---> uname -a: Linux prd-centos8-builder-4c-4g-26783.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: 2800.000 BogoMIPS: 5600.00 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 1026 7371 19 7365 14387 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:30:a3:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85229sec preferred_lft 85229sec inet6 fe80::f816:3eff:fe30:a398/64 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) 07/09/2025 _x86_64_ (4 CPU) 01:21:55 LINUX RESTART (4 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 109.73 2.25 107.48 1518.81 10966.46 01:25:01 AM 8.98 0.03 8.95 0.53 153.41 01:26:01 AM 5.90 0.00 5.90 0.00 146.39 01:27:01 AM 450.88 16.26 434.63 2041.71 6266.89 01:28:01 AM 65.59 3.75 61.84 531.64 12746.74 01:29:01 AM 62.94 0.15 62.79 95.32 26265.42 01:30:02 AM 125.27 0.00 125.27 0.00 32099.32 01:31:01 AM 43.07 0.00 43.07 0.00 5882.36 01:32:01 AM 73.67 0.00 73.67 0.00 6840.58 01:33:01 AM 62.19 0.03 62.16 19.33 9220.88 01:34:01 AM 1509.02 56.14 1452.87 674.55 49019.41 01:35:01 AM 61.73 40.73 21.00 1038.93 1361.50 01:36:01 AM 17.73 3.03 14.70 50.39 10519.41 01:37:01 AM 22.61 11.08 11.53 107.96 9838.10 01:38:01 AM 10.96 0.03 10.93 0.27 9974.02 01:39:01 AM 82.72 0.08 82.63 0.67 9623.63 01:40:01 AM 117.28 0.03 117.24 5.20 4304.63 01:41:01 AM 61.99 0.65 61.34 62.52 13183.70 Average: 160.80 7.47 153.33 341.90 12139.83 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 13274664 15134272 2866868 17.76 2688 2056932 779556 4.53 203100 2250392 1076 01:25:01 AM 13271984 15132744 2869548 17.78 2688 2057304 779556 4.53 203124 2251356 12 01:26:01 AM 13266068 15128212 2875464 17.81 2688 2057708 779556 4.53 203124 2254100 4 01:27:01 AM 11466028 13729648 4675504 28.97 2688 2442648 2113088 12.29 381248 3824016 247696 01:28:01 AM 10402728 13540804 5738804 35.55 2688 3311332 2198348 12.79 450652 4807352 723080 01:29:01 AM 8334648 12046264 7806884 48.37 2688 3871884 3615208 21.03 734480 6567624 519892 01:30:02 AM 8857212 13075828 7284320 45.13 2688 4373944 2460228 14.31 880844 5891452 83888 01:31:01 AM 8149528 12564940 7992004 49.51 2688 4553660 2947024 17.14 958064 6492972 111744 01:32:01 AM 7929772 12537280 8211760 50.87 2688 4733940 2947024 17.14 1011836 6629852 108808 01:33:01 AM 6970136 12301604 9171396 56.82 2688 5417784 3089832 17.97 1053956 7468236 551064 01:34:01 AM 5641836 11698380 10499696 65.05 2688 5909744 3153672 18.35 1108516 8218616 388 01:35:01 AM 5409552 11628152 10731980 66.49 2688 6065536 3193764 18.58 1191996 8360024 115324 01:36:01 AM 5028144 11512680 11113388 68.85 2688 6330780 3171148 18.45 1280508 8648308 87832 01:37:01 AM 5426636 12186492 10714896 66.38 2688 6603940 3076400 17.90 1369648 8176720 90108 01:38:01 AM 5080076 12207756 11061456 68.53 2688 6968480 2982576 17.35 1488524 8399856 190992 01:39:01 AM 5244204 12256280 10897328 67.51 2688 6978020 2991336 17.40 1518424 8391516 48800 01:40:01 AM 7624644 14802276 8516888 52.76 2688 7139540 763564 4.44 1765648 5766608 336548 01:41:01 AM 7555552 14747820 8585980 53.19 2688 7159552 838000 4.87 1937804 5672532 27396 Average: 8274078 13123968 7867454 48.74 2688 