---> uname -a: Linux prd-centos8-builder-4c-4g-13957.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 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1028 7358 19 7376 14385 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:9d:f9:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85244sec preferred_lft 85244sec inet6 fe80::f816:3eff:fe9d:f921/64 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) 11/20/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 214.95 64.96 149.98 2194.20 11826.44 01:24:01 AM 38.16 0.03 38.13 0.53 4679.75 01:25:01 AM 4.62 0.00 4.62 0.00 103.18 01:26:01 AM 70.93 12.09 58.84 1608.80 1033.52 01:27:01 AM 414.35 4.53 409.82 770.94 13806.45 01:28:01 AM 63.23 2.87 60.36 289.37 29331.46 01:29:01 AM 134.67 0.00 134.67 0.00 33024.13 01:30:01 AM 40.89 0.00 40.89 0.00 5171.64 01:31:01 AM 71.67 0.00 71.67 0.00 6749.81 01:32:01 AM 62.71 0.03 62.67 19.33 8311.03 01:33:01 AM 1599.45 56.12 1543.33 674.33 51262.69 01:34:01 AM 61.31 40.71 20.60 1038.63 1360.16 01:35:01 AM 16.34 3.05 13.30 50.52 10484.89 01:36:01 AM 19.98 11.08 8.90 107.98 9540.68 01:37:01 AM 13.71 0.03 13.68 0.27 10276.67 01:38:01 AM 83.57 0.08 83.48 0.67 9669.20 01:39:01 AM 127.87 0.03 127.84 5.20 4792.29 01:40:01 AM 53.62 0.43 53.19 23.60 12789.09 Average: 171.80 10.89 160.90 376.93 12456.83 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13278812 15144368 2862720 17.74 2688 2063168 772508 4.49 203592 2249060 116244 01:24:01 AM 13272004 15139776 2869528 17.78 2688 2064408 772508 4.49 203680 2252140 24 01:25:01 AM 13268956 15137964 2872576 17.80 2688 2064796 772508 4.49 203680 2253064 8 01:26:01 AM 12821408 14829196 3320124 20.57 2688 2194752 1069548 6.22 218384 2655620 78864 01:27:01 AM 10981700 13747692 5159832 31.97 2688 2941252 2033532 11.83 390412 4293708 480024 01:28:01 AM 10008260 13238728 6133272 38.00 2688 3394496 2958772 17.21 498000 5139960 59808 01:29:01 AM 8501240 12713180 7640292 47.33 2688 4367600 2978088 17.32 871736 6256920 69596 01:30:01 AM 8231348 12624312 7910184 49.01 2688 4530720 3010784 17.51 956464 6413656 100560 01:31:01 AM 7997384 12577440 8144148 50.45 2688 4705832 3010784 17.51 1010468 6565084 96180 01:32:01 AM 7309756 12484220 8831776 54.71 2688 5288548 3111900 18.10 1054420 7187028 445344 01:33:01 AM 5703536 11769632 10437996 64.67 2688 5918108 3184724 18.53 1108952 8155628 376 01:34:01 AM 5538316 11765568 10603216 65.69 2688 6073896 3209736 18.67 1190504 8234356 115324 01:35:01 AM 5067080 11561164 11074452 68.61 2688 6339144 3225188 18.76 1280972 8607940 87824 01:36:01 AM 4872940 11639936 11268592 69.81 2688 6610144 3212244 18.69 1369976 8713320 93188 01:37:01 AM 5118676 12238816 11022856 68.29 2688 6964680 3040300 17.69 1488836 8365120 178844 01:38:01 AM 5255552 12279524 10885980 67.44 2688 6986568 3024704 17.60 1518796 8373496 48684 01:39:01 AM 7573884 14759124 8567648 53.08 2688 7148332 826012 4.81 1761996 5823132 341044 01:40:01 AM 7561964 14754992 8579568 53.15 2688 7157740 813404 4.73 1933920 5664364 18332 Average: 8464601 13244757 7676931 47.56 2688 4823010 2279291 13.26 