---> uname -a: Linux prd-centos8-docker-8c-8g-1841.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1639 27738 18 2512 29804 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:e1:fe:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fee1:fe8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:2d:8f:f3 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) 14:01:21 LINUX RESTART (8 CPU) 02:02:01 PM tps rtps wtps bread/s bwrtn/s 02:03:01 PM 129.86 7.60 122.26 1401.27 9385.69 02:04:01 PM 174.05 2.25 171.80 625.82 10746.29 02:05:01 PM 53.59 2.20 51.39 375.40 4861.84 02:06:01 PM 49.32 0.80 48.52 80.64 2836.35 Average: 101.71 3.21 98.50 620.79 6957.79 02:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 PM 29209040 31004196 3446672 10.55 2688 2111600 2027812 6.02 177292 2824756 157908 02:04:01 PM 27319488 29308016 5336224 16.34 2688 2300676 3446744 10.23 234880 4626556 63524 02:05:01 PM 28485744 30588808 4169968 12.77 2688 2412588 1918796 5.69 297184 3393204 43896 02:06:01 PM 28405860 30521692 4249852 13.01 2688 2421828 2046968 6.07 486668 3273028 46984 Average: 28355033 30355678 4300679 13.17 2688 2311673 2360080 7.00 299006 3529386 78078 02:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 84.16 54.28 1235.87 19.86 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 02:04:01 PM eth0 235.98 205.25 2317.94 37.87 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 244.96 184.04 1100.34 145.37 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 27.04 21.99 64.55 8.69 0.00 0.00 0.00 0.00 02:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 148.03 116.39 1179.73 52.94 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) 14:01:21 LINUX RESTART (8 CPU) 02:02:01 PM CPU %user %nice %system %iowait %steal %idle 02:03:01 PM all 12.26 0.00 1.13 0.77 0.05 85.79 02:03:01 PM 0 6.54 0.00 0.60 0.27 0.03 92.56 02:03:01 PM 1 32.66 0.00 3.46 2.72 0.08 61.08 02:03:01 PM 2 6.91 0.00 0.63 1.10 0.05 91.30 02:03:01 PM 3 1.74 0.00 0.44 0.49 0.08 97.25 02:03:01 PM 4 19.64 0.00 1.50 0.50 0.05 78.31 02:03:01 PM 5 19.23 0.00 1.65 0.65 0.03 78.44 02:03:01 PM 6 7.13 0.00 0.48 0.38 0.03 91.97 02:03:01 PM 7 4.19 0.00 0.27 0.08 0.05 95.41 02:04:01 PM all 34.24 0.00 1.38 2.94 0.13 61.32 02:04:01 PM 0 43.43 0.00 1.98 4.19 0.15 50.26 02:04:01 PM 1 28.72 0.00 1.54 6.40 0.10 63.24 02:04:01 PM 2 30.34 0.00 1.68 4.04 0.12 63.82 02:04:01 PM 3 45.37 0.00 1.64 2.72 0.13 50.13 02:04:01 PM 4 47.60 0.00 1.17 4.31 0.15 46.76 02:04:01 PM 5 27.54 0.00 0.92 1.12 0.08 70.34 02:04:01 PM 6 21.55 0.00 0.97 0.52 0.15 76.80 02:04:01 PM 7 29.39 0.00 1.09 0.23 0.12 69.17 02:05:01 PM all 37.14 0.00 1.43 0.44 0.11 60.89 02:05:01 PM 0 47.77 0.00 1.54 0.89 0.13 49.67 02:05:01 PM 1 40.03 0.00 1.12 0.15 0.12 58.58 02:05:01 PM 2 26.59 0.00 2.05 0.99 0.12 70.26 02:05:01 PM 3 48.22 0.00 1.61 0.75 0.12 49.30 02:05:01 PM 4 37.18 0.00 1.14 0.00 0.10 61.59 02:05:01 PM 5 27.43 0.00 1.15 0.55 0.10 70.76 02:05:01 PM 6 37.92 0.00 1.84 0.00 0.08 60.15 02:05:01 PM 7 31.96 0.00 1.02 0.15 0.10 66.77 02:06:01 PM all 8.21 0.00 0.69 0.27 0.04 90.79 02:06:01 PM 0 0.47 0.00 0.32 0.00 0.05 99.17 02:06:01 PM 1 11.65 0.00 0.78 0.15 0.05 87.37 02:06:01 PM 2 0.70 0.00 0.43 0.92 0.07 97.88 02:06:01 PM 3 15.10 0.00 1.10 0.23 0.03 83.53 02:06:01 PM 4 18.42 0.00 0.99 0.50 0.05 80.04 02:06:01 PM 5 11.45 0.00 0.92 0.07 0.03 87.53 02:06:01 PM 6 2.52 0.00 0.37 0.25 0.03 96.83 02:06:01 PM 7 5.40 0.00 0.60 0.05 0.02 93.93 Average: all 22.94 0.00 1.16 1.10 0.08 74.72 Average: 0 24.51 0.00 1.11 1.33 0.09 72.95 Average: 1 28.26 0.00 1.73 2.35 0.09 67.58 Average: 2 16.10 0.00 1.20 1.76 0.09 80.86 Average: 3 27.59 0.00 1.20 1.05 0.09 70.07 Average: 4 30.69 0.00 1.20 1.33 0.09 66.70 Average: 5 21.40 0.00 1.16 0.60 0.06 76.78 Average: 6 17.26 0.00 0.92 0.29 0.08 81.46 Average: 7 17.72 0.00 0.74 0.13 0.07 81.34