---> uname -a: Linux prd-centos8-docker-8c-8g-3991.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 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 27574 19 3278 30393 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:ee:12:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:feee:1204/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:7c:fd:09 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::42:64ff:fe7c:fd09/64 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) 12/11/2023 _x86_64_ (8 CPU) 06:20:19 LINUX RESTART (8 CPU) 06:21:01 AM tps rtps wtps bread/s bwrtn/s 06:22:01 AM 123.14 6.93 116.21 1279.31 9623.94 06:23:01 AM 296.47 5.08 291.38 1304.18 10833.26 06:24:01 AM 278.16 1.51 276.64 491.16 35343.02 06:25:01 AM 71.33 0.65 70.68 65.71 7854.23 Average: 192.29 3.54 188.74 785.01 15917.87 06:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 29471236 31261600 3184476 9.75 2688 2108500 1971608 5.85 165992 2565328 156844 06:23:01 AM 28206392 30241356 4449320 13.62 2688 2348316 2252184 6.68 218716 3749312 126092 06:24:01 AM 27058336 29910668 5597376 17.14 2688 3151284 2450560 7.27 426136 4630944 12 06:25:01 AM 28258416 31144308 4397296 13.47 2688 3182540 1481712 4.40 650860 3207324 27168 Average: 28248595 30639483 4407117 13.50 2688 2697660 2039016 6.05 365426 3538227 77529 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 79.17 53.83 1232.23 22.74 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 307.45 286.45 3105.60 46.50 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 352.51 283.95 5966.69 35.86 0.00 0.00 0.00 0.00 06:24:01 AM docker0 7.56 12.37 0.45 307.25 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 269.94 284.82 409.03 1932.31 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 252.29 227.27 2679.05 509.27 0.00 0.00 0.00 0.00 Average: docker0 1.89 3.09 0.11 76.86 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) 12/11/2023 _x86_64_ (8 CPU) 06:20:19 LINUX RESTART (8 CPU) 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 10.49 0.00 1.05 0.70 0.05 87.70 06:22:01 AM 0 9.73 0.00 0.85 0.48 0.08 88.85 06:22:01 AM 1 14.91 0.00 1.67 1.65 0.03 81.74 06:22:01 AM 2 24.06 0.00 2.13 0.82 0.05 72.94 06:22:01 AM 3 15.39 0.00 1.14 1.07 0.07 82.34 06:22:01 AM 4 3.16 0.00 0.47 0.75 0.08 95.54 06:22:01 AM 5 9.42 0.00 0.93 0.17 0.05 89.43 06:22:01 AM 6 1.83 0.00 0.47 0.33 0.02 97.35 06:22:01 AM 7 5.48 0.00 0.78 0.30 0.05 93.39 06:23:01 AM all 17.72 0.00 1.14 3.03 0.08 78.03 06:23:01 AM 0 15.25 0.00 1.90 8.37 0.08 74.39 06:23:01 AM 1 18.78 0.00 1.42 3.94 0.10 75.76 06:23:01 AM 2 11.31 0.00 0.77 0.32 0.08 87.52 06:23:01 AM 3 14.58 0.00 1.00 1.67 0.07 82.68 06:23:01 AM 4 13.72 0.00 0.82 4.68 0.07 80.71 06:23:01 AM 5 36.26 0.00 0.74 0.90 0.07 62.03 06:23:01 AM 6 16.06 0.00 1.04 0.47 0.07 82.37 06:23:01 AM 7 15.80 0.00 1.46 3.89 0.10 78.75 06:24:01 AM all 18.26 0.00 2.92 2.42 0.25 76.16 06:24:01 AM 0 21.81 0.00 3.55 1.86 0.23 72.54 06:24:01 AM 1 20.36 0.00 3.40 5.54 0.27 70.43 06:24:01 AM 2 20.11 0.00 2.80 2.33 0.23 74.53 06:24:01 AM 3 12.43 0.00 2.93 3.68 0.27 80.69 06:24:01 AM 4 26.56 0.00 3.28 2.09 0.25 67.81 06:24:01 AM 5 16.96 0.00 2.28 0.52 0.25 79.99 06:24:01 AM 6 8.66 0.00 2.60 2.62 0.27 85.86 06:24:01 AM 7 19.18 0.00 2.50 0.70 0.22 77.40 06:25:01 AM all 12.92 0.00 1.33 0.30 0.05 85.41 06:25:01 AM 0 8.88 0.00 1.24 0.02 0.07 89.80 06:25:01 AM 1 20.30 0.00 1.15 0.30 0.08 78.16 06:25:01 AM 2 6.20 0.00 1.34 0.70 0.05 91.71 06:25:01 AM 3 5.00 0.00 1.09 0.15 0.03 93.73 06:25:01 AM 4 11.72 0.00 1.22 0.05 0.07 86.94 06:25:01 AM 5 7.12 0.00 1.44 0.32 0.05 91.06 06:25:01 AM 6 17.88 0.00 1.35 0.48 0.03 80.25 06:25:01 AM 7 26.17 0.00 1.77 0.37 0.05 71.64 Average: all 14.84 0.00 1.61 1.61 0.11 81.83 Average: 0 13.91 0.00 1.88 2.68 0.12 81.41 Average: 1 18.58 0.00 1.91 2.85 0.12 76.53 Average: 2 15.42 0.00 1.76 1.04 0.10 81.67 Average: 3 11.85 0.00 1.54 1.64 0.11 84.86 Average: 4 13.78 0.00 1.45 1.89 0.12 82.76 Average: 5 17.44 0.00 1.35 0.48 0.10 80.63 Average: 6 11.11 0.00 1.36 0.97 0.10 86.46 Average: 7 16.65 0.00 1.63 1.31 0.10 80.30