---> uname -a: Linux prd-centos8-docker-8c-8g-8451.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1035 27418 19 3436 30404 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:c4:06:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fec4:62a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:68:66:ba 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) 12/30/2023 _x86_64_ (8 CPU) 07:12:51 LINUX RESTART (8 CPU) 07:13:02 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 142.42 40.22 102.20 8973.23 42305.47 07:15:01 AM 245.48 22.44 223.04 4135.82 12698.43 07:16:01 AM 126.89 4.18 122.71 4765.61 20084.76 Average: 171.76 22.18 149.58 5941.55 24934.04 07:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29674336 31304992 2981376 9.13 2688 1956860 1397740 4.15 159480 2401604 131280 07:15:01 AM 28606552 30689064 4049160 12.40 2688 2396848 2033804 6.03 233016 3335640 158088 07:16:01 AM 28099212 31139108 4556500 13.95 2688 3345992 1496784 4.44 566492 3483508 437720 Average: 28793367 31044388 3862345 11.83 2688 2566567 1642776 4.87 319663 3073584 242363 07:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 395.56 240.89 1470.60 59.14 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 362.50 299.80 3152.66 67.67 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 166.24 155.00 2433.46 26.74 0.00 0.00 0.00 0.00 07:16:01 AM docker0 0.00 0.00 0.00 0.00 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 307.62 231.85 2357.12 51.14 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) 12/30/2023 _x86_64_ (8 CPU) 07:12:51 LINUX RESTART (8 CPU) 07:13:02 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 13.62 0.00 2.34 0.94 0.06 83.05 07:14:01 AM 0 15.68 0.00 2.16 0.61 0.07 81.48 07:14:01 AM 1 16.36 0.00 2.21 0.56 0.07 80.80 07:14:01 AM 2 7.12 0.00 1.82 0.97 0.05 90.04 07:14:01 AM 3 15.72 0.00 2.36 0.29 0.05 81.58 07:14:01 AM 4 14.22 0.00 3.15 3.40 0.05 79.18 07:14:01 AM 5 20.09 0.00 3.80 1.00 0.07 75.05 07:14:01 AM 6 7.97 0.00 1.69 0.22 0.07 90.06 07:14:01 AM 7 11.77 0.00 1.55 0.42 0.05 86.21 07:15:01 AM all 19.55 0.00 1.34 0.66 0.07 78.37 07:15:01 AM 0 26.29 0.00 1.64 1.12 0.08 70.87 07:15:01 AM 1 7.76 0.00 0.85 0.87 0.08 90.43 07:15:01 AM 2 26.01 0.00 1.07 0.54 0.08 72.30 07:15:01 AM 3 18.48 0.00 1.12 0.32 0.07 80.01 07:15:01 AM 4 38.91 0.00 2.22 0.18 0.08 58.60 07:15:01 AM 5 20.63 0.00 2.36 1.57 0.07 75.37 07:15:01 AM 6 11.50 0.00 0.58 0.50 0.05 87.37 07:15:01 AM 7 6.86 0.00 0.90 0.20 0.07 91.97 07:16:01 AM all 26.84 0.00 2.25 2.91 0.09 67.91 07:16:01 AM 0 26.94 0.00 2.33 0.39 0.08 70.25 07:16:01 AM 1 27.79 0.00 2.81 1.83 0.08 67.49 07:16:01 AM 2 34.44 0.00 2.37 3.62 0.10 59.47 07:16:01 AM 3 33.82 0.00 2.21 2.23 0.08 61.65 07:16:01 AM 4 32.26 0.00 2.78 3.17 0.08 61.71 07:16:01 AM 5 24.41 0.00 1.66 0.17 0.08 73.67 07:16:01 AM 6 20.65 0.00 2.07 3.78 0.10 73.40 07:16:01 AM 7 14.55 0.00 1.74 8.10 0.07 75.54 Average: all 20.03 0.00 1.97 1.50 0.07 76.42 Average: 0 23.01 0.00 2.04 0.71 0.08 74.16 Average: 1 17.29 0.00 1.95 1.09 0.08 79.59 Average: 2 22.57 0.00 1.75 1.71 0.08 73.89 Average: 3 22.69 0.00 1.89 0.95 0.07 74.41 Average: 4 28.54 0.00 2.71 2.24 0.07 66.43 Average: 5 21.72 0.00 2.60 0.92 0.07 74.70 Average: 6 13.39 0.00 1.44 1.51 0.07 83.59 Average: 7 11.05 0.00 1.40 2.91 0.06 84.57