---> uname -a: Linux prd-centos8-docker-8c-8g-1861.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1003 27258 18 3627 30437 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:40:38:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe40:38ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:d5:36:a5 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) 12/02/2023 _x86_64_ (8 CPU) 15:41:21 LINUX RESTART (8 CPU) 03:42:01 PM tps rtps wtps bread/s bwrtn/s 03:43:01 PM 136.91 14.61 122.30 3310.25 9312.05 03:44:01 PM 221.15 16.98 204.17 6748.21 12831.74 03:45:01 PM 84.69 2.45 82.24 1672.91 31841.47 Average: 147.58 11.35 136.23 3910.33 17995.86 03:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 PM 29357256 31205648 3298456 10.10 2688 2165680 2011088 5.97 171508 2683148 157576 03:44:01 PM 27874080 30486732 4781632 14.64 2688 2923444 2030048 6.02 493392 3809984 396972 03:45:01 PM 27911940 31151328 4743772 14.53 2688 3546408 1494280 4.43 794340 3462272 41064 Average: 28381092 30947903 4274620 13.09 2688 2878511 1845139 5.47 486413 3318468 198537 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 90.83 56.27 1246.79 20.75 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 285.47 248.83 3595.81 37.41 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 282.87 231.92 3915.29 36.66 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 219.73 179.01 2919.35 31.61 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) 12/02/2023 _x86_64_ (8 CPU) 15:41:21 LINUX RESTART (8 CPU) 03:42:01 PM CPU %user %nice %system %iowait %steal %idle 03:43:01 PM all 11.16 0.00 1.09 0.97 0.05 86.74 03:43:01 PM 0 2.50 0.00 0.30 0.25 0.05 96.90 03:43:01 PM 1 19.67 0.00 1.70 1.10 0.07 77.46 03:43:01 PM 2 12.71 0.00 1.15 1.49 0.05 84.60 03:43:01 PM 3 9.06 0.00 1.37 1.24 0.05 88.28 03:43:01 PM 4 25.43 0.00 2.04 0.99 0.07 71.48 03:43:01 PM 5 16.87 0.00 1.24 1.02 0.03 80.85 03:43:01 PM 6 0.72 0.00 0.48 1.03 0.03 97.73 03:43:01 PM 7 2.27 0.00 0.40 0.69 0.03 96.61 03:44:01 PM all 32.62 0.00 1.77 1.85 0.10 63.66 03:44:01 PM 0 35.29 0.00 1.41 0.45 0.12 62.72 03:44:01 PM 1 26.38 0.00 1.68 2.05 0.10 69.79 03:44:01 PM 2 33.27 0.00 1.88 0.64 0.08 64.13 03:44:01 PM 3 33.52 0.00 2.39 2.74 0.10 61.24 03:44:01 PM 4 38.16 0.00 2.04 3.57 0.10 56.13 03:44:01 PM 5 29.22 0.00 1.49 1.22 0.10 67.96 03:44:01 PM 6 31.38 0.00 1.59 1.11 0.10 65.82 03:44:01 PM 7 33.76 0.00 1.66 2.98 0.12 61.48 03:45:01 PM all 18.91 0.00 1.73 2.44 0.09 76.83 03:45:01 PM 0 16.06 0.00 1.90 4.72 0.10 77.22 03:45:01 PM 1 21.85 0.00 1.12 2.47 0.10 74.46 03:45:01 PM 2 28.08 0.00 2.08 1.28 0.07 68.49 03:45:01 PM 3 19.62 0.00 1.19 0.52 0.10 78.57 03:45:01 PM 4 18.18 0.00 1.96 7.51 0.07 72.27 03:45:01 PM 5 8.80 0.00 1.36 0.60 0.10 89.14 03:45:01 PM 6 15.88 0.00 1.77 0.42 0.07 81.86 03:45:01 PM 7 22.88 0.00 2.47 2.00 0.08 72.57 Average: all 20.88 0.00 1.53 1.75 0.08 75.76 Average: 0 17.90 0.00 1.20 1.80 0.09 79.00 Average: 1 22.63 0.00 1.50 1.87 0.09 73.91 Average: 2 24.66 0.00 1.70 1.13 0.07 72.44 Average: 3 20.71 0.00 1.65 1.50 0.08 76.05 Average: 4 27.26 0.00 2.01 4.02 0.08 66.63 Average: 5 18.29 0.00 1.36 0.95 0.08 79.32 Average: 6 15.97 0.00 1.28 0.85 0.07 81.83 Average: 7 19.61 0.00 1.51 1.88 0.08 76.92