---> uname -a: Linux prd-centos8-docker-8c-8g-3267.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 978 28416 18 2494 30464 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:e2:ac:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fee2:ac81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:a0:b6:d5 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) 05:17:30 LINUX RESTART (8 CPU) 05:18:02 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 94.93 12.83 82.10 2226.06 5885.83 05:20:01 AM 183.62 2.77 180.86 857.05 11586.10 05:21:01 AM 97.62 1.63 95.98 393.87 7301.25 05:22:01 AM 72.46 0.62 71.84 60.51 4817.54 Average: 112.23 4.43 107.81 878.70 7404.07 05:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29599784 31293204 3055928 9.36 2688 2016184 1441016 4.28 166748 2472484 177312 05:20:01 AM 27796888 29706780 4858824 14.88 2688 2222564 2812540 8.34 225248 4162416 76932 05:21:01 AM 29163644 31234128 3492068 10.69 2688 2378716 1426972 4.23 256596 2749952 44488 05:22:01 AM 29069212 31167360 3586500 10.98 2688 2404112 1495000 4.44 433324 2664692 28400 Average: 28907382 30850368 3748330 11.48 2688 2255394 1793882 5.32 270479 3012386 81783 05:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 70.02 46.84 1009.77 9.54 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 228.97 198.88 1592.01 58.82 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 205.38 171.53 1563.67 46.53 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 204.05 174.63 312.93 179.11 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 177.56 148.40 1120.06 73.77 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) 05:17:30 LINUX RESTART (8 CPU) 05:18:02 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.67 0.00 1.01 0.65 0.04 87.63 05:19:01 AM 0 9.41 0.00 0.97 0.85 0.05 88.72 05:19:01 AM 1 7.17 0.00 1.21 0.73 0.05 90.84 05:19:01 AM 2 22.61 0.00 1.29 1.15 0.05 74.89 05:19:01 AM 3 18.33 0.00 1.56 0.76 0.05 79.30 05:19:01 AM 4 11.58 0.00 0.97 0.46 0.03 86.96 05:19:01 AM 5 7.55 0.00 0.64 0.44 0.03 91.33 05:19:01 AM 6 7.61 0.00 0.88 0.29 0.05 91.17 05:19:01 AM 7 1.09 0.00 0.54 0.53 0.00 97.85 05:20:01 AM all 28.39 0.00 1.44 1.46 0.08 68.63 05:20:01 AM 0 22.21 0.00 0.94 0.05 0.07 76.74 05:20:01 AM 1 31.53 0.00 2.16 2.39 0.12 63.80 05:20:01 AM 2 28.48 0.00 1.59 2.39 0.08 67.45 05:20:01 AM 3 38.55 0.00 1.14 1.52 0.08 58.71 05:20:01 AM 4 26.50 0.00 1.53 0.80 0.10 71.07 05:20:01 AM 5 20.63 0.00 1.22 3.31 0.07 74.77 05:20:01 AM 6 26.79 0.00 1.61 0.67 0.07 70.87 05:20:01 AM 7 32.40 0.00 1.34 0.54 0.08 65.65 05:21:01 AM all 40.18 0.00 1.71 0.64 0.10 57.37 05:21:01 AM 0 52.26 0.00 1.70 0.02 0.12 45.91 05:21:01 AM 1 50.69 0.00 1.80 0.12 0.12 47.27 05:21:01 AM 2 39.37 0.00 2.26 0.61 0.10 57.67 05:21:01 AM 3 35.46 0.00 1.52 1.04 0.10 61.88 05:21:01 AM 4 42.58 0.00 1.91 1.82 0.10 53.59 05:21:01 AM 5 36.83 0.00 1.54 0.00 0.08 61.54 05:21:01 AM 6 37.75 0.00 1.52 1.07 0.08 59.57 05:21:01 AM 7 26.45 0.00 1.42 0.48 0.07 71.57 05:22:01 AM all 11.21 0.00 0.98 0.32 0.04 87.45 05:22:01 AM 0 2.74 0.00 0.60 0.33 0.03 96.29 05:22:01 AM 1 30.47 0.00 1.50 0.48 0.07 67.47 05:22:01 AM 2 20.71 0.00 1.40 0.23 0.07 77.58 05:22:01 AM 3 3.04 0.00 0.77 0.69 0.03 95.47 05:22:01 AM 4 20.28 0.00 1.47 0.18 0.07 78.00 05:22:01 AM 5 7.57 0.00 0.85 0.60 0.02 90.96 05:22:01 AM 6 0.95 0.00 0.50 0.00 0.03 98.51 05:22:01 AM 7 3.97 0.00 0.70 0.00 0.03 95.29 Average: all 22.65 0.00 1.28 0.77 0.07 75.23 Average: 0 21.70 0.00 1.05 0.31 0.07 76.87 Average: 1 30.07 0.00 1.67 0.93 0.09 67.25 Average: 2 27.79 0.00 1.63 1.10 0.08 69.40 Average: 3 23.87 0.00 1.25 1.00 0.07 73.82 Average: 4 25.28 0.00 1.47 0.82 0.08 72.35 Average: 5 18.18 0.00 1.06 1.09 0.05 79.62 Average: 6 18.30 0.00 1.13 0.51 0.06 80.01 Average: 7 16.03 0.00 1.00 0.39 0.05 82.54