---> uname -a: Linux prd-centos8-builder-4c-4g-811.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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 818 9606 19 5338 14595 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:87:20:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85339sec preferred_lft 85339sec inet6 fe80::f816:3eff:fe87:20b0/64 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) 10/06/2025 _x86_64_ (4 CPU) 20:13:02 LINUX RESTART (4 CPU) 08:14:03 PM tps rtps wtps bread/s bwrtn/s 08:15:01 PM 152.75 15.89 136.86 1790.04 12342.58 08:16:01 PM 11.36 0.03 11.33 0.53 549.68 08:17:01 PM 4.97 0.00 4.97 0.00 103.60 08:18:01 PM 5.45 0.00 5.45 0.00 154.79 08:19:01 PM 4.95 0.00 4.95 0.00 138.56 08:20:00 PM 160.98 12.51 148.47 1641.86 2190.58 08:20:01 PM 1264.95 1.03 1263.92 16.49 10598.97 08:21:01 PM 271.79 3.96 267.83 1020.88 12620.48 08:22:01 PM 92.37 0.32 92.05 8.40 4277.77 08:23:01 PM 49.90 0.70 49.20 475.84 6403.12 08:24:01 PM 75.29 0.00 75.29 0.00 28172.70 08:25:01 PM 61.65 0.00 61.65 0.00 23470.70 08:26:01 PM 20.96 0.00 20.96 0.00 3376.02 08:27:01 PM 39.63 0.00 39.63 0.00 1752.91 08:28:01 PM 44.44 0.00 44.44 0.00 7609.28 08:29:01 PM 128.13 0.03 128.10 5.20 4691.28 08:30:00 PM 55.79 0.39 55.40 19.29 20547.84 08:30:01 PM 0.00 0.00 0.00 0.00 0.00 Average: 74.67 2.07 72.60 305.41 8000.61 08:14:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 PM 13244124 15089656 2897400 17.95 2688 2043336 827964 4.82 200260 2279824 152 08:16:01 PM 13246460 15092440 2895064 17.94 2688 2043500 827964 4.82 200268 2280424 8 08:17:01 PM 13243936 15091080 2897588 17.95 2688 2043832 827964 4.82 200268 2281360 24 08:18:01 PM 13240148 15088312 2901376 17.97 2688 2044040 827964 4.82 200268 2282832 12 08:19:01 PM 13226256 15075564 2915268 18.06 2688 2044332 827964 4.82 200268 2293852 140 08:20:00 PM 12025736 14065940 4115788 25.50 2688 2216944 1911756 11.12 218552 3429292 116256 08:20:01 PM 12022668 14063808 4118856 25.52 2688 2217660 1927516 11.21 218840 3431796 116856 08:21:01 PM 10588728 12938344 5552796 34.40 2688 2514872 2809820 16.35 339816 4716836 55200 08:22:01 PM 10170688 12692276 5970836 36.99 2688 2680608 2905124 16.90 487000 4974472 120640 08:23:01 PM 9559564 12493892 6581960 40.78 2688 3085216 3047400 17.73 564840 5491400 334848 08:24:01 PM 7654172 11687472 8487352 52.58 2688 4175588 3816200 22.20 665784 7280560 596388 08:25:01 PM 7463704 11679368 8677820 53.76 2688 4353128 3832880 22.30 681372 7447044 86088 08:26:01 PM 7446440 11672932 8695084 53.87 2688 4363536 3832880 22.30 725304 7420152 2720 08:27:01 PM 7167840 11640460 8973684 55.59 2688 4602100 3855196 22.43 756428 7653132 203576 08:28:01 PM 7078168 11623236 9063356 56.15 2688 4670020 3883912 22.59 779000 7710172 56508 08:29:01 PM 9784572 14884316 6356952 39.38 2688 5221452 957200 5.57 1150588 4639436 590108 08:30:00 PM 9837588 14934036 6303936 39.05 2688 5221748 927540 5.40 1151124 4586128 16 08:30:01 PM 9836916 14933408 6304608 39.06 2688 5221748 927540 5.40 1151124 4586172 32 Average: 10379873 13597030 5761651 35.69 2688 3375759 2154155 12.53 549506 4710271 126643 