---> uname -a: Linux prd-centos8-docker-8c-8g-7167.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: 2800.000 BogoMIPS: 5600.00 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 1630 26101 19 4159 29794 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:f6:c8:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fef6:c886/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:bf:5b:ed 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 inet6 fe80::42:e6ff:febf:5bed/64 scope link 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) 12/23/2023 _x86_64_ (8 CPU) 11:21:19 LINUX RESTART (8 CPU) 11:22:01 AM tps rtps wtps bread/s bwrtn/s 11:23:01 AM 152.30 20.79 131.51 4329.62 10101.58 11:24:01 AM 230.13 5.98 224.15 997.57 16680.67 11:25:01 AM 122.57 14.44 108.13 1203.86 30465.86 11:26:01 AM 70.80 6.08 64.72 4628.30 18618.45 Average: 143.95 11.83 132.12 2789.70 18967.71 11:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 AM 29256156 31143500 3399556 10.41 2688 2205312 1992640 5.91 174804 2772756 155232 11:24:01 AM 27904392 30175500 4751320 14.55 2688 2584120 2493248 7.40 257612 4010132 74852 11:25:01 AM 26980132 30152696 5675580 17.38 2688 3469676 2346664 6.96 515888 4613616 68188 11:26:01 AM 26709140 30485224 5946572 18.21 2688 4067604 1983624 5.89 879144 4510816 37396 Average: 27712455 30489230 4943257 15.14 2688 3081678 2204044 6.54 456862 3976830 83917 11:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM eth0 91.77 62.56 1271.50 20.80 0.00 0.00 0.00 0.00 11:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM eth0 478.59 374.80 5566.12 45.53 0.00 0.00 0.00 0.00 11:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM lo 10.16 10.16 1.03 1.03 0.00 0.00 0.00 0.00 11:25:01 AM eth0 826.63 301.70 6440.05 31.68 0.00 0.00 0.00 0.00 11:25:01 AM docker0 3.40 4.10 0.50 0.48 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 285.75 208.83 1587.16 161.98 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.54 2.54 0.26 0.26 0.00 0.00 0.00 0.00 Average: eth0 420.72 236.98 3716.45 64.99 0.00 0.00 0.00 0.00 Average: docker0 0.85 1.02 0.13 0.12 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) 12/23/2023 _x86_64_ (8 CPU) 11:21:19 LINUX RESTART (8 CPU) 11:22:01 AM CPU %user %nice %system %iowait %steal %idle 11:23:01 AM all 10.89 0.00 1.06 1.11 0.05 86.89 11:23:01 AM 0 17.08 0.00 2.04 0.85 0.07 79.96 11:23:01 AM 1 19.70 0.00 1.67 2.00 0.07 76.56 11:23:01 AM 2 11.15 0.00 1.05 2.80 0.07 84.92 11:23:01 AM 3 19.28 0.00 1.40 0.90 0.07 78.35 11:23:01 AM 4 2.79 0.00 0.48 1.02 0.05 95.66 11:23:01 AM 5 5.80 0.00 0.65 0.94 0.05 92.57 11:23:01 AM 6 6.75 0.00 0.65 0.20 0.03 92.36 11:23:01 AM 7 4.56 0.00 0.52 0.15 0.02 94.76 11:24:01 AM all 22.23 0.00 1.09 3.13 0.28 73.27 11:24:01 AM 0 28.28 0.00 0.54 0.40 0.18 70.60 11:24:01 AM 1 25.73 0.00 1.57 2.57 0.13 70.00 11:24:01 AM 2 16.89 0.00 1.05 9.18 0.12 72.76 11:24:01 AM 3 21.19 0.00 1.06 1.53 0.13 76.08 11:24:01 AM 4 14.19 0.00 1.28 4.57 0.19 79.77 11:24:01 AM 5 18.66 0.00 0.73 0.22 0.14 80.26 11:24:01 AM 6 28.45 0.00 1.44 5.96 0.13 64.02 11:24:01 AM 7 24.32 0.00 1.04 0.49 1.21 72.94 11:25:01 AM all 22.75 0.23 2.97 2.03 0.08 71.94 11:25:01 AM 0 17.45 0.07 3.01 1.77 0.08 77.61 11:25:01 AM 1 20.05 0.08 3.04 4.12 0.08 72.62 11:25:01 AM 2 24.28 1.60 2.81 1.95 0.07 69.28 11:25:01 AM 3 26.41 0.03 2.81 2.84 0.08 67.82 11:25:01 AM 4 21.03 0.00 3.05 0.49 0.07 75.36 11:25:01 AM 5 24.92 0.02 3.16 0.84 0.07 70.99 11:25:01 AM 6 23.64 0.00 3.57 0.10 0.10 72.59 11:25:01 AM 7 24.21 0.00 2.30 4.10 0.08 69.30 11:26:01 AM all 18.41 0.04 1.40 0.99 0.06 79.10 11:26:01 AM 0 32.73 0.00 1.78 0.05 0.07 65.38 11:26:01 AM 1 10.78 0.00 1.32 0.57 0.07 87.27 11:26:01 AM 2 15.91 0.00 2.23 0.74 0.08 81.04 11:26:01 AM 3 9.92 0.00 2.12 1.61 0.05 86.30 11:26:01 AM 4 20.45 0.00 1.49 0.44 0.05 77.58 11:26:01 AM 5 23.83 0.10 1.12 4.51 0.07 70.38 11:26:01 AM 6 21.80 0.23 0.55 0.02 0.03 77.37 11:26:01 AM 7 11.88 0.00 0.62 0.00 0.05 87.45 Average: all 18.55 0.07 1.63 1.81 0.12 77.83 Average: 0 23.84 0.02 1.86 0.77 0.10 73.42 Average: 1 19.06 0.02 1.90 2.31 0.09 76.62 Average: 2 17.04 0.40 1.78 3.67 0.08 77.02 Average: 3 19.19 0.01 1.85 1.72 0.08 77.15 Average: 4 14.60 0.00 1.58 1.59 0.09 82.14 Average: 5 18.29 0.03 1.41 1.63 0.08 78.55 Average: 6 20.15 0.06 1.55 1.57 0.08 76.60 Average: 7 16.22 0.00 1.12 1.18 0.34 81.15