---> uname -a: Linux prd-centos8-builder-4c-4g-38587.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 1015 6890 19 7857 14398 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:4f:0b:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85256sec preferred_lft 85256sec inet6 fe80::f816:3eff:fe4f:bf5/64 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) 08/18/2025 _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 99.23 2.27 96.97 1518.56 10269.66 03:26:01 AM 7.05 0.03 7.02 0.53 166.46 03:27:01 AM 85.75 11.96 73.79 1504.30 1222.61 03:28:01 AM 389.47 5.95 383.52 922.91 13979.17 03:29:01 AM 61.29 1.72 59.57 231.29 29769.81 03:30:01 AM 141.34 0.00 141.34 0.00 33971.82 03:31:01 AM 36.59 0.00 36.59 0.00 7495.15 03:32:01 AM 85.09 0.00 85.09 0.00 10304.42 03:33:01 AM 82.14 0.00 82.14 0.00 8385.44 03:34:01 AM 99.12 0.03 99.08 19.33 14348.74 03:35:01 AM 1405.02 75.54 1329.48 1335.38 44187.45 03:36:01 AM 38.09 21.73 16.36 381.80 1315.11 03:37:01 AM 29.73 13.66 16.06 153.71 10629.05 03:38:01 AM 9.04 0.05 8.99 0.80 9797.39 03:39:01 AM 8.91 0.03 8.88 0.27 9726.20 03:40:01 AM 98.60 0.08 98.52 0.67 11015.26 03:41:01 AM 63.39 0.42 62.97 24.13 3081.57 03:42:01 AM 58.06 0.27 57.79 43.59 15497.63 Average: 155.43 7.43 148.00 340.96 13064.29 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 13285668 15145696 2855864 17.69 2688 2057064 774436 4.51 203000 2238936 220 03:26:01 AM 13281716 15143300 2859816 17.72 2688 2057580 774436 4.51 203060 2239720 36 03:27:01 AM 12532632 14533188 3608900 22.36 2688 2187664 1430912 8.32 218628 2940820 80792 03:28:01 AM 9421376 12565348 6720156 41.63 2688 3316316 3197208 18.60 449276 5785272 851728 03:29:01 AM 10108460 13447492 6033072 37.38 2688 3501208 2144932 12.48 493152 5040520 152628 03:30:01 AM 8675480 13004484 7466052 46.25 2688 4481452 2521576 14.67 880512 6067148 143620 03:31:01 AM 7949464 12457688 8192068 50.75 2688 4643340 2965328 17.25 963856 6679984 100092 03:32:01 AM 7170776 12002076 8970756 55.58 2688 4940128 3395096 19.75 1030252 7339260 115788 03:33:01 AM 7297392 12420744 8844140 54.79 2688 5223528 2967688 17.26 1073460 7149484 175084 03:34:01 AM 5710692 12018812 10430840 64.62 2688 6276000 3081744 17.93 1102780 8454772 907892 03:35:01 AM 5233200 11748708 10908332 67.58 2688 6343992 3144932 18.30 1164236 8535668 4092 03:36:01 AM 4914196 11657628 11227336 69.56 2688 6563640 3165664 18.42 1270208 8735272 202536 03:37:01 AM 4763528 11776548 11378004 70.49 2688 6833440 3184364 18.52 1358428 8801108 177108 03:38:01 AM 4274560 11554688 11866972 73.52 2688 7099732 3172956 18.46 1447236 9194956 175844 03:39:01 AM 3952360 11498356 12189172 75.51 2688 7364704 3178812 18.49 1537164 9424720 177212 03:40:01 AM 4658740 12131724 11482792 71.14 2688 7416496 2985444 17.37 1571592 8887764 40356 03:41:01 AM 7043088 14732880 9098444 56.37 2688 7630120 840516 4.89 1887064 6196760 439948 03:42:01 AM 7022448 14709200 9119084 56.49 2688 7630276 878188 5.11 2061928 6045332 8356 Average: 7627543 12919364 8513989 52.75 2688 5309260 2433568 14.16 1050880 6653194 208518 