4890707 2326660 13.53 985639 6115085 180258 01:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 130.18 106.20 546.78 28.13 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 85.89 72.74 259.01 19.21 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 96.68 85.57 247.02 24.15 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 505.15 451.95 4991.67 89.25 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.70 0.70 0.11 0.11 0.00 0.00 0.00 0.00 01:28:01 AM eth0 452.72 400.53 4143.80 31.85 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 98.17 79.75 1821.01 20.72 0.00 0.00 0.00 0.00 01:30:02 AM lo 2.92 2.92 0.56 0.56 0.00 0.00 0.00 0.00 01:30:02 AM eth0 25.51 26.04 66.16 7.93 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 39.17 38.02 139.62 10.86 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 46.18 44.49 275.18 13.09 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 185.69 139.18 1383.60 24.17 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 144.98 74.92 721.39 12.26 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 10.23 9.75 85.09 1.47 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 2.05 1.85 0.47 0.83 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 2.48 2.27 0.56 0.94 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 2.92 2.63 0.81 1.12 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 57.03 57.10 513.58 12.37 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 93.27 91.70 218.90 27.92 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 813.06 873.00 455.48 5055.86 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 155.19 142.20 882.46 299.26 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) 07/09/2025 _x86_64_ (4 CPU) 01:21:55 LINUX RESTART (4 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 7.55 0.00 1.08 1.89 0.05 89.43 01:24:01 AM 0 2.45 0.00 0.71 0.17 0.07 96.60 01:24:01 AM 1 3.64 0.00 0.74 1.95 0.05 93.62 01:24:01 AM 2 8.53 0.00 1.01 2.08 0.03 88.35 01:24:01 AM 3 15.58 0.00 1.88 3.34 0.05 79.14 01:25:01 AM all 0.46 0.00 0.24 0.03 0.04 99.23 01:25:01 AM 0 0.80 0.00 0.63 0.08 0.03 98.45 01:25:01 AM 1 0.22 0.00 0.17 0.00 0.03 99.58 01:25:01 AM 2 0.63 0.00 0.08 0.02 0.05 99.22 01:25:01 AM 3 0.18 0.00 0.08 0.02 0.03 99.68 01:26:01 AM all 0.46 0.00 0.29 0.02 0.04 99.20 01:26:01 AM 0 0.33 0.00 0.27 0.00 0.03 99.37 01:26:01 AM 1 0.65 0.00 0.59 0.00 0.05 98.71 01:26:01 AM 2 0.72 0.00 0.18 0.08 0.03 98.98 01:26:01 AM 3 0.12 0.00 0.12 0.00 0.03 99.73 01:27:01 AM all 35.67 0.00 3.04 1.71 0.12 59.46 01:27:01 AM 0 35.15 0.00 2.56 1.66 0.12 60.51 01:27:01 AM 1 34.56 0.00 3.24 1.68 0.13 60.39 01:27:01 AM 2 33.65 0.00 2.91 1.85 0.12 61.48 01:27:01 AM 3 39.32 0.00 3.45 1.66 0.12 55.45 01:28:01 AM all 24.37 0.00 1.53 10.36 0.08 63.65 01:28:01 AM 0 25.09 0.00 1.09 4.30 0.10 69.42 01:28:01 AM 1 22.10 0.00 1.61 12.72 0.07 63.50 01:28:01 AM 2 27.14 0.00 1.82 1.29 0.08 69.67 01:28:01 AM 3 23.15 0.00 1.59 23.15 0.08 52.02 01:29:01 AM all 64.18 0.00 2.84 1.68 0.12 31.17 01:29:01 AM 0 65.96 0.00 1.49 1.29 0.13 31.12 01:29:01 AM 1 62.22 0.00 2.68 0.35 0.12 34.63 01:29:01 AM 2 63.64 0.00 3.15 0.17 0.12 