---> uname -a: Linux prd-centos8-docker-8c-8g-2447.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 25M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1000 27319 26 3570 30429 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:16:28:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe16:287c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:27:0d:96 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) 11/21/2023 _x86_64_ (8 CPU) 11:02:34 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 100.90 27.12 73.78 5566.28 14568.93 11:05:01 AM 117.79 1.43 116.36 285.10 8901.22 11:06:01 AM 247.37 0.85 246.52 15.73 8705.30 11:07:01 AM 164.15 3.58 160.56 205.40 44153.23 Average: 157.55 8.25 149.30 1518.13 19082.17 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29683160 31266268 2972552 9.10 2688 1922780 1532152 4.55 174240 2412496 66584 11:05:01 AM 29459508 31274256 3196204 9.79 2688 2139484 1443228 4.28 173044 2576672 129416 11:06:01 AM 27519364 30431560 5136348 15.73 2688 3228556 2268956 6.73 203724 4446804 1034956 11:07:01 AM 27958080 31137128 4697632 14.39 2688 3489848 1548064 4.59 464032 3732688 48176 Average: 28655028 31027303 4000684 12.25 2688 2695167 1698100 5.04 253760 3292165 319783 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 304.95 209.41 1481.81 61.83 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 72.94 55.71 675.73 23.74 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 497.88 369.28 8618.12 63.17 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 258.05 246.97 778.65 1192.48 0.00 0.00 0.00 0.00 11:07:01 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 283.46 220.34 2888.58 335.30 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) 11/21/2023 _x86_64_ (8 CPU) 11:02:34 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 9.51 0.00 1.60 3.18 0.08 85.62 11:04:01 AM 0 9.94 0.00 1.27 0.94 0.07 87.78 11:04:01 AM 1 15.08 0.00 1.44 4.04 0.07 79.38 11:04:01 AM 2 8.03 0.00 1.22 7.06 0.07 83.61 11:04:01 AM 3 5.16 0.00 1.85 3.66 0.07 89.26 11:04:01 AM 4 8.70 0.00 1.32 0.82 0.05 89.11 11:04:01 AM 5 10.19 0.00 2.14 1.26 0.05 86.36 11:04:01 AM 6 15.18 0.00 1.76 6.08 0.05 76.93 11:04:01 AM 7 3.82 0.00 1.83 1.57 0.23 92.55 11:05:01 AM all 7.59 0.00 0.77 1.44 0.03 90.17 11:05:01 AM 0 13.77 0.00 1.36 0.65 0.07 84.15 11:05:01 AM 1 13.85 0.00 1.50 2.44 0.03 82.17 11:05:01 AM 2 2.14 0.00 0.17 1.09 0.05 96.56 11:05:01 AM 3 3.57 0.00 0.53 1.14 0.02 94.74 11:05:01 AM 4 0.50 0.00 0.18 0.08 0.03 99.20 11:05:01 AM 5 9.43 0.00 1.10 3.33 0.03 86.11 11:05:01 AM 6 13.17 0.00 1.09 2.56 0.03 83.15 11:05:01 AM 7 4.32 0.00 0.27 0.22 0.00 95.20 11:06:01 AM all 13.89 0.00 1.15 1.17 0.08 83.71 11:06:01 AM 0 15.83 0.00 0.89 0.70 0.07 82.51 11:06:01 AM 1 11.03 0.00 0.90 0.42 0.08 87.57 11:06:01 AM 2 18.91 0.00 1.42 1.40 0.07 78.20 11:06:01 AM 3 19.57 0.00 2.09 1.92 0.10 76.32 11:06:01 AM 4 10.81 0.00 1.58 1.11 0.10 86.41 11:06:01 AM 5 16.22 0.00 0.75 1.02 0.07 81.94 11:06:01 AM 6 10.13 0.00 0.67 2.19 0.07 86.95 11:06:01 AM 7 8.69 0.00 0.94 0.57 0.05 89.76 11:07:01 AM all 11.39 0.00 1.41 3.44 0.05 83.70 11:07:01 AM 0 3.56 0.00 1.00 0.35 0.05 95.04 11:07:01 AM 1 31.60 0.00 1.94 9.33 0.08 57.05 11:07:01 AM 2 24.28 0.00 2.64 5.79 0.05 67.23 11:07:01 AM 3 6.47 0.00 1.14 5.08 0.07 87.24 11:07:01 AM 4 5.98 0.00 1.29 1.34 0.05 91.34 11:07:01 AM 5 5.78 0.00 1.20 0.89 0.05 92.08 11:07:01 AM 6 4.11 0.00 0.75 2.72 0.03 92.38 11:07:01 AM 7 9.34 0.00 1.32 2.05 0.03 87.26 Average: all 10.60 0.00 1.24 2.31 0.06 85.80 Average: 0 10.77 0.00 1.13 0.66 0.06 87.38 Average: 1 17.89 0.00 1.45 4.06 0.07 76.54 Average: 2 13.34 0.00 1.36 3.83 0.06 81.41 Average: 3 8.68 0.00 1.40 2.95 0.06 86.91 Average: 4 6.50 0.00 1.09 0.84 0.06 91.52 Average: 5 10.40 0.00 1.30 1.62 0.05 86.62 Average: 6 10.65 0.00 1.07 3.39 0.05 84.86 Average: 7 6.54 0.00 1.09 1.10 0.08 91.19