---> uname -a: Linux prd-centos8-docker-8c-8g-3646.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: 2799.996 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): 0-7 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 1027 27234 19 3628 30412 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:b4:25:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:feb4:254b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:7b:55:06 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) 12/09/2023 _x86_64_ (8 CPU) 15:41:19 LINUX RESTART (8 CPU) 03:42:02 PM tps rtps wtps bread/s bwrtn/s 03:43:01 PM 136.77 10.83 125.94 3148.36 9448.56 03:44:01 PM 225.91 21.54 204.37 6988.07 12732.54 03:45:01 PM 86.70 2.48 84.22 1706.50 29323.84 Average: 149.87 11.62 138.24 3952.11 17211.43 03:42:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 PM 29394760 31235528 3260952 9.99 2688 2159212 1973960 5.86 168460 2640712 157584 03:44:01 PM 27603336 30168332 5052376 15.47 2688 2876760 2266072 6.72 461528 4099736 349064 03:45:01 PM 27867744 31111996 4787968 14.66 2688 3552332 1492184 4.43 795968 3494204 128500 Average: 28288613 30838619 4367099 13.37 2688 2862768 1910739 5.67 475319 3411551 211716 03:42:02 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 106.51 66.40 1270.29 26.95 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 276.14 241.27 3595.20 37.31 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 250.70 196.07 3884.16 35.26 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 211.70 168.48 2925.75 33.21 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) 12/09/2023 _x86_64_ (8 CPU) 15:41:19 LINUX RESTART (8 CPU) 03:42:02 PM CPU %user %nice %system %iowait %steal %idle 03:43:01 PM all 10.64 0.00 1.08 0.80 0.05 87.43 03:43:01 PM 0 13.37 0.00 1.63 1.95 0.07 82.98 03:43:01 PM 1 10.70 0.00 0.92 1.44 0.05 86.88 03:43:01 PM 2 13.92 0.00 1.14 0.76 0.05 84.13 03:43:01 PM 3 7.54 0.00 0.65 0.37 0.05 91.39 03:43:01 PM 4 13.23 0.00 1.65 0.66 0.07 84.39 03:43:01 PM 5 7.87 0.00 0.78 0.27 0.03 91.04 03:43:01 PM 6 7.36 0.00 0.51 0.83 0.07 91.23 03:43:01 PM 7 11.13 0.00 1.34 0.08 0.03 87.41 03:44:01 PM all 28.75 0.00 1.59 1.23 0.08 68.35 03:44:01 PM 0 30.55 0.00 2.04 2.66 0.08 64.66 03:44:01 PM 1 30.33 0.00 1.32 0.54 0.10 67.72 03:44:01 PM 2 28.64 0.00 1.68 0.13 0.07 69.48 03:44:01 PM 3 20.09 0.00 1.59 1.38 0.08 76.85 03:44:01 PM 4 37.27 0.00 1.94 0.99 0.07 59.74 03:44:01 PM 5 23.15 0.00 1.29 1.52 0.08 73.95 03:44:01 PM 6 25.79 0.00 1.66 1.76 0.08 70.72 03:44:01 PM 7 34.14 0.00 1.19 0.89 0.07 63.72 03:45:01 PM all 20.76 0.00 1.55 1.89 0.07 75.72 03:45:01 PM 0 12.52 0.00 1.19 0.52 0.05 85.73 03:45:01 PM 1 15.36 0.00 1.32 2.51 0.07 80.74 03:45:01 PM 2 27.95 0.00 1.53 2.59 0.07 67.87 03:45:01 PM 3 25.47 0.00 1.84 0.55 0.08 72.05 03:45:01 PM 4 21.32 0.00 1.51 3.70 0.08 73.39 03:45:01 PM 5 17.62 0.00 1.84 1.73 0.08 78.73 03:45:01 PM 6 19.87 0.00 1.66 0.12 0.07 78.29 03:45:01 PM 7 26.01 0.00 1.54 3.43 0.07 68.96 Average: all 20.09 0.00 1.41 1.31 0.07 77.12 Average: 0 18.83 0.00 1.62 1.71 0.07 77.77 Average: 1 18.84 0.00 1.19 1.50 0.07 78.40 Average: 2 23.54 0.00 1.45 1.16 0.06 73.79 Average: 3 17.74 0.00 1.36 0.77 0.07 80.05 Average: 4 23.99 0.00 1.70 1.79 0.07 72.45 Average: 5 16.25 0.00 1.31 1.18 0.07 81.20 Average: 6 17.72 0.00 1.28 0.90 0.07 80.02 Average: 7 23.83 0.00 1.36 1.47 0.06 73.29