---> uname -a: Linux prd-centos8-docker-8c-8g-4929.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: 2800.000 BogoMIPS: 5600.00 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 1005 27450 19 3433 30433 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:f7:ed:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fef7:ed0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:35:d5:a2 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) 12/14/2023 _x86_64_ (8 CPU) 07:12:25 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 86.87 12.81 74.05 2196.57 5407.88 07:15:01 AM 187.92 16.58 171.34 3194.54 12469.88 07:16:01 AM 134.02 9.75 124.28 5705.30 6999.92 07:17:01 AM 95.33 0.65 94.68 65.72 28071.64 Average: 126.04 9.95 116.09 2790.67 13237.04 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29648564 31304372 3007148 9.21 2688 1982088 1408088 4.18 161124 2426196 153824 07:15:01 AM 28985284 30941884 3670428 11.24 2688 2273180 1707912 5.07 185032 3016612 79968 07:16:01 AM 27677588 30357884 4978124 15.24 2688 2990604 2170528 6.44 500588 3985916 451832 07:17:01 AM 28135048 31183148 4520664 13.84 2688 3355184 1496696 4.44 742468 3280592 48228 Average: 28611621 30946822 4044091 12.38 2688 2650264 1695806 5.03 397303 3177329 183463 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 88.92 59.61 913.97 14.48 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 202.60 177.09 1646.37 50.35 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 183.61 170.63 2567.86 23.67 0.00 0.00 0.00 0.00 07:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 205.95 177.54 1493.04 36.10 0.00 0.00 0.00 0.00 07:17:01 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 170.27 146.22 1655.35 31.15 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) 12/14/2023 _x86_64_ (8 CPU) 07:12:25 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 9.44 0.00 1.07 1.30 0.08 88.10 07:14:01 AM 0 7.84 0.00 0.87 0.38 0.08 90.82 07:14:01 AM 1 12.70 0.00 1.04 1.27 0.08 84.90 07:14:01 AM 2 6.00 0.00 0.94 1.62 0.17 91.27 07:14:01 AM 3 14.20 0.00 1.14 2.58 0.07 82.02 07:14:01 AM 4 10.12 0.00 1.22 0.50 0.07 88.09 07:14:01 AM 5 6.89 0.00 1.04 1.07 0.07 90.94 07:14:01 AM 6 13.96 0.00 1.49 0.92 0.08 83.55 07:14:01 AM 7 3.86 0.00 0.83 2.09 0.03 93.19 07:15:01 AM all 10.36 0.00 0.98 1.68 0.06 86.92 07:15:01 AM 0 11.53 0.00 1.14 0.72 0.07 86.55 07:15:01 AM 1 7.36 0.00 1.07 2.63 0.07 88.88 07:15:01 AM 2 27.37 0.00 1.50 2.84 0.07 68.22 07:15:01 AM 3 6.59 0.00 0.42 0.10 0.08 92.81 07:15:01 AM 4 6.35 0.00 0.85 2.16 0.05 90.59 07:15:01 AM 5 6.36 0.00 1.17 1.22 0.05 91.20 07:15:01 AM 6 7.09 0.00 0.69 2.26 0.05 89.92 07:15:01 AM 7 10.23 0.00 0.98 1.55 0.05 87.18 07:16:01 AM all 27.29 0.00 1.52 3.66 0.08 67.46 07:16:01 AM 0 39.69 0.00 1.59 0.89 0.10 57.73 07:16:01 AM 1 20.53 0.00 1.73 0.64 0.08 77.02 07:16:01 AM 2 28.80 0.00 1.91 4.43 0.08 64.78 07:16:01 AM 3 29.57 0.00 1.70 3.69 0.07 64.98 07:16:01 AM 4 22.58 0.00 1.15 0.54 0.07 75.67 07:16:01 AM 5 28.61 0.00 1.32 1.58 0.07 68.43 07:16:01 AM 6 17.22 0.00 1.14 6.55 0.08 75.01 07:16:01 AM 7 31.34 0.00 1.58 10.98 0.07 56.04 07:17:01 AM all 12.82 0.00 1.39 2.34 0.05 83.41 07:17:01 AM 0 19.29 0.00 1.27 4.39 0.05 75.00 07:17:01 AM 1 8.15 0.00 1.17 6.04 0.05 84.58 07:17:01 AM 2 18.51 0.00 2.31 4.40 0.07 74.71 07:17:01 AM 3 13.46 0.00 1.45 0.07 0.03 84.99 07:17:01 AM 4 11.91 0.00 1.14 0.10 0.05 86.80 07:17:01 AM 5 14.77 0.00 1.12 1.44 0.05 82.62 07:17:01 AM 6 10.39 0.00 1.12 0.67 0.05 87.77 07:17:01 AM 7 6.01 0.00 1.56 1.59 0.03 90.81 Average: all 14.97 0.00 1.24 2.24 0.07 81.48 Average: 0 19.57 0.00 1.22 1.60 0.08 77.54 Average: 1 12.18 0.00 1.25 2.65 0.07 83.85 Average: 2 20.17 0.00 1.66 3.32 0.10 74.75 Average: 3 15.92 0.00 1.18 1.60 0.06 81.23 Average: 4 12.74 0.00 1.09 0.82 0.06 85.29 Average: 5 14.15 0.00 1.16 1.32 0.06 83.31 Average: 6 12.16 0.00 1.11 2.60 0.07 84.06 Average: 7 12.84 0.00 1.24 4.04 0.05 81.83