32.93 01:29:01 AM 3 64.91 0.00 4.05 4.91 0.12 26.01 01:30:02 AM all 46.94 0.00 2.52 1.92 0.08 48.53 01:30:02 AM 0 46.90 0.00 2.97 1.86 0.08 48.19 01:30:02 AM 1 46.94 0.00 2.33 2.15 0.08 48.50 01:30:02 AM 2 45.12 0.00 3.00 2.40 0.08 49.40 01:30:02 AM 3 48.79 0.00 1.79 1.29 0.08 48.05 01:31:01 AM all 53.83 0.00 2.95 0.64 0.10 42.48 01:31:01 AM 0 54.82 0.00 4.93 1.68 0.10 38.45 01:31:01 AM 1 43.87 0.00 1.36 0.61 0.09 54.07 01:31:01 AM 2 60.02 0.00 3.74 0.14 0.10 36.00 01:31:01 AM 3 56.62 0.00 1.74 0.12 0.10 41.42 01:32:01 AM all 45.12 0.00 2.99 0.45 0.09 51.36 01:32:01 AM 0 45.74 0.00 3.58 0.39 0.10 50.19 01:32:01 AM 1 44.79 0.00 2.60 0.55 0.10 51.95 01:32:01 AM 2 41.96 0.00 2.76 0.59 0.07 54.62 01:32:01 AM 3 47.97 0.00 3.01 0.27 0.08 48.67 01:33:01 AM all 43.00 0.00 4.15 0.76 0.10 51.99 01:33:01 AM 0 37.46 0.00 3.10 0.64 0.10 58.70 01:33:01 AM 1 38.94 0.00 3.77 1.08 0.08 56.12 01:33:01 AM 2 35.43 0.00 2.53 0.66 0.10 61.28 01:33:01 AM 3 60.19 0.00 7.20 0.66 0.12 31.83 01:34:01 AM all 26.50 0.00 12.27 13.50 0.17 47.55 01:34:01 AM 0 25.19 0.00 13.88 17.04 0.10 43.80 01:34:01 AM 1 24.49 0.00 12.22 13.86 0.10 49.33 01:34:01 AM 2 23.96 0.00 10.44 9.22 0.10 56.28 01:34:01 AM 3 32.38 0.00 12.56 13.88 0.36 40.82 01:34:01 AM CPU %user %nice %system %iowait %steal %idle 01:35:01 AM all 37.52 0.00 1.21 0.40 0.09 60.79 01:35:01 AM 0 19.84 0.00 1.00 0.12 0.08 78.96 01:35:01 AM 1 45.39 0.00 1.05 0.38 0.08 53.08 01:35:01 AM 2 31.02 0.00 0.87 0.25 0.08 67.77 01:35:01 AM 3 53.83 0.00 1.92 0.84 0.10 43.31 01:36:01 AM all 38.88 0.00 1.61 0.39 0.10 59.03 01:36:01 AM 0 43.85 0.00 2.32 0.00 0.10 53.74 01:36:01 AM 1 35.59 0.00 1.00 0.20 0.10 63.11 01:36:01 AM 2 35.03 0.00 1.57 1.04 0.10 62.27 01:36:01 AM 3 41.05 0.00 1.54 0.32 0.08 57.01 01:37:01 AM all 37.58 0.00 1.58 0.35 0.09 60.40 01:37:01 AM 0 48.37 0.00 2.07 0.02 0.10 49.44 01:37:01 AM 1 39.90 0.00 1.32 0.70 0.10 57.98 01:37:01 AM 2 40.74 0.00 1.79 0.28 0.08 57.10 01:37:01 AM 3 21.30 0.00 1.15 0.40 0.07 77.08 01:38:01 AM all 36.63 0.00 1.77 0.56 0.09 60.95 01:38:01 AM 0 19.99 0.00 1.89 0.17 0.07 77.89 01:38:01 AM 1 33.08 0.00 1.40 1.34 0.08 64.09 01:38:01 AM 2 41.40 0.00 1.37 0.13 0.10 56.99 01:38:01 AM 3 52.05 0.00 2.41 0.60 0.12 44.83 01:39:01 AM all 45.81 0.00 2.99 0.44 0.10 50.67 01:39:01 AM 0 64.48 0.00 3.58 0.37 0.12 31.46 01:39:01 AM 1 36.50 0.00 2.63 1.26 0.10 59.51 01:39:01 AM 2 41.42 0.00 2.91 0.03 0.10 55.54 01:39:01 AM 3 40.79 0.00 2.83 0.08 0.08 56.21 01:40:01 AM all 51.51 0.00 3.73 0.29 0.11 44.37 01:40:01 AM 0 61.00 0.00 5.26 0.25 0.13 33.36 01:40:01 AM 1 52.64 0.00 2.76 0.25 0.10 44.24 01:40:01 AM 2 37.41 0.00 3.56 0.45 0.10 58.47 01:40:01 AM 3 54.97 0.00 3.32 0.18 0.10 41.42 01:41:01 AM all 17.63 0.00 2.97 1.07 0.11 78.22 01:41:01 AM 0 22.75 0.00 2.60 0.79 0.10 73.76 01:41:01 AM 1 25.13 0.00 2.96 0.12 0.12 71.67 01:41:01 AM 2 13.00 0.00 3.53 0.02 0.12 83.34 01:41:01 AM 3 9.62 0.00 2.80 3.38 0.10 84.09 Average: all 34.07 0.00 2.75 2.01 0.09 61.07 Average: 0 34.44 0.00 2.98 1.69 0.09 60.79 Average: 1 32.80 0.00 2.46 2.17 0.09 62.48 Average: 2 32.24 0.00 2.61 1.14 0.09 63.92 Average: 3 36.79 0.00 2.96 3.05 0.10 57.10