---> uname -a: Linux prd-centos8-docker-8c-8g-5024.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1004 28390 18 2495 30439 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:4f:4c:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe4f:4c4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:c4:5d:0c 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) 11/27/2023 _x86_64_ (8 CPU) 05:17:30 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 93.67 9.31 84.36 1605.06 6214.35 05:20:01 AM 191.25 2.70 188.55 843.59 11744.88 05:21:01 AM 94.44 1.52 92.92 387.81 6377.91 05:22:01 AM 81.91 0.73 81.17 66.51 5491.25 Average: 115.31 3.57 111.75 725.72 7456.87 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29559516 31247408 3096196 9.48 2688 2010456 1467528 4.35 165380 2515472 169220 05:20:01 AM 27343516 29245696 5312196 16.27 2688 2216008 3460996 10.27 220428 4627276 77904 05:21:01 AM 27348628 29408748 5307084 16.25 2688 2368856 2961996 8.79 252200 4569624 56784 05:22:01 AM 29099476 31198052 3556236 10.89 2688 2405164 1430088 4.24 431348 2639224 37736 Average: 28337784 30274976 4317928 13.22 2688 2250121 2330152 6.91 267339 3587899 85411 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 58.43 37.94 982.43 6.79 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 207.92 186.92 1572.59 51.87 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 05:21:01 AM eth0 181.48 138.18 1400.18 45.83 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 200.67 191.39 498.75 181.78 0.00 0.00 0.00 0.00 05:22:01 AM 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 162.12 138.60 1113.48 71.56 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) 11/27/2023 _x86_64_ (8 CPU) 05:17:30 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 9.68 0.00 0.90 0.59 0.04 88.79 05:19:01 AM 0 1.20 0.00 0.42 0.57 0.03 97.78 05:19:01 AM 1 8.13 0.00 0.90 1.07 0.05 89.85 05:19:01 AM 2 19.30 0.00 1.92 0.85 0.05 77.88 05:19:01 AM 3 16.19 0.00 0.90 0.85 0.05 82.01 05:19:01 AM 4 8.66 0.00 0.59 0.25 0.05 90.45 05:19:01 AM 5 16.21 0.00 1.70 0.18 0.03 81.87 05:19:01 AM 6 2.64 0.00 0.32 0.30 0.03 96.71 05:19:01 AM 7 5.11 0.00 0.43 0.67 0.03 93.76 05:20:01 AM all 26.74 0.00 1.37 0.87 0.09 70.93 05:20:01 AM 0 21.98 0.00 0.75 1.70 0.10 75.46 05:20:01 AM 1 31.73 0.00 1.12 0.45 0.10 66.59 05:20:01 AM 2 28.82 0.00 1.37 0.65 0.08 69.08 05:20:01 AM 3 31.57 0.00 1.47 0.10 0.10 66.76 05:20:01 AM 4 18.81 0.00 1.26 0.97 0.08 78.88 05:20:01 AM 5 28.87 0.00 1.79 0.47 0.10 68.77 05:20:01 AM 6 30.11 0.00 1.17 1.90 0.08 66.74 05:20:01 AM 7 21.96 0.00 2.08 0.72 0.08 75.15 05:21:01 AM all 42.29 0.00 1.54 0.57 0.10 55.50 05:21:01 AM 0 46.53 0.00 1.77 0.08 0.10 51.51 05:21:01 AM 1 39.92 0.00 1.87 1.72 0.10 56.39 05:21:01 AM 2 38.46 0.00 1.44 0.42 0.10 59.58 05:21:01 AM 3 40.25 0.00 1.44 0.63 0.10 57.58 05:21:01 AM 4 48.27 0.00 1.54 0.20 0.10 49.89 05:21:01 AM 5 45.15 0.00 1.52 1.25 0.10 51.97 05:21:01 AM 6 40.47 0.00 1.60 0.08 0.10 57.74 05:21:01 AM 7 39.21 0.00 1.15 0.20 0.12 59.31 05:22:01 AM all 15.19 0.00 1.25 0.23 0.07 83.26 05:22:01 AM 0 8.79 0.00 1.02 0.02 0.05 90.13 05:22:01 AM 1 6.27 0.00 0.94 0.95 0.07 91.78 05:22:01 AM 2 19.64 0.00 1.67 0.45 0.08 78.15 05:22:01 AM 3 14.11 0.00 1.03 0.08 0.08 84.68 05:22:01 AM 4 19.01 0.00 1.29 0.20 0.07 79.43 05:22:01 AM 5 26.58 0.00 1.80 0.13 0.07 71.42 05:22:01 AM 6 16.53 0.00 1.13 0.02 0.05 82.27 05:22:01 AM 7 10.58 0.00 1.14 0.00 0.07 88.21 Average: all 23.47 0.00 1.27 0.57 0.08 74.62 Average: 0 19.62 0.00 0.99 0.59 0.07 78.73 Average: 1 21.51 0.00 1.21 1.05 0.08 76.16 Average: 2 26.55 0.00 1.60 0.59 0.08 71.17 Average: 3 25.52 0.00 1.21 0.42 0.08 72.77 Average: 4 23.70 0.00 1.17 0.41 0.08 74.66 Average: 5 29.20 0.00 1.70 0.51 0.08 68.51 Average: 6 22.43 0.00 1.06 0.58 0.07 75.87 Average: 7 19.22 0.00 1.20 0.40 0.08 79.11