---> uname -a: Linux prd-centos8-docker-8c-8g-5623.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 1022 27237 19 3630 30417 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:83:c3:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe83:c394/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:12:ec:87 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) 12/16/2023 _x86_64_ (8 CPU) 15:41:18 LINUX RESTART (8 CPU) 03:42:03 PM tps rtps wtps bread/s bwrtn/s 03:43:01 PM 153.33 21.48 131.85 4478.04 10125.35 03:44:01 PM 229.66 10.80 218.86 5694.90 12953.52 03:45:01 PM 73.24 2.83 70.41 1727.02 31781.99 Average: 152.06 11.59 140.47 3960.91 18378.63 03:42:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 PM 29249876 31134748 3405836 10.43 2688 2203368 2010436 5.96 174168 2779948 155192 03:44:01 PM 27751024 30439252 4904688 15.02 2688 2998916 2580216 7.66 499056 3913844 466312 03:45:01 PM 27903968 31156288 4751744 14.55 2688 3558580 1505428 4.47 796172 3454680 78376 Average: 28301623 30910096 4354089 13.33 2688 2920288 2032027 6.03 489799 3382824 233293 03:42:03 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 97.83 61.63 1314.93 21.34 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 303.62 267.51 3719.75 39.61 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 305.28 223.09 3753.67 36.38 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 237.12 185.45 2947.58 32.57 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) 12/16/2023 _x86_64_ (8 CPU) 15:41:18 LINUX RESTART (8 CPU) 03:42:03 PM CPU %user %nice %system %iowait %steal %idle 03:43:01 PM all 11.47 0.00 1.14 0.90 0.05 86.45 03:43:01 PM 0 3.11 0.00 0.40 0.05 0.07 96.38 03:43:01 PM 1 12.69 0.00 1.00 0.95 0.05 85.30 03:43:01 PM 2 12.04 0.00 0.69 0.88 0.07 86.32 03:43:01 PM 3 6.58 0.00 1.02 0.57 0.05 91.78 03:43:01 PM 4 26.37 0.00 2.54 0.55 0.05 70.48 03:43:01 PM 5 5.82 0.00 0.67 0.55 0.03 92.92 03:43:01 PM 6 13.47 0.00 1.49 3.25 0.03 81.76 03:43:01 PM 7 11.69 0.00 1.31 0.36 0.03 86.60 03:44:01 PM all 31.99 0.00 1.88 1.43 0.09 64.61 03:44:01 PM 0 29.80 0.00 1.88 2.83 0.10 65.39 03:44:01 PM 1 23.86 0.00 1.47 0.60 0.08 73.98 03:44:01 PM 2 38.02 0.00 1.88 0.94 0.10 59.06 03:44:01 PM 3 32.00 0.00 1.81 2.40 0.10 63.69 03:44:01 PM 4 29.40 0.00 2.19 1.26 0.08 67.06 03:44:01 PM 5 31.35 0.00 2.19 0.85 0.07 65.54 03:44:01 PM 6 37.55 0.00 1.67 1.24 0.08 59.45 03:44:01 PM 7 33.98 0.00 1.96 1.29 0.10 62.67 03:45:01 PM all 17.45 0.00 1.42 2.22 0.06 78.85 03:45:01 PM 0 21.29 0.00 1.10 0.65 0.07 76.88 03:45:01 PM 1 22.00 0.00 2.29 5.39 0.07 70.25 03:45:01 PM 2 11.51 0.00 1.20 7.56 0.07 79.66 03:45:01 PM 3 14.41 0.00 1.37 0.00 0.07 84.15 03:45:01 PM 4 24.04 0.00 1.04 0.02 0.05 74.85 03:45:01 PM 5 5.91 0.00 1.23 0.79 0.07 92.01 03:45:01 PM 6 22.36 0.00 1.65 2.37 0.05 73.57 03:45:01 PM 7 18.09 0.00 1.50 0.94 0.07 79.40 Average: all 20.39 0.00 1.49 1.52 0.07 76.54 Average: 0 18.21 0.00 1.13 1.19 0.08 79.39 Average: 1 19.59 0.00 1.60 2.33 0.07 76.42 Average: 2 20.60 0.00 1.26 3.16 0.08 74.90 Average: 3 17.77 0.00 1.40 0.99 0.07 79.76 Average: 4 26.60 0.00 1.91 0.61 0.06 70.81 Average: 5 14.45 0.00 1.37 0.73 0.06 83.38 Average: 6 24.57 0.00 1.60 2.28 0.06 71.49 Average: 7 21.34 0.00 1.60 0.87 0.07 76.13