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 136.62 114.28 504.56 32.70 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 101.98 89.40 250.34 25.54 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 273.79 288.30 1217.85 74.28 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 03:28:01 AM eth0 748.68 534.04 8134.17 51.97 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.37 0.37 0.09 0.09 0.00 0.00 0.00 0.00 03:29:01 AM eth0 86.10 68.57 1514.74 16.00 0.00 0.00 0.00 0.00 03:30:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 03:30:01 AM eth0 57.29 54.24 442.88 16.38 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 31.03 28.95 126.02 10.65 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 18.19 16.96 11.09 9.70 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 56.52 52.16 614.76 16.43 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 284.70 171.29 1741.48 27.55 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 5.13 5.42 1.12 0.92 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 9.07 9.20 85.20 1.68 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 1.87 1.90 0.55 0.94 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 2.68 2.05 0.72 1.01 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 2.87 2.50 1.02 1.44 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 60.37 59.64 515.28 14.08 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 149.96 148.09 233.32 57.62 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 721.01 763.02 235.35 6414.03 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 152.65 133.88 868.31 376.25 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) 08/18/2025 _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 6.42 0.00 1.00 0.59 0.05 91.94 03:25:01 AM 0 7.05 0.00 1.50 0.82 0.05 90.58 03:25:01 AM 1 7.43 0.00 0.92 0.58 0.05 91.01 03:25:01 AM 2 9.54 0.00 1.22 0.53 0.05 88.66 03:25:01 AM 3 1.64 0.00 0.37 0.43 0.05 97.51 03:26:01 AM all 0.45 0.00 0.31 0.03 0.04 99.17 03:26:01 AM 0 0.33 0.00 0.43 0.00 0.05 99.18 03:26:01 AM 1 0.32 0.00 0.25 0.07 0.05 99.32 03:26:01 AM 2 0.68 0.00 0.33 0.00 0.03 98.95 03:26:01 AM 3 0.45 0.00 0.23 0.03 0.03 99.25 03:27:01 AM all 12.20 0.00 1.26 0.49 0.08 85.97 03:27:01 AM 0 11.12 0.00 0.73 0.12 0.07 87.96 03:27:01 AM 1 11.56 0.00 1.15 0.80 0.08 86.39 03:27:01 AM 2 15.12 0.00 0.67 0.17 0.07 83.98 03:27:01 AM 3 10.99 0.00 2.48 0.89 0.10 85.54 03:28:01 AM all 42.38 0.00 2.99 1.84 0.10 52.70 03:28:01 AM 0 45.77 0.00 4.07 2.18 0.10 47.87 03:28:01 AM 1 46.43 0.00 1.63 1.22 0.10 50.62 03:28:01 AM 2 41.75 0.00 3.02 1.94 0.08 53.21 03:28:01 AM 3 35.54 0.00 3.26 2.00 0.10 59.10 03:29:01 AM all 67.21 0.00 2.41 0.69 0.10 29.59 03:29:01 AM 0 74.42 0.00 3.98 0.30 0.10 21.20 03:29:01 AM 1 67.04 0.00 1.64 0.08 0.08 31.15 03:29:01 AM 2 62.96 0.00 2.31 0.48 0.10 34.15 03:29:01 AM 3 64.41 0.00 1.72 1.91 0.10 31.86 03:30:01 AM all 47.61 0.00 2.87 0.99 0.09 48.44 03:30:01 AM 0 52.60 0.00 4.01 0.55 0.10 42.74 03:30:01 AM 1 45.92 0.00 1.78 0.69 0.08 51.53 03:30:01 AM 2 44.91 0.00 3.05 1.86 0.10 50.08 03:30:01 AM 3 47.00 0.00 2.65 