---> uname -a: Linux prd-centos8-docker-8c-8g-81426.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1016 28442 19 2430 30427 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:15:64:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe15:6495/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:aa:0c:7d 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) 11/04/2024 _x86_64_ (8 CPU) 05:17:24 LINUX RESTART (8 CPU) 05:18:02 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 138.71 8.61 130.10 1569.91 9158.22 05:20:01 AM 176.49 2.55 173.94 941.31 9110.03 05:21:01 AM 70.24 0.80 69.44 67.71 6237.35 Average: 128.42 3.96 124.46 855.71 8163.01 05:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 28666080 30412836 3989632 12.22 2688 2066124 2353816 6.98 178812 3359812 138368 05:20:01 AM 27246000 29221472 5409712 16.57 2688 2287724 3626000 10.76 245224 4673860 112176 05:21:01 AM 29174268 31207076 3481444 10.66 2688 2343216 1402020 4.16 431180 2562576 29104 Average: 28362116 30280461 4293596 13.15 2688 2232355 2460612 7.30 285072 3532083 93216 05:18:02 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 166.53 131.48 1149.46 44.18 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 211.23 188.72 2333.62 35.47 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 216.19 207.73 553.38 182.00 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 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 198.16 176.22 1346.52 87.46 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) 11/04/2024 _x86_64_ (8 CPU) 05:17:24 LINUX RESTART (8 CPU) 05:18:02 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 13.23 0.00 1.22 0.73 0.07 84.75 05:19:01 AM 0 21.08 0.00 2.12 0.66 0.10 76.04 05:19:01 AM 1 15.10 0.00 1.36 0.37 0.08 83.09 05:19:01 AM 2 18.70 0.00 1.43 1.15 0.07 78.65 05:19:01 AM 3 8.08 0.00 0.92 1.32 0.07 89.61 05:19:01 AM 4 10.61 0.00 0.76 0.54 0.08 87.99 05:19:01 AM 5 8.78 0.00 1.41 0.75 0.05 89.02 05:19:01 AM 6 3.48 0.00 0.48 0.82 0.05 95.17 05:19:01 AM 7 20.02 0.00 1.31 0.22 0.05 78.40 05:20:01 AM all 40.61 0.00 1.52 0.99 0.09 56.79 05:20:01 AM 0 43.86 0.00 1.25 0.68 0.07 54.13 05:20:01 AM 1 43.88 0.00 1.17 0.84 0.10 54.01 05:20:01 AM 2 35.53 0.00 1.10 0.82 0.10 62.45 05:20:01 AM 3 53.05 0.00 1.87 1.77 0.08 43.22 05:20:01 AM 4 40.30 0.00 2.39 2.63 0.10 54.58 05:20:01 AM 5 33.28 0.00 1.96 0.85 0.08 63.83 05:20:01 AM 6 44.84 0.00 1.15 0.17 0.08 53.75 05:20:01 AM 7 30.12 0.00 1.29 0.13 0.10 68.36 05:21:01 AM all 26.94 0.00 1.66 0.41 0.08 70.92 05:21:01 AM 0 25.11 0.00 2.14 0.67 0.08 72.00 05:21:01 AM 1 26.69 0.00 1.94 1.00 0.07 70.30 05:21:01 AM 2 25.74 0.00 1.31 0.07 0.07 72.82 05:21:01 AM 3 38.98 0.00 1.92 0.15 0.08 58.87 05:21:01 AM 4 19.01 0.00 1.44 0.94 0.08 78.54 05:21:01 AM 5 25.68 0.00 1.91 0.22 0.07 72.13 05:21:01 AM 6 20.11 0.00 1.37 0.20 0.07 78.25 05:21:01 AM 7 34.22 0.00 1.22 0.02 0.08 64.46 Average: all 27.00 0.00 1.47 0.71 0.08 70.75 Average: 0 30.07 0.00 1.84 0.67 0.08 67.34 Average: 1 28.63 0.00 1.49 0.74 0.08 69.06 Average: 2 26.70 0.00 1.28 0.68 0.08 71.27 Average: 3 33.49 0.00 1.57 1.08 0.08 63.77 Average: 4 23.37 0.00 1.54 1.37 0.09 73.63 Average: 5 22.64 0.00 1.76 0.61 0.07 74.92 Average: 6 22.91 0.00 1.00 0.39 0.07 75.62 Average: 7 28.17 0.00 1.27 0.12 0.08 70.36