---> uname -a: Linux prd-centos8-docker-8c-8g-19878.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 977 28317 19 2595 30469 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:f3:e9:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fef3:e97f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:08:33:9f 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) 04/01/2024 _x86_64_ (8 CPU) 16:39:03 LINUX RESTART (8 CPU) 04:40:01 PM tps rtps wtps bread/s bwrtn/s 04:41:01 PM 171.39 20.94 150.45 4244.59 9532.49 04:42:01 PM 188.15 6.08 182.07 986.74 9998.73 Average: 179.77 13.51 166.26 2615.66 9765.61 04:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:41:01 PM 29229832 31079724 3425880 10.49 2688 2168484 1798024 5.33 183768 2784860 97116 04:42:01 PM 28962920 31166120 3692792 11.31 2688 2515756 1464564 4.35 437300 2773588 186788 Average: 29096376 31122922 3559336 10.90 2688 2342120 1631294 4.84 310534 2779224 141952 04:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM eth0 107.31 83.52 1165.93 33.20 0.00 0.00 0.00 0.00 04:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM eth0 400.00 319.18 4945.27 41.70 0.00 0.00 0.00 0.00 04:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 253.66 201.35 3055.60 37.45 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) 04/01/2024 _x86_64_ (8 CPU) 16:39:03 LINUX RESTART (8 CPU) 04:40:01 PM CPU %user %nice %system %iowait %steal %idle 04:41:01 PM all 11.44 0.00 1.06 1.30 0.06 86.14 04:41:01 PM 0 11.70 0.00 0.83 0.15 0.07 87.25 04:41:01 PM 1 4.49 0.00 0.77 2.61 0.07 92.06 04:41:01 PM 2 3.90 0.00 0.57 0.50 0.05 94.98 04:41:01 PM 3 13.86 0.00 0.75 0.75 0.07 84.57 04:41:01 PM 4 11.71 0.00 1.14 1.10 0.03 86.02 04:41:01 PM 5 3.18 0.00 0.80 1.89 0.08 94.04 04:41:01 PM 6 21.51 0.00 1.77 0.82 0.05 75.85 04:41:01 PM 7 21.17 0.00 1.87 2.55 0.07 74.34 04:42:01 PM all 23.52 0.00 1.29 1.46 0.08 73.66 04:42:01 PM 0 31.55 0.00 0.97 0.62 0.08 66.78 04:42:01 PM 1 20.48 0.00 1.29 2.63 0.08 75.51 04:42:01 PM 2 20.62 0.00 1.66 1.69 0.08 75.94 04:42:01 PM 3 17.27 0.00 1.49 1.36 0.08 79.81 04:42:01 PM 4 16.45 0.00 1.24 2.84 0.07 79.40 04:42:01 PM 5 20.98 0.00 1.62 1.10 0.08 76.21 04:42:01 PM 6 34.33 0.00 0.91 0.59 0.08 64.09 04:42:01 PM 7 26.48 0.00 1.11 0.84 0.07 71.51 Average: all 17.47 0.00 1.17 1.38 0.07 79.90 Average: 0 21.61 0.00 0.90 0.38 0.08 77.03 Average: 1 12.47 0.00 1.03 2.62 0.08 83.80 Average: 2 12.25 0.00 1.11 1.10 0.07 85.47 Average: 3 15.56 0.00 1.12 1.05 0.08 82.19 Average: 4 14.08 0.00 1.19 1.97 0.05 82.71 Average: 5 12.08 0.00 1.21 1.50 0.08 85.13 Average: 6 27.91 0.00 1.34 0.70 0.07 69.98 Average: 7 23.82 0.00 1.49 1.70 0.07 72.93