---> uname -a: Linux prd-centos8-builder-4c-4g-23789.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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 799 9677 19 5285 14614 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:a2:f6:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85387sec preferred_lft 85387sec inet6 fe80::f816:3eff:fea2:f66f/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) 06/25/2025 _x86_64_ (4 CPU) 22:19:23 LINUX RESTART (4 CPU) 10:20:00 PM tps rtps wtps bread/s bwrtn/s 10:20:01 PM 188.89 165.43 23.46 1323.46 18229.63 10:21:01 PM 216.96 70.03 146.93 2172.48 10864.20 10:22:01 PM 29.15 0.00 29.15 0.00 4362.86 10:23:01 PM 5.95 0.03 5.92 0.53 154.96 10:24:01 PM 4.90 0.00 4.90 0.00 122.89 10:25:01 PM 5.60 0.00 5.60 0.00 143.09 10:26:01 PM 120.60 12.10 108.50 1609.33 1773.89 10:27:01 PM 391.80 4.28 387.52 1028.10 13342.68 10:28:01 PM 94.70 0.32 94.38 8.40 8120.15 10:29:01 PM 51.26 0.70 50.56 475.92 2594.98 10:30:01 PM 73.49 0.00 73.49 0.00 30071.15 10:31:01 PM 58.02 0.00 58.02 0.00 21395.67 10:32:01 PM 20.92 0.00 20.92 0.00 3323.72 10:33:01 PM 38.62 0.00 38.62 0.00 2065.43 10:34:01 PM 47.18 0.00 47.18 0.00 7385.99 10:35:01 PM 120.73 0.43 120.30 24.26 4007.92 10:36:01 PM 50.35 0.27 50.08 43.59 19494.89 Average: 83.23 5.64 77.58 336.00 8084.99 10:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 PM 13726016 15196864 2415516 14.96 2688 1690104 876676 5.10 170528 1921544 82148 10:21:01 PM 13306012 15129860 2835520 17.57 2688 2022860 821972 4.78 202308 2234060 113316 10:22:01 PM 13286592 15111176 2854940 17.69 2688 2023072 821972 4.78 202308 2247072 8 10:23:01 PM 13283484 15109328 2858048 17.71 2688 2023432 821972 4.78 202320 2248016 16 10:24:01 PM 13281232 15107780 2860300 17.72 2688 2023580 821972 4.78 202320 2248488 20 10:25:01 PM 13267160 15094852 2874372 17.81 2688 2023860 821972 4.78 202320 2259936 12 10:26:01 PM 12385796 14371976 3755736 23.27 2688 2168412 1861372 10.83 216852 3084948 84184 10:27:01 PM 10667584 12985396 5473948 33.91 2688 2485148 2730256 15.88 339244 4647948 58708 10:28:01 PM 10107544 12593864 6033988 37.38 2688 2647532 3013064 17.53 485104 5048728 3200 10:29:01 PM 9313572 12333236 6827960 42.30 2688 3171936 3106168 18.07 564076 5746260 453024 10:30:01 PM 7281204 11351276 8860328 54.89 2688 4213804 4112832 23.93 664464 7662304 609392 10:31:01 PM 7720004 11898092 8421528 52.17 2688 4318000 3412288 19.85 685320 7197188 86788 10:32:01 PM 7702048 11891852 8439484 52.28 2688 4329000 3412288 19.85 723720 7176108 4008 10:33:01 PM 7406072 11841028 8735460 54.12 2688 4566924 3435776 19.99 755672 7425296 194504 10:34:01 PM 7316224 11826792 8825308 54.67 2688 4637480 3441240 20.02 782972 7479340 57984 10:35:01 PM 9918944 14961672 6222588 38.55 2688 5171096 889880 5.18 1152024 4518696 560512 10:36:01 PM 9920208 14981276 6221324 38.54 2688 5189288 879616 5.12 1328676 4338892 25764 Average: 10581747 13634489 5559785 34.44 2688 3217972 2075372 12.07 522366 4557931 137270 10:20:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 