---> uname -a: Linux prd-centos8-docker-8c-8g-12142.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1025 27627 19 3237 30406 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:11:da:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe11:daaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:62:c7:71 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 inet6 fe80::42:23ff:fe62:c771/64 scope link 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) 01/14/2024 _x86_64_ (8 CPU) 06:21:59 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 348.56 2.77 345.79 473.65 11830.38 06:25:01 AM 286.62 3.91 282.71 1373.58 31536.05 06:26:01 AM 128.12 1.55 126.57 128.22 15272.04 Average: 254.43 2.74 251.69 658.54 19547.25 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28560060 30452204 4095652 12.54 2688 2208164 2277732 6.76 196816 3428296 159936 06:25:01 AM 27129200 29799272 5526512 16.92 2688 2974096 2594560 7.70 381732 4615900 13752 06:26:01 AM 28267792 31108152 4387920 13.44 2688 3138400 1545560 4.59 649824 3201444 36 Average: 27985684 30453209 4670028 14.30 2688 2773553 2139284 6.35 409457 3748547 57908 06:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 266.27 226.03 2499.32 53.98 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 476.01 390.74 6878.98 49.81 0.00 0.00 0.00 0.00 06:25:01 AM docker0 3.05 7.15 0.18 139.68 0.00 0.00 0.00 0.00 06:25:01 AM vethf02d405 3.05 7.20 0.22 139.69 0.00 0.00 0.00 0.01 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 280.82 286.85 525.52 1930.71 0.00 0.00 0.00 0.00 06:26:01 AM docker0 4.20 7.60 0.26 166.30 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 341.05 301.22 3301.52 678.17 0.00 0.00 0.00 0.00 Average: docker0 2.42 4.92 0.14 102.00 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) 01/14/2024 _x86_64_ (8 CPU) 06:21:59 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 16.28 0.00 1.37 1.26 0.07 81.02 06:24:01 AM 0 12.04 0.00 1.35 0.70 0.07 85.84 06:24:01 AM 1 11.30 0.00 1.32 1.30 0.07 86.00 06:24:01 AM 2 19.95 0.00 2.53 2.99 0.07 74.46 06:24:01 AM 3 13.49 0.00 0.99 1.02 0.08 84.41 06:24:01 AM 4 21.88 0.00 2.09 2.69 0.07 73.27 06:24:01 AM 5 12.42 0.00 0.45 0.10 0.07 86.96 06:24:01 AM 6 10.39 0.00 0.80 0.23 0.05 88.52 06:24:01 AM 7 28.75 0.00 1.40 1.07 0.08 68.70 06:25:01 AM all 22.56 0.00 1.70 1.53 0.08 74.12 06:25:01 AM 0 6.50 0.00 1.34 1.61 0.12 90.44 06:25:01 AM 1 13.09 0.00 1.36 1.79 0.08 83.68 06:25:01 AM 2 27.13 0.00 2.06 2.83 0.08 67.89 06:25:01 AM 3 20.81 0.00 2.19 1.84 0.07 75.09 06:25:01 AM 4 28.14 0.00 2.63 2.76 0.10 66.37 06:25:01 AM 5 25.89 0.00 1.54 0.52 0.07 71.98 06:25:01 AM 6 28.27 0.00 1.24 0.23 0.10 70.16 06:25:01 AM 7 30.65 0.00 1.24 0.68 0.05 67.37 06:26:01 AM all 12.85 0.00 2.33 0.53 0.07 84.23 06:26:01 AM 0 13.90 0.00 2.47 1.15 0.07 82.41 06:26:01 AM 1 3.51 0.00 1.95 0.60 0.07 93.88 06:26:01 AM 2 6.38 0.00 2.23 0.69 0.07 90.63 06:26:01 AM 3 6.17 0.00 1.59 0.13 0.07 92.03 06:26:01 AM 4 12.64 0.00 2.61 0.20 0.05 84.50 06:26:01 AM 5 10.31 0.00 1.81 0.07 0.05 87.76 06:26:01 AM 6 25.57 0.00 2.44 0.27 0.08 71.64 06:26:01 AM 7 24.32 0.00 3.53 1.09 0.08 70.97 Average: all 17.23 0.00 1.80 1.11 0.07 79.79 Average: 0 10.81 0.00 1.72 1.15 0.08 86.23 Average: 1 9.30 0.00 1.54 1.23 0.07 87.85 Average: 2 17.83 0.00 2.27 2.17 0.07 77.65 Average: 3 13.50 0.00 1.59 1.00 0.07 83.84 Average: 4 20.88 0.00 2.44 1.89 0.07 74.72 Average: 5 16.20 0.00 1.27 0.23 0.06 82.24 Average: 6 21.40 0.00 1.49 0.25 0.08 76.79 Average: 7 27.91 0.00 2.06 0.95 0.07 69.01