---> uname -a: Linux prd-centos8-docker-8c-8g-8762.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 1037 27566 19 3286 30394 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:fb:72:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fefb:7248/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:47:3f:00 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::42:7dff:fe47:3f00/64 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) 12/31/2023 _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 124.98 8.75 116.23 1615.46 9375.96 06:23:01 AM 375.42 4.05 371.37 1155.67 12053.27 06:24:01 AM 277.48 1.43 276.05 471.50 36319.19 06:25:01 AM 63.41 0.65 62.76 65.72 6382.79 Average: 210.32 3.72 206.60 827.09 16034.22 06:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 29470700 31275780 3185012 9.75 2688 2123276 1384736 4.11 170668 2564792 160596 06:23:01 AM 28117388 30177756 4538324 13.90 2688 2372988 2333056 6.92 241556 3813640 124032 06:24:01 AM 27002436 29871680 5653276 17.31 2688 3168268 2508020 7.44 473612 4641864 95760 06:25:01 AM 28227996 31123260 4427716 13.56 2688 3191868 1493656 4.43 664840 3222500 26616 Average: 28204630 30612119 4451082 13.63 2688 2714100 1929867 5.73 387669 3560699 101751 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 84.59 58.61 1256.97 25.38 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 333.53 302.78 3285.42 46.99 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 482.83 414.84 5894.44 1166.71 0.00 0.00 0.00 0.00 06:24:01 AM docker0 6.91 14.54 0.42 305.64 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 162.39 147.53 296.91 797.61 0.00 0.00 0.00 0.00 06:25:01 AM 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 265.84 230.95 2683.64 509.21 0.00 0.00 0.00 0.00 Average: docker0 1.73 3.64 0.10 76.43 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) 12/31/2023 _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 10.50 0.00 1.18 0.84 0.05 87.44 06:22:01 AM 0 7.50 0.00 0.98 0.25 0.05 91.21 06:22:01 AM 1 4.58 0.00 0.87 1.82 0.07 92.66 06:22:01 AM 2 4.08 0.00 0.57 0.69 0.07 94.59 06:22:01 AM 3 5.36 0.00 0.80 1.07 0.03 92.74 06:22:01 AM 4 9.65 0.00 0.67 0.87 0.05 88.76 06:22:01 AM 5 13.78 0.00 1.47 0.27 0.03 84.45 06:22:01 AM 6 19.43 0.00 2.59 0.82 0.05 77.11 06:22:01 AM 7 19.59 0.00 1.47 0.92 0.03 77.99 06:23:01 AM all 22.84 0.00 1.42 1.91 0.08 73.75 06:23:01 AM 0 26.04 0.00 1.11 0.96 0.08 71.80 06:23:01 AM 1 24.62 0.00 0.90 0.75 0.08 73.64 06:23:01 AM 2 29.46 0.00 1.86 0.48 0.09 68.11 06:23:01 AM 3 23.66 0.00 1.96 2.51 0.08 71.79 06:23:01 AM 4 35.19 0.00 0.74 2.71 0.07 61.29 06:23:01 AM 5 11.35 0.00 1.07 1.21 0.08 86.29 06:23:01 AM 6 9.31 0.00 0.76 1.28 0.07 88.58 06:23:01 AM 7 23.18 0.00 2.95 5.45 0.09 68.34 06:24:01 AM all 17.30 0.00 2.88 2.30 0.09 77.44 06:24:01 AM 0 12.86 0.00 2.84 0.25 0.08 83.97 06:24:01 AM 1 16.41 0.00 3.03 3.48 0.10 76.98 06:24:01 AM 2 16.30 0.00 3.45 5.05 0.10 75.10 06:24:01 AM 3 23.97 0.00 2.86 1.16 0.08 71.93 06:24:01 AM 4 12.89 0.00 2.37 1.97 0.08 82.69 06:24:01 AM 5 17.77 0.00 3.67 4.10 0.08 74.38 06:24:01 AM 6 13.19 0.00 2.52 1.43 0.10 82.76 06:24:01 AM 7 24.97 0.00 2.28 0.96 0.07 71.72 06:25:01 AM all 11.27 0.00 1.19 0.35 0.05 87.14 06:25:01 AM 0 18.39 0.00 1.50 0.75 0.07 79.30 06:25:01 AM 1 11.06 0.00 0.97 0.22 0.05 87.70 06:25:01 AM 2 10.62 0.00 1.22 0.70 0.05 87.40 06:25:01 AM 3 1.27 0.00 0.73 0.35 0.07 97.58 06:25:01 AM 4 15.97 0.00 1.74 0.12 0.07 82.11 06:25:01 AM 5 17.19 0.00 1.42 0.05 0.03 81.31 06:25:01 AM 6 4.58 0.00 1.12 0.02 0.02 94.27 06:25:01 AM 7 11.06 0.00 0.82 0.60 0.07 87.45 Average: all 15.45 0.00 1.66 1.35 0.07 81.47 Average: 0 16.18 0.00 1.61 0.55 0.07 81.59 Average: 1 14.17 0.00 1.44 1.57 0.08 82.75 Average: 2 15.04 0.00 1.77 1.73 0.08 81.38 Average: 3 13.51 0.00 1.59 1.27 0.07 83.57 Average: 4 18.40 0.00 1.38 1.41 0.07 78.74 Average: 5 15.02 0.00 1.90 1.40 0.06 81.61 Average: 6 11.63 0.00 1.75 0.88 0.06 85.68 Average: 7 19.67 0.00 1.87 1.97 0.06 76.42