---> uname -a: Linux prd-centos8-builder-4c-4g-31437.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 1016 6890 19 7856 14397 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:2e:e6:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85206sec preferred_lft 85206sec inet6 fe80::f816:3eff:fe2e:e679/64 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) 07/29/2025 _x86_64_ (4 CPU) 03:22:20 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 193.12 40.76 152.36 1914.48 11811.28 03:25:01 AM 32.08 0.03 32.04 0.53 4389.87 03:26:01 AM 6.05 0.00 6.05 0.00 153.62 03:27:01 AM 140.49 12.10 128.39 1609.06 1733.01 03:28:01 AM 284.90 4.20 280.70 763.87 12913.88 03:29:01 AM 50.66 2.77 47.89 296.48 29086.25 03:30:01 AM 135.32 0.00 135.32 0.00 20222.87 03:31:01 AM 51.12 0.00 51.12 0.00 20197.97 03:32:01 AM 72.43 0.00 72.43 0.00 9922.31 03:33:01 AM 90.38 0.00 90.38 0.00 8935.96 03:34:01 AM 69.48 0.03 69.45 19.33 10119.05 03:35:01 AM 1553.27 57.43 1495.83 687.64 49482.01 03:36:01 AM 57.21 39.43 17.78 1025.56 1330.11 03:37:01 AM 13.70 3.03 10.66 50.38 10226.17 03:38:01 AM 20.61 11.08 9.53 107.98 9990.70 03:39:01 AM 10.75 0.03 10.71 0.27 9770.19 03:40:01 AM 82.69 0.08 82.60 0.67 9638.33 03:41:01 AM 66.92 0.03 66.89 5.20 3892.70 03:42:01 AM 62.71 0.65 62.06 62.51 15826.81 Average: 157.58 9.03 148.55 344.42 12613.23 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13309444 15165584 2832088 17.55 2688 2053832 782152 4.55 203088 2221188 114516 03:25:01 AM 13299828 15157220 2841704 17.60 2688 2054224 798268 4.64 203120 2223296 28 03:26:01 AM 13296456 15155064 2845076 17.63 2688 2054608 798268 4.64 203120 2224256 8 03:27:01 AM 12181832 14326948 3959700 24.53 2688 2330332 1618760 9.42 221568 3282576 216816 03:28:01 AM 11162784 13668320 4978748 30.84 2688 2682396 2053656 11.95 393164 4111312 222004 03:29:01 AM 10149692 13358388 5991840 37.12 2688 3374328 2339424 13.61 484320 5015140 45012 03:30:01 AM 9295948 13478512 6845584 42.41 2688 4337228 2181656 12.69 857592 5474212 431948 03:31:01 AM 8037592 12483848 8103940 50.21 2688 4589372 3159908 18.38 904748 6665896 93212 03:32:01 AM 7780320 12564232 8361212 51.80 2688 4898608 3013140 17.53 1022140 6752892 139292 03:33:01 AM 7531508 12542096 8610024 53.34 2688 5112672 3020588 17.57 1060312 6932296 113520 03:34:01 AM 6418400 12266296 9723132 60.24 2688 5892944 3147240 18.31 1102784 7889884 639280 03:35:01 AM 5628224 12121056 10513308 65.13 2688 6321968 3153464 18.34 1162832 8141220 4100 03:36:01 AM 5360984 12099528 10780548 66.79 2688 6560864 3045684 17.72 1269800 8289524 202548 03:37:01 AM 4743424 11659800 11398108 70.61 2688 6738260 3058848 17.79 1329064 8836200 87824 03:38:01 AM 4824768 12103584 11316764 70.11 2688 7097080 3049344 17.74 1447428 8643716 175844 03:39:01 AM 4565272 12110488 11576260 71.72 2688 7362048 3062776 17.82 1537324 8811824 177216 03:40:01 AM 4985356 12424508 11156176 69.11 2688 7384956 2866448 16.67 1566148 8559556 49304 03:41:01 AM 7096684 14777844 9044848 56.03 2688 7621756 779012 4.53 1885472 6127932 422048 03:42:01 AM 7071228 14757676 9070304 56.19 2688 7627540 842708 4.90 2061548 5984904 7664 Average: 8249460 13274789 7892072 48.89 2688 5057632 2251123 13.10 995556 6115149 165378 03:23:01 