---> uname -a: Linux prd-centos8-docker-8c-8g-1083.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1011 27769 19 3109 30430 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:c3:9b:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fec3:9be2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:07:8f:1f 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) 01/31/2024 _x86_64_ (8 CPU) 10:16:25 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 125.06 7.01 118.04 1303.43 9504.20 10:19:01 AM 306.83 3.52 303.32 766.54 9830.47 10:20:01 AM 115.23 0.67 114.56 61.58 31588.55 Average: 182.37 3.73 178.64 710.52 16974.41 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29409656 31186908 3246056 9.94 2688 2096556 1519804 4.51 177888 2614760 147040 10:19:01 AM 28495708 31193528 4160004 12.74 2688 3008044 1419252 4.21 498932 3170644 841136 10:20:01 AM 28443560 31168424 4212152 12.90 2688 3032172 1446592 4.29 694604 3022196 26640 Average: 28782975 31182953 3872737 11.86 2688 2712257 1461883 4.34 457141 2935867 338272 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 68.28 46.63 1074.88 7.95 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 494.74 410.75 4456.82 80.80 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 214.00 210.75 289.46 3055.58 0.00 0.00 0.00 0.00 10:20:01 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 259.00 222.71 1940.39 1048.11 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) 01/31/2024 _x86_64_ (8 CPU) 10:16:25 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 10.48 0.00 1.03 0.80 0.04 87.64 10:18:01 AM 0 4.41 0.00 0.87 1.34 0.05 93.34 10:18:01 AM 1 2.14 0.00 0.48 0.84 0.03 96.51 10:18:01 AM 2 18.43 0.00 1.59 1.34 0.05 78.60 10:18:01 AM 3 30.04 0.00 2.74 0.62 0.07 66.54 10:18:01 AM 4 7.91 0.00 0.60 0.48 0.03 90.97 10:18:01 AM 5 2.61 0.00 0.37 0.37 0.03 96.62 10:18:01 AM 6 12.75 0.00 1.12 0.75 0.03 85.35 10:18:01 AM 7 5.54 0.00 0.45 0.70 0.03 93.27 10:19:01 AM all 19.71 0.00 1.63 1.41 0.10 77.15 10:19:01 AM 0 17.67 0.00 1.34 0.97 0.10 79.92 10:19:01 AM 1 28.53 0.00 1.47 1.35 0.08 68.56 10:19:01 AM 2 25.15 0.00 2.83 3.00 0.12 68.90 10:19:01 AM 3 11.36 0.00 1.44 0.64 0.13 86.43 10:19:01 AM 4 14.07 0.00 1.82 2.36 0.08 81.66 10:19:01 AM 5 20.57 0.00 1.37 0.57 0.10 77.39 10:19:01 AM 6 27.42 0.00 1.37 1.04 0.08 70.09 10:19:01 AM 7 12.91 0.00 1.42 1.34 0.08 84.24 10:20:01 AM all 10.46 0.00 1.03 1.75 0.05 86.71 10:20:01 AM 0 19.01 0.00 1.40 0.28 0.07 79.24 10:20:01 AM 1 3.38 0.00 0.79 3.34 0.05 92.45 10:20:01 AM 2 11.99 0.00 1.64 2.20 0.05 84.12 10:20:01 AM 3 1.31 0.00 0.69 0.87 0.03 97.11 10:20:01 AM 4 12.85 0.00 1.10 1.94 0.03 84.08 10:20:01 AM 5 11.34 0.00 0.75 2.49 0.05 85.37 10:20:01 AM 6 21.62 0.00 1.14 2.84 0.05 74.36 10:20:01 AM 7 2.18 0.00 0.77 0.00 0.03 97.02 Average: all 13.55 0.00 1.23 1.32 0.06 83.84 Average: 0 13.70 0.00 1.20 0.86 0.07 84.17 Average: 1 11.35 0.00 0.91 1.84 0.06 85.84 Average: 2 18.51 0.00 2.02 2.18 0.07 77.22 Average: 3 14.25 0.00 1.62 0.71 0.08 83.34 Average: 4 11.61 0.00 1.17 1.59 0.05 85.57 Average: 5 11.51 0.00 0.83 1.14 0.06 86.46 Average: 6 20.59 0.00 1.21 1.54 0.06 76.60 Average: 7 6.88 0.00 0.88 0.68 0.05 91.51