---> uname -a: Linux prd-centos8-docker-8c-8g-10672.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 1032 27338 19 3519 30401 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:c6:18:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fec6:187a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:37:3f:50 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:e4ff:fe37:3f50/64 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) 03/03/2024 _x86_64_ (8 CPU) 20:11:21 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 122.63 9.05 113.58 2880.64 9235.87 08:14:01 PM 318.06 17.48 300.58 2736.21 10772.89 08:15:01 PM 252.45 3.05 249.40 453.05 43004.45 Average: 231.04 9.86 221.18 2023.26 21004.97 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29496284 31284208 3159428 9.67 2688 2108820 1444532 4.29 169236 2545120 119836 08:14:01 PM 28072720 30307656 4582992 14.03 2688 2547904 2185772 6.49 400664 3700088 254440 08:15:01 PM 28024844 31137556 4630868 14.18 2688 3412664 1505472 4.47 631764 3471572 100692 Average: 28531283 30909807 4124429 12.63 2688 2689796 1711925 5.08 400555 3238927 158323 08:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 74.69 51.62 1063.39 19.63 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 440.09 376.85 5644.10 53.63 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 480.27 405.10 6292.98 1180.13 0.00 0.00 0.00 0.00 08:15:01 PM docker0 7.73 13.75 0.46 306.02 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 331.68 277.85 4333.42 417.82 0.00 0.00 0.00 0.00 Average: docker0 2.58 4.58 0.15 102.01 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) 03/03/2024 _x86_64_ (8 CPU) 20:11:21 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 9.95 0.00 0.99 0.80 0.05 88.21 08:13:01 PM 0 4.34 0.00 0.93 0.52 0.08 94.12 08:13:01 PM 1 15.70 0.00 1.15 2.00 0.05 81.09 08:13:01 PM 2 16.01 0.00 1.22 0.42 0.05 82.30 08:13:01 PM 3 4.44 0.00 0.60 2.06 0.05 92.85 08:13:01 PM 4 9.98 0.00 1.19 0.10 0.03 88.70 08:13:01 PM 5 12.53 0.00 1.07 0.30 0.03 86.07 08:13:01 PM 6 13.05 0.00 1.15 0.30 0.02 85.48 08:13:01 PM 7 3.55 0.00 0.62 0.73 0.05 95.05 08:14:01 PM all 27.66 0.00 1.62 1.96 0.09 68.67 08:14:01 PM 0 24.08 0.00 1.10 0.64 0.08 74.09 08:14:01 PM 1 32.11 0.00 2.36 3.08 0.10 62.35 08:14:01 PM 2 27.75 0.00 1.54 0.65 0.08 69.98 08:14:01 PM 3 32.58 0.00 1.09 0.75 0.10 65.48 08:14:01 PM 4 18.51 0.00 1.52 2.21 0.10 77.65 08:14:01 PM 5 25.01 0.00 2.06 3.15 0.08 69.69 08:14:01 PM 6 28.66 0.00 2.09 2.73 0.10 66.42 08:14:01 PM 7 32.56 0.00 1.19 2.48 0.08 63.69 08:15:01 PM all 16.14 0.00 3.23 2.34 0.09 78.21 08:15:01 PM 0 18.36 0.00 3.64 1.41 0.12 76.47 08:15:01 PM 1 12.80 0.00 2.94 4.05 0.07 80.14 08:15:01 PM 2 13.41 0.00 3.14 2.55 0.10 80.79 08:15:01 PM 3 14.68 0.00 3.44 2.43 0.05 79.40 08:15:01 PM 4 19.02 0.00 3.19 2.47 0.08 75.23 08:15:01 PM 5 20.87 0.00 3.41 2.81 0.08 72.82 08:15:01 PM 6 18.10 0.00 2.88 1.36 0.08 77.57 08:15:01 PM 7 11.86 0.00 3.16 1.66 0.10 83.22 Average: all 17.91 0.00 1.94 1.70 0.07 78.37 Average: 0 15.58 0.00 1.89 0.85 0.09 81.58 Average: 1 20.21 0.00 2.15 3.04 0.07 74.53 Average: 2 19.06 0.00 1.96 1.21 0.08 77.69 Average: 3 17.24 0.00 1.71 1.75 0.07 79.24 Average: 4 15.83 0.00 1.97 1.59 0.07 80.54 Average: 5 19.46 0.00 2.18 2.08 0.07 76.21 Average: 6 19.93 0.00 2.04 1.46 0.07 76.50 Average: 7 15.98 0.00 1.65 1.62 0.08 80.67