54.83 03:35:01 AM 1 39.77 0.00 9.54 4.85 0.12 45.73 03:35:01 AM 2 31.05 0.00 10.05 5.17 0.14 53.59 03:35:01 AM 3 30.43 0.00 11.41 5.13 0.14 52.89 03:36:01 AM all 29.91 0.00 7.26 13.71 0.12 49.01 03:36:01 AM 0 24.27 0.00 6.85 12.19 0.12 56.57 03:36:01 AM 1 29.13 0.00 7.42 13.76 0.12 49.58 03:36:01 AM 2 38.38 0.00 8.64 16.67 0.12 36.19 03:36:01 AM 3 27.89 0.00 6.12 12.22 0.12 53.65 03:37:01 AM all 37.26 0.00 1.37 0.22 0.10 61.05 03:37:01 AM 0 58.74 0.00 1.72 0.08 0.12 39.34 03:37:01 AM 1 19.51 0.00 0.55 0.05 0.08 79.81 03:37:01 AM 2 27.36 0.00 1.25 0.62 0.10 70.67 03:37:01 AM 3 43.42 0.00 1.94 0.13 0.10 54.41 03:38:01 AM all 38.03 0.00 1.67 0.44 0.10 59.76 03:38:01 AM 0 34.38 0.00 1.87 0.52 0.10 63.14 03:38:01 AM 1 41.56 0.00 1.35 0.70 0.10 56.28 03:38:01 AM 2 23.40 0.00 0.68 0.50 0.08 75.33 03:38:01 AM 3 52.78 0.00 2.77 0.05 0.12 44.28 03:39:01 AM all 37.69 0.00 1.82 0.29 0.10 60.10 03:39:01 AM 0 25.84 0.00 0.92 0.28 0.10 72.86 03:39:01 AM 1 39.59 0.00 1.27 0.02 0.10 59.03 03:39:01 AM 2 50.45 0.00 3.26 0.38 0.12 45.79 03:39:01 AM 3 34.89 0.00 1.84 0.47 0.08 62.72 03:40:01 AM all 37.58 0.00 1.49 0.25 0.10 60.57 03:40:01 AM 0 52.64 0.00 1.63 0.03 0.12 45.57 03:40:01 AM 1 51.69 0.00 2.22 0.10 0.12 45.87 03:40:01 AM 2 21.84 0.00 1.42 0.28 0.08 76.37 03:40:01 AM 3 24.08 0.00 0.70 0.60 0.10 74.52 03:41:01 AM all 53.59 0.00 3.20 0.38 0.14 42.69 03:41:01 AM 0 54.38 0.00 5.07 0.15 0.15 40.25 03:41:01 AM 1 48.08 0.00 2.47 0.62 0.13 48.70 03:41:01 AM 2 58.07 0.00 3.13 0.65 0.15 37.99 03:41:01 AM 3 53.82 0.00 2.13 0.10 0.12 43.83 03:42:01 AM all 48.86 0.15 4.63 0.26 0.14 45.97 03:42:01 AM 0 58.79 0.00 8.47 0.20 0.15 32.39 03:42:01 AM 1 48.10 0.60 3.98 0.44 0.13 46.74 03:42:01 AM 2 44.93 0.00 3.45 0.10 0.14 51.39 03:42:01 AM 3 43.56 0.00 2.59 0.29 0.13 53.43 03:43:01 AM all 23.12 0.00 2.55 0.66 0.11 73.56 03:43:01 AM 0 33.44 0.00 2.73 0.34 0.12 63.38 03:43:01 AM 1 20.27 0.00 2.50 0.37 0.10 76.77 03:43:01 AM 2 20.33 0.00 2.49 0.40 0.10 76.68 03:43:01 AM 3 18.45 0.00 2.50 1.52 0.12 77.42 Average: all 36.76 0.04 3.40 1.96 0.11 57.73 Average: 0 39.74 0.04 3.95 1.64 0.11 54.52 Average: 1 37.19 0.06 3.20 1.86 0.11 57.58 Average: 2 35.73 0.02 3.16 2.28 0.11 58.69 Average: 3 34.38 0.04 3.26 2.07 0.11 60.14