959155 5955755 129459 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 101.32 74.36 1178.50 19.48 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 96.88 88.34 246.02 23.90 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 86.05 75.92 251.27 21.32 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 274.76 291.04 1215.43 81.32 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 621.76 427.81 7998.41 45.25 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 01:28:01 AM eth0 52.90 49.95 422.72 12.10 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.92 2.92 0.56 0.56 0.00 0.00 0.00 0.00 01:29:01 AM eth0 65.13 49.45 1449.53 9.43 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 40.91 40.03 147.25 12.24 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 49.13 47.58 284.48 13.98 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 103.62 89.39 1148.36 20.87 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 120.24 87.76 959.73 14.37 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 7.83 7.97 84.91 1.34 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 2.38 2.05 0.72 1.02 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 2.50 2.20 0.54 0.89 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 3.20 2.73 0.81 1.18 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 58.93 56.73 515.79 12.08 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 148.70 145.72 232.71 46.69 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 701.28 783.52 427.86 5027.45 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 140.97 129.03 920.24 298.02 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) 11/20/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 15.34 0.59 8.80 1.28 0.08 73.92 01:23:01 AM 0 21.49 0.57 9.11 1.20 0.08 67.55 01:23:01 AM 1 15.73 0.60 9.58 1.69 0.07 72.33 01:23:01 AM 2 13.69 0.74 9.97 1.05 0.07 74.48 01:23:01 AM 3 10.44 0.45 6.53 1.17 0.08 81.32 01:24:01 AM all 0.54 0.00 0.36 0.29 0.06 98.74 01:24:01 AM 0 0.77 0.00 0.38 0.03 0.07 98.75 01:24:01 AM 1 0.53 0.00 0.20 0.18 0.05 99.03 01:24:01 AM 2 0.62 0.00 0.60 0.33 0.07 98.38 01:24:01 AM 3 0.25 0.00 0.27 0.62 0.05 98.82 01:25:01 AM all 0.45 0.00 0.26 0.02 0.05 99.22 01:25:01 AM 0 0.60 0.00 0.08 0.02 0.05 99.25 01:25:01 AM 1 0.20 0.00 0.08 0.00 0.05 99.67 01:25:01 AM 2 0.84 0.00 0.72 0.05 0.05 98.35 01:25:01 AM 3 0.15 0.00 0.15 0.00 0.07 99.63 01:26:01 AM all 9.54 0.00 1.15 0.36 0.08 88.87 01:26:01 AM 0 11.27 0.00 0.53 0.07 0.08 88.05 01:26:01 AM 1 10.14 0.00 1.51 0.50 0.07 87.78 01:26:01 AM 2 8.02 0.00 1.77 0.49 0.08 89.64 01:26:01 AM 3 8.72 0.00 0.80 0.38 0.07 90.03 01:27:01 AM all 39.98 0.00 2.74 1.56 0.08 55.63 01:27:01 AM 0 37.75 0.00 3.72 2.43 0.10 55.99 01:27:01 AM 1 42.23 0.00 2.20 1.17 0.08 54.32 01:27:01 AM 2 42.47 0.00 2.50 1.48 0.07 53.48 01:27:01 AM 3 37.47 0.00 2.55 1.16 0.08 58.74 01:28:01 AM all 60.84 0.00 2.67 0.61 0.10 35.79 01:28:01 AM 0 61.11 0.00 4.86 1.34 0.10 32.59 01:28:01 AM 1 61.49 0.00 2.38 0.43 0.08 35.61 01:28:01 AM 2 61.00 0.00 1.29 0.57 0.10 37.04 01:28:01 AM 3 59.74 0.00 2.16 