---> uname -a: Linux prd-centos8-builder-4c-4g-12215.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: 2799.996 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 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 771 12020 19 2968 14643 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:8d:fe:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe8d:fe58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:6e:ae:7a 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) 04:15:38 LINUX RESTART (4 CPU) 04:16:01 AM tps rtps wtps bread/s bwrtn/s 04:17:01 AM 131.14 22.78 108.36 4593.00 6833.82 04:18:01 AM 164.78 20.09 144.69 4245.92 9418.66 04:19:01 AM 238.81 6.75 232.06 1385.48 13604.03 04:20:01 AM 49.31 0.57 48.74 249.83 10437.26 04:21:01 AM 12.78 0.47 12.31 63.98 866.09 Average: 119.37 10.13 109.24 2107.65 8232.26 04:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:17:01 AM 13335404 15080352 2803916 17.37 2688 1968064 1163924 6.77 216400 2262656 82336 04:18:01 AM 12731028 14888956 3408292 21.12 2688 2364204 1324396 7.71 254824 2764060 182688 04:19:01 AM 10897160 13465704 5242160 32.48 2688 2762552 3135624 18.24 402976 4399540 211720 04:20:01 AM 10576224 13243920 5563096 34.47 2688 2859572 2749548 16.00 524808 4581204 16512 04:21:01 AM 12356692 15037524 3782628 23.44 2688 2870608 1132708 6.59 697980 2630480 38824 Average: 11979302 14343291 4160018 25.78 2688 2565000 1901240 11.06 419398 3327588 106416 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 380.69 245.18 2215.93 58.91 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 137.07 104.35 1481.73 27.31 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 227.70 189.04 3109.20 28.95 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 36.63 34.56 392.10 6.79 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 12.00 9.95 9.08 5.31 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 158.83 116.62 1441.75 25.46 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) 04:15:38 LINUX RESTART (4 CPU) 04:16:01 AM CPU %user %nice %system %iowait %steal %idle 04:17:01 AM all 18.27 0.00 2.44 2.12 0.08 77.08 04:17:01 AM 0 12.37 0.00 2.19 1.41 0.13 83.90 04:17:01 AM 1 14.95 0.00 2.15 2.33 0.07 80.50 04:17:01 AM 2 19.56 0.00 2.19 2.61 0.07 75.57 04:17:01 AM 3 26.28 0.00 3.25 2.15 0.07 68.26 04:18:01 AM all 22.48 0.00 2.19 2.05 0.08 73.20 04:18:01 AM 0 21.52 0.00 1.95 0.94 0.08 75.51 04:18:01 AM 1 24.54 0.00 2.06 2.18 0.08 71.15 04:18:01 AM 2 26.49 0.00 2.67 2.13 0.08 68.62 04:18:01 AM 3 17.37 0.00 2.10 2.95 0.08 77.50 04:19:01 AM all 62.18 0.00 2.96 2.69 0.13 32.05 04:19:01 AM 0 64.15 0.00 2.93 3.73 0.13 29.06 04:19:01 AM 1 64.95 0.00 2.75 0.99 0.13 31.18 04:19:01 AM 2 66.49 0.00 3.46 3.37 0.12 26.56 04:19:01 AM 3 53.13 0.00 2.71 2.66 0.12 41.38 04:20:01 AM all 77.84 0.00 1.54 0.74 0.11 19.76 04:20:01 AM 0 70.89 0.00 1.51 1.76 0.10 25.74 04:20:01 AM 1 82.64 0.00 2.06 0.22 0.12 14.97 04:20:01 AM 2 83.38 0.00 1.17 0.74 0.12 14.59 04:20:01 AM 3 74.50 0.00 1.42 0.23 0.12 23.72 04:21:01 AM all 13.93 0.00 0.86 0.09 0.08 85.04 04:21:01 AM 0 14.76 0.00 0.80 0.00 0.07 84.37 04:21:01 AM 1 7.42 0.00 0.58 0.03 0.08 91.88 04:21:01 AM 2 25.65 0.00 1.24 0.08 0.08 72.95 04:21:01 AM 3 7.89 0.00 0.84 0.23 0.07 90.97 Average: all 38.92 0.00 2.00 1.54 0.10 57.45 Average: 0 36.72 0.00 1.88 1.57 0.10 59.74 Average: 1 38.82 0.00 1.92 1.15 0.10 58.01 Average: 2 44.29 0.00 2.14 1.79 0.09 51.68 Average: 3 35.84 0.00 2.06 1.64 0.09 60.36