---> uname -a: Linux prd-centos8-docker-8c-8g-3603.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 979 28235 18 2674 30465 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:fe:66:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fefe:66f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:60:da:c7 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) 11/23/2023 _x86_64_ (8 CPU) 22:39:29 LINUX RESTART (8 CPU) 10:40:00 PM tps rtps wtps bread/s bwrtn/s 10:40:01 PM 31.08 0.00 31.08 0.00 6256.76 10:41:01 PM 96.75 6.98 89.77 1302.77 6408.16 10:42:01 PM 219.66 18.06 201.60 3596.73 11585.29 Average: 157.42 12.45 144.98 2434.64 8979.72 10:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 PM 29854988 31337260 2800724 8.58 2688 1817400 1389664 4.12 140892 2286888 76968 10:41:01 PM 29412328 31245724 3243384 9.93 2688 2151892 1432076 4.25 191192 2620636 240736 10:42:01 PM 28901476 31167824 3754236 11.50 2688 2575160 1427920 4.24 284128 2992620 327400 Average: 29389597 31250269 3266115 10.00 2688 2181484 1416553 4.20 205404 2633381 215035 10:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 56.76 22.97 706.42 6.66 0.00 0.00 0.00 0.00 10:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 72.24 48.05 1116.11 8.24 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 284.02 258.57 2353.62 63.52 0.00 0.00 0.00 0.00 10:42:01 PM 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 177.38 152.50 1728.51 35.70 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) 11/23/2023 _x86_64_ (8 CPU) 22:39:29 LINUX RESTART (8 CPU) 10:40:00 PM CPU %user %nice %system %iowait %steal %idle 10:40:01 PM all 10.37 0.00 1.34 0.67 0.17 87.46 10:40:01 PM 0 0.00 0.00 0.00 0.00 0.00 100.00 10:40:01 PM 1 1.33 0.00 0.00 0.00 0.00 98.67 10:40:01 PM 2 0.00 0.00 1.33 0.00 0.00 98.67 10:40:01 PM 3 0.00 0.00 0.00 0.00 0.00 100.00 10:40:01 PM 4 1.33 0.00 0.00 0.00 0.00 98.67 10:40:01 PM 5 1.33 0.00 1.33 0.00 0.00 97.33 10:40:01 PM 6 0.00 0.00 0.00 0.00 0.00 100.00 10:40:01 PM 7 78.67 0.00 8.00 5.33 1.33 6.67 10:41:01 PM all 9.79 0.00 0.88 0.49 0.05 88.79 10:41:01 PM 0 6.07 0.00 0.55 0.18 0.07 93.13 10:41:01 PM 1 6.85 0.00 0.47 0.53 0.07 92.08 10:41:01 PM 2 12.93 0.00 1.08 1.20 0.07 84.72 10:41:01 PM 3 10.67 0.00 0.87 0.23 0.05 88.18 10:41:01 PM 4 17.98 0.00 1.28 0.53 0.03 80.17 10:41:01 PM 5 16.47 0.00 1.77 0.27 0.05 81.44 10:41:01 PM 6 1.52 0.00 0.57 0.90 0.05 96.96 10:41:01 PM 7 5.80 0.00 0.48 0.05 0.03 93.63 10:42:01 PM all 13.87 0.00 1.27 1.27 0.07 83.52 10:42:01 PM 0 19.01 0.00 1.62 1.03 0.08 78.25 10:42:01 PM 1 12.19 0.00 1.26 2.76 0.08 83.71 10:42:01 PM 2 12.25 0.00 1.46 1.09 0.05 85.16 10:42:01 PM 3 14.76 0.00 1.44 0.05 0.07 83.69 10:42:01 PM 4 13.10 0.00 0.85 1.60 0.05 84.39 10:42:01 PM 5 16.73 0.00 1.17 0.72 0.05 81.33 10:42:01 PM 6 6.85 0.00 0.95 1.27 0.07 90.86 10:42:01 PM 7 16.06 0.00 1.44 1.63 0.08 80.79 Average: all 11.82 0.00 1.08 0.88 0.06 86.17 Average: 0 12.46 0.00 1.08 0.61 0.07 85.78 Average: 1 9.46 0.00 0.86 1.64 0.07 87.97 Average: 2 12.51 0.00 1.27 1.14 0.06 85.02 Average: 3 12.63 0.00 1.15 0.14 0.06 86.02 Average: 4 15.45 0.00 1.06 1.06 0.04 82.38 Average: 5 16.51 0.00 1.47 0.49 0.05 81.48 Average: 6 4.16 0.00 0.76 1.08 0.06 93.95 Average: 7 11.34 0.00 1.01 0.86 0.07 86.72