---> uname -a: Linux prd-centos8-builder-4c-4g-5759.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 15G 66G 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1837 5670 19 8255 13576 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:a1:d3:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 84648sec preferred_lft 84648sec inet6 fe80::f816:3eff:fea1:d320/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (prd-centos8-builder-4c-4g-5759.novalocal) 12/17/2023 _x86_64_ (4 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 569.64 75.99 493.65 1396.88 23279.73 12:02:01 AM 32.70 20.12 12.58 307.71 1207.18 12:03:01 AM 21.21 8.42 12.80 108.78 10300.78 12:04:01 AM 14.13 5.68 8.45 49.46 9772.59 12:05:01 AM 8.63 0.03 8.60 0.27 9721.89 12:06:01 AM 89.22 0.07 89.15 0.53 10844.46 12:07:01 AM 40.03 0.07 39.96 7.33 2303.00 12:08:01 AM 17.21 2.68 14.53 92.38 1850.16 12:09:01 AM 15.71 0.00 15.71 0.00 1272.71 12:10:01 AM 4.63 0.03 4.60 5.24 66.88 Average: 81.60 11.35 70.25 197.57 7074.54 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4294924 11571680 11846608 73.39 2688 7127096 3321976 19.32 1560104 9147948 4060 12:02:01 AM 4139788 11633248 12001744 74.35 2688 7337628 3340796 19.43 1629380 9228784 195844 12:03:01 AM 4109524 11871940 12032008 74.54 2688 7605632 3291424 19.15 1717936 9175604 176896 12:04:01 AM 3617448 11648632 12524084 77.59 2688 7873392 3344644 19.46 1806756 9572076 175728 12:05:01 AM 3336520 11635720 12805012 79.33 2688 8138088 3351564 19.50 1896476 9759788 176968 12:06:01 AM 3823992 12051144 12317540 76.31 2688 8190940 3160604 18.39 1930204 9453668 46664 12:07:01 AM 3562292 11839020 12579240 77.93 2688 8239416 3523952 20.50 1950888 9692420 37096 12:08:01 AM 6687352 14767764 9454180 58.57 2688 8043676 758052 4.41 1981836 6546744 7272 12:09:01 AM 5872540 13966464 10268992 63.62 2688 8057280 1531304 8.91 2402460 6939928 8 12:10:01 AM 5794564 13874752 10346968 64.10 2688 8043368 1651584 9.61 2572156 6848024 168 Average: 4523894 12486036 11617638 71.97 2688 7865652 2727590 15.87 1944820 8636498 82070 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 3.98 4.01 0.52 0.65 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 2.20 1.83 0.59 0.85 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 3.03 2.62 0.75 1.04 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 2.88 2.15 0.69 0.98 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 2.55 2.25 0.82 1.32 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 62.19 62.04 552.96 15.24 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 33.76 33.06 118.13 11.04 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 298.73 160.17 373.77 74.38 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 110.73 73.88 29.55 265.65 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 7.80 5.96 6.70 2.76 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 52.79 34.80 108.46 37.