---> uname -a: Linux prd-centos8-docker-8c-8g-3581.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1599 26137 19 4153 29825 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:63:fb:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe63:fb37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:63:5b:8c 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::42:32ff:fe63:5b8c/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) 12/09/2023 _x86_64_ (8 CPU) 11:21:20 LINUX RESTART (8 CPU) 11:22:01 AM tps rtps wtps bread/s bwrtn/s 11:23:01 AM 101.65 6.98 94.67 1302.77 7783.01 11:24:01 AM 270.42 20.88 249.54 4019.46 17548.68 11:25:01 AM 133.43 14.24 119.19 1234.05 32264.47 11:26:01 AM 68.52 6.47 62.06 4676.95 18479.47 Average: 143.50 12.14 131.36 2808.11 19019.54 11:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 AM 29457176 31226396 3198536 9.79 2688 2091508 1460820 4.33 180504 2584440 203012 11:24:01 AM 27567136 29831112 5088576 15.58 2688 2577228 2754488 8.17 263540 4338384 131732 11:25:01 AM 25879636 28979304 6776076 20.75 2688 3396096 5439716 16.14 473076 5745172 1752 11:26:01 AM 26784160 30555800 5871552 17.98 2688 4063072 1961624 5.82 879104 4434232 37396 Average: 27422027 30148153 5233685 16.03 2688 3031976 2904162 8.62 449056 4275557 93473 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 61.95 44.39 1121.70 7.80 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 443.41 348.48 5743.14 62.15 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 8.90 8.90 0.92 0.92 0.00 0.00 0.00 0.00 11:25:01 AM eth0 791.25 306.11 6434.54 35.38 0.00 0.00 0.00 0.00 11:25:01 AM docker0 2.95 3.61 0.44 0.42 0.00 0.00 0.00 0.00 11:25:01 AM veth0c1b9e8 0.32 0.53 0.05 0.06 0.00 0.00 0.00 0.00 11:26:01 AM lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 11:26:01 AM eth0 271.47 205.37 1596.96 162.41 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.45 0.45 0.06 0.05 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.26 0.26 0.00 0.00 0.00 0.00 Average: eth0 392.04 226.08 3724.20 66.93 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) 12/09/2023 _x86_64_ (8 CPU) 11:21:20 LINUX RESTART (8 CPU) 11:22:01 AM CPU %user %nice %system %iowait %steal %idle 11:23:01 AM all 9.70 0.00 0.88 0.92 0.04 88.46 11:23:01 AM 0 8.41 0.00 1.17 1.35 0.05 89.02 11:23:01 AM 1 7.93 0.00 0.87 1.59 0.07 89.55 11:23:01 AM 2 5.93 0.00 0.60 0.73 0.05 92.69 11:23:01 AM 3 3.53 0.00 0.52 0.77 0.05 95.14 11:23:01 AM 4 15.29 0.00 1.60 0.63 0.03 82.44 11:23:01 AM 5 23.15 0.00 1.19 1.89 0.05 73.72 11:23:01 AM 6 9.66 0.00 0.75 0.25 0.02 89.32 11:23:01 AM 7 3.70 0.00 0.35 0.17 0.02 95.76 11:24:01 AM all 26.46 0.00 1.42 2.05 0.07 70.00 11:24:01 AM 0 15.13 0.00 1.19 3.23 0.10 80.36 11:24:01 AM 1 20.35 0.00 1.15 2.07 0.05 76.37 11:24:01 AM 2 24.07 0.00 2.16 3.54 0.08 70.14 11:24:01 AM 3 23.08 0.00 1.01 0.65 0.07 75.19 11:24:01 AM 4 30.39 0.00 1.49 0.17 0.07 67.89 11:24:01 AM 5 35.84 0.00 1.66 3.25 0.07 59.19 11:24:01 AM 6 42.02 0.00 1.25 0.99 0.08 55.66 11:24:01 AM 7 20.75 0.00 1.44 2.55 0.07 75.20 11:25:01 AM all 19.75 0.24 2.88 2.08 0.08 74.97 11:25:01 AM 0 17.52 0.00 2.44 0.22 0.08 79.74 11:25:01 AM 1 20.10 0.12 3.66 7.43 0.10 68.59 11:25:01 AM 2 22.19 0.03 2.73 0.81 0.12 74.12 11:25:01 AM 3 16.07 0.02 2.85 2.64 0.08 78.34 11:25:01 AM 4 16.32 0.32 2.98 2.17 0.07 78.14 11:25:01 AM 5 23.85 0.02 2.41 0.42 0.08 73.22 11:25:01 AM 6 23.09 1.40 3.22 2.63 0.07 69.60 11:25:01 AM 7 18.88 0.00 2.73 0.35 0.07 77.96 11:26:01 AM all 19.85 0.04 1.68 1.15 0.05 77.23 11:26:01 AM 0 7.15 0.00 1.85 0.60 0.05 90.34 11:26:01 AM 1 28.52 0.00 1.94 1.07 0.05 68.42 11:26:01 AM 2 5.68 0.00 1.58 5.35 0.05 87.34 11:26:01 AM 3 26.45 0.00 1.65 1.40 0.07 70.43 11:26:01 AM 4 41.34 0.00 1.77 0.22 0.07 56.61 11:26:01 AM 5 25.50 0.00 1.34 0.03 0.05 73.08 11:26:01 AM 6 13.16 0.32 2.06 0.45 0.03 83.97 11:26:01 AM 7 10.88 0.00 1.26 0.07 0.03 87.77 Average: all 18.93 0.07 1.71 1.55 0.06 77.67 Average: 0 12.05 0.00 1.66 1.35 0.07 84.87 Average: 1 19.22 0.03 1.90 3.03 0.07 75.75 Average: 2 14.43 0.01 1.76 2.61 0.08 81.11 Average: 3 17.28 0.00 1.50 1.37 0.07 79.78 Average: 4 25.85 0.08 1.96 0.80 0.06 71.26 Average: 5 27.09 0.00 1.65 1.40 0.06 69.80 Average: 6 21.98 0.43 1.82 1.08 0.05 74.65 Average: 7 13.54 0.00 1.44 0.78 0.05 84.19