---> uname -a: Linux prd-centos8-docker-8c-8g-1260.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1034 27281 18 3573 30397 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:c0:92:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fec0:92af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:f4:8f:44 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::42:7fff:fef4:8f44/64 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) 11/18/2023 _x86_64_ (8 CPU) 16:03:28 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 95.23 12.63 82.61 2189.27 6013.16 04:06:01 PM 340.89 19.63 321.26 4327.95 13009.43 04:07:01 PM 249.07 2.47 246.60 410.26 37035.94 04:08:01 PM 118.48 1.57 116.91 128.76 14084.04 Average: 200.91 9.07 191.84 1763.95 17535.83 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29604876 31297556 3050836 9.34 2688 2015968 1385276 4.11 164996 2470896 171488 04:06:01 PM 28502300 30618624 4153412 12.72 2688 2428952 1846832 5.48 236112 3452296 184196 04:07:01 PM 26990488 29990440 5665224 17.35 2688 3301440 2462164 7.31 533360 4616168 736 04:08:01 PM 27919420 31104624 4736292 14.50 2688 3481780 1503568 4.46 806180 3405688 48100 Average: 28254271 30752811 4401441 13.48 2688 2807035 1799460 5.34 435162 3486262 101130 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 84.96 58.13 1042.66 11.89 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 323.05 279.95 3367.25 53.88 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 467.03 352.48 8515.98 42.40 0.00 0.00 0.00 0.00 04:07:01 PM docker0 1.17 1.27 0.07 7.72 0.00 0.00 0.00 0.00 04:07:01 PM vethd039b98 1.17 1.30 0.09 7.72 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 272.73 287.80 692.45 1965.84 0.00 0.00 0.00 0.00 04:08:01 PM docker0 9.11 16.11 0.51 297.97 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 286.94 244.59 3404.59 518.52 0.00 0.00 0.00 0.00 Average: docker0 2.57 4.34 0.15 76.43 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) 11/18/2023 _x86_64_ (8 CPU) 16:03:28 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 9.46 0.00 0.96 0.56 0.05 88.97 04:05:01 PM 0 5.99 0.00 0.93 0.25 0.07 92.76 04:05:01 PM 1 24.02 0.00 2.12 0.98 0.07 72.81 04:05:01 PM 2 7.65 0.00 0.57 0.15 0.03 91.60 04:05:01 PM 3 7.35 0.00 0.87 0.45 0.05 91.28 04:05:01 PM 4 15.75 0.00 1.24 0.85 0.05 82.11 04:05:01 PM 5 11.48 0.00 1.10 0.62 0.03 86.76 04:05:01 PM 6 0.94 0.00 0.48 0.63 0.03 97.91 04:05:01 PM 7 2.50 0.00 0.38 0.55 0.03 96.53 04:06:01 PM all 17.49 0.00 1.32 1.76 0.08 79.35 04:06:01 PM 0 16.26 0.00 1.10 0.92 0.08 81.63 04:06:01 PM 1 20.10 0.00 1.89 3.06 0.10 74.85 04:06:01 PM 2 22.84 0.00 0.95 0.77 0.08 75.36 04:06:01 PM 3 23.55 0.00 1.00 1.89 0.08 73.47 04:06:01 PM 4 21.94 0.00 1.44 1.35 0.05 75.22 04:06:01 PM 5 13.75 0.00 2.26 2.66 0.08 81.24 04:06:01 PM 6 12.64 0.00 1.12 2.71 0.07 83.46 04:06:01 PM 7 8.86 0.00 0.80 0.72 0.05 89.57 04:07:01 PM all 24.00 0.00 2.07 2.38 0.08 71.46 04:07:01 PM 0 29.77 0.00 1.27 0.13 0.08 68.74 04:07:01 PM 1 25.29 0.00 1.73 4.45 0.07 68.47 04:07:01 PM 2 17.53 0.00 2.32 6.34 0.07 73.74 04:07:01 PM 3 23.59 0.00 2.34 1.14 0.10 72.83 04:07:01 PM 4 30.41 0.00 3.55 0.96 0.08 64.99 04:07:01 PM 5 15.68 0.00 1.80 1.01 0.08 81.43 04:07:01 PM 6 29.51 0.00 1.88 2.44 0.07 66.10 04:07:01 PM 7 20.26 0.00 1.70 2.56 0.08 75.40 04:08:01 PM all 12.16 0.00 2.26 0.61 0.08 84.89 04:08:01 PM 0 13.21 0.00 2.39 0.08 0.08 84.23 04:08:01 PM 1 15.94 0.00 2.04 0.59 0.10 81.34 04:08:01 PM 2 5.84 0.00 2.06 0.10 0.12 91.88 04:08:01 PM 3 24.90 0.00 2.80 0.49 0.07 71.74 04:08:01 PM 4 15.14 0.00 2.13 0.80 0.08 81.85 04:08:01 PM 5 7.65 0.00 2.35 1.34 0.07 88.59 04:08:01 PM 6 7.73 0.00 1.99 0.30 0.07 89.91 04:08:01 PM 7 6.86 0.00 2.31 1.17 0.03 89.62 Average: all 15.77 0.00 1.65 1.33 0.07 81.18 Average: 0 16.30 0.00 1.43 0.35 0.08 81.85 Average: 1 21.33 0.00 1.95 2.27 0.08 74.37 Average: 2 13.46 0.00 1.47 1.83 0.08 83.15 Average: 3 19.83 0.00 1.75 0.99 0.08 77.35 Average: 4 20.79 0.00 2.09 0.99 0.07 76.06 Average: 5 12.14 0.00 1.88 1.41 0.07 84.51 Average: 6 12.68 0.00 1.37 1.52 0.06 84.38 Average: 7 9.60 0.00 1.30 1.25 0.05 87.80