---> uname -a: Linux prd-centos8-docker-8c-8g-299.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1051 27303 19 3535 30380 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:30:8e:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe30:8e8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:9c:d2:bc 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::42:3dff:fe9c:d2bc/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) 01/27/2024 _x86_64_ (8 CPU) 16:03:24 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 125.46 6.98 118.48 1302.77 9440.54 04:06:01 PM 398.47 20.53 377.94 4407.67 10404.58 04:07:01 PM 258.66 2.97 255.70 518.76 42477.96 04:08:01 PM 63.52 0.65 62.87 65.72 7603.25 Average: 211.53 7.78 203.74 1573.67 17482.29 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29578000 31317112 3077712 9.42 2688 2058140 1355120 4.02 161576 2468352 119120 04:06:01 PM 28184468 30413184 4471244 13.69 2688 2541588 2045252 6.07 274332 3714052 271060 04:07:01 PM 26977976 30017888 5677736 17.39 2688 3339384 2281180 6.77 627368 4512980 63636 04:08:01 PM 27926912 31080532 4728800 14.48 2688 3450892 1540468 4.57 808108 3385152 28628 Average: 28166839 30707179 4488873 13.75 2688 2847501 1805505 5.36 467846 3520134 120611 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 72.11 48.83 975.88 10.12 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 428.58 370.37 5565.19 70.64 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 350.90 272.88 6510.35 32.51 0.00 0.00 0.00 0.00 04:07:01 PM docker0 7.98 13.55 0.47 306.26 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 280.99 275.55 323.14 1963.83 0.00 0.00 0.00 0.00 04:08:01 PM 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 283.14 241.90 3343.67 519.23 0.00 0.00 0.00 0.00 Average: docker0 2.00 3.39 0.12 76.57 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) 01/27/2024 _x86_64_ (8 CPU) 16:03:24 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 10.77 0.00 1.10 0.48 0.05 87.60 04:05:01 PM 0 2.57 0.00 0.60 0.55 0.07 96.21 04:05:01 PM 1 6.37 0.00 0.82 0.48 0.07 92.26 04:05:01 PM 2 17.02 0.00 2.24 0.47 0.05 80.23 04:05:01 PM 3 13.79 0.00 1.57 0.99 0.05 83.60 04:05:01 PM 4 13.40 0.00 0.88 0.52 0.05 85.15 04:05:01 PM 5 24.22 0.00 1.53 0.67 0.05 73.53 04:05:01 PM 6 7.30 0.00 0.62 0.02 0.05 92.02 04:05:01 PM 7 1.47 0.00 0.50 0.13 0.03 97.86 04:06:01 PM all 24.02 0.00 1.58 1.18 0.08 73.13 04:06:01 PM 0 18.79 0.00 1.69 0.67 0.07 78.78 04:06:01 PM 1 26.31 0.00 1.72 1.22 0.10 70.65 04:06:01 PM 2 14.21 0.00 1.02 0.28 0.08 84.40 04:06:01 PM 3 24.09 0.00 1.68 2.03 0.08 72.12 04:06:01 PM 4 34.10 0.00 0.95 0.58 0.08 64.28 04:06:01 PM 5 30.84 0.00 1.71 1.05 0.07 66.33 04:06:01 PM 6 17.75 0.00 1.29 0.84 0.08 80.04 04:06:01 PM 7 26.13 0.00 2.61 2.77 0.08 68.41 04:07:01 PM all 18.17 0.00 2.88 1.32 0.08 77.55 04:07:01 PM 0 19.71 0.00 3.20 0.27 0.07 76.75 04:07:01 PM 1 10.62 0.00 2.66 2.00 0.08 84.64 04:07:01 PM 2 16.78 0.00 3.38 2.31 0.08 77.44 04:07:01 PM 3 17.32 0.00 3.62 2.10 0.07 76.89 04:07:01 PM 4 20.91 0.00 2.66 0.98 0.07 75.39 04:07:01 PM 5 26.44 0.00 2.81 2.10 0.10 68.55 04:07:01 PM 6 20.29 0.00 2.77 0.57 0.07 76.31 04:07:01 PM 7 13.26 0.00 1.98 0.27 0.07 84.42 04:08:01 PM all 12.81 0.00 1.18 0.08 0.05 85.88 04:08:01 PM 0 18.73 0.00 1.09 0.05 0.07 80.06 04:08:01 PM 1 28.19 0.00 1.22 0.20 0.07 70.33 04:08:01 PM 2 21.50 0.00 1.54 0.12 0.05 76.80 04:08:01 PM 3 4.18 0.00 1.05 0.05 0.05 94.67 04:08:01 PM 4 16.09 0.00 2.09 0.03 0.05 81.74 04:08:01 PM 5 3.58 0.00 0.69 0.00 0.05 95.69 04:08:01 PM 6 6.59 0.00 0.90 0.02 0.03 92.46 04:08:01 PM 7 3.60 0.00 0.85 0.17 0.07 95.31 Average: all 16.43 0.00 1.68 0.76 0.07 81.06 Average: 0 14.94 0.00 1.64 0.38 0.07 82.96 Average: 1 17.85 0.00 1.60 0.97 0.08 79.49 Average: 2 17.38 0.00 2.04 0.79 0.07 79.72 Average: 3 14.83 0.00 1.98 1.29 0.06 81.84 Average: 4 21.12 0.00 1.64 0.53 0.06 76.65 Average: 5 21.26 0.00 1.68 0.95 0.07 76.04 Average: 6 12.97 0.00 1.39 0.36 0.06 85.22 Average: 7 11.08 0.00 1.49 0.83 0.06 86.54