---> uname -a: Linux prd-centos8-docker-8c-8g-2964.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 996 27459 19 3433 30442 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:78:54:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe78:54f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:ea:23:a5 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) 12/07/2023 _x86_64_ (8 CPU) 07:12:29 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 91.89 12.76 79.12 2194.60 5766.36 07:15:01 AM 191.72 18.99 172.73 3480.17 11528.99 07:16:01 AM 116.61 6.62 110.00 5452.96 6439.39 07:17:01 AM 94.15 0.65 93.50 65.71 28805.23 Average: 123.59 9.76 113.84 2798.25 13135.27 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29629900 31303168 3025812 9.27 2688 1998336 1431352 4.25 161880 2446960 159528 07:15:01 AM 28921944 30906408 3733768 11.43 2688 2300556 1674144 4.97 187924 3083168 86992 07:16:01 AM 27835800 30517128 4819912 14.76 2688 2991696 2037012 6.04 499544 3835780 451740 07:17:01 AM 28164220 31213552 4491492 13.75 2688 3356148 1443560 4.28 741304 3255236 12536 Average: 28637966 30985064 4017746 12.30 2688 2661684 1646517 4.89 397663 3155286 177699 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 76.61 53.83 994.10 11.15 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 216.49 195.88 1824.54 54.89 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 147.49 133.41 2279.82 19.32 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 159.85 147.53 1495.32 34.51 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 150.11 132.67 1648.42 29.97 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) 12/07/2023 _x86_64_ (8 CPU) 07:12:29 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 9.28 0.00 1.02 0.95 0.05 88.70 07:14:01 AM 0 1.35 0.00 0.30 0.18 0.05 98.11 07:14:01 AM 1 17.00 0.00 1.98 0.97 0.07 79.98 07:14:01 AM 2 22.36 0.00 1.48 2.53 0.10 73.54 07:14:01 AM 3 2.19 0.00 0.55 0.67 0.05 96.54 07:14:01 AM 4 8.94 0.00 1.15 0.93 0.03 88.94 07:14:01 AM 5 14.82 0.00 1.13 1.55 0.05 82.44 07:14:01 AM 6 1.75 0.00 0.67 0.38 0.03 97.16 07:14:01 AM 7 5.91 0.00 0.94 0.37 0.05 92.73 07:15:01 AM all 11.43 0.00 1.11 2.80 0.08 84.58 07:15:01 AM 0 19.33 0.00 1.02 3.16 0.08 76.41 07:15:01 AM 1 13.99 0.00 1.21 2.03 0.08 82.69 07:15:01 AM 2 11.90 0.00 1.56 2.74 0.10 83.70 07:15:01 AM 3 13.75 0.00 1.59 6.37 0.10 78.19 07:15:01 AM 4 11.83 0.00 1.19 2.92 0.07 83.99 07:15:01 AM 5 12.72 0.00 1.17 1.89 0.07 84.16 07:15:01 AM 6 3.69 0.00 0.62 1.87 0.03 93.78 07:15:01 AM 7 4.21 0.00 0.52 1.44 0.07 93.76 07:16:01 AM all 30.31 0.00 1.88 5.00 0.10 62.71 07:16:01 AM 0 27.11 0.00 2.08 10.81 0.12 59.89 07:16:01 AM 1 44.05 0.00 2.08 1.54 0.12 52.21 07:16:01 AM 2 24.95 0.00 1.56 13.13 0.08 60.28 07:16:01 AM 3 32.50 0.00 2.27 6.24 0.10 58.88 07:16:01 AM 4 37.81 0.00 1.61 4.51 0.10 55.97 07:16:01 AM 5 40.78 0.00 2.05 3.19 0.10 53.88 07:16:01 AM 6 14.65 0.00 1.49 0.54 0.08 83.24 07:16:01 AM 7 20.79 0.00 1.90 0.07 0.07 77.18 07:17:01 AM all 14.18 0.00 1.72 2.24 0.07 81.80 07:17:01 AM 0 7.28 0.00 1.48 0.13 0.07 91.04 07:17:01 AM 1 8.08 0.00 1.49 3.40 0.07 86.97 07:17:01 AM 2 26.05 0.00 2.43 1.74 0.07 69.72 07:17:01 AM 3 21.41 0.00 2.11 7.97 0.08 68.42 07:17:01 AM 4 10.11 0.00 1.50 0.47 0.05 87.86 07:17:01 AM 5 17.12 0.00 2.17 0.69 0.07 79.96 07:17:01 AM 6 11.36 0.00 1.27 2.31 0.07 84.99 07:17:01 AM 7 12.02 0.00 1.31 1.17 0.07 85.43 Average: all 16.27 0.00 1.43 2.74 0.07 79.48 Average: 0 13.73 0.00 1.22 3.55 0.08 81.42 Average: 1 20.72 0.00 1.69 1.98 0.08 75.53 Average: 2 21.31 0.00 1.76 5.04 0.09 71.81 Average: 3 17.40 0.00 1.63 5.31 0.08 75.57 Average: 4 17.12 0.00 1.36 2.20 0.06 79.26 Average: 5 21.34 0.00 1.63 1.83 0.07 75.13 Average: 6 7.85 0.00 1.01 1.28 0.05 89.80 Average: 7 10.73 0.00 1.16 0.76 0.06 87.28