---> uname -a: Linux prd-centos8-docker-8c-8g-888.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 1016 27761 19 3112 30425 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:38:e8:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe38:e875/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:2f:5e:bb 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) 01/30/2024 _x86_64_ (8 CPU) 10:17:53 LINUX RESTART (8 CPU) 10:18:01 AM tps rtps wtps bread/s bwrtn/s 10:19:01 AM 169.16 89.42 79.74 12380.17 41658.78 10:20:01 AM 196.35 2.62 193.74 469.63 8697.77 10:21:01 AM 264.92 1.32 263.61 308.88 23400.90 Average: 210.14 31.12 179.02 4386.24 24585.00 10:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 AM 29593288 31233736 3062424 9.38 2688 1971836 1505340 4.47 186328 2477244 148712 10:20:01 AM 28852812 30692508 3802900 11.65 2688 2156252 2030668 6.02 188416 3148292 151032 10:21:01 AM 28413892 31134840 4241820 12.99 2688 3030220 1467120 4.35 671556 3078260 401760 Average: 28953331 31020361 3702381 11.34 2688 2386103 1667709 4.95 348767 2901265 233835 10:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 326.01 208.26 1678.65 55.38 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 168.02 156.52 1319.00 48.26 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 482.42 427.95 3670.35 3086.40 0.00 0.00 0.00 0.00 10:21:01 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 325.46 264.23 2222.54 1063.18 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) 01/30/2024 _x86_64_ (8 CPU) 10:17:53 LINUX RESTART (8 CPU) 10:18:01 AM CPU %user %nice %system %iowait %steal %idle 10:19:01 AM all 13.11 0.00 2.64 3.35 0.09 80.81 10:19:01 AM 0 9.82 0.00 3.19 1.61 0.07 85.31 10:19:01 AM 1 14.20 0.00 3.26 1.51 0.12 80.92 10:19:01 AM 2 6.65 0.00 2.58 11.07 0.10 79.61 10:19:01 AM 3 12.77 0.00 2.01 3.59 0.07 81.55 10:19:01 AM 4 13.82 0.00 3.22 1.16 0.10 81.70 10:19:01 AM 5 22.44 0.00 1.89 2.18 0.13 73.36 10:19:01 AM 6 8.11 0.00 1.94 1.51 0.07 88.37 10:19:01 AM 7 17.04 0.00 3.00 4.16 0.10 75.69 10:20:01 AM all 14.08 0.00 1.19 1.02 0.08 83.64 10:20:01 AM 0 0.73 0.00 0.48 0.20 0.07 98.51 10:20:01 AM 1 17.22 0.00 1.81 0.82 0.12 80.03 10:20:01 AM 2 8.42 0.00 0.72 1.27 0.08 89.51 10:20:01 AM 3 17.10 0.00 1.49 1.42 0.07 79.92 10:20:01 AM 4 14.62 0.00 1.32 0.63 0.05 83.38 10:20:01 AM 5 27.39 0.00 1.62 1.44 0.08 69.47 10:20:01 AM 6 10.91 0.00 0.80 1.30 0.07 86.92 10:20:01 AM 7 16.27 0.00 1.26 1.04 0.07 81.37 10:21:01 AM all 16.17 0.00 1.59 2.49 0.08 79.67 10:21:01 AM 0 9.74 0.00 0.82 0.28 0.07 89.09 10:21:01 AM 1 19.65 0.00 1.62 2.89 0.08 75.75 10:21:01 AM 2 21.40 0.00 0.99 1.64 0.08 75.89 10:21:01 AM 3 21.68 0.00 2.95 2.73 0.08 72.56 10:21:01 AM 4 9.53 0.00 0.90 1.34 0.10 88.13 10:21:01 AM 5 22.47 0.00 1.81 7.04 0.08 68.60 10:21:01 AM 6 4.96 0.00 1.21 1.54 0.07 92.22 10:21:01 AM 7 19.92 0.00 2.45 2.47 0.08 75.08 Average: all 14.45 0.00 1.80 2.28 0.08 81.38 Average: 0 6.76 0.00 1.49 0.70 0.07 90.98 Average: 1 17.03 0.00 2.23 1.74 0.11 78.90 Average: 2 12.15 0.00 1.43 4.66 0.09 81.67 Average: 3 17.18 0.00 2.15 2.58 0.07 78.02 Average: 4 12.66 0.00 1.81 1.04 0.08 84.40 Average: 5 24.10 0.00 1.77 3.55 0.10 70.48 Average: 6 8.00 0.00 1.32 1.45 0.07 89.17 Average: 7 17.74 0.00 2.23 2.55 0.08 77.38