---> uname -a: Linux prd-centos8-builder-4c-4g-12214.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 782 12015 19 2962 14631 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:66:3f:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe66:3fb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:54:d2:57 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/31/2023 _x86_64_ (4 CPU) 04:15:39 LINUX RESTART (4 CPU) 04:16:01 AM tps rtps wtps bread/s bwrtn/s 04:17:01 AM 108.91 26.60 82.31 6186.01 39888.92 04:18:01 AM 79.04 6.71 72.33 1273.18 5693.82 04:19:01 AM 256.45 18.32 238.13 3849.86 12670.74 04:20:01 AM 90.26 2.41 87.84 634.27 8136.14 04:21:01 AM 39.17 0.53 38.64 188.74 10226.96 Average: 114.78 10.92 103.86 2426.50 15323.15 04:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:17:01 AM 13464800 15131980 2674512 16.57 2688 1892532 1132820 6.59 210160 2148804 58368 04:18:01 AM 13178184 15101424 2961128 18.35 2688 2137232 1117948 6.50 236180 2365944 174444 04:19:01 AM 11867084 14163468 4272228 26.47 2688 2500812 2092588 12.17 279420 3587224 161928 04:20:01 AM 10576628 13211076 5562684 34.47 2688 2827888 2954456 17.19 495012 4625976 263984 04:21:01 AM 12381172 15054900 3758140 23.29 2688 2863932 1090628 6.35 697540 2603932 39008 Average: 12293574 14532570 3845738 23.83 2688 2444479 1677688 9.76 383662 3066376 139546 04:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 390.19 223.50 1790.86 57.36 0.00 0.00 0.00 0.00 04:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 73.56 59.26 898.00 7.05 0.00 0.00 0.00 0.00 04:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 236.34 196.77 2781.16 40.12 0.00 0.00 0.00 0.00 04:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 120.97 107.19 1693.52 17.37 0.00 0.00 0.00 0.00 04:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 18.99 16.01 46.25 7.68 0.00 0.00 0.00 0.00 04:21:01 AM docker0 0.00 0.00 0.00 0.00 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 168.02 120.56 1442.13 25.92 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/31/2023 _x86_64_ (4 CPU) 04:15:39 LINUX RESTART (4 CPU) 04:16:01 AM CPU %user %nice %system %iowait %steal %idle 04:17:01 AM all 15.94 0.00 2.72 9.53 0.11 71.70 04:17:01 AM 0 10.54 0.00 2.88 5.99 0.08 80.51 04:17:01 AM 1 18.12 0.00 2.25 16.56 0.10 62.96 04:17:01 AM 2 22.57 0.00 3.16 6.40 0.14 67.74 04:17:01 AM 3 12.53 0.00 2.60 9.12 0.13 75.62 04:18:01 AM all 13.81 0.00 1.37 4.55 0.06 80.21 04:18:01 AM 0 9.45 0.00 0.90 2.97 0.05 86.63 04:18:01 AM 1 20.69 0.00 1.77 5.25 0.08 72.20 04:18:01 AM 2 12.24 0.00 1.29 7.32 0.05 79.10 04:18:01 AM 3 12.83 0.00 1.50 2.69 0.05 82.92 04:19:01 AM all 32.44 0.00 2.26 4.98 0.10 60.24 04:19:01 AM 0 25.03 0.00 1.49 5.64 0.11 67.74 04:19:01 AM 1 39.55 0.00 2.26 5.66 0.09 52.44 04:19:01 AM 2 38.77 0.00 3.76 5.40 0.10 51.97 04:19:01 AM 3 26.16 0.00 1.45 3.20 0.09 69.11 04:20:01 AM all 66.15 0.00 2.60 2.57 0.14 28.55 04:20:01 AM 0 62.60 0.00 2.11 2.32 0.13 32.84 04:20:01 AM 1 57.28 0.00 1.86 2.45 0.15 38.26 04:20:01 AM 2 69.35 0.00 1.07 2.35 0.13 27.09 04:20:01 AM 3 75.36 0.00 5.33 3.15 0.13 16.03 04:21:01 AM all 61.16 0.00 1.74 0.68 0.12 36.30 04:21:01 AM 0 51.94 0.00 1.81 1.92 0.12 44.21 04:21:01 AM 1 67.69 0.00 2.02 0.59 0.13 29.57 04:21:01 AM 2 51.76 0.00 1.72 0.02 0.12 46.38 04:21:01 AM 3 73.21 0.00 1.42 0.17 0.12 25.08 Average: all 37.95 0.00 2.13 4.45 0.11 55.36 Average: 0 32.01 0.00 1.84 3.74 0.10 62.31 Average: 1 40.65 0.00 2.03 6.11 0.11 51.10 Average: 2 38.94 0.00 2.20 4.30 0.11 54.46 Average: 3 40.19 0.00 2.47 3.66 0.11 53.58