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 163.44 124.18 1128.06 26.39 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 92.43 79.47 251.42 21.17 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 85.89 76.99 239.24 21.25 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 447.67 409.63 3528.56 84.17 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 529.01 441.18 5398.56 41.38 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:29:01 AM eth0 66.89 61.92 496.67 12.74 0.00 0.00 0.00 0.00 03:30:01 AM lo 2.92 2.92 0.56 0.56 0.00 0.00 0.00 0.00 03:30:01 AM eth0 105.71 82.41 1852.34 18.73 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 36.52 35.77 129.09 11.86 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 18.93 17.43 10.38 8.62 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 45.44 41.54 262.95 13.75 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 195.80 144.05 1473.65 24.95 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 113.83 58.25 623.40 9.77 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 10.10 10.03 85.24 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 1.45 1.32 0.35 0.64 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 4.22 3.28 1.25 1.66 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 2.15 1.85 0.50 0.85 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 59.89 56.79 511.63 12.12 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 139.18 135.51 228.59 43.24 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 751.30 779.04 241.49 6436.30 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 151.05 134.77 866.50 357.47 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) 07/29/2025 _x86_64_ (4 CPU) 03:22:20 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 15.06 0.38 7.11 1.07 0.07 76.32 03:24:01 AM 0 19.03 0.35 7.53 1.54 0.08 71.47 03:24:01 AM 1 20.07 0.27 6.69 0.60 0.08 72.29 03:24:01 AM 2 12.41 0.43 7.29 1.44 0.05 78.38 03:24:01 AM 3 8.73 0.45 6.91 0.69 0.05 83.17 03:25:01 AM all 0.48 0.00 0.35 0.23 0.05 98.89 03:25:01 AM 0 0.90 0.00 0.77 0.00 0.05 98.28 03:25:01 AM 1 0.32 0.00 0.13 0.10 0.03 99.42 03:25:01 AM 2 0.10 0.00 0.22 0.37 0.05 99.26 03:25:01 AM 3 0.62 0.00 0.27 0.47 0.05 98.60 03:26:01 AM all 0.43 0.00 0.27 0.03 0.05 99.24 03:26:01 AM 0 0.03 0.00 0.02 0.05 0.03 99.87 03:26:01 AM 1 0.25 0.00 0.20 0.05 0.07 99.43 03:26:01 AM 2 0.67 0.00 0.60 0.00 0.05 98.68 03:26:01 AM 3 0.75 0.00 0.25 0.00 0.03 98.97 03:27:01 AM all 14.80 0.00 1.56 0.59 0.08 82.97 03:27:01 AM 0 13.85 0.00 1.77 0.90 0.08 83.39 03:27:01 AM 1 18.36 0.00 0.77 0.22 0.08 80.57 03:27:01 AM 2 15.37 0.00 1.46 0.49 0.07 82.62 03:27:01 AM 3 11.62 0.00 2.23 0.77 0.08 85.30 03:28:01 AM all 33.16 0.00 2.08 1.40 0.08 63.28 03:28:01 AM 0 34.97 0.00 0.97 0.67 0.08 63.31 03:28:01 AM 1 33.16 0.00 1.99 1.07 0.07 63.71 03:28:01 AM 2 34.40 0.00 3.58 1.77 0.12 60.13 03:28:01 AM 3 30.13 0.00 1.76 2.10 0.07 65.94 03:29:01 AM all 60.47 0.00 2.48 0.81 0.10 36.15 03:29:01 AM 0 64.50 0.00 3.78 0.80 0.10 30.82 03:29:01 AM 1 58.78 0.00 1.95 0.65 0.10 38.52 03:29:01 AM 2 58.71 0.00 2.30 0.13 0.10 38.75 03:29:01 AM 3 59.90 0.00 1.89 1.64 0.08 36.49 03:30:01 AM all 50.58 0.00 2.59 0.80 0.08 45.95 03:30:01 AM 0 46.79 