---> uname -a: Linux prd-centos8-builder-4c-4g-38132.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: 2799.996 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 6865 19 7855 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:57:34:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85334sec preferred_lft 85334sec inet6 fe80::f816:3eff:fe57:3491/64 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) 08/16/2025 _x86_64_ (4 CPU) 03:22:58 LINUX RESTART (4 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 109.73 2.27 107.46 1518.56 10860.10 03:26:01 AM 408.90 15.84 393.05 1985.74 11270.49 03:27:01 AM 73.44 3.82 69.63 684.04 32305.23 03:28:01 AM 58.16 0.00 58.16 0.00 6957.07 03:29:01 AM 125.91 0.00 125.91 0.00 33158.99 03:30:01 AM 63.43 0.00 63.43 0.00 6413.03 03:31:01 AM 87.10 0.00 87.10 0.00 10627.95 03:32:01 AM 51.87 0.00 51.87 0.00 9919.73 03:33:01 AM 1448.03 17.25 1430.78 207.73 50756.50 03:34:01 AM 124.36 79.62 44.74 1524.68 2761.09 03:35:01 AM 12.36 0.58 11.78 5.33 7590.94 03:36:01 AM 23.13 13.56 9.57 153.31 9735.74 03:37:01 AM 13.26 0.03 13.23 0.27 9851.20 03:38:01 AM 75.54 0.08 75.45 0.67 11765.29 03:39:01 AM 42.94 0.00 42.94 0.00 3156.60 03:40:01 AM 80.64 0.42 80.22 24.13 16657.02 Average: 174.91 8.34 166.56 381.55 14611.09 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 13247212 15115472 2894320 17.93 2688 2062464 757944 4.41 202864 2265572 8716 03:26:01 AM 11471540 13756680 4669992 28.93 2688 2463068 2015748 11.73 387628 3809640 113304 03:27:01 AM 10187592 13380748 5953940 36.89 2688 3360968 2313476 13.46 478100 4985684 38204 03:28:01 AM 7459208 11637872 8682324 53.79 2688 4333156 3931976 22.87 852192 7311292 823048 03:29:01 AM 8355904 12754128 7785628 48.23 2688 4547316 2737332 15.92 902816 6358464 65072 03:30:01 AM 7336060 12055088 8805472 54.55 2688 4838072 3428204 19.94 1007176 7218492 197452 03:31:01 AM 7106828 12049216 9034704 55.97 2688 5045624 3340680 19.43 1058020 7360780 113620 03:32:01 AM 6672080 12032356 9469452 58.67 2688 5457820 3353468 19.51 1091836 7751888 238664 03:33:01 AM 4917276 11389496 11224256 69.54 2688 6302764 3529848 20.53 1152396 8852376 20284 03:34:01 AM 4981320 11631656 11160212 69.14 2688 6472932 3508000 20.41 1215140 8731272 114784 03:35:01 AM 4555936 11471308 11585596 71.78 2688 6736752 3549584 20.65 1329084 9036824 175884 03:36:01 AM 4619688 11738188 11521844 71.38 2688 6939008 3371872 19.62 1418076 8892256 105844 03:37:01 AM 4369508 11737600 11772024 72.93 2688 7188048 3364528 19.57 1507340 9052136 91124 03:38:01 AM 4342568 11780856 11798964 73.10 2688 7375476 3366828 19.59 1539788 9218220 69972 03:39:01 AM 4427144 11913652 11714388 72.57 2688 7429280 3215972 18.71 1575864 9108908 39004 03:40:01 AM 7097008 14783664 9044524 56.03 2688 7627332 772264 4.49 1887316 6137704 23932 Average: 6946680 