---> uname -a: Linux prd-centos8-docker-8c-8g-5200.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 1010 28377 19 2502 30430 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:1d:94:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe1d:949e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:d6:aa:65 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) 12/15/2023 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:02 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 130.33 8.24 122.10 1582.10 9225.11 05:20:01 AM 187.65 2.97 184.69 960.48 10361.93 05:21:01 AM 70.46 0.55 69.91 24.26 5720.14 Average: 129.48 3.89 125.59 851.52 8431.28 05:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29453904 31255268 3201808 9.80 2688 2118612 1379340 4.09 169564 2572516 161124 05:20:01 AM 27399144 29387340 5256568 16.10 2688 2300264 3071800 9.11 237088 4527864 71072 05:21:01 AM 29152188 31237556 3503524 10.73 2688 2393328 1411384 4.19 257780 2751888 61628 Average: 28668412 30626721 3987300 12.21 2688 2270735 1954175 5.80 221477 3284089 97941 05:18:02 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 115.35 85.27 1310.95 33.04 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 227.19 204.68 1936.56 44.23 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 168.29 172.91 809.44 169.54 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 170.59 154.68 1352.55 82.55 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) 12/15/2023 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:02 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.53 0.00 1.11 0.65 0.06 87.66 05:19:01 AM 0 6.36 0.00 0.86 0.51 0.07 92.20 05:19:01 AM 1 2.17 0.00 0.65 1.83 0.05 95.30 05:19:01 AM 2 20.82 0.00 1.93 1.19 0.08 75.97 05:19:01 AM 3 5.43 0.00 0.71 0.05 0.07 93.74 05:19:01 AM 4 19.20 0.00 1.92 0.76 0.05 78.07 05:19:01 AM 5 17.85 0.00 1.54 0.71 0.03 79.86 05:19:01 AM 6 3.23 0.00 0.36 0.02 0.05 96.35 05:19:01 AM 7 9.16 0.00 0.87 0.10 0.05 89.83 05:20:01 AM all 39.81 0.00 1.55 1.05 0.08 57.50 05:20:01 AM 0 34.06 0.00 1.44 0.30 0.08 64.11 05:20:01 AM 1 29.28 0.00 1.77 1.82 0.08 67.04 05:20:01 AM 2 53.70 0.00 1.99 1.32 0.08 42.91 05:20:01 AM 3 41.70 0.00 1.32 0.13 0.08 56.76 05:20:01 AM 4 43.26 0.00 1.89 1.10 0.10 53.64 05:20:01 AM 5 39.26 0.00 1.54 3.33 0.08 55.79 05:20:01 AM 6 50.67 0.00 1.32 0.27 0.08 47.66 05:20:01 AM 7 26.53 0.00 1.12 0.12 0.07 72.17 05:21:01 AM all 31.05 0.00 1.54 0.36 0.08 66.97 05:21:01 AM 0 27.15 0.00 1.37 0.15 0.08 71.25 05:21:01 AM 1 34.05 0.00 1.77 0.92 0.07 63.20 05:21:01 AM 2 27.58 0.00 1.44 0.12 0.07 70.80 05:21:01 AM 3 26.41 0.00 1.37 0.02 0.10 72.10 05:21:01 AM 4 37.12 0.00 2.06 0.40 0.08 60.34 05:21:01 AM 5 24.26 0.00 1.07 0.87 0.08 73.71 05:21:01 AM 6 36.46 0.00 1.46 0.18 0.08 61.81 05:21:01 AM 7 35.40 0.00 1.80 0.18 0.08 62.53 Average: all 27.21 0.00 1.40 0.68 0.07 70.63 Average: 0 22.58 0.00 1.23 0.32 0.08 75.80 Average: 1 21.94 0.00 1.40 1.52 0.07 75.07 Average: 2 34.11 0.00 1.79 0.87 0.08 63.15 Average: 3 24.62 0.00 1.14 0.07 0.08 74.09 Average: 4 33.26 0.00 1.96 0.76 0.08 63.95 Average: 5 27.17 0.00 1.38 1.64 0.07 69.74 Average: 6 30.26 0.00 1.05 0.16 0.07 68.47 Average: 7 23.78 0.00 1.27 0.13 0.07 74.76