---> uname -a: Linux prd-centos8-docker-8c-8g-866.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1054 27057 18 3778 30374 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:63:af:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe63:af46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:ec:ba:12 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:ecff:feec:ba12/64 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) 11/30/2023 _x86_64_ (8 CPU) 05:22:19 LINUX RESTART (8 CPU) 05:23:01 AM tps rtps wtps bread/s bwrtn/s 05:24:01 AM 135.50 11.70 123.81 7321.56 10183.29 05:25:01 AM 425.16 16.71 408.45 2755.35 12644.15 05:26:01 AM 234.86 2.38 232.47 378.81 36302.62 05:27:01 AM 112.33 1.25 111.08 115.96 14070.29 Average: 226.96 8.01 218.95 2642.92 18300.09 05:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:24:01 AM 29290428 31263496 3365284 10.31 2688 2289748 1457512 4.32 252184 2671544 149528 05:25:01 AM 28211516 30545424 4444196 13.61 2688 2642744 1947940 5.78 338012 3622660 165612 05:26:01 AM 26366188 29581948 6289524 19.26 2688 3513356 3024076 8.97 621948 5135740 24 05:27:01 AM 27737144 31132788 4918568 15.06 2688 3687348 1481960 4.40 904564 3467796 48404 Average: 27901319 30630914 4754393 14.56 2688 3033299 1977872 5.87 529177 3724435 90892 05:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 76.37 50.98 1234.52 24.09 0.00 0.00 0.00 0.00 05:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 481.67 435.85 4198.35 75.82 0.00 0.00 0.00 0.00 05:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 451.22 350.03 8508.71 42.02 0.00 0.00 0.00 0.00 05:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM vethb9d31cd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM vetheab3bb2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 177.11 176.02 519.18 1157.18 0.00 0.00 0.00 0.00 05:27:01 AM docker0 6.76 12.61 0.41 305.40 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 296.59 253.22 3615.19 324.78 0.00 0.00 0.00 0.00 Average: docker0 1.69 3.15 0.10 76.35 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) 11/30/2023 _x86_64_ (8 CPU) 05:22:19 LINUX RESTART (8 CPU) 05:23:01 AM CPU %user %nice %system %iowait %steal %idle 05:24:01 AM all 10.80 0.00 1.19 0.99 0.05 86.97 05:24:01 AM 0 21.92 0.00 2.35 1.00 0.07 74.66 05:24:01 AM 1 8.69 0.00 0.63 0.50 0.07 90.10 05:24:01 AM 2 2.26 0.00 0.49 0.35 0.07 96.83 05:24:01 AM 3 17.62 0.00 1.84 1.75 0.05 78.74 05:24:01 AM 4 5.12 0.00 0.58 0.45 0.03 93.81 05:24:01 AM 5 4.29 0.00 0.92 1.47 0.05 93.27 05:24:01 AM 6 17.10 0.00 1.60 0.73 0.03 80.53 05:24:01 AM 7 9.34 0.00 1.09 1.65 0.03 87.89 05:25:01 AM all 22.04 0.00 1.63 1.96 0.11 74.26 05:25:01 AM 0 38.38 0.00 1.49 3.56 0.12 56.46 05:25:01 AM 1 21.45 0.00 2.43 4.47 0.10 71.55 05:25:01 AM 2 16.05 0.00 1.42 1.87 0.13 80.52 05:25:01 AM 3 9.95 0.00 1.41 0.74 0.12 87.79 05:25:01 AM 4 21.12 0.00 1.27 1.42 0.08 76.10 05:25:01 AM 5 25.92 0.00 1.67 1.19 0.08 71.13 05:25:01 AM 6 20.62 0.00 2.09 2.14 0.13 75.00 05:25:01 AM 7 22.81 0.00 1.26 0.30 0.10 75.53 05:26:01 AM all 22.88 0.00 2.10 2.39 0.09 72.54 05:26:01 AM 0 21.51 0.00 1.16 0.91 0.08 76.35 05:26:01 AM 1 25.27 0.00 2.89 4.36 0.10 67.38 05:26:01 AM 2 26.02 0.00 2.28 3.98 0.08 67.63 05:26:01 AM 3 20.67 0.00 2.17 2.06 0.08 75.01 05:26:01 AM 4 27.22 0.00 1.41 2.72 0.10 68.55 05:26:01 AM 5 17.24 0.00 2.14 1.98 0.10 78.54 05:26:01 AM 6 25.83 0.00 2.09 2.10 0.07 69.91 05:26:01 AM 7 19.24 0.00 2.66 1.03 0.10 76.97 05:27:01 AM all 12.13 0.00 2.50 0.74 0.08 84.55 05:27:01 AM 0 16.98 0.00 2.86 0.49 0.07 79.60 05:27:01 AM 1 20.01 0.00 2.51 0.72 0.07 76.68 05:27:01 AM 2 6.38 0.00 2.04 0.35 0.08 91.14 05:27:01 AM 3 25.50 0.00 3.39 0.18 0.10 70.83 05:27:01 AM 4 10.58 0.00 2.38 1.05 0.07 85.92 05:27:01 AM 5 5.36 0.00 2.35 2.69 0.08 89.52 05:27:01 AM 6 5.48 0.00 2.30 0.35 0.07 91.81 05:27:01 AM 7 6.77 0.00 2.20 0.12 0.07 90.85 Average: all 16.95 0.00 1.85 1.52 0.08 79.59 Average: 0 24.70 0.00 1.97 1.49 0.08 71.76 Average: 1 18.84 0.00 2.11 2.51 0.08 76.46 Average: 2 12.67 0.00 1.56 1.64 0.09 84.04 Average: 3 18.42 0.00 2.20 1.18 0.09 78.10 Average: 4 16.00 0.00 1.41 1.41 0.07 81.11 Average: 5 13.20 0.00 1.77 1.83 0.08 83.12 Average: 6 17.25 0.00 2.02 1.33 0.08 79.32 Average: 7 14.53 0.00 1.80 0.78 0.08 82.82