12451749 9194852 56.96 2688 5511255 2909858 16.93 1100352 7255719 139932 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 399.10 397.48 1053.20 114.02 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 455.23 336.87 5295.78 50.28 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:27:01 AM eth0 363.65 252.68 3950.62 24.13 0.00 0.00 0.00 0.00 03:28:01 AM lo 1.03 1.03 0.12 0.12 0.00 0.00 0.00 0.00 03:28:01 AM eth0 99.37 79.52 1855.94 21.02 0.00 0.00 0.00 0.00 03:29:01 AM lo 1.82 1.82 0.43 0.43 0.00 0.00 0.00 0.00 03:29:01 AM eth0 38.13 37.36 135.25 12.17 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 20.58 18.76 10.82 8.97 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 33.04 29.75 249.94 9.77 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 54.41 49.78 397.57 17.44 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 276.90 159.35 1712.75 21.79 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 9.28 9.58 85.62 1.60 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 2.83 2.55 0.64 0.99 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 1.15 1.30 0.28 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 2.50 2.03 0.62 0.91 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 44.88 44.46 492.84 8.39 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 35.12 34.07 113.50 11.58 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 826.61 859.96 360.13 6481.39 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 166.42 144.72 982.25 424.05 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) 08/16/2025 _x86_64_ (4 CPU) 03:22:58 LINUX RESTART (4 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 8.57 0.00 1.92 0.75 0.10 88.66 03:25:01 AM 0 11.45 0.00 1.81 0.54 0.08 86.12 03:25:01 AM 1 6.74 0.00 1.18 1.22 0.10 90.76 03:25:01 AM 2 7.28 0.00 3.12 0.46 0.12 89.01 03:25:01 AM 3 8.72 0.00 1.59 0.78 0.10 88.81 03:26:01 AM all 44.61 0.00 3.11 1.94 0.12 50.22 03:26:01 AM 0 42.18 0.00 3.16 2.89 0.13 51.64 03:26:01 AM 1 43.93 0.00 3.74 1.28 0.12 50.94 03:26:01 AM 2 44.45 0.00 2.48 1.43 0.12 51.52 03:26:01 AM 3 47.89 0.00 3.06 2.15 0.12 46.78 03:27:01 AM all 55.32 0.00 2.49 0.64 0.11 41.44 03:27:01 AM 0 54.13 0.00 2.27 0.90 0.10 42.60 03:27:01 AM 1 60.92 0.00 4.09 0.62 0.12 34.26 03:27:01 AM 2 55.14 0.00 1.29 0.85 0.12 42.60 03:27:01 AM 3 51.11 0.00 2.31 0.18 0.10 46.30 03:28:01 AM all 55.30 0.00 2.72 0.24 0.11 41.63 03:28:01 AM 0 56.87 0.00 3.12 0.23 0.12 39.66 03:28:01 AM 1 58.49 0.00 3.76 0.22 0.12 37.41 03:28:01 AM 2 46.94 0.00 2.19 0.40 0.10 50.36 03:28:01 AM 3 58.89 0.00 1.81 0.12 0.10 39.08 03:29:01 AM all 53.29 0.00 2.93 0.90 0.11 42.76 03:29:01 AM 0 56.78 0.00 4.62 0.82 0.10 37.68 03:29:01 AM 1 57.44 0.00 3.23 1.21 0.12 38.00 03:29:01 AM 2 51.11 0.00 2.37 1.41 0.10 45.01 03:29:01 AM 3 47.82 0.00 1.51 0.17 0.13 50.37 03:30:01 