---> uname -a: Linux prd-centos8-docker-8c-8g-19804.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1045 27632 19 3212 30389 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:d2:9a:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fed2:9a8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:12:b6:3b 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::42:91ff:fe12:b63b/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) 04/01/2024 _x86_64_ (8 CPU) 06:22:06 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 313.28 2.73 310.55 473.39 9399.83 06:25:01 AM 342.30 4.27 338.04 1402.87 35157.03 06:26:01 AM 109.51 1.23 108.28 98.88 12530.00 Average: 255.02 2.74 252.28 658.36 19029.13 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28870072 30715228 3785640 11.59 2688 2162464 2233180 6.63 189064 3134048 176012 06:25:01 AM 27171660 29875716 5484052 16.79 2688 3004056 2607104 7.74 415792 4532064 38716 06:26:01 AM 28290540 31113284 4365172 13.37 2688 3122032 1515644 4.50 650712 3183516 27416 Average: 28110757 30568076 4544955 13.92 2688 2762851 2118643 6.29 418523 3616543 80715 06:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 202.53 173.97 1942.00 46.21 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 548.33 441.62 7504.85 57.15 0.00 0.00 0.00 0.00 06:25:01 AM docker0 6.16 10.71 0.35 275.94 0.00 0.00 0.00 0.00 06:25:01 AM vethc54ae66 3.02 5.48 0.21 135.72 0.00 0.00 0.00 0.01 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 328.40 314.36 392.83 1930.51 0.00 0.00 0.00 0.00 06:26:01 AM docker0 1.75 2.42 0.12 32.61 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 359.76 309.99 3279.81 678.06 0.00 0.00 0.00 0.00 Average: docker0 2.64 4.38 0.16 102.85 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) 04/01/2024 _x86_64_ (8 CPU) 06:22:06 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 13.86 0.00 1.22 0.91 0.06 83.96 06:24:01 AM 0 9.36 0.00 0.85 0.07 0.07 89.65 06:24:01 AM 1 21.58 0.00 1.80 1.47 0.05 75.10 06:24:01 AM 2 33.40 0.00 1.82 0.38 0.07 64.33 06:24:01 AM 3 18.91 0.00 2.41 3.23 0.07 75.38 06:24:01 AM 4 7.57 0.00 0.52 0.03 0.07 91.82 06:24:01 AM 5 9.79 0.00 0.95 1.04 0.03 88.19 06:24:01 AM 6 3.81 0.00 0.45 0.13 0.05 95.56 06:24:01 AM 7 6.45 0.00 0.94 0.90 0.07 91.64 06:25:01 AM all 24.95 0.00 2.11 1.62 0.08 71.24 06:25:01 AM 0 21.00 0.00 1.46 0.84 0.08 76.63 06:25:01 AM 1 36.52 0.00 2.26 2.01 0.10 59.11 06:25:01 AM 2 20.21 0.00 2.04 2.04 0.08 75.62 06:25:01 AM 3 27.70 0.00 2.97 2.16 0.08 67.09 06:25:01 AM 4 16.23 0.00 1.62 1.42 0.07 80.65 06:25:01 AM 5 31.04 0.00 2.16 1.79 0.10 64.91 06:25:01 AM 6 20.73 0.00 2.15 1.07 0.08 75.97 06:25:01 AM 7 26.22 0.00 2.19 1.59 0.07 69.93 06:26:01 AM all 12.65 0.00 2.10 0.23 0.07 84.96 06:26:01 AM 0 6.34 0.00 1.89 0.10 0.07 91.60 06:26:01 AM 1 18.54 0.00 1.99 0.17 0.07 79.24 06:26:01 AM 2 19.21 0.00 1.96 0.39 0.07 78.38 06:26:01 AM 3 9.69 0.00 1.89 0.22 0.07 88.13 06:26:01 AM 4 25.15 0.00 2.56 0.33 0.08 71.87 06:26:01 AM 5 8.34 0.00 2.21 0.23 0.05 89.16 06:26:01 AM 6 7.06 0.00 2.20 0.32 0.08 90.35 06:26:01 AM 7 6.85 0.00 2.06 0.10 0.05 90.94 Average: all 17.15 0.00 1.81 0.92 0.07 80.06 Average: 0 12.22 0.00 1.40 0.33 0.07 85.97 Average: 1 25.54 0.00 2.02 1.22 0.07 71.16 Average: 2 24.29 0.00 1.94 0.94 0.07 72.76 Average: 3 18.76 0.00 2.42 1.87 0.07 76.87 Average: 4 16.31 0.00 1.57 0.60 0.07 81.45 Average: 5 16.38 0.00 1.77 1.02 0.06 80.76 Average: 6 10.52 0.00 1.60 0.51 0.07 87.31 Average: 7 13.17 0.00 1.73 0.86 0.06 84.18