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (prd-centos8-builder-4c-4g-5759.novalocal) 12/17/2023 _x86_64_ (4 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 25.63 0.03 5.86 15.05 0.12 53.30 12:01:01 AM 0 16.01 0.00 5.61 16.37 0.10 61.91 12:01:01 AM 1 45.15 0.02 5.89 17.38 0.17 31.39 12:01:01 AM 2 18.78 0.12 7.55 16.47 0.10 56.98 12:01:01 AM 3 22.65 0.00 4.41 9.99 0.12 62.83 12:02:01 AM all 34.68 0.00 1.30 1.37 0.11 62.54 12:02:01 AM 0 27.26 0.00 1.00 0.15 0.13 71.46 12:02:01 AM 1 17.65 0.00 0.65 0.58 0.10 81.02 12:02:01 AM 2 22.19 0.00 1.29 0.39 0.08 76.05 12:02:01 AM 3 72.64 0.00 2.27 4.45 0.14 20.51 12:03:01 AM all 38.94 0.00 1.59 1.78 0.11 57.59 12:03:01 AM 0 28.52 0.00 0.95 1.19 0.10 69.24 12:03:01 AM 1 23.18 0.00 0.74 4.40 0.10 71.59 12:03:01 AM 2 51.82 0.00 2.21 1.36 0.13 44.49 12:03:01 AM 3 52.30 0.00 2.45 0.17 0.12 44.96 12:04:01 AM all 36.36 0.00 1.67 1.14 0.11 60.73 12:04:01 AM 0 41.24 0.00 2.11 0.35 0.10 56.21 12:04:01 AM 1 45.71 0.00 1.89 2.94 0.10 49.36 12:04:01 AM 2 39.68 0.00 1.99 0.00 0.12 58.21 12:04:01 AM 3 18.81 0.00 0.69 1.25 0.12 79.13 12:05:01 AM all 36.67 0.00 1.64 0.90 0.11 60.68 12:05:01 AM 0 24.88 0.00 1.74 0.13 0.10 73.15 12:05:01 AM 1 25.28 0.00 0.82 1.87 0.10 71.92 12:05:01 AM 2 40.34 0.00 1.76 1.36 0.10 56.44 12:05:01 AM 3 56.20 0.00 2.26 0.25 0.13 41.16 12:06:01 AM all 54.16 0.00 3.06 1.04 0.11 41.62 12:06:01 AM 0 59.29 0.00 4.53 0.94 0.12 35.12 12:06:01 AM 1 45.89 0.00 3.17 2.65 0.12 48.17 12:06:01 AM 2 49.14 0.00 2.23 0.27 0.10 48.25 12:06:01 AM 3 62.35 0.00 2.30 0.29 0.12 34.94 12:07:01 AM all 43.39 0.00 2.16 0.42 0.11 53.92 12:07:01 AM 0 42.49 0.00 1.98 0.60 0.13 54.80 12:07:01 AM 1 34.96 0.00 1.97 0.59 0.13 62.35 12:07:01 AM 2 44.38 0.00 1.16 0.07 0.08 54.31 12:07:01 AM 3 51.70 0.00 3.53 0.42 0.10 44.25 12:08:01 AM all 16.62 0.00 1.30 0.26 0.05 81.76 12:08:01 AM 0 16.96 0.00 1.60 0.37 0.05 81.01 12:08:01 AM 1 18.32 0.00 2.02 0.25 0.05 79.35 12:08:01 AM 2 13.64 0.00 0.80 0.08 0.05 85.43 12:08:01 AM 3 17.56 0.00 0.79 0.35 0.05 81.25 12:09:01 AM all 25.65 0.00 0.63 0.28 0.06 73.38 12:09:01 AM 0 24.32 0.00 0.70 0.22 0.07 74.70 12:09:01 AM 1 28.02 0.00 0.55 0.00 0.07 71.37 12:09:01 AM 2 26.66 0.00 1.04 0.05 0.07 72.19 12:09:01 AM 3 23.61 0.00 0.22 0.85 0.05 75.28 12:10:01 AM all 3.77 0.00 0.28 0.03 0.03 95.89 12:10:01 AM 0 8.31 0.00 0.45 0.07 0.03 91.13 12:10:01 AM 1 2.84 0.00 0.22 0.00 0.02 96.92 12:10:01 AM 2 3.73 0.00 0.32 0.02 0.03 95.90 12:10:01 AM 3 0.20 0.00 0.13 0.02 0.03 99.61 Average: all 31.58 0.00 1.95 2.22 0.09 64.15 Average: 0 28.93 0.00 2.06 2.03 0.09 66.88 Average: 1 28.70 0.00 1.79 3.06 0.10 66.36 Average: 2 31.04 0.01 2.03 2.00 0.09 64.83 Average: 3 37.70 0.00 1.90 1.80 0.10 58.50