---> uname -a: Linux prd-centos8-docker-8c-8g-9938.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 1029 27574 19 3286 30401 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:01:bf:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe01:bfa2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:50:e7:7d 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 inet6 fe80::42:53ff:fe50:e77d/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) 01/06/2024 _x86_64_ (8 CPU) 06:20:21 LINUX RESTART (8 CPU) 06:21:01 AM tps rtps wtps bread/s bwrtn/s 06:22:01 AM 152.87 9.11 143.75 1736.62 9946.90 06:23:01 AM 456.66 3.58 453.07 1032.76 14682.74 06:24:01 AM 196.73 1.92 194.82 514.10 33268.08 Average: 268.74 4.87 263.87 1094.50 19299.49 06:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 29247692 31061752 3408020 10.44 2688 2132192 2013896 5.98 178312 2773968 138132 06:23:01 AM 27735148 30011348 4920564 15.07 2688 2585488 2349848 6.97 267256 4153588 247444 06:24:01 AM 28222100 31111696 4433612 13.58 2688 3186696 1550332 4.60 649060 3246288 139736 Average: 28401647 30728265 4254065 13.03 2688 2634792 1971359 5.85 364876 3391281 175104 06:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 112.40 85.10 1345.48 32.62 0.00 0.00 0.00 0.00 06:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 517.76 432.23 6598.08 61.63 0.00 0.00 0.00 0.00 06:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 455.13 400.48 2735.23 1937.62 0.00 0.00 0.00 0.00 06:24:01 AM docker0 7.23 13.13 0.43 305.85 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 361.76 305.93 3559.43 677.32 0.00 0.00 0.00 0.00 Average: docker0 2.41 4.38 0.14 101.96 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) 01/06/2024 _x86_64_ (8 CPU) 06:20:21 LINUX RESTART (8 CPU) 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 11.89 0.00 1.12 0.75 0.06 86.18 06:22:01 AM 0 8.19 0.00 0.88 0.73 0.08 90.11 06:22:01 AM 1 19.61 0.00 1.97 0.94 0.07 77.42 06:22:01 AM 2 7.78 0.00 1.02 0.80 0.10 90.30 06:22:01 AM 3 3.12 0.00 0.43 0.52 0.05 95.88 06:22:01 AM 4 16.74 0.00 1.10 0.92 0.05 81.19 06:22:01 AM 5 3.21 0.00 0.58 1.20 0.07 94.94 06:22:01 AM 6 18.52 0.00 1.84 0.55 0.05 79.04 06:22:01 AM 7 17.95 0.00 1.10 0.35 0.05 80.55 06:23:01 AM all 27.20 0.00 1.39 1.59 0.09 69.73 06:23:01 AM 0 24.80 0.00 0.82 0.90 0.10 73.38 06:23:01 AM 1 26.41 0.00 1.54 1.27 0.08 70.70 06:23:01 AM 2 23.69 0.00 1.68 2.51 0.10 72.02 06:23:01 AM 3 32.96 0.00 0.99 0.32 0.08 65.65 06:23:01 AM 4 32.24 0.00 2.70 4.11 0.12 60.83 06:23:01 AM 5 23.72 0.00 1.56 1.44 0.10 73.18 06:23:01 AM 6 17.53 0.00 1.34 2.06 0.07 79.01 06:23:01 AM 7 36.22 0.00 0.53 0.12 0.08 63.05 06:24:01 AM all 12.38 0.00 2.81 1.35 0.07 83.38 06:24:01 AM 0 9.25 0.00 2.32 1.83 0.07 86.53 06:24:01 AM 1 18.76 0.00 3.58 2.17 0.07 75.43 06:24:01 AM 2 25.43 0.00 3.29 1.53 0.10 69.66 06:24:01 AM 3 11.85 0.00 2.77 1.39 0.08 83.91 06:24:01 AM 4 11.09 0.00 2.90 1.26 0.07 84.68 06:24:01 AM 5 7.47 0.00 2.66 0.57 0.07 89.24 06:24:01 AM 6 7.96 0.00 2.28 0.52 0.07 89.17 06:24:01 AM 7 7.24 0.00 2.73 1.58 0.07 88.39 Average: all 17.16 0.00 1.77 1.23 0.08 79.76 Average: 0 14.09 0.00 1.34 1.15 0.08 83.34 Average: 1 21.59 0.00 2.36 1.46 0.07 74.52 Average: 2 18.96 0.00 1.99 1.61 0.10 77.33 Average: 3 15.97 0.00 1.39 0.74 0.07 81.82 Average: 4 20.02 0.00 2.23 2.09 0.08 75.58 Average: 5 11.46 0.00 1.60 1.07 0.08 85.79 Average: 6 14.68 0.00 1.82 1.04 0.06 82.40 Average: 7 20.48 0.00 1.45 0.68 0.07 77.32