---> uname -a: Linux prd-centos8-docker-8c-8g-865.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 989 28400 18 2499 30453 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:c6:db:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fec6:dbba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:eb:17:f8 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) 11/30/2023 _x86_64_ (8 CPU) 05:17:20 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 91.22 9.05 82.17 1576.67 6329.07 05:20:01 AM 189.79 2.80 186.99 865.57 11671.78 05:21:01 AM 92.14 1.52 90.62 387.87 5863.28 05:22:01 AM 73.78 0.68 73.09 65.98 5901.30 Average: 111.73 3.51 108.22 724.03 7441.53 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29589196 31272668 3066516 9.39 2688 2007196 1413700 4.19 164196 2488376 164564 05:20:01 AM 27841332 29745428 4814380 14.74 2688 2218064 2819584 8.37 214540 4133364 77404 05:21:01 AM 27422868 29485616 5232844 16.02 2688 2371444 2965264 8.80 252444 4493284 72296 05:22:01 AM 29108724 31209884 3546988 10.86 2688 2407732 1433888 4.25 431628 2626792 37732 Average: 28490530 30428399 4165182 12.75 2688 2251109 2158109 6.40 265702 3435454 87999 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 60.30 41.19 987.76 6.96 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 198.70 184.37 1572.76 58.67 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 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:21:01 AM eth0 155.20 131.92 1380.59 31.89 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 175.04 181.91 497.20 176.07 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 147.31 134.85 1109.60 68.39 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) 11/30/2023 _x86_64_ (8 CPU) 05:17:20 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 8.76 0.00 0.85 1.36 0.04 88.99 05:19:01 AM 0 0.58 0.00 0.28 0.00 0.07 99.07 05:19:01 AM 1 13.92 0.00 0.98 1.34 0.03 83.73 05:19:01 AM 2 1.55 0.00 0.70 1.85 0.05 95.84 05:19:01 AM 3 22.27 0.00 1.81 1.69 0.05 74.18 05:19:01 AM 4 3.72 0.00 0.37 0.20 0.05 95.66 05:19:01 AM 5 10.77 0.00 0.85 0.33 0.02 88.03 05:19:01 AM 6 6.80 0.00 0.97 1.33 0.03 90.87 05:19:01 AM 7 10.53 0.00 0.84 4.12 0.05 84.46 05:20:01 AM all 23.12 0.00 1.23 1.61 0.08 73.96 05:20:01 AM 0 24.73 0.00 0.70 0.80 0.10 73.66 05:20:01 AM 1 23.45 0.00 1.14 1.85 0.08 73.48 05:20:01 AM 2 21.07 0.00 1.22 2.48 0.07 75.16 05:20:01 AM 3 31.21 0.00 1.93 0.64 0.08 66.14 05:20:01 AM 4 33.77 0.00 1.21 1.17 0.12 63.73 05:20:01 AM 5 5.81 0.00 0.97 2.84 0.07 90.31 05:20:01 AM 6 22.68 0.00 1.12 1.77 0.07 74.36 05:20:01 AM 7 22.31 0.00 1.53 1.31 0.07 74.79 05:21:01 AM all 41.36 0.00 1.52 0.60 0.11 56.41 05:21:01 AM 0 45.64 0.00 1.32 0.55 0.12 52.36 05:21:01 AM 1 41.89 0.00 1.46 0.12 0.10 56.43 05:21:01 AM 2 48.15 0.00 2.40 0.40 0.12 48.94 05:21:01 AM 3 29.79 0.00 1.12 0.35 0.08 68.65 05:21:01 AM 4 45.50 0.00 1.16 0.52 0.10 52.72 05:21:01 AM 5 48.77 0.00 1.46 0.32 0.15 49.29 05:21:01 AM 6 31.56 0.00 1.44 2.28 0.10 64.62 05:21:01 AM 7 39.59 0.00 1.83 0.25 0.10 58.23 05:22:01 AM all 14.91 0.00 1.29 0.52 0.06 83.22 05:22:01 AM 0 9.47 0.00 1.05 0.93 0.07 88.48 05:22:01 AM 1 19.39 0.00 1.14 0.55 0.08 78.83 05:22:01 AM 2 34.01 0.00 2.37 0.75 0.08 62.78 05:22:01 AM 3 13.18 0.00 1.10 0.15 0.07 85.50 05:22:01 AM 4 11.01 0.00 1.44 0.30 0.03 87.22 05:22:01 AM 5 6.72 0.00 0.77 0.03 0.05 92.43 05:22:01 AM 6 17.09 0.00 1.19 0.42 0.03 81.27 05:22:01 AM 7 8.39 0.00 1.29 1.04 0.07 89.22 Average: all 22.02 0.00 1.22 1.02 0.07 75.66 Average: 0 20.08 0.00 0.84 0.57 0.09 78.42 Average: 1 24.65 0.00 1.18 0.97 0.08 73.13 Average: 2 26.17 0.00 1.67 1.37 0.08 70.70 Average: 3 24.11 0.00 1.49 0.71 0.07 73.63 Average: 4 23.45 0.00 1.04 0.55 0.08 74.88 Average: 5 17.97 0.00 1.01 0.88 0.07 80.07 Average: 6 19.52 0.00 1.18 1.45 0.06 77.80 Average: 7 20.20 0.00 1.37 1.68 0.07 76.68