AM all 50.40 0.00 2.95 0.26 0.09 46.30 03:30:01 AM 0 53.92 0.00 3.31 0.08 0.08 42.60 03:30:01 AM 1 72.21 0.00 5.83 0.07 0.10 21.80 03:30:01 AM 2 40.71 0.00 1.04 0.30 0.08 57.87 03:30:01 AM 3 34.70 0.00 1.61 0.59 0.08 63.02 03:31:01 AM all 55.36 0.00 2.84 0.36 0.10 41.34 03:31:01 AM 0 62.55 0.00 4.21 0.27 0.12 32.86 03:31:01 AM 1 56.20 0.00 1.97 0.07 0.08 41.68 03:31:01 AM 2 58.46 0.00 2.23 0.17 0.12 39.03 03:31:01 AM 3 44.23 0.00 2.95 0.92 0.10 51.80 03:32:01 AM all 44.80 0.00 2.95 0.31 0.09 51.85 03:32:01 AM 0 47.22 0.00 3.40 0.08 0.10 49.19 03:32:01 AM 1 41.86 0.00 2.93 0.76 0.10 54.35 03:32:01 AM 2 44.31 0.00 2.32 0.10 0.08 53.18 03:32:01 AM 3 45.82 0.00 3.16 0.29 0.09 50.64 03:33:01 AM all 26.00 0.00 14.69 9.62 0.14 49.56 03:33:01 AM 0 23.02 0.00 12.50 8.82 0.14 55.53 03:33:01 AM 1 27.78 0.00 14.50 7.49 0.14 50.10 03:33:01 AM 2 26.66 0.00 16.19 11.62 0.16 45.37 03:33:01 AM 3 26.53 0.00 15.57 10.54 0.14 47.23 03:34:01 AM all 38.55 0.00 1.84 0.56 0.10 58.95 03:34:01 AM 0 40.74 0.00 2.24 1.25 0.08 55.69 03:34:01 AM 1 22.41 0.00 1.32 0.30 0.10 75.87 03:34:01 AM 2 50.79 0.00 1.84 0.23 0.12 47.02 03:34:01 AM 3 40.29 0.00 1.96 0.47 0.10 57.18 03:35:01 AM all 38.09 0.00 1.70 0.13 0.10 59.98 03:35:01 AM 0 19.74 0.00 1.02 0.28 0.08 78.87 03:35:01 AM 1 20.85 0.00 0.63 0.00 0.08 78.43 03:35:01 AM 2 52.53 0.00 2.72 0.25 0.12 44.38 03:35:01 AM 3 59.25 0.00 2.44 0.00 0.10 38.21 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 37.96 0.00 1.49 0.23 0.10 60.22 03:36:01 AM 0 39.70 0.00 1.57 0.20 0.10 58.43 03:36:01 AM 1 50.90 0.00 2.17 0.25 0.12 46.56 03:36:01 AM 2 38.52 0.00 1.25 0.43 0.12 59.68 03:36:01 AM 3 22.69 0.00 0.97 0.03 0.08 76.23 03:37:01 AM all 37.31 0.00 1.65 0.16 0.10 60.78 03:37:01 AM 0 19.58 0.00 1.59 0.12 0.08 78.64 03:37:01 AM 1 24.91 0.00 1.44 0.10 0.08 73.47 03:37:01 AM 2 21.61 0.00 0.77 0.28 0.08 77.26 03:37:01 AM 3 83.12 0.00 2.82 0.13 0.13 13.79 03:38:01 AM all 42.39 0.00 2.78 0.24 0.11 54.48 03:38:01 AM 0 69.84 0.00 4.81 0.22 0.12 25.02 03:38:01 AM 1 31.47 0.00 2.01 0.55 0.10 65.87 03:38:01 AM 2 35.19 0.00 3.01 0.03 0.12 61.65 03:38:01 AM 3 33.04 0.00 1.30 0.15 0.10 65.41 03:39:01 AM all 54.70 0.00 3.06 0.16 0.10 41.99 03:39:01 AM 0 58.02 0.00 3.05 0.05 0.10 38.78 03:39:01 AM 1 50.46 0.00 2.87 0.30 0.10 46.27 03:39:01 AM 2 55.55 0.00 3.28 0.07 0.12 40.99 03:39:01 AM 3 54.76 0.00 3.03 0.20 0.10 41.92 03:40:01 AM all 27.06 0.00 4.06 0.45 0.17 68.26 03:40:01 AM 0 24.69 0.00 3.04 0.30 0.10 71.86 03:40:01 AM 1 25.10 0.00 5.30 0.92 0.08 68.60 03:40:01 AM 2 32.43 0.00 4.28 0.20 0.10 62.98 03:40:01 AM 3 26.07 0.00 3.60 0.35 0.40 69.57 Average: all 41.92 0.00 3.30 1.04 0.11 53.63 Average: 0 42.56 0.00 3.46 1.05 0.10 52.82 Average: 1 40.80 0.00 3.54 0.94 0.10 54.61 Average: 2 41.44 0.00 3.12 1.12 0.11 54.22 Average: 3 42.86 0.00 3.09 1.05 0.12 52.87