---> uname -a: Linux prd-centos8-docker-8c-8g-3489.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 1047 27349 18 3493 30381 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:65:a9:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe65:a92c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:cd:72:d2 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::42:75ff:fecd:72d2/64 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) 11/23/2023 _x86_64_ (8 CPU) 16:31:00 LINUX RESTART (8 CPU) 04:32:01 PM tps rtps wtps bread/s bwrtn/s 04:33:01 PM 130.06 6.67 123.40 1270.32 9234.74 04:34:01 PM 187.11 20.02 167.08 3862.07 8555.66 04:35:01 PM 104.37 1.22 103.15 457.12 18147.88 04:36:01 PM 66.83 12.58 54.26 928.47 19377.86 Average: 122.09 10.12 111.97 1629.62 13829.06 04:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 PM 29379200 31206240 3276512 10.03 2688 2143652 1463780 4.34 190436 2643164 182184 04:34:01 PM 28366540 30448884 4289172 13.13 2688 2395464 2519696 7.48 249344 3571340 119052 04:35:01 PM 26548932 29603236 6106780 18.70 2688 3350672 2937080 8.71 351060 5222428 492016 04:36:01 PM 26963260 30051460 5692452 17.43 2688 3382884 2431908 7.22 491484 4661784 2880 Average: 27814483 30327455 4841229 14.83 2688 2818168 2338116 6.94 320581 4024679 199033 04:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM eth0 62.21 39.61 1070.40 6.70 0.00 0.00 0.00 0.00 04:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM eth0 235.78 214.21 2562.32 49.90 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM eth0 865.34 403.48 8943.31 32.83 0.00 0.00 0.00 0.00 04:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM lo 22.59 22.59 2.87 2.87 0.00 0.00 0.00 0.00 04:36:01 PM eth0 11.79 6.86 7.57 3.63 0.00 0.00 0.00 0.00 04:36:01 PM docker0 8.00 13.14 1.32 1.59 0.00 0.00 0.00 0.00 Average: lo 5.65 5.65 0.72 0.72 0.00 0.00 0.00 0.00 Average: eth0 293.75 166.03 3145.59 23.27 0.00 0.00 0.00 0.00 Average: docker0 2.00 3.29 0.33 0.40 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) 11/23/2023 _x86_64_ (8 CPU) 16:31:00 LINUX RESTART (8 CPU) 04:32:01 PM CPU %user %nice %system %iowait %steal %idle 04:33:01 PM all 9.49 0.00 1.00 1.50 0.04 87.97 04:33:01 PM 0 4.96 0.00 0.89 0.92 0.03 93.20 04:33:01 PM 1 4.19 0.00 0.80 3.96 0.03 91.01 04:33:01 PM 2 8.80 0.00 1.09 3.03 0.05 87.04 04:33:01 PM 3 3.52 0.00 0.47 0.23 0.03 95.74 04:33:01 PM 4 16.60 0.00 1.77 0.95 0.03 80.65 04:33:01 PM 5 19.42 0.00 1.68 0.75 0.03 78.12 04:33:01 PM 6 11.96 0.00 0.73 1.22 0.02 86.07 04:33:01 PM 7 6.45 0.00 0.55 0.95 0.05 92.00 04:34:01 PM all 19.16 0.00 1.08 2.33 0.06 77.36 04:34:01 PM 0 17.65 0.00 1.00 0.84 0.07 80.45 04:34:01 PM 1 28.53 0.00 1.49 2.14 0.08 67.75 04:34:01 PM 2 28.22 0.00 0.82 1.74 0.05 69.17 04:34:01 PM 3 16.82 0.00 0.92 2.17 0.07 80.02 04:34:01 PM 4 16.23 0.00 1.44 2.86 0.07 79.41 04:34:01 PM 5 10.94 0.00 0.72 1.65 0.05 86.63 04:34:01 PM 6 13.59 0.00 0.94 5.38 0.05 80.04 04:34:01 PM 7 21.29 0.00 1.34 1.87 0.07 75.43 04:35:01 PM all 29.09 0.00 2.30 2.58 0.09 65.93 04:35:01 PM 0 31.68 0.00 1.95 0.08 0.08 66.20 04:35:01 PM 1 28.27 0.00 2.78 5.48 0.10 63.37 04:35:01 PM 2 27.31 0.00 2.91 5.29 0.08 64.41 04:35:01 PM 3 37.64 0.00 2.32 0.32 0.10 59.62 04:35:01 PM 4 30.87 0.00 1.97 0.07 0.08 67.01 04:35:01 PM 5 27.84 0.00 1.84 1.21 0.12 69.00 04:35:01 PM 6 31.54 0.00 2.15 5.62 0.08 60.61 04:35:01 PM 7 17.48 0.00 2.53 2.60 0.10 77.30 04:36:01 PM all 8.46 0.32 0.81 2.99 0.13 87.28 04:36:01 PM 0 7.09 0.05 0.94 5.79 0.07 86.07 04:36:01 PM 1 8.45 2.39 0.85 1.12 0.07 87.12 04:36:01 PM 2 8.52 0.00 0.84 1.91 0.65 88.08 04:36:01 PM 3 11.00 0.08 1.04 0.15 0.05 87.68 04:36:01 PM 4 9.87 0.03 0.72 0.28 0.07 89.03 04:36:01 PM 5 4.97 0.00 0.62 5.47 0.05 88.90 04:36:01 PM 6 11.21 0.00 0.80 6.26 0.05 81.68 04:36:01 PM 7 6.57 0.03 0.65 2.96 0.05 89.73 Average: all 16.53 0.08 1.30 2.35 0.08 79.66 Average: 0 15.33 0.01 1.19 1.91 0.06 81.49 Average: 1 17.34 0.60 1.48 3.17 0.07 77.34 Average: 2 18.21 0.00 1.41 2.99 0.21 77.19 Average: 3 17.21 0.02 1.18 0.72 0.06 80.80 Average: 4 18.37 0.01 1.47 1.04 0.06 79.04 Average: 5 15.77 0.00 1.21 2.27 0.06 80.68 Average: 6 17.05 0.00 1.15 4.62 0.05 77.13 Average: 7 12.93 0.01 1.26 2.09 0.07 83.64