---> uname -a: Linux prd-centos8-docker-8c-8g-31394.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1069 27274 19 3546 30363 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:9f:bf:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe9f:bf4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:8a:c6:cb 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:cdff:fe8a:c6cb/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) 08/16/2024 _x86_64_ (8 CPU) 03:38:10 LINUX RESTART (8 CPU) 03:39:01 AM tps rtps wtps bread/s bwrtn/s 03:40:01 AM 219.68 21.18 198.50 4402.40 11167.16 03:41:01 AM 337.57 6.08 331.49 1200.93 12272.81 03:42:01 AM 196.22 1.78 194.44 427.86 41119.74 Average: 251.16 9.68 241.48 2010.40 21519.90 03:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 AM 28897192 30818076 3758520 11.51 2688 2238520 1819024 5.40 189412 3107068 167928 03:41:01 AM 27904736 30227156 4750976 14.55 2688 2632508 2175168 6.45 409152 3845068 247156 03:42:01 AM 27946836 31098660 4708876 14.42 2688 3450532 1536720 4.56 651024 3525640 126976 Average: 28249588 30714631 4406124 13.49 2688 2773853 1843637 5.47 416529 3492592 180687 03:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 211.46 181.31 2358.47 47.06 0.00 0.00 0.00 0.00 03:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 416.49 354.92 5642.77 48.26 0.00 0.00 0.00 0.00 03:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 383.86 332.09 4991.60 1292.92 0.00 0.00 0.00 0.00 03:42:01 AM docker0 6.73 13.50 0.41 305.90 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 337.27 289.44 4330.95 462.75 0.00 0.00 0.00 0.00 Average: docker0 2.24 4.50 0.14 101.97 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) 08/16/2024 _x86_64_ (8 CPU) 03:38:10 LINUX RESTART (8 CPU) 03:39:01 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 12.46 0.00 1.24 1.34 0.07 84.89 03:40:01 AM 0 6.07 0.00 0.94 0.84 0.05 92.11 03:40:01 AM 1 7.40 0.00 1.49 2.19 0.07 88.85 03:40:01 AM 2 16.96 0.00 1.92 1.62 0.07 79.44 03:40:01 AM 3 2.31 0.00 0.37 0.47 0.12 96.73 03:40:01 AM 4 20.75 0.00 1.22 1.85 0.07 76.11 03:40:01 AM 5 19.10 0.00 1.94 1.52 0.07 77.37 03:40:01 AM 6 20.92 0.00 1.45 1.17 0.07 76.39 03:40:01 AM 7 6.12 0.00 0.60 1.04 0.07 92.18 03:41:01 AM all 24.28 0.00 1.49 1.77 0.09 72.37 03:41:01 AM 0 11.54 0.00 1.53 1.68 0.07 85.19 03:41:01 AM 1 26.37 0.00 1.53 2.52 0.08 69.50 03:41:01 AM 2 29.83 0.00 1.54 2.58 0.08 65.96 03:41:01 AM 3 14.45 0.00 1.75 2.10 0.07 81.63 03:41:01 AM 4 42.24 0.00 1.29 0.52 0.10 55.84 03:41:01 AM 5 21.50 0.00 1.74 3.00 0.12 73.64 03:41:01 AM 6 31.07 0.00 1.44 1.02 0.08 66.38 03:41:01 AM 7 17.26 0.00 1.14 0.72 0.08 80.80 03:42:01 AM all 15.82 0.00 2.75 2.69 0.09 78.64 03:42:01 AM 0 18.14 0.00 2.40 1.38 0.10 77.98 03:42:01 AM 1 23.04 0.00 3.51 2.92 0.10 70.43 03:42:01 AM 2 8.90 0.00 2.69 4.84 0.08 83.49 03:42:01 AM 3 13.06 0.00 2.39 2.09 0.10 82.36 03:42:01 AM 4 26.08 0.00 2.67 3.77 0.12 67.36 03:42:01 AM 5 10.06 0.00 2.51 1.82 0.10 85.52 03:42:01 AM 6 8.73 0.00 3.44 3.79 0.07 83.97 03:42:01 AM 7 18.56 0.00 2.38 0.91 0.08 78.07 Average: all 17.51 0.00 1.83 1.93 0.08 78.64 Average: 0 11.91 0.00 1.62 1.30 0.07 85.10 Average: 1 18.92 0.00 2.18 2.54 0.08 76.28 Average: 2 18.56 0.00 2.05 3.01 0.08 76.30 Average: 3 9.93 0.00 1.50 1.55 0.10 86.92 Average: 4 29.67 0.00 1.73 2.05 0.09 66.45 Average: 5 16.89 0.00 2.06 2.11 0.10 78.84 Average: 6 20.25 0.00 2.11 1.99 0.07 75.58 Average: 7 13.97 0.00 1.37 0.89 0.08 83.69