---> uname -a: Linux prd-centos8-docker-8c-8g-13093.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 1001 28434 19 2454 30442 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:ee:50:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:feee:50ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:e5:7e:75 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) 01/18/2024 _x86_64_ (8 CPU) 05:17:19 LINUX RESTART (8 CPU) 05:18:02 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 127.19 7.52 119.67 1420.81 9053.02 05:20:01 AM 176.49 1.95 174.54 716.15 8084.24 05:21:01 AM 73.64 1.63 72.01 393.87 5788.17 Average: 125.76 3.68 122.08 840.39 7633.90 05:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29541644 31292676 3114068 9.54 2688 2069888 1375580 4.08 168612 2494400 116500 05:20:01 AM 27607268 29535980 5048444 15.46 2688 2242400 2853836 8.47 234640 4328872 84408 05:21:01 AM 29101844 31141912 3553868 10.88 2688 2348844 1504440 4.46 257200 2801048 74872 Average: 28750252 30656856 3905460 11.96 2688 2220377 1911285 5.67 220151 3208107 91927 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 76.06 51.93 1089.28 19.11 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 258.24 236.48 1975.04 51.83 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 101.98 91.69 774.31 23.85 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 145.81 127.11 1280.57 31.66 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) 01/18/2024 _x86_64_ (8 CPU) 05:17:19 LINUX RESTART (8 CPU) 05:18:02 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.17 0.00 1.07 0.64 0.06 88.05 05:19:01 AM 0 5.95 0.00 0.61 0.53 0.05 92.86 05:19:01 AM 1 15.28 0.00 1.68 0.59 0.15 82.30 05:19:01 AM 2 1.56 0.00 0.59 1.85 0.07 95.92 05:19:01 AM 3 7.82 0.00 0.98 0.10 0.03 91.06 05:19:01 AM 4 15.73 0.00 1.43 1.17 0.02 81.66 05:19:01 AM 5 22.60 0.00 2.10 0.68 0.07 74.55 05:19:01 AM 6 3.89 0.00 0.27 0.05 0.05 95.73 05:19:01 AM 7 8.52 0.00 0.92 0.17 0.03 90.36 05:20:01 AM all 34.27 0.00 1.52 0.79 0.09 63.33 05:20:01 AM 0 36.67 0.00 1.29 0.03 0.08 61.92 05:20:01 AM 1 38.10 0.00 1.82 1.37 0.12 58.59 05:20:01 AM 2 23.95 0.00 1.99 1.37 0.12 72.58 05:20:01 AM 3 31.05 0.00 1.61 1.07 0.08 66.19 05:20:01 AM 4 24.29 0.00 1.10 0.69 0.08 73.83 05:20:01 AM 5 43.07 0.00 1.77 0.43 0.08 54.64 05:20:01 AM 6 35.72 0.00 1.81 0.75 0.08 61.64 05:20:01 AM 7 41.31 0.00 0.75 0.58 0.10 57.26 05:21:01 AM all 35.61 0.00 1.68 0.32 0.09 62.30 05:21:01 AM 0 34.24 0.00 1.80 0.27 0.10 63.59 05:21:01 AM 1 31.04 0.00 1.55 0.85 0.07 66.48 05:21:01 AM 2 52.63 0.00 2.61 0.67 0.10 44.00 05:21:01 AM 3 29.91 0.00 1.69 0.18 0.08 68.14 05:21:01 AM 4 43.48 0.00 1.44 0.08 0.08 54.91 05:21:01 AM 5 27.93 0.00 1.50 0.48 0.10 69.98 05:21:01 AM 6 34.59 0.00 1.37 0.03 0.10 63.90 05:21:01 AM 7 31.07 0.00 1.44 0.02 0.07 67.41 Average: all 26.77 0.00 1.42 0.58 0.08 71.14 Average: 0 25.72 0.00 1.24 0.27 0.08 72.69 Average: 1 28.20 0.00 1.68 0.94 0.11 69.06 Average: 2 26.18 0.00 1.74 1.29 0.10 70.70 Average: 3 23.00 0.00 1.43 0.45 0.07 75.05 Average: 4 27.90 0.00 1.32 0.64 0.06 70.08 Average: 5 31.24 0.00 1.79 0.53 0.08 66.35 Average: 6 24.85 0.00 1.15 0.28 0.08 73.64 Average: 7 27.06 0.00 1.04 0.26 0.07 71.58