---> uname -a: Linux prd-centos8-docker-8c-8g-1435.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: 2799.996 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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1004 28032 18 2853 30440 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:2f:28:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe2f:284f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:13:e4:cd 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/19/2023 _x86_64_ (8 CPU) 00:31:33 LINUX RESTART (8 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 92.39 17.23 75.16 2646.05 5835.05 12:34:01 AM 243.25 17.88 225.37 3826.06 12459.41 12:35:01 AM 97.62 3.92 93.70 183.70 6374.67 12:36:01 AM 48.37 1.57 46.80 1692.64 11859.23 Average: 120.41 10.15 110.26 2087.19 9132.21 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 29605908 31243184 3049796 9.34 2688 1962520 1452172 4.31 162280 2476580 132808 12:34:01 AM 28444796 30497344 4210908 12.89 2688 2366820 2513992 7.46 206256 3541420 156504 12:35:01 AM 28787496 31058736 3868208 11.85 2688 2582672 1557408 4.62 306384 3090352 210048 12:36:01 AM 28734056 31193976 3921648 12.01 2688 2768912 1429248 4.24 530432 2914476 48160 Average: 28893064 30998310 3762640 11.52 2688 2420231 1738205 5.16 301338 3005707 136880 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 212.03 120.86 1063.72 34.86 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 256.21 214.16 2817.71 46.52 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 1144.24 1144.24 428.79 428.79 0.00 0.00 0.00 0.00 12:35:01 AM eth0 146.54 115.43 1884.00 14.74 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 154.73 105.53 1908.13 33.37 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 286.02 286.02 107.18 107.18 0.00 0.00 0.00 0.00 Average: eth0 192.38 139.00 1918.39 32.38 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 11/19/2023 _x86_64_ (8 CPU) 00:31:33 LINUX RESTART (8 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 9.99 0.00 1.06 0.88 0.04 88.02 12:33:01 AM 0 7.78 0.00 0.77 0.17 0.03 91.25 12:33:01 AM 1 26.47 0.00 2.05 2.42 0.07 68.98 12:33:01 AM 2 26.26 0.00 2.07 1.02 0.08 70.56 12:33:01 AM 3 1.81 0.00 0.69 0.34 0.07 97.10 12:33:01 AM 4 4.60 0.00 0.55 0.95 0.02 93.88 12:33:01 AM 5 4.15 0.00 0.75 0.87 0.03 94.20 12:33:01 AM 6 6.74 0.00 0.73 1.08 0.02 91.42 12:33:01 AM 7 2.27 0.00 0.85 0.20 0.03 96.64 12:34:01 AM all 17.74 0.00 1.20 2.29 0.07 78.70 12:34:01 AM 0 16.39 0.00 0.97 1.10 0.07 81.48 12:34:01 AM 1 9.47 0.00 1.07 5.73 0.07 83.66 12:34:01 AM 2 14.53 0.00 1.25 2.81 0.08 81.32 12:34:01 AM 3 32.45 0.00 2.80 5.44 0.10 59.20 12:34:01 AM 4 24.58 0.00 0.70 0.13 0.08 74.50 12:34:01 AM 5 13.64 0.00 0.87 0.72 0.05 84.72 12:34:01 AM 6 15.76 0.00 0.67 0.50 0.05 83.02 12:34:01 AM 7 15.19 0.00 1.24 1.87 0.07 81.63 12:35:01 AM all 38.11 0.00 3.54 0.45 0.11 57.79 12:35:01 AM 0 39.27 0.00 2.66 0.87 0.10 57.09 12:35:01 AM 1 42.41 0.00 3.23 0.52 0.08 53.75 12:35:01 AM 2 49.62 0.00 3.21 0.13 0.10 46.93 12:35:01 AM 3 34.05 0.00 3.58 0.03 0.13 62.20 12:35:01 AM 4 26.33 0.00 4.33 0.24 0.12 68.98 12:35:01 AM 5 36.27 0.00 4.10 0.29 0.12 59.22 12:35:01 AM 6 30.93 0.00 3.50 1.25 0.10 64.23 12:35:01 AM 7 45.99 0.00 3.75 0.24 0.10 49.92 12:36:01 AM all 17.83 0.00 0.97 0.65 0.06 80.49 12:36:01 AM 0 8.90 0.00 0.87 0.05 0.07 90.12 12:36:01 AM 1 12.81 0.00 1.05 0.10 0.08 85.96 12:36:01 AM 2 27.80 0.00 0.90 0.90 0.05 70.34 12:36:01 AM 3 9.00 0.00 0.75 0.00 0.05 90.20 12:36:01 AM 4 37.25 0.00 2.08 0.30 0.08 60.28 12:36:01 AM 5 6.21 0.00 0.79 3.14 0.03 89.83 12:36:01 AM 6 20.46 0.00 0.65 0.65 0.05 78.19 12:36:01 AM 7 20.30 0.00 0.63 0.05 0.07 78.94 Average: all 20.90 0.00 1.69 1.07 0.07 76.28 Average: 0 18.07 0.00 1.32 0.55 0.07 80.00 Average: 1 22.75 0.00 1.85 2.20 0.08 73.13 Average: 2 29.53 0.00 1.86 1.22 0.08 67.31 Average: 3 19.30 0.00 1.95 1.45 0.09 77.21 Average: 4 23.17 0.00 1.91 0.41 0.08 74.43 Average: 5 15.02 0.00 1.62 1.26 0.06 82.05 Average: 6 18.45 0.00 1.39 0.87 0.05 79.24 Average: 7 20.90 0.00 1.62 0.59 0.07 76.83