---> uname -a: Linux prd-centos8-docker-8c-8g-14474.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 1020 28411 19 2458 30421 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:e6:a4:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fee6:a4b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:5f:8f:df 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) 01/23/2024 _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 132.97 7.71 125.26 1429.79 9634.07 05:20:01 AM 175.02 3.40 171.63 1112.70 8259.08 05:21:01 AM 75.76 0.55 75.21 24.25 6101.97 Average: 127.92 3.89 124.03 855.53 7998.27 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29519480 31271448 3136232 9.60 2688 2070444 1358164 4.03 167888 2517816 123844 05:20:01 AM 27124288 29066608 5531424 16.94 2688 2255416 3574484 10.61 236604 4809012 83952 05:21:01 AM 29118348 31160128 3537364 10.83 2688 2350604 1436772 4.26 257912 2786012 70716 Average: 28587372 30499395 4068340 12.46 2688 2225488 2123140 6.30 220801 3370947 92837 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 78.22 52.70 1120.68 18.91 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 253.65 234.01 1979.46 55.23 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 172.60 170.23 805.60 157.50 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 168.16 152.31 1301.89 77.22 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) 01/23/2024 _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 10.90 0.00 1.05 0.66 0.05 87.35 05:19:01 AM 0 7.71 0.00 1.07 0.48 0.05 90.69 05:19:01 AM 1 21.95 0.00 1.87 0.90 0.05 75.23 05:19:01 AM 2 17.70 0.00 1.04 0.18 0.07 81.01 05:19:01 AM 3 2.01 0.00 0.69 2.01 0.05 95.25 05:19:01 AM 4 13.31 0.00 0.55 0.32 0.05 85.77 05:19:01 AM 5 18.21 0.00 2.08 0.68 0.03 78.99 05:19:01 AM 6 3.39 0.00 0.62 0.60 0.03 95.36 05:19:01 AM 7 2.89 0.00 0.47 0.13 0.03 96.48 05:20:01 AM all 37.39 0.00 1.49 1.12 0.11 59.89 05:20:01 AM 0 40.03 0.00 1.64 1.14 0.12 57.08 05:20:01 AM 1 37.30 0.00 1.38 0.18 0.12 61.03 05:20:01 AM 2 34.47 0.00 2.18 1.27 0.12 61.96 05:20:01 AM 3 26.51 0.00 1.44 1.66 0.10 70.30 05:20:01 AM 4 44.90 0.00 1.10 1.66 0.08 52.25 05:20:01 AM 5 48.08 0.00 1.51 0.45 0.12 49.84 05:20:01 AM 6 36.70 0.00 0.92 0.20 0.12 62.07 05:20:01 AM 7 31.11 0.00 1.77 2.41 0.10 64.61 05:21:01 AM all 31.89 0.00 1.58 0.31 0.09 66.13 05:21:01 AM 0 37.18 0.00 1.85 0.45 0.10 60.42 05:21:01 AM 1 36.56 0.00 1.39 0.55 0.10 61.40 05:21:01 AM 2 35.96 0.00 1.94 0.10 0.08 61.92 05:21:01 AM 3 39.54 0.00 2.29 0.32 0.10 57.75 05:21:01 AM 4 26.73 0.00 1.10 0.03 0.08 72.05 05:21:01 AM 5 26.16 0.00 1.35 0.12 0.10 72.27 05:21:01 AM 6 24.36 0.00 1.47 0.23 0.08 73.85 05:21:01 AM 7 28.57 0.00 1.27 0.67 0.08 69.40 Average: all 26.71 0.00 1.37 0.70 0.08 71.14 Average: 0 28.30 0.00 1.52 0.69 0.09 69.40 Average: 1 31.93 0.00 1.54 0.55 0.09 65.89 Average: 2 29.37 0.00 1.72 0.52 0.09 68.30 Average: 3 22.68 0.00 1.47 1.33 0.08 74.44 Average: 4 28.30 0.00 0.92 0.67 0.07 70.04 Average: 5 30.80 0.00 1.65 0.42 0.08 67.05 Average: 6 21.47 0.00 1.00 0.35 0.08 77.10 Average: 7 20.82 0.00 1.17 1.07 0.07 76.87