---> uname -a: Linux prd-centos8-docker-8c-8g-2539.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: 2799.996 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 1055 27600 19 3235 30376 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:3e:1f:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe3e:1f9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:11:81:f7 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::42:41ff:fe11:81f7/64 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) 02/04/2024 _x86_64_ (8 CPU) 06:22:01 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 326.34 1.72 324.63 292.17 9911.50 06:25:01 AM 306.43 3.65 302.78 1048.49 13009.75 06:26:01 AM 161.05 1.80 159.25 459.64 32942.80 Average: 264.60 2.39 262.21 600.07 18622.45 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28912968 30767944 3742744 11.46 2688 2172488 2145292 6.37 188480 3096044 181188 06:25:01 AM 27260464 29724972 5395248 16.52 2688 2769072 2752456 8.17 362996 4516092 443716 06:26:01 AM 28294300 31131988 4361412 13.36 2688 3135664 1505408 4.47 649932 3177288 94944 Average: 28155911 30541635 4499801 13.78 2688 2692408 2134385 6.33 400469 3596475 239949 06:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 199.93 168.49 2003.17 39.30 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 476.69 399.45 7235.28 55.58 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 311.08 292.35 667.43 1927.99 0.00 0.00 0.00 0.00 06:26:01 AM docker0 7.80 13.54 0.46 306.20 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 329.22 286.76 3301.59 674.40 0.00 0.00 0.00 0.00 Average: docker0 2.60 4.52 0.15 102.08 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) 02/04/2024 _x86_64_ (8 CPU) 06:22:01 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 13.93 0.00 1.21 0.94 0.06 83.86 06:24:01 AM 0 15.02 0.00 0.87 0.18 0.10 83.83 06:24:01 AM 1 5.94 0.00 0.90 1.92 0.07 91.17 06:24:01 AM 2 28.90 0.00 2.46 0.74 0.07 67.84 06:24:01 AM 3 8.24 0.00 0.82 0.77 0.08 90.08 06:24:01 AM 4 12.51 0.00 1.64 2.21 0.05 83.60 06:24:01 AM 5 16.51 0.00 0.72 0.55 0.05 82.18 06:24:01 AM 6 17.10 0.00 1.77 0.73 0.05 80.35 06:24:01 AM 7 7.24 0.00 0.53 0.38 0.03 91.80 06:25:01 AM all 24.46 0.00 1.47 1.72 0.09 72.26 06:25:01 AM 0 38.88 0.00 0.80 1.60 0.08 58.63 06:25:01 AM 1 22.82 0.00 1.49 1.37 0.08 74.23 06:25:01 AM 2 32.81 0.00 2.29 1.79 0.08 63.02 06:25:01 AM 3 26.62 0.00 1.45 0.33 0.08 71.51 06:25:01 AM 4 12.96 0.00 1.89 3.72 0.10 81.34 06:25:01 AM 5 14.44 0.00 1.07 1.35 0.08 83.05 06:25:01 AM 6 24.63 0.00 1.67 2.81 0.08 70.80 06:25:01 AM 7 22.54 0.00 1.06 0.77 0.08 75.55 06:26:01 AM all 11.77 0.00 2.57 1.61 0.07 83.98 06:26:01 AM 0 8.84 0.00 2.47 0.44 0.08 88.18 06:26:01 AM 1 11.04 0.00 3.07 2.30 0.08 83.51 06:26:01 AM 2 12.02 0.00 2.84 2.00 0.05 83.09 06:26:01 AM 3 11.76 0.00 3.16 2.35 0.05 82.67 06:26:01 AM 4 14.87 0.00 2.38 0.87 0.07 81.82 06:26:01 AM 5 11.82 0.00 2.03 1.42 0.07 84.66 06:26:01 AM 6 8.58 0.00 2.15 2.92 0.07 86.29 06:26:01 AM 7 15.20 0.00 2.49 0.62 0.08 81.61 Average: all 16.72 0.00 1.75 1.42 0.07 80.03 Average: 0 20.92 0.00 1.38 0.74 0.09 76.87 Average: 1 13.27 0.00 1.82 1.86 0.08 82.97 Average: 2 24.59 0.00 2.53 1.51 0.07 71.30 Average: 3 15.55 0.00 1.81 1.15 0.07 81.42 Average: 4 13.44 0.00 1.97 2.27 0.07 82.25 Average: 5 14.26 0.00 1.27 1.11 0.07 83.29 Average: 6 16.78 0.00 1.86 2.15 0.07 79.14 Average: 7 14.98 0.00 1.36 0.59 0.07 83.00