0.86 0.08 49.41 03:31:01 AM all 56.72 0.00 2.77 0.23 0.09 40.19 03:31:01 AM 0 54.16 0.00 2.23 0.60 0.08 42.93 03:31:01 AM 1 45.68 0.00 1.14 0.00 0.08 53.09 03:31:01 AM 2 64.94 0.00 4.09 0.30 0.08 30.58 03:31:01 AM 3 62.11 0.00 3.64 0.03 0.10 34.12 03:32:01 AM all 55.41 0.00 2.91 0.41 0.09 41.17 03:32:01 AM 0 46.85 0.00 2.22 0.75 0.10 50.08 03:32:01 AM 1 50.38 0.00 2.84 0.40 0.08 46.29 03:32:01 AM 2 51.37 0.00 1.02 0.27 0.08 47.26 03:32:01 AM 3 73.07 0.00 5.54 0.22 0.10 21.07 03:33:01 AM all 50.98 0.00 2.94 0.43 0.09 45.55 03:33:01 AM 0 39.96 0.00 2.08 0.55 0.10 57.30 03:33:01 AM 1 56.46 0.00 3.69 0.17 0.10 39.59 03:33:01 AM 2 50.59 0.00 2.58 0.70 0.08 46.04 03:33:01 AM 3 56.90 0.00 3.42 0.29 0.08 39.31 03:34:01 AM all 38.22 0.00 8.14 0.35 0.10 53.19 03:34:01 AM 0 38.21 0.00 7.24 0.19 0.10 54.26 03:34:01 AM 1 36.88 0.00 7.22 0.00 0.08 55.81 03:34:01 AM 2 31.16 0.00 7.58 0.80 0.08 60.38 03:34:01 AM 3 46.67 0.00 10.52 0.43 0.12 42.27 03:35:01 AM all 28.23 0.00 8.97 11.46 0.10 51.25 03:35:01 AM 0 24.21 0.00 9.06 11.43 0.10 55.20 03:35:01 AM 1 26.31 0.00 8.20 13.14 0.10 52.26 03:35:01 AM 2 20.90 0.00 8.60 9.29 0.10 61.11 03:35:01 AM 3 41.59 0.00 10.02 11.97 0.10 36.32 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 38.01 0.00 1.38 0.17 0.08 60.37 03:36:01 AM 0 79.83 0.00 2.57 0.38 0.08 17.14 03:36:01 AM 1 20.33 0.00 0.73 0.05 0.08 78.80 03:36:01 AM 2 27.45 0.00 1.00 0.20 0.07 71.28 03:36:01 AM 3 24.38 0.00 1.20 0.03 0.07 74.32 03:37:01 AM all 39.68 0.00 1.51 0.22 0.09 58.50 03:37:01 AM 0 50.24 0.00 1.99 0.20 0.08 47.49 03:37:01 AM 1 28.98 0.00 1.30 0.48 0.08 69.15 03:37:01 AM 2 56.08 0.00 1.64 0.07 0.10 42.11 03:37:01 AM 3 23.39 0.00 1.12 0.12 0.10 75.27 03:38:01 AM all 37.28 0.00 1.69 0.18 0.08 60.76 03:38:01 AM 0 38.04 0.00 1.43 0.03 0.08 60.41 03:38:01 AM 1 53.81 0.00 2.30 0.08 0.08 43.72 03:38:01 AM 2 35.42 0.00 2.17 0.10 0.07 62.24 03:38:01 AM 3 21.82 0.00 0.87 0.52 0.08 76.71 03:39:01 AM all 37.58 0.00 1.60 0.18 0.09 60.55 03:39:01 AM 0 56.39 0.00 2.17 0.02 0.10 41.33 03:39:01 AM 1 25.72 0.00 1.62 0.42 0.10 72.15 03:39:01 AM 2 40.39 0.00 1.89 0.25 0.10 57.37 03:39:01 AM 3 27.80 0.00 0.74 0.03 0.07 71.37 03:40:01 AM all 52.55 0.00 3.04 0.23 0.10 44.08 03:40:01 AM 0 57.64 0.00 2.81 0.23 0.10 39.21 03:40:01 AM 1 55.63 0.00 2.93 0.37 0.08 40.99 03:40:01 AM 2 46.86 0.00 3.67 0.12 0.10 49.25 03:40:01 AM 3 50.06 0.00 2.75 0.20 0.10 46.89 03:41:01 AM all 44.84 0.00 4.32 0.13 0.08 50.63 03:41:01 AM 0 56.29 0.00 3.57 0.15 0.08 39.90 03:41:01 AM 1 40.58 0.00 4.20 0.20 0.10 54.92 03:41:01 AM 2 45.87 0.00 4.25 0.05 0.08 49.75 03:41:01 AM 3 36.61 0.00 5.25 0.10 0.07 57.98 03:42:01 AM all 18.89 0.00 2.19 0.39 0.10 78.44 03:42:01 AM 0 35.90 0.00 2.96 0.15 0.12 60.87 03:42:01 AM 1 12.59 0.00 1.59 0.30 0.08 85.44 03:42:01 AM 2 20.61 0.00 2.53 0.18 0.12 76.56 03:42:01 AM 3 6.41 0.00 1.66 0.94 0.07 90.92 Average: all 37.47 0.00 2.90 1.05 0.09 58.50 Average: 0 42.73 0.00 3.05 1.03 0.09 53.10 Average: 1 35.11 0.00 2.50 1.05 0.08 61.26 Average: 2 37.04 0.00 2.86 0.96 0.08 59.07 Average: 3 35.02 0.00 3.18 1.16 0.08 60.56