08:14:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 103.29 83.57 607.45 24.29 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 36.24 31.76 101.73 8.46 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 87.35 74.92 228.21 19.43 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 87.24 76.75 243.34 19.36 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 88.99 78.84 240.97 20.34 0.00 0.00 0.00 0.00 08:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:00 PM eth0 361.57 405.66 1708.11 107.11 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 105.15 118.56 559.29 30.18 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 273.46 230.49 3921.42 35.11 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 161.89 136.26 2493.75 23.05 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 66.78 64.51 437.98 18.00 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 77.80 70.80 750.40 15.10 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 100.82 87.42 1369.56 20.06 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 19.76 19.63 6.27 5.88 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 87.79 74.17 984.57 15.66 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 88.00 77.77 615.00 19.52 0.00 0.00 0.00 0.00 08:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 175.00 171.60 292.86 51.70 0.00 0.00 0.00 0.00 08:30:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:00 PM eth0 742.68 940.25 260.07 9038.73 0.00 0.00 0.00 0.00 08:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 PM eth0 826.79 919.64 301.75 1774.20 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 159.88 163.89 890.94 582.78 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) 10/06/2025 _x86_64_ (4 CPU) 20:13:02 LINUX RESTART (4 CPU) 08:14:03 PM CPU %user %nice %system %iowait %steal %idle 08:15:01 PM all 10.23 0.18 3.29 1.76 0.06 84.49 08:15:01 PM 0 11.61 0.22 4.20 2.75 0.05 81.17 08:15:01 PM 1 18.89 0.12 3.08 1.52 0.07 76.32 08:15:01 PM 2 6.16 0.14 2.84 1.11 0.07 89.68 08:15:01 PM 3 4.24 0.22 3.04 1.64 0.07 90.78 08:16:01 PM all 0.24 0.00 0.13 0.04 0.03 99.57 08:16:01 PM 0 0.25 0.00 0.18 0.00 0.02 99.55 08:16:01 PM 1 0.33 0.00 0.15 0.05 0.02 99.45 08:16:01 PM 2 0.32 0.00 0.15 0.00 0.05 99.48 08:16:01 PM 3 0.05 0.00 0.05 0.10 0.02 99.78 08:17:01 PM all 0.38 0.00 0.27 0.02 0.03 99.30 08:17:01 PM 0 0.05 0.00 0.05 0.05 0.03 99.82 08:17:01 PM 1 0.93 0.00 0.77 0.00 0.03 98.26 08:17:01 PM 2 0.32 0.00 0.15 0.00 0.03 99.50 08:17:01 PM 3 0.20 0.00 0.12 0.03 0.02 99.63 08:18:01 PM all 0.41 0.00 0.26 0.03 0.04 99.26 08:18:01 PM 0 0.08 0.00 0.07 0.05 0.03 99.77 08:18:01 PM 1 0.80 0.00 0.70 0.03 0.03 98.43 08:18:01 PM 2 0.58 0.00 0.15 0.00 0.03 99.23 08:18:01 PM 3 0.18 0.00 0.13 0.02 0.05 99.62 08:19:01 PM all 0.44 0.00 0.26 0.03 0.03 99.24 08:19:01 PM 0 0.12 0.00 0.07 0.00 0.03 99.78 08:19:01 PM 1 0.99 0.00 0.70 0.00 0.03 98.28 08:19:01 PM 2 0.42 0.00 0.12 0.00 0.03 99.43 08:19:01 PM 3 0.23 0.00 0.17 0.10 0.03 99.47 08:20:00 PM all 16.02 0.00 1.86 1.38 0.10 80.64 08:20:00 PM 0 16.49 0.00 1.75 1.34 0.10 80.31 08:20:00 PM 1 12.81 0.00 2.00 0.85 0.10 84.24 08:20:00 PM 2 19.74 