---> uname -a: Linux prd-centos8-docker-8c-8g-23422.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 1000 28452 19 2437 30444 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:2e:52:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe2e:52ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:c2:73:c4 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) 04/15/2024 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 125.14 9.03 116.11 1647.05 8605.93 05:20:01 AM 184.29 3.12 181.17 1076.57 9104.00 05:21:01 AM 65.81 0.53 65.28 27.72 5616.54 Average: 125.08 4.23 120.85 917.12 7775.49 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29539836 31281564 3115876 9.54 2688 2062032 1378160 4.09 169552 2501452 131636 05:20:01 AM 27573280 29508256 5082432 15.56 2688 2247828 2972168 8.82 237184 4359240 71640 05:21:01 AM 29163132 31202140 3492580 10.70 2688 2349412 1428008 4.24 427292 2577292 57688 Average: 28758749 30663987 3896963 11.93 2688 2219757 1926112 5.71 278009 3145995 86988 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 95.08 69.84 1038.46 30.16 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 254.60 224.84 1953.49 49.09 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 271.36 237.29 1023.88 198.39 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 207.01 177.32 1338.61 92.55 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) 04/15/2024 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.76 0.00 1.12 0.66 0.06 87.41 05:19:01 AM 0 10.18 0.00 1.15 0.20 0.08 88.39 05:19:01 AM 1 20.28 0.00 1.69 1.94 0.07 76.03 05:19:01 AM 2 7.05 0.00 1.04 0.67 0.08 91.16 05:19:01 AM 3 10.44 0.00 1.25 0.92 0.07 87.32 05:19:01 AM 4 4.01 0.00 0.45 0.22 0.07 95.26 05:19:01 AM 5 12.26 0.00 1.03 0.50 0.05 86.15 05:19:01 AM 6 6.61 0.00 0.68 0.55 0.03 92.12 05:19:01 AM 7 15.23 0.00 1.64 0.25 0.05 82.84 05:20:01 AM all 40.38 0.00 1.56 0.80 0.10 57.16 05:20:01 AM 0 39.77 0.00 1.45 0.82 0.12 57.84 05:20:01 AM 1 37.47 0.00 2.01 1.61 0.10 58.81 05:20:01 AM 2 35.90 0.00 1.72 0.38 0.12 61.87 05:20:01 AM 3 49.68 0.00 1.51 1.15 0.10 47.56 05:20:01 AM 4 35.33 0.00 1.25 0.92 0.08 62.41 05:20:01 AM 5 45.43 0.00 1.32 0.42 0.12 52.71 05:20:01 AM 6 43.69 0.00 1.69 0.69 0.10 53.84 05:20:01 AM 7 35.74 0.00 1.54 0.42 0.08 62.22 05:21:01 AM all 30.81 0.00 1.74 0.36 0.08 67.01 05:21:01 AM 0 29.78 0.00 1.69 0.48 0.08 67.96 05:21:01 AM 1 24.98 0.00 1.72 0.38 0.08 72.83 05:21:01 AM 2 28.25 0.00 1.71 1.22 0.08 68.74 05:21:01 AM 3 31.65 0.00 1.73 0.28 0.10 66.24 05:21:01 AM 4 31.27 0.00 1.42 0.07 0.08 67.16 05:21:01 AM 5 32.36 0.00 1.65 0.03 0.08 65.87 05:21:01 AM 6 40.15 0.00 2.48 0.27 0.08 57.02 05:21:01 AM 7 28.01 0.00 1.49 0.17 0.07 70.27 Average: all 27.31 0.00 1.47 0.61 0.08 70.53 Average: 0 26.57 0.00 1.43 0.50 0.09 71.40 Average: 1 27.57 0.00 1.81 1.31 0.08 69.23 Average: 2 23.73 0.00 1.49 0.76 0.09 73.93 Average: 3 30.59 0.00 1.49 0.79 0.09 67.04 Average: 4 23.53 0.00 1.04 0.40 0.08 74.95 Average: 5 30.00 0.00 1.34 0.32 0.08 68.26 Average: 6 30.14 0.00 1.62 0.50 0.07 67.67 Average: 7 26.32 0.00 1.55 0.28 0.07 71.78