---> uname -a: Linux prd-centos8-docker-8c-8g-925.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1071 25660 18 5158 30346 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:ea:6a:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:feea:6a74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:de:41:97 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::42:4ff:fede:4197/64 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) 09:16:20 LINUX RESTART (8 CPU) 09:17:01 AM tps rtps wtps bread/s bwrtn/s 09:18:01 AM 106.86 6.98 99.88 1302.77 8126.32 09:19:01 AM 313.66 5.71 307.95 5172.54 11818.06 09:20:01 AM 211.70 8.19 203.52 7221.74 46397.30 09:21:01 AM 211.89 6.21 205.68 395.64 62048.11 09:22:01 AM 40.75 0.28 40.47 48.65 9302.83 Average: 176.98 5.47 171.50 2827.28 27541.76 09:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:18:01 AM 29413564 31225676 3242148 9.93 2688 2130524 1511412 4.48 186712 2620576 206236 09:19:01 AM 27856428 30232860 4799284 14.70 2688 2685824 2267996 6.73 376064 3941608 359264 09:20:01 AM 26227800 30005632 6427912 19.68 2688 4065472 2524204 7.49 647984 5214272 655352 09:21:01 AM 25245656 29780252 7410056 22.69 2688 4808096 3197836 9.49 935484 5864544 132 09:22:01 AM 26315508 31112532 6340204 19.42 2688 5066292 1499604 4.45 1249964 4482532 48404 Average: 27011791 30471390 5643921 17.28 2688 3751242 2200210 6.53 679242 4424706 253878 09:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM eth0 62.01 40.34 1120.85 7.52 0.00 0.00 0.00 0.00 09:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 419.08 352.83 4032.72 76.42 0.00 0.00 0.00 0.00 09:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 472.77 453.08 4210.45 3137.98 0.00 0.00 0.00 0.00 09:20:01 AM docker0 2.12 3.70 0.11 31.55 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 199.62 142.45 2109.66 78.59 0.00 0.00 0.00 0.00 09:21:01 AM docker0 2.95 4.86 0.16 58.50 0.00 0.00 0.00 0.00 09:21:01 AM br-977f712ea698 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:21:01 AM vethc1720ab 13.62 15.30 1.35 43.45 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 214.03 223.08 84.59 1995.06 0.00 0.00 0.00 0.00 09:22:01 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 273.46 242.31 2311.37 1058.67 0.00 0.00 0.00 0.00 Average: docker0 1.01 1.71 0.05 18.02 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) 09:16:20 LINUX RESTART (8 CPU) 09:17:01 AM CPU %user %nice %system %iowait %steal %idle 09:18:01 AM all 10.55 0.00 1.01 0.62 0.04 87.77 09:18:01 AM 0 2.32 0.00 0.50 0.08 0.05 97.05 09:18:01 AM 1 4.76 0.00 0.62 0.60 0.03 93.99 09:18:01 AM 2 9.73 0.00 1.13 1.33 0.03 87.77 09:18:01 AM 3 22.28 0.00 1.65 0.70 0.05 75.32 09:18:01 AM 4 10.36 0.00 0.69 1.00 0.05 87.90 09:18:01 AM 5 10.36 0.00 0.93 0.17 0.03 88.51 09:18:01 AM 6 21.23 0.00 1.97 0.90 0.05 75.85 09:18:01 AM 7 3.39 0.00 0.62 0.20 0.02 95.78 09:19:01 AM all 19.93 0.00 1.71 2.19 0.10 76.07 09:19:01 AM 0 19.32 0.00 2.00 1.89 0.10 76.69 09:19:01 AM 1 27.23 0.00 1.61 2.03 0.12 69.01 09:19:01 AM 2 15.74 0.00 1.60 2.12 0.08 80.47 09:19:01 AM 3 20.84 0.00 2.15 3.71 0.08 73.22 09:19:01 AM 4 23.41 0.00 1.92 1.13 0.12 73.42 09:19:01 AM 5 14.30 0.00 1.36 2.39 0.08 81.86 09:19:01 AM 6 19.54 0.00 1.56 2.84 0.10 75.96 09:19:01 AM 7 19.09 0.00 1.53 1.39 0.12 77.88 09:20:01 AM all 15.19 0.00 2.97 3.91 0.10 77.82 09:20:01 AM 0 13.89 0.00 2.76 2.71 0.13 80.50 09:20:01 AM 1 16.68 0.00 4.10 10.42 0.12 68.69 09:20:01 AM 2 11.36 0.00 2.90 4.52 0.07 81.16 09:20:01 AM 3 17.04 0.00 2.70 3.76 0.12 76.38 09:20:01 AM 4 15.18 0.00 2.45 0.98 0.12 81.27 09:20:01 AM 5 17.61 0.00 3.38 5.00 0.08 73.93 09:20:01 AM 6 11.57 0.00 2.92 2.91 0.08 82.51 09:20:01 AM 7 18.26 0.00 2.53 1.05 0.10 78.06 09:21:01 AM all 13.59 0.00 2.90 3.85 0.08 79.58 09:21:01 AM 0 17.92 0.00 1.66 0.96 0.07 79.39 09:21:01 AM 1 13.03 0.00 3.07 8.57 0.10 75.24 09:21:01 AM 2 13.37 0.00 2.98 13.37 0.08 70.19 09:21:01 AM 3 13.16 0.00 3.00 0.84 0.07 82.93 09:21:01 AM 4 12.25 0.00 3.20 1.77 0.07 82.71 09:21:01 AM 5 12.93 0.00 2.94 0.83 0.07 83.24 09:21:01 AM 6 18.59 0.00 3.56 2.62 0.10 75.12 09:21:01 AM 7 7.52 0.00 2.84 1.83 0.08 87.72 09:22:01 AM all 11.36 0.00 0.96 0.42 0.05 87.21 09:22:01 AM 0 0.80 0.00 0.52 0.00 0.03 98.65 09:22:01 AM 1 15.05 0.00 1.45 1.92 0.05 81.53 09:22:01 AM 2 1.72 0.00 0.49 0.08 0.03 97.67 09:22:01 AM 3 8.20 0.00 0.67 0.03 0.05 91.05 09:22:01 AM 4 19.61 0.00 1.37 0.45 0.07 78.50 09:22:01 AM 5 17.68 0.00 1.25 0.23 0.07 80.77 09:22:01 AM 6 14.11 0.00 1.02 0.22 0.05 84.61 09:22:01 AM 7 13.73 0.00 0.94 0.40 0.05 84.88 Average: all 14.12 0.00 1.91 2.19 0.07 81.71 Average: 0 10.83 0.00 1.48 1.13 0.08 86.49 Average: 1 15.34 0.00 2.16 4.68 0.08 77.73 Average: 2 10.37 0.00 1.82 4.27 0.06 83.48 Average: 3 16.30 0.00 2.03 1.81 0.07 79.79 Average: 4 16.16 0.00 1.92 1.07 0.08 80.77 Average: 5 14.57 0.00 1.97 1.72 0.07 81.68 Average: 6 17.01 0.00 2.20 1.89 0.08 78.82 Average: 7 12.38 0.00 1.68 0.97 0.07 84.89