0.08 0.10 37.92 01:29:01 AM all 46.78 0.00 2.89 1.10 0.07 49.16 01:29:01 AM 0 51.53 0.00 2.86 0.44 0.08 45.08 01:29:01 AM 1 49.74 0.00 3.55 1.26 0.07 45.38 01:29:01 AM 2 40.58 0.00 2.37 1.66 0.07 55.32 01:29:01 AM 3 45.26 0.00 2.77 1.06 0.07 50.85 01:30:01 AM all 52.70 0.00 2.87 0.25 0.08 44.10 01:30:01 AM 0 61.44 0.00 3.18 0.17 0.07 35.14 01:30:01 AM 1 55.65 0.00 3.49 0.03 0.08 40.74 01:30:01 AM 2 41.78 0.00 3.91 0.49 0.10 53.73 01:30:01 AM 3 51.93 0.00 0.89 0.32 0.07 46.80 01:31:01 AM all 45.96 0.00 3.14 0.51 0.08 50.31 01:31:01 AM 0 65.57 0.00 6.36 0.13 0.08 27.85 01:31:01 AM 1 46.43 0.00 3.54 0.38 0.08 49.56 01:31:01 AM 2 34.26 0.00 1.39 1.31 0.07 62.98 01:31:01 AM 3 37.58 0.00 1.26 0.22 0.08 60.87 01:32:01 AM all 43.02 0.00 3.08 0.48 0.08 53.34 01:32:01 AM 0 45.51 0.00 3.68 0.25 0.08 50.48 01:32:01 AM 1 53.89 0.00 4.86 0.62 0.07 40.56 01:32:01 AM 2 38.61 0.00 1.93 0.22 0.08 59.15 01:32:01 AM 3 34.05 0.00 1.85 0.84 0.08 63.18 01:33:01 AM all 26.15 0.00 13.46 11.18 0.09 49.13 01:33:01 AM 0 15.87 0.00 13.42 11.81 0.09 58.82 01:33:01 AM 1 36.36 0.00 15.86 12.41 0.09 35.28 01:33:01 AM 2 18.08 0.00 11.37 11.39 0.09 59.07 01:33:01 AM 3 34.37 0.00 13.20 9.10 0.10 43.22 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 36.49 0.00 1.15 0.31 0.08 61.97 01:34:01 AM 0 25.50 0.00 0.88 0.08 0.08 73.45 01:34:01 AM 1 47.52 0.00 1.42 0.77 0.08 50.21 01:34:01 AM 2 28.08 0.00 1.20 0.17 0.08 70.47 01:34:01 AM 3 44.85 0.00 1.08 0.23 0.08 53.75 01:35:01 AM all 38.20 0.00 1.58 0.25 0.09 59.89 01:35:01 AM 0 20.80 0.00 1.32 0.40 0.10 77.38 01:35:01 AM 1 40.95 0.00 1.33 0.22 0.08 57.41 01:35:01 AM 2 41.51 0.00 2.19 0.07 0.08 56.14 01:35:01 AM 3 49.57 0.00 1.47 0.30 0.08 48.57 01:36:01 AM all 37.56 0.00 1.52 0.28 0.09 60.55 01:36:01 AM 0 20.90 0.00 0.75 0.00 0.08 78.27 01:36:01 AM 1 40.43 0.00 2.27 0.63 0.10 56.57 01:36:01 AM 2 31.62 0.00 0.85 0.07 0.08 67.38 01:36:01 AM 3 57.32 0.00 2.22 0.40 0.10 39.95 01:37:01 AM all 36.91 0.00 1.66 0.26 0.08 61.08 01:37:01 AM 0 44.02 0.00 1.90 0.08 0.08 53.91 01:37:01 AM 1 30.91 0.00 0.92 0.38 0.08 67.70 01:37:01 AM 2 27.32 0.00 1.74 0.12 0.08 70.75 01:37:01 AM 3 45.39 0.00 2.10 0.47 0.08 51.95 01:38:01 AM all 43.72 0.00 2.99 0.26 0.08 52.95 01:38:01 AM 0 57.20 0.00 5.31 0.44 0.12 36.94 01:38:01 AM 1 32.58 0.00 1.19 0.15 0.07 66.01 01:38:01 AM 2 40.48 0.00 2.45 0.28 0.08 56.70 01:38:01 AM 3 44.59 0.00 3.03 0.15 0.07 52.16 01:39:01 AM all 47.43 0.00 4.57 0.40 0.08 47.51 01:39:01 AM 0 48.08 0.00 5.49 0.37 0.08 45.99 01:39:01 AM 1 48.73 0.00 3.92 0.57 0.08 46.70 01:39:01 AM 2 41.89 0.00 3.38 0.18 0.08 54.46 01:39:01 AM 3 51.03 0.00 5.51 0.49 0.08 42.89 01:40:01 AM all 21.80 0.00 2.17 0.53 0.11 75.39 01:40:01 AM 0 18.76 0.00 2.16 0.05 0.12 78.91 01:40:01 AM 1 27.56 0.00 2.29 0.02 0.10 70.03 01:40:01 AM 2 27.18 0.00 2.43 0.74 0.10 69.55 01:40:01 AM 3 13.69 0.00 1.80 1.31 0.12 83.09 Average: all 33.51 0.03 3.16 1.10 0.08 62.12 Average: 0 33.77 0.03 3.65 1.06 0.09 61.39 Average: 1 35.60 0.03 3.35 1.18 0.08 59.77 Average: 2 29.88 0.04 2.88 1.14 0.08 65.98 Average: 3 34.80 0.03 2.74 1.01 0.08 61.34