---> uname -a: Linux prd-centos8-docker-8c-8g-13503.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 1008 28437 19 2444 30436 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:0c:5c:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe0c:5c3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:a9:7a:41 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) 03/16/2024 _x86_64_ (8 CPU) 05:17:23 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 97.97 6.98 90.99 1302.77 6266.46 05:20:01 AM 172.10 2.75 169.36 842.79 10147.44 05:21:01 AM 102.40 1.88 100.52 407.86 6880.04 Average: 124.15 3.87 120.28 851.14 7764.52 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29472356 31213056 3183356 9.75 2688 2062292 1468968 4.36 172508 2573508 206092 05:20:01 AM 27535884 29407272 5119828 15.68 2688 2186120 3093544 9.18 226272 4416704 60468 05:21:01 AM 29167484 31201984 3488228 10.68 2688 2344876 1442028 4.28 257408 2741520 60312 Average: 28725241 30607437 3930471 12.04 2688 2197763 2001513 5.94 218729 3243911 108957 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 59.38 42.55 980.98 7.92 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 228.28 193.97 1363.78 62.50 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 200.45 167.14 1556.29 37.69 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 162.70 134.55 1300.35 36.03 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) 03/16/2024 _x86_64_ (8 CPU) 05:17:23 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 9.93 0.00 0.86 0.74 0.06 88.42 05:19:01 AM 0 14.63 0.00 1.10 0.32 0.07 83.89 05:19:01 AM 1 18.75 0.00 1.64 1.87 0.12 77.62 05:19:01 AM 2 11.91 0.00 0.63 0.73 0.07 86.65 05:19:01 AM 3 11.51 0.00 1.09 0.43 0.08 86.89 05:19:01 AM 4 0.52 0.00 0.18 0.25 0.05 99.00 05:19:01 AM 5 7.71 0.00 0.80 1.04 0.03 90.42 05:19:01 AM 6 5.99 0.00 0.63 0.72 0.02 92.65 05:19:01 AM 7 8.43 0.00 0.77 0.57 0.03 90.20 05:20:01 AM all 30.04 0.00 1.26 1.79 0.09 66.81 05:20:01 AM 0 41.15 0.00 1.15 2.11 0.10 55.48 05:20:01 AM 1 29.81 0.00 1.55 1.02 0.10 67.52 05:20:01 AM 2 33.05 0.00 1.19 1.41 0.12 64.24 05:20:01 AM 3 27.51 0.00 1.20 2.66 0.07 68.56 05:20:01 AM 4 26.23 0.00 0.99 2.61 0.08 70.10 05:20:01 AM 5 14.20 0.00 0.94 1.90 0.07 82.90 05:20:01 AM 6 31.44 0.00 1.30 0.77 0.10 66.38 05:20:01 AM 7 36.99 0.00 1.75 1.87 0.10 59.29 05:21:01 AM all 35.92 0.00 1.54 0.48 0.09 61.96 05:21:01 AM 0 44.31 0.00 1.50 0.02 0.10 54.07 05:21:01 AM 1 34.91 0.00 1.57 0.27 0.10 63.15 05:21:01 AM 2 33.99 0.00 2.14 0.95 0.08 62.84 05:21:01 AM 3 30.41 0.00 1.87 1.40 0.08 66.23 05:21:01 AM 4 30.07 0.00 1.89 0.97 0.08 66.99 05:21:01 AM 5 39.77 0.00 1.25 0.17 0.08 58.73 05:21:01 AM 6 41.94 0.00 0.97 0.00 0.10 56.99 05:21:01 AM 7 31.95 0.00 1.15 0.08 0.10 66.71 Average: all 25.29 0.00 1.22 1.01 0.08 72.40 Average: 0 33.35 0.00 1.25 0.81 0.09 64.49 Average: 1 27.83 0.00 1.59 1.05 0.11 69.43 Average: 2 26.31 0.00 1.32 1.03 0.09 71.25 Average: 3 23.14 0.00 1.39 1.50 0.08 73.90 Average: 4 18.93 0.00 1.02 1.28 0.07 78.70 Average: 5 20.56 0.00 1.00 1.04 0.06 77.35 Average: 6 26.44 0.00 0.97 0.50 0.07 72.03 Average: 7 25.78 0.00 1.22 0.84 0.08 72.07