0.00 1.21 1.14 0.10 77.81 08:20:00 PM 3 15.04 0.00 2.49 2.18 0.09 80.20 08:20:01 PM all 38.83 0.00 5.59 17.02 0.00 38.56 08:20:01 PM 0 53.33 0.00 6.67 8.89 0.00 31.11 08:20:01 PM 1 20.43 0.00 11.83 55.91 0.00 11.83 08:20:01 PM 2 47.42 0.00 1.03 0.00 0.00 51.55 08:20:01 PM 3 34.38 0.00 3.12 4.17 0.00 58.33 08:21:01 PM all 57.77 0.00 2.74 2.51 0.13 36.85 08:21:01 PM 0 57.72 0.00 2.76 2.88 0.13 36.49 08:21:01 PM 1 59.45 0.00 2.52 1.74 0.12 36.17 08:21:01 PM 2 57.91 0.00 3.29 2.52 0.15 36.14 08:21:01 PM 3 56.00 0.00 2.38 2.90 0.12 38.61 08:22:01 PM all 54.98 0.00 2.95 0.51 0.12 41.44 08:22:01 PM 0 61.98 0.00 4.61 0.67 0.10 32.63 08:22:01 PM 1 56.07 0.00 2.87 0.44 0.13 40.49 08:22:01 PM 2 48.11 0.00 2.44 0.59 0.12 48.75 08:22:01 PM 3 53.77 0.00 1.88 0.34 0.12 43.89 08:23:01 PM all 61.61 0.00 2.43 0.30 0.11 35.55 08:23:01 PM 0 61.29 0.00 3.25 0.25 0.10 35.10 08:23:01 PM 1 66.96 0.00 2.77 0.32 0.13 29.82 08:23:01 PM 2 57.17 0.00 1.41 0.25 0.10 41.07 08:23:01 PM 3 61.02 0.00 2.28 0.39 0.10 36.21 08:24:01 PM all 47.94 0.00 2.41 0.88 0.10 48.67 08:24:01 PM 0 57.45 0.00 3.85 0.94 0.10 37.66 08:24:01 PM 1 42.78 0.00 1.44 1.41 0.10 54.27 08:24:01 PM 2 42.70 0.00 1.66 1.08 0.10 54.46 08:24:01 PM 3 48.84 0.00 2.69 0.08 0.10 48.29 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 50.90 0.00 3.32 0.44 0.11 45.22 08:25:01 PM 0 50.55 0.00 3.77 0.37 0.12 45.19 08:25:01 PM 1 52.91 0.00 3.76 1.11 0.10 42.13 08:25:01 PM 2 48.75 0.00 2.36 0.03 0.10 48.76 08:25:01 PM 3 51.41 0.00 3.41 0.27 0.12 44.79 08:26:01 PM all 44.57 0.00 3.43 0.13 0.09 51.78 08:26:01 PM 0 56.22 0.00 6.34 0.40 0.08 36.95 08:26:01 PM 1 45.44 0.00 3.49 0.02 0.10 50.95 08:26:01 PM 2 34.93 0.00 1.64 0.08 0.07 63.28 08:26:01 PM 3 41.68 0.00 2.23 0.02 0.10 55.97 08:27:01 PM all 55.23 0.00 3.04 0.13 0.12 41.48 08:27:01 PM 0 49.91 0.00 2.44 0.18 0.13 47.34 08:27:01 PM 1 53.26 0.00 2.54 0.12 0.12 43.97 08:27:01 PM 2 66.62 0.00 4.58 0.08 0.13 28.59 08:27:01 PM 3 51.10 0.00 2.62 0.12 0.10 46.06 08:28:01 PM all 47.77 0.00 3.30 0.22 0.10 48.61 08:28:01 PM 0 45.05 0.00 2.07 0.27 0.10 52.50 08:28:01 PM 1 51.68 0.00 4.41 0.24 0.10 43.56 08:28:01 PM 2 45.08 0.00 3.22 0.24 0.10 51.36 08:28:01 PM 3 49.27 0.00 3.48 0.15 0.10 47.00 08:29:01 PM all 35.33 0.00 5.82 0.31 0.09 58.46 08:29:01 PM 0 38.52 0.00 6.94 0.20 0.08 54.26 08:29:01 PM 1 41.50 0.00 8.44 0.15 0.10 49.81 08:29:01 PM 2 36.37 0.00 5.30 0.51 0.08 57.74 08:29:01 PM 3 24.87 0.00 2.59 0.37 0.08 72.08 08:30:00 PM all 20.33 0.00 1.83 0.56 0.12 77.17 08:30:00 PM 0 17.93 0.00 1.67 0.32 0.12 79.95 08:30:00 PM 1 29.77 0.00 2.57 1.52 0.12 66.02 08:30:00 PM 2 14.93 0.00 1.54 0.21 0.14 83.19 08:30:00 PM 3 18.69 0.00 1.52 0.21 0.09 79.50 08:30:01 PM all 22.40 0.00 2.04 0.00 0.23 75.34 08:30:01 PM 0 0.90 0.00 0.90 0.00 0.00 98.20 08:30:01 PM 1 0.90 0.00 0.90 0.00 0.00 98.20 08:30:01 PM 2 44.55 0.00 2.73 0.00 0.00 52.73 08:30:01 PM 3 43.64 0.00 3.64 0.00 0.91 51.82 Average: all 31.52 0.01 2.33 0.59 0.09 65.46 Average: 0 32.82 0.01 2.75 0.67 0.08 63.67 Average: 1 33.36 0.01 2.64 0.64 0.09 63.26 Average: 2 30.06 0.01 2.00 0.49 0.09 67.36 Average: 3 29.84 0.01 1.94 0.56 0.08 67.57