PM eth0 1214.81 902.47 9050.27 64.57 0.00 0.00 0.00 0.00 10:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 PM eth0 250.38 167.59 1174.05 27.99 0.00 0.00 0.00 0.00 10:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 PM eth0 58.41 51.56 172.84 13.50 0.00 0.00 0.00 0.00 10:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 PM eth0 88.50 79.35 249.36 20.93 0.00 0.00 0.00 0.00 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 55.33 50.05 154.02 12.90 0.00 0.00 0.00 0.00 10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 PM eth0 88.82 78.69 257.16 20.50 0.00 0.00 0.00 0.00 10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM eth0 334.04 381.59 1295.89 105.49 0.00 0.00 0.00 0.00 10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM eth0 307.72 253.09 4202.54 39.35 0.00 0.00 0.00 0.00 10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM eth0 157.61 126.81 2432.55 22.29 0.00 0.00 0.00 0.00 10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM eth0 74.67 73.95 592.55 18.72 0.00 0.00 0.00 0.00 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 66.31 59.37 701.63 14.24 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 89.52 77.47 1336.97 17.90 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 19.39 19.19 6.02 6.28 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 89.07 73.66 1009.79 14.44 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 79.12 73.32 613.37 19.08 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 298.10 318.43 96.21 224.56 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 751.30 925.69 453.98 8774.34 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 176.40 176.23 928.63 584.15 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) 06/25/2025 _x86_64_ (4 CPU) 22:19:23 LINUX RESTART (4 CPU) 10:20:00 PM CPU %user %nice %system %iowait %steal %idle 10:20:01 PM all 20.69 2.19 30.41 2.51 0.00 44.20 10:20:01 PM 0 1.25 2.50 27.50 0.00 0.00 68.75 10:20:01 PM 1 61.25 1.25 12.50 6.25 0.00 18.75 10:20:01 PM 2 1.23 2.47 38.27 3.70 0.00 54.32 10:20:01 PM 3 19.23 2.56 43.59 0.00 0.00 34.62 10:21:01 PM all 16.95 0.62 9.80 1.73 0.07 70.83 10:21:01 PM 0 19.46 0.35 6.37 1.57 0.07 72.19 10:21:01 PM 1 11.94 0.80 12.12 2.24 0.07 72.83 10:21:01 PM 2 12.39 0.57 8.66 1.22 0.07 77.10 10:21:01 PM 3 24.03 0.75 12.05 1.89 0.08 61.19 10:22:01 PM all 0.35 0.00 0.28 0.45 0.03 98.89 10:22:01 PM 0 0.38 0.00 0.13 0.25 0.02 99.22 10:22:01 PM 1 0.18 0.00 0.27 0.45 0.05 99.05 10:22:01 PM 2 0.30 0.00 0.27 0.72 0.03 98.68 10:22:01 PM 3 0.52 0.00 0.43 0.38 0.03 98.63 10:23:01 PM all 0.46 0.00 0.28 0.02 0.03 99.21 10:23:01 PM 0 0.13 0.00 0.10 0.02 0.03 99.72 10:23:01 PM 1 0.60 0.00 0.55 0.03 0.03 98.78 10:23:01 PM 2 0.48 0.00 0.37 0.00 0.05 99.10 10:23:01 PM 3 0.62 0.00 0.12 0.02 0.02 99.23 10:24:01 PM all 0.34 0.00 0.18 0.02 0.03 99.43 10:24:01 PM 0 0.15 0.00 0.08 0.07 0.03 99.67 10:24:01 PM 1 0.45 0.00 0.40 0.02 0.03 99.10 10:24:01 PM 2 0.27 0.00 0.17 0.00 0.03 99.53 10:24:01 PM 3 0.50 0.00 0.05 0.00 0.02 99.43 10:25:01 PM all 0.46 0.00 