---> uname -a: Linux prd-centos8-docker-8c-8g-2812.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1054 27557 18 3277 30378 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:52:3f:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe52:3ff4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:7e:be:38 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::42:32ff:fe7e:be38/64 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) 11/22/2023 _x86_64_ (8 CPU) 06:20:29 LINUX RESTART (8 CPU) 06:21:01 AM tps rtps wtps bread/s bwrtn/s 06:22:01 AM 110.15 7.10 103.05 1304.77 7609.68 06:23:01 AM 421.44 6.10 415.34 1500.83 14445.92 06:24:01 AM 236.47 1.43 235.04 408.80 34121.74 06:25:01 AM 86.69 0.65 86.04 65.71 8071.83 Average: 213.69 3.82 209.87 820.03 16062.29 06:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 29421528 31215016 3234184 9.90 2688 2112604 1480952 4.39 184104 2618660 210696 06:23:01 AM 27856564 30026172 4799148 14.70 2688 2479876 2364480 7.02 248784 4070896 227400 06:24:01 AM 26978072 29744020 5677640 17.39 2688 3063336 2586888 7.68 426268 4719588 40 06:25:01 AM 28206776 31094824 4448936 13.62 2688 3183420 1538804 4.57 650508 3266888 26940 Average: 28115735 30520008 4539977 13.90 2688 2709809 1992781 5.91 377416 3669008 116269 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 66.91 46.68 1221.34 8.06 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 443.47 368.46 5309.02 72.01 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 279.47 229.84 3924.59 27.70 0.00 0.00 0.00 0.00 06:24:01 AM docker0 7.20 13.23 0.43 305.42 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 254.93 279.67 407.69 1929.91 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 261.20 231.16 2715.66 509.42 0.00 0.00 0.00 0.00 Average: docker0 1.80 3.31 0.11 76.36 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) 11/22/2023 _x86_64_ (8 CPU) 06:20:29 LINUX RESTART (8 CPU) 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 10.42 0.00 0.92 0.69 0.05 87.92 06:22:01 AM 0 13.69 0.00 1.10 0.47 0.07 84.68 06:22:01 AM 1 6.01 0.00 0.62 0.17 0.05 93.16 06:22:01 AM 2 29.04 0.00 2.47 1.55 0.05 66.89 06:22:01 AM 3 7.84 0.00 0.55 0.45 0.07 91.09 06:22:01 AM 4 13.48 0.00 1.27 1.48 0.05 83.72 06:22:01 AM 5 7.73 0.00 0.82 0.78 0.02 90.65 06:22:01 AM 6 1.94 0.00 0.20 0.43 0.05 97.38 06:22:01 AM 7 3.62 0.00 0.37 0.15 0.02 95.84 06:23:01 AM all 24.50 0.00 1.52 1.78 0.09 72.12 06:23:01 AM 0 23.42 0.00 1.05 0.89 0.08 74.56 06:23:01 AM 1 10.58 0.00 1.81 4.19 0.08 83.34 06:23:01 AM 2 29.01 0.00 1.17 2.48 0.08 67.25 06:23:01 AM 3 21.77 0.00 1.36 0.57 0.10 76.20 06:23:01 AM 4 30.17 0.00 1.37 0.33 0.08 68.04 06:23:01 AM 5 20.32 0.00 1.66 1.98 0.08 75.96 06:23:01 AM 6 33.88 0.00 1.66 1.47 0.08 62.91 06:23:01 AM 7 26.81 0.00 2.06 2.33 0.10 68.69 06:24:01 AM all 11.06 0.00 2.43 1.92 0.07 84.52 06:24:01 AM 0 9.87 0.00 2.90 1.66 0.08 85.49 06:24:01 AM 1 6.82 0.00 2.03 2.11 0.07 88.97 06:24:01 AM 2 14.33 0.00 2.77 3.08 0.07 79.76 06:24:01 AM 3 15.03 0.00 2.31 0.90 0.07 81.69 06:24:01 AM 4 9.29 0.00 2.39 3.48 0.08 84.75 06:24:01 AM 5 12.04 0.00 2.57 1.26 0.07 84.07 06:24:01 AM 6 12.52 0.00 2.20 2.40 0.07 82.83 06:24:01 AM 7 8.57 0.00 2.28 0.49 0.05 88.61 06:25:01 AM all 12.85 0.00 1.25 0.23 0.06 85.61 06:25:01 AM 0 11.68 0.00 1.17 0.08 0.05 87.02 06:25:01 AM 1 19.24 0.00 1.62 0.17 0.08 78.89 06:25:01 AM 2 6.94 0.00 1.32 0.13 0.07 91.54 06:25:01 AM 3 7.80 0.00 1.22 0.02 0.07 90.90 06:25:01 AM 4 19.99 0.00 1.14 0.32 0.05 78.51 06:25:01 AM 5 26.85 0.00 1.45 0.28 0.05 71.36 06:25:01 AM 6 6.34 0.00 0.93 0.67 0.03 92.02 06:25:01 AM 7 3.95 0.00 1.14 0.20 0.07 94.65 Average: all 14.70 0.00 1.53 1.15 0.07 82.55 Average: 0 14.67 0.00 1.55 0.77 0.07 82.93 Average: 1 10.67 0.00 1.52 1.66 0.07 86.09 Average: 2 19.84 0.00 1.93 1.81 0.07 76.35 Average: 3 13.11 0.00 1.36 0.49 0.08 84.97 Average: 4 18.23 0.00 1.54 1.40 0.07 78.76 Average: 5 16.73 0.00 1.62 1.07 0.05 80.51 Average: 6 13.65 0.00 1.25 1.24 0.06 83.80 Average: 7 10.73 0.00 1.46 0.79 0.06 86.96