---> uname -a: Linux prd-centos8-docker-8c-8g-9917.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 1016 28365 19 2508 30426 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:99:4a:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe99:4a14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:de:30:28 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) 01/06/2024 _x86_64_ (8 CPU) 05:17:21 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 96.98 11.75 85.24 1898.17 6059.40 05:20:01 AM 193.77 3.68 190.09 1034.02 12579.76 05:21:01 AM 92.15 1.63 90.52 393.87 6675.36 Average: 127.64 5.69 121.95 1108.68 8438.40 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29518392 31240956 3137320 9.61 2688 2046732 1439272 4.27 166044 2544340 201256 05:20:01 AM 27748972 29673412 4906740 15.03 2688 2238704 3298484 9.79 225068 4197976 58944 05:21:01 AM 29065240 31149276 3590472 10.99 2688 2393824 1447064 4.29 257464 2840148 39528 Average: 28777535 30687881 3878177 11.88 2688 2226420 2061607 6.12 216192 3194155 99909 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 79.09 55.15 1212.85 8.50 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 227.52 197.70 1398.82 62.78 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 153.83 137.04 1550.08 32.67 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 153.48 129.97 1387.25 34.65 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) 01/06/2024 _x86_64_ (8 CPU) 05:17:21 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.34 0.00 0.86 0.77 0.05 87.99 05:19:01 AM 0 6.57 0.00 0.97 1.03 0.05 91.37 05:19:01 AM 1 19.30 0.00 1.63 1.37 0.05 77.65 05:19:01 AM 2 18.77 0.00 1.15 0.64 0.05 79.39 05:19:01 AM 3 7.75 0.00 0.48 0.47 0.07 91.23 05:19:01 AM 4 15.85 0.00 0.87 0.53 0.05 82.70 05:19:01 AM 5 8.61 0.00 0.85 0.48 0.05 90.00 05:19:01 AM 6 0.38 0.00 0.23 0.53 0.03 98.81 05:19:01 AM 7 5.46 0.00 0.65 1.09 0.02 92.78 05:20:01 AM all 29.39 0.00 1.36 1.68 0.10 67.47 05:20:01 AM 0 23.60 0.00 1.47 2.19 0.10 72.64 05:20:01 AM 1 28.85 0.00 1.75 1.80 0.10 67.51 05:20:01 AM 2 35.66 0.00 2.00 2.48 0.12 59.74 05:20:01 AM 3 34.79 0.00 1.04 0.47 0.08 63.62 05:20:01 AM 4 31.24 0.00 1.14 2.01 0.10 65.50 05:20:01 AM 5 22.32 0.00 1.12 1.61 0.10 74.85 05:20:01 AM 6 37.23 0.00 1.10 1.41 0.12 60.14 05:20:01 AM 7 21.44 0.00 1.29 1.44 0.07 75.76 05:21:01 AM all 37.16 0.00 1.52 0.76 0.09 60.47 05:21:01 AM 0 33.01 0.00 1.14 0.02 0.10 65.74 05:21:01 AM 1 34.78 0.00 1.42 0.45 0.10 63.25 05:21:01 AM 2 38.02 0.00 1.57 0.69 0.10 59.62 05:21:01 AM 3 34.80 0.00 1.37 1.56 0.08 62.19 05:21:01 AM 4 35.78 0.00 1.50 1.30 0.10 61.32 05:21:01 AM 5 40.59 0.00 2.09 1.24 0.08 56.00 05:21:01 AM 6 50.38 0.00 1.89 0.85 0.08 46.80 05:21:01 AM 7 29.90 0.00 1.16 0.00 0.10 68.84 Average: all 25.62 0.00 1.25 1.07 0.08 71.99 Average: 0 21.05 0.00 1.19 1.08 0.08 76.59 Average: 1 27.64 0.00 1.60 1.20 0.08 69.47 Average: 2 30.80 0.00 1.57 1.27 0.09 66.26 Average: 3 25.77 0.00 0.96 0.83 0.08 72.36 Average: 4 27.62 0.00 1.17 1.28 0.08 69.84 Average: 5 23.83 0.00 1.35 1.11 0.08 73.63 Average: 6 29.32 0.00 1.08 0.93 0.08 68.60 Average: 7 18.92 0.00 1.03 0.84 0.06 79.14