0.00 2.53 0.99 0.08 49.61 03:30:01 AM 1 52.69 0.00 2.27 1.22 0.08 43.74 03:30:01 AM 2 47.43 0.00 2.26 0.74 0.07 49.51 03:30:01 AM 3 55.39 0.00 3.30 0.25 0.08 40.97 03:31:01 AM all 57.07 0.00 2.81 0.32 0.08 39.72 03:31:01 AM 0 67.83 0.00 5.41 0.39 0.07 26.31 03:31:01 AM 1 50.67 0.00 1.91 0.45 0.08 46.89 03:31:01 AM 2 48.36 0.00 1.32 0.22 0.10 50.00 03:31:01 AM 3 61.43 0.00 2.61 0.22 0.08 35.65 03:32:01 AM all 57.32 0.00 2.79 0.33 0.09 39.47 03:32:01 AM 0 66.82 0.00 3.50 0.12 0.10 29.46 03:32:01 AM 1 44.44 0.00 1.52 0.43 0.08 53.52 03:32:01 AM 2 64.43 0.00 3.47 0.39 0.08 31.64 03:32:01 AM 3 53.62 0.00 2.67 0.39 0.08 43.24 03:33:01 AM all 52.11 0.00 2.97 0.36 0.08 44.47 03:33:01 AM 0 52.11 0.00 3.94 0.57 0.08 43.29 03:33:01 AM 1 59.81 0.00 4.09 0.42 0.08 35.59 03:33:01 AM 2 49.71 0.00 2.13 0.17 0.08 47.90 03:33:01 AM 3 46.80 0.00 1.73 0.30 0.08 51.08 03:34:01 AM all 42.71 0.00 4.68 0.29 0.08 52.24 03:34:01 AM 0 37.14 0.00 4.30 0.20 0.08 58.27 03:34:01 AM 1 61.40 0.00 6.92 0.13 0.08 31.46 03:34:01 AM 2 36.07 0.00 4.12 0.62 0.08 59.10 03:34:01 AM 3 36.18 0.00 3.38 0.20 0.08 60.16 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 27.24 0.00 11.44 12.47 0.08 48.78 03:35:01 AM 0 41.29 0.00 9.81 10.93 0.08 37.88 03:35:01 AM 1 21.75 0.00 13.21 13.25 0.07 51.72 03:35:01 AM 2 27.74 0.00 11.71 13.49 0.09 46.97 03:35:01 AM 3 18.06 0.00 11.01 12.23 0.07 58.64 03:36:01 AM all 38.23 0.00 1.36 0.31 0.09 60.01 03:36:01 AM 0 34.81 0.00 1.20 0.82 0.10 63.07 03:36:01 AM 1 62.81 0.00 2.74 0.15 0.10 34.21 03:36:01 AM 2 31.61 0.00 0.69 0.10 0.08 67.53 03:36:01 AM 3 23.66 0.00 0.82 0.17 0.08 75.28 03:37:01 AM all 39.34 0.00 1.34 0.19 0.08 59.05 03:37:01 AM 0 36.33 0.00 0.87 0.02 0.07 62.71 03:37:01 AM 1 43.32 0.00 1.22 0.03 0.08 55.35 03:37:01 AM 2 55.39 0.00 2.59 0.33 0.07 41.62 03:37:01 AM 3 22.30 0.00 0.70 0.37 0.08 76.55 03:38:01 AM all 37.36 0.00 1.96 0.24 0.09 60.35 03:38:01 AM 0 24.09 0.00 1.13 0.02 0.10 74.66 03:38:01 AM 1 32.86 0.00 2.00 0.55 0.08 64.50 03:38:01 AM 2 38.24 0.00 1.52 0.27 0.10 59.87 03:38:01 AM 3 54.29 0.00 3.19 0.12 0.08 42.32 03:39:01 AM all 36.73 0.00 1.71 0.17 0.08 61.32 03:39:01 AM 0 19.83 0.00 1.17 0.00 0.07 78.94 03:39:01 AM 1 34.19 0.00 1.15 0.22 0.08 64.36 03:39:01 AM 2 55.76 0.00 3.07 0.30 0.10 40.76 03:39:01 AM 3 37.16 0.00 1.44 0.15 0.07 61.18 03:40:01 AM all 48.71 0.00 3.04 0.18 0.10 47.97 03:40:01 AM 0 41.52 0.00 2.91 0.20 0.10 55.27 03:40:01 AM 1 43.63 0.00 2.73 0.30 0.08 53.26 03:40:01 AM 2 52.81 0.00 3.05 0.12 0.08 43.94 03:40:01 AM 3 56.89 0.00 3.48 0.10 0.12 39.41 03:41:01 AM all 51.77 0.00 4.47 0.16 0.09 43.51 03:41:01 AM 0 46.26 0.00 3.22 0.02 0.08 50.42 03:41:01 AM 1 57.27 0.00 3.95 0.13 0.08 38.56 03:41:01 AM 2 43.54 0.00 3.46 0.35 0.10 52.55 03:41:01 AM 3 60.01 0.00 7.24 0.13 0.10 32.51 03:42:01 AM all 19.61 0.00 2.20 0.41 0.09 77.69 03:42:01 AM 0 24.32 0.00 2.06 0.42 0.10 73.10 03:42:01 AM 1 19.84 0.00 2.16 0.42 0.10 77.48 03:42:01 AM 2 22.56 0.00 2.58 0.50 0.08 74.28 03:42:01 AM 3 11.73 0.00 1.98 0.28 0.08 85.92 Average: all 35.95 0.02 3.00 1.06 0.08 59.89 Average: 0 35.36 0.02 2.99 0.97 0.08 60.57 Average: 1 37.66 0.01 3.02 1.07 0.08 58.16 Average: 2 36.60 0.02 3.01 1.13 0.08 59.15 Average: 3 34.17 0.02 2.98 1.07 0.08 61.68