---> uname -a: Linux prd-centos8-docker-8c-8g-2116.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1010 27240 18 3638 30430 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b0:0d:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:feb0:d2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:ff:f8:df 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/20/2023 _x86_64_ (8 CPU) 15:41:37 LINUX RESTART (8 CPU) 03:42:01 PM tps rtps wtps bread/s bwrtn/s 03:43:01 PM 106.85 14.58 92.27 2252.16 6251.12 03:44:01 PM 254.97 24.47 230.50 8774.15 13047.36 03:45:01 PM 97.48 2.87 94.62 1720.49 31645.60 Average: 153.11 13.97 139.14 4249.29 16981.74 03:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 PM 29574452 31267160 3081260 9.44 2688 2015736 1435684 4.26 163384 2502520 178180 03:44:01 PM 27826472 30390096 4829240 14.79 2688 2874268 2715136 8.06 449532 3903884 468976 03:45:01 PM 27938248 31188452 4717464 14.45 2688 3557268 1478572 4.39 795064 3436464 179088 Average: 28446391 30948569 4209321 12.89 2688 2815757 1876464 5.57 469327 3280956 275415 03:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 113.95 76.09 1105.50 30.06 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 315.88 263.77 3995.29 48.34 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 244.92 198.62 4086.96 33.73 0.00 0.00 0.00 0.00 03:45:01 PM 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 224.93 179.50 3062.74 37.38 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/20/2023 _x86_64_ (8 CPU) 15:41:37 LINUX RESTART (8 CPU) 03:42:01 PM CPU %user %nice %system %iowait %steal %idle 03:43:01 PM all 10.95 0.00 1.14 0.67 0.05 87.20 03:43:01 PM 0 9.82 0.00 0.90 0.35 0.05 88.88 03:43:01 PM 1 6.11 0.00 0.88 1.79 0.03 91.19 03:43:01 PM 2 19.19 0.00 1.44 0.88 0.05 78.44 03:43:01 PM 3 27.27 0.00 2.70 0.88 0.07 69.08 03:43:01 PM 4 9.63 0.00 1.09 0.54 0.07 88.68 03:43:01 PM 5 0.97 0.00 0.54 0.17 0.08 98.24 03:43:01 PM 6 4.29 0.00 0.57 0.60 0.03 94.51 03:43:01 PM 7 10.31 0.00 0.98 0.12 0.02 88.58 03:44:01 PM all 27.13 0.00 1.95 1.45 0.09 69.38 03:44:01 PM 0 12.92 0.00 1.56 0.80 0.07 84.65 03:44:01 PM 1 26.87 0.00 1.72 1.99 0.12 69.30 03:44:01 PM 2 36.45 0.00 3.35 2.78 0.08 57.34 03:44:01 PM 3 31.12 0.00 1.77 0.82 0.10 66.19 03:44:01 PM 4 32.42 0.00 2.69 1.07 0.12 63.70 03:44:01 PM 5 25.37 0.00 1.64 1.17 0.10 71.71 03:44:01 PM 6 33.44 0.00 1.51 1.17 0.07 63.81 03:44:01 PM 7 18.43 0.00 1.39 1.77 0.08 78.33 03:45:01 PM all 26.59 0.00 1.85 1.73 0.07 69.76 03:45:01 PM 0 29.46 0.00 1.32 5.89 0.08 63.25 03:45:01 PM 1 24.24 0.00 2.03 1.36 0.08 72.29 03:45:01 PM 2 23.63 0.00 1.57 0.05 0.07 74.68 03:45:01 PM 3 38.96 0.00 2.37 0.54 0.07 58.06 03:45:01 PM 4 26.03 0.00 2.33 0.08 0.08 71.47 03:45:01 PM 5 29.78 0.00 1.73 0.32 0.07 68.10 03:45:01 PM 6 18.51 0.00 1.64 2.40 0.07 77.38 03:45:01 PM 7 22.15 0.00 1.83 3.15 0.05 72.82 Average: all 21.54 0.00 1.65 1.28 0.07 75.46 Average: 0 17.39 0.00 1.26 2.35 0.07 78.93 Average: 1 19.06 0.00 1.54 1.71 0.08 77.61 Average: 2 26.42 0.00 2.12 1.24 0.07 70.16 Average: 3 32.43 0.00 2.28 0.75 0.08 64.46 Average: 4 22.68 0.00 2.03 0.56 0.09 74.63 Average: 5 18.70 0.00 1.30 0.55 0.08 79.36 Average: 6 18.72 0.00 1.24 1.39 0.06 78.59 Average: 7 16.95 0.00 1.40 1.68 0.05 79.92