---> uname -a: Linux prd-centos8-docker-8c-8g-84111.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1047 26519 19 4323 30379 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:9c:91:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe9c:91be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:ac:b1:97 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::42:76ff:feac:b197/64 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) 11/16/2024 _x86_64_ (8 CPU) 07:30:25 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 138.91 21.40 117.51 4295.55 8226.45 07:33:01 AM 261.85 9.71 252.13 1362.08 15476.19 07:34:01 AM 134.61 15.06 119.54 5449.25 30464.51 Average: 178.46 15.39 163.07 3702.26 18056.26 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29351792 31174312 3303920 10.12 2688 2142916 2035944 6.04 175712 2677364 115608 07:33:01 AM 27351832 29570908 5303880 16.24 2688 2530888 2860772 8.49 288040 4524348 73632 07:34:01 AM 26068692 30025368 6587020 20.17 2688 4248412 2398668 7.12 741868 5279580 772624 Average: 27590772 30256863 5064940 15.51 2688 2974072 2431795 7.22 401873 4160431 320621 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 120.20 94.67 1074.12 38.85 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 474.36 373.91 5484.36 53.78 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 11.70 11.70 1.27 1.27 0.00 0.00 0.00 0.00 07:34:01 AM eth0 1095.63 422.99 8214.31 42.26 0.00 0.00 0.00 0.00 07:34:01 AM docker0 4.32 5.21 0.65 0.61 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.42 0.42 0.00 0.00 0.00 0.00 Average: eth0 563.42 297.20 4924.48 44.96 0.00 0.00 0.00 0.00 Average: docker0 1.44 1.74 0.22 0.20 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) 11/16/2024 _x86_64_ (8 CPU) 07:30:25 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 9.23 0.00 1.07 0.83 0.06 88.82 07:32:01 AM 0 5.86 0.00 0.79 0.60 0.07 92.68 07:32:01 AM 1 9.32 0.00 1.04 1.76 0.07 87.82 07:32:01 AM 2 13.45 0.00 1.40 1.19 0.07 83.89 07:32:01 AM 3 11.76 0.00 1.04 0.63 0.07 86.50 07:32:01 AM 4 14.64 0.00 1.85 0.82 0.05 82.64 07:32:01 AM 5 6.16 0.00 0.90 0.77 0.07 92.10 07:32:01 AM 6 11.30 0.00 1.18 0.40 0.05 87.07 07:32:01 AM 7 1.34 0.00 0.33 0.47 0.05 97.81 07:33:01 AM all 34.23 0.00 1.41 1.31 0.10 62.94 07:33:01 AM 0 33.02 0.00 2.13 2.91 0.12 61.82 07:33:01 AM 1 29.25 0.00 1.29 0.92 0.10 68.44 07:33:01 AM 2 29.95 0.00 1.20 0.69 0.08 68.08 07:33:01 AM 3 25.52 0.00 1.34 1.39 0.12 71.63 07:33:01 AM 4 37.58 0.00 1.27 1.86 0.10 59.19 07:33:01 AM 5 30.49 0.00 2.11 1.72 0.12 65.56 07:33:01 AM 6 43.69 0.00 0.65 0.40 0.10 55.16 07:33:01 AM 7 44.33 0.00 1.25 0.62 0.10 53.69 07:34:01 AM all 21.97 0.34 4.22 1.26 0.11 72.10 07:34:01 AM 0 24.53 0.00 4.04 0.44 0.10 70.89 07:34:01 AM 1 18.21 0.05 4.22 2.21 0.12 75.19 07:34:01 AM 2 22.20 0.02 4.26 1.03 0.10 72.39 07:34:01 AM 3 21.55 0.02 4.33 1.13 0.12 72.85 07:34:01 AM 4 20.50 1.46 4.43 1.05 0.12 72.44 07:34:01 AM 5 19.72 0.02 3.79 2.03 0.10 74.34 07:34:01 AM 6 26.03 1.13 4.88 0.51 0.10 67.35 07:34:01 AM 7 23.06 0.02 3.76 1.71 0.10 71.35 Average: all 21.80 0.11 2.22 1.14 0.09 74.64 Average: 0 21.12 0.00 2.31 1.32 0.10 75.16 Average: 1 18.92 0.02 2.18 1.63 0.10 77.16 Average: 2 21.86 0.01 2.28 0.97 0.08 74.80 Average: 3 19.59 0.01 2.23 1.05 0.10 77.02 Average: 4 24.24 0.48 2.51 1.24 0.09 71.43 Average: 5 18.77 0.01 2.26 1.50 0.10 77.36 Average: 6 26.99 0.37 2.23 0.44 0.08 69.88 Average: 7 22.91 0.01 1.77 0.93 0.08 74.30