---> uname -a: Linux prd-centos8-docker-8c-8g-7070.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 998 28383 19 2508 30443 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:e5:d9:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fee5:d9b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:56:fa:f0 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) 12/23/2023 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 96.65 12.81 83.84 2196.20 5883.86 05:20:01 AM 183.61 3.72 179.89 1034.59 11803.92 05:21:01 AM 101.08 1.60 99.48 388.61 7423.42 05:22:01 AM 73.43 0.65 72.78 65.71 4778.29 Average: 113.69 4.69 109.00 921.25 7472.37 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29524672 31215956 3131040 9.59 2688 2015384 1483896 4.40 164920 2539868 172860 05:20:01 AM 27598972 29518872 5056740 15.49 2688 2234300 3100364 9.20 223964 4355584 81988 05:21:01 AM 27125672 29214372 5530040 16.93 2688 2397724 3172936 9.41 257380 4773856 42664 05:22:01 AM 29036952 31146604 3618760 11.08 2688 2417528 1460460 4.33 431444 2692932 27060 Average: 28321567 30273951 4334145 13.27 2688 2266234 2304414 6.84 269427 3590560 81143 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 96.83 63.16 1056.37 15.45 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 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 230.59 200.50 1594.73 59.37 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 198.73 157.25 1571.32 37.64 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 224.68 182.92 314.02 179.84 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 0.26 0.26 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 187.71 150.96 1134.13 73.07 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) 12/23/2023 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.48 0.00 1.12 0.63 0.06 87.71 05:19:01 AM 0 1.27 0.00 0.68 0.38 0.08 97.58 05:19:01 AM 1 13.33 0.00 1.47 0.45 0.05 84.70 05:19:01 AM 2 9.89 0.00 0.84 1.05 0.07 88.15 05:19:01 AM 3 13.88 0.00 1.20 0.53 0.05 84.34 05:19:01 AM 4 15.46 0.00 1.10 0.30 0.07 83.07 05:19:01 AM 5 4.38 0.00 0.65 0.43 0.08 94.45 05:19:01 AM 6 5.73 0.00 0.87 0.67 0.03 92.70 05:19:01 AM 7 19.88 0.00 2.12 1.25 0.05 76.71 05:20:01 AM all 29.06 0.00 1.51 1.53 0.08 67.82 05:20:01 AM 0 31.19 0.00 1.25 1.12 0.08 66.35 05:20:01 AM 1 41.35 0.00 2.29 0.67 0.08 55.61 05:20:01 AM 2 36.64 0.00 1.22 2.63 0.10 59.41 05:20:01 AM 3 30.34 0.00 1.89 2.72 0.08 64.96 05:20:01 AM 4 11.37 0.00 1.37 3.04 0.05 84.16 05:20:01 AM 5 33.05 0.00 1.99 1.02 0.07 63.86 05:20:01 AM 6 24.95 0.00 1.15 0.69 0.08 73.13 05:20:01 AM 7 23.59 0.00 0.89 0.38 0.07 75.07 05:21:01 AM all 42.48 0.00 1.70 0.54 0.11 55.18 05:21:01 AM 0 45.87 0.00 1.94 0.30 0.13 51.75 05:21:01 AM 1 42.00 0.00 1.11 0.08 0.10 56.71 05:21:01 AM 2 43.12 0.00 1.94 1.19 0.10 53.66 05:21:01 AM 3 57.53 0.00 2.01 0.47 0.10 39.90 05:21:01 AM 4 40.07 0.00 1.39 0.94 0.10 57.50 05:21:01 AM 5 46.74 0.00 1.86 0.44 0.12 50.85 05:21:01 AM 6 31.87 0.00 1.89 0.08 0.10 66.06 05:21:01 AM 7 32.68 0.00 1.45 0.79 0.10 64.98 05:22:01 AM all 11.90 0.00 1.26 0.26 0.05 86.53 05:22:01 AM 0 12.93 0.00 1.76 0.12 0.07 85.13 05:22:01 AM 1 14.14 0.00 1.44 0.07 0.05 84.30 05:22:01 AM 2 23.56 0.00 1.59 0.28 0.05 74.52 05:22:01 AM 3 20.07 0.00 1.10 0.20 0.07 78.56 05:22:01 AM 4 10.23 0.00 0.97 0.05 0.05 88.70 05:22:01 AM 5 3.17 0.00 0.99 0.69 0.03 95.12 05:22:01 AM 6 5.66 0.00 1.14 0.02 0.03 93.16 05:22:01 AM 7 5.43 0.00 1.14 0.65 0.05 92.74 Average: all 23.47 0.00 1.40 0.74 0.07 74.32 Average: 0 22.80 0.00 1.41 0.48 0.09 75.22 Average: 1 27.70 0.00 1.58 0.32 0.07 70.34 Average: 2 28.30 0.00 1.40 1.29 0.08 68.93 Average: 3 30.44 0.00 1.55 0.98 0.08 66.95 Average: 4 19.28 0.00 1.21 1.08 0.07 78.36 Average: 5 21.82 0.00 1.37 0.64 0.08 76.09 Average: 6 17.04 0.00 1.26 0.36 0.06 81.27 Average: 7 20.39 0.00 1.40 0.77 0.07 77.38