0.28 0.01 0.04 99.21 10:25:01 PM 0 0.12 0.00 0.08 0.00 0.03 99.77 10:25:01 PM 1 0.23 0.00 0.18 0.05 0.05 99.48 10:25:01 PM 2 0.85 0.00 0.72 0.00 0.03 98.40 10:25:01 PM 3 0.63 0.00 0.15 0.00 0.03 99.18 10:26:01 PM all 12.95 0.00 1.42 0.53 0.06 85.04 10:26:01 PM 0 13.97 0.00 0.87 0.23 0.07 84.86 10:26:01 PM 1 11.13 0.00 2.10 0.30 0.07 86.40 10:26:01 PM 2 15.50 0.00 0.92 0.62 0.05 82.91 10:26:01 PM 3 11.18 0.00 1.81 0.96 0.07 85.98 10:27:01 PM all 61.67 0.00 3.13 2.27 0.11 32.82 10:27:01 PM 0 65.68 0.00 1.42 1.92 0.10 30.88 10:27:01 PM 1 60.12 0.00 2.38 1.92 0.12 35.46 10:27:01 PM 2 58.24 0.00 4.25 4.15 0.12 33.24 10:27:01 PM 3 62.63 0.00 4.47 1.09 0.12 31.70 10:28:01 PM all 56.04 0.00 3.02 0.58 0.10 40.25 10:28:01 PM 0 62.22 0.00 2.59 0.23 0.10 34.85 10:28:01 PM 1 55.94 0.00 4.65 1.09 0.10 38.22 10:28:01 PM 2 55.88 0.00 2.97 0.76 0.12 40.28 10:28:01 PM 3 50.08 0.00 1.88 0.25 0.08 47.70 10:29:01 PM all 62.22 0.00 2.44 0.31 0.11 34.92 10:29:01 PM 0 70.59 0.00 2.16 0.55 0.12 26.58 10:29:01 PM 1 56.11 0.00 2.83 0.17 0.10 40.79 10:29:01 PM 2 66.44 0.00 2.92 0.22 0.10 30.33 10:29:01 PM 3 55.75 0.00 1.84 0.32 0.12 41.97 10:30:01 PM all 47.73 0.00 2.35 2.39 0.08 47.45 10:30:01 PM 0 47.61 0.00 1.81 0.15 0.08 50.34 10:30:01 PM 1 53.73 0.00 3.18 4.37 0.08 38.64 10:30:01 PM 2 47.85 0.00 2.33 2.98 0.08 46.76 10:30:01 PM 3 41.72 0.00 2.08 2.05 0.08 54.07 10:30:01 PM CPU %user %nice %system %iowait %steal %idle 10:31:01 PM all 53.06 0.00 3.30 0.91 0.10 42.62 10:31:01 PM 0 54.84 0.00 3.82 1.27 0.10 39.96 10:31:01 PM 1 48.32 0.00 2.45 1.48 0.10 47.65 10:31:01 PM 2 49.92 0.00 1.83 0.45 0.10 47.69 10:31:01 PM 3 59.14 0.00 5.10 0.45 0.10 35.20 10:32:01 PM all 44.86 0.00 3.37 0.33 0.08 51.37 10:32:01 PM 0 43.31 0.00 3.62 0.12 0.08 52.87 10:32:01 PM 1 43.59 0.00 2.96 0.27 0.08 53.09 10:32:01 PM 2 47.82 0.00 3.65 0.74 0.07 47.72 10:32:01 PM 3 44.70 0.00 3.25 0.19 0.07 51.79 10:33:01 PM all 52.87 0.00 2.93 0.26 0.10 43.84 10:33:01 PM 0 59.94 0.00 3.82 0.10 0.10 36.04 10:33:01 PM 1 50.23 0.00 3.13 0.20 0.10 46.34 10:33:01 PM 2 53.80 0.00 2.28 0.32 0.10 43.49 10:33:01 PM 3 47.47 0.00 2.49 0.42 0.10 49.52 10:34:01 PM all 46.70 0.00 3.15 0.74 0.09 49.33 10:34:01 PM 0 52.01 0.00 4.58 0.22 0.10 43.08 10:34:01 PM 1 49.61 0.00 3.53 0.54 0.08 46.25 10:34:01 PM 2 41.74 0.00 2.10 0.24 0.08 55.84 10:34:01 PM 3 43.42 0.00 2.37 1.95 0.08 52.17 10:35:01 PM all 31.65 0.00 5.29 0.38 0.09 62.59 10:35:01 PM 0 26.38 0.00 3.80 0.74 0.08 69.00 10:35:01 PM 1 29.51 0.00 3.94 0.22 0.08 66.25 10:35:01 PM 2 33.87 0.00 5.75 0.34 0.08 59.96 10:35:01 PM 3 36.86 0.00 7.67 0.24 0.10 55.14 10:36:01 PM all 16.50 0.00 2.26 1.22 0.08 79.93 10:36:01 PM 0 7.12 0.00 1.74 0.39 0.08 90.67 10:36:01 PM 1 20.52 0.00 2.52 4.09 0.08 72.79 10:36:01 PM 2 31.25 0.00 3.38 0.29 0.10 64.99 10:36:01 PM 3 7.15 0.00 1.43 0.10 0.07 91.26 Average: all 31.50 0.04 2.74 0.76 0.08 64.88 Average: 0 32.68 0.02 2.33 0.49 0.08 64.40 Average: 1 30.76 0.05 2.96 1.10 0.08 65.07 Average: 2 32.21 0.04 2.69 0.82 0.08 64.17 Average: 3 30.35 0.05 2.98 0.64 0.07 65.91