---> uname -a: Linux prd-centos8-docker-8c-8g-2617.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: 2800.000 BogoMIPS: 5600.00 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 1003 28402 18 2483 30439 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:3e:3f:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe3e:3f2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:9d:7d:13 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) 12/05/2023 _x86_64_ (8 CPU) 20:56:19 LINUX RESTART (8 CPU) 08:57:03 PM tps rtps wtps bread/s bwrtn/s 08:58:01 PM 126.63 7.50 119.13 1449.84 9192.80 08:59:01 PM 155.10 2.65 152.45 769.34 8869.89 09:00:01 PM 83.64 1.37 82.27 387.87 4765.19 09:01:01 PM 75.70 0.88 74.81 99.15 5928.29 Average: 110.13 3.06 107.06 670.03 7172.16 08:57:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 PM 29510456 31296520 3145256 9.63 2688 2102516 1384708 4.11 165296 2531944 180396 08:59:01 PM 27844332 29751696 4811380 14.73 2688 2220480 3317812 9.84 224208 4116600 65996 09:00:01 PM 27542396 29584988 5113316 15.66 2688 2351448 2820364 8.37 251536 4374148 71152 09:01:01 PM 29113732 31198364 3541980 10.85 2688 2390976 1446956 4.29 430744 2623748 37736 Average: 28502729 30457892 4152983 12.72 2688 2266355 2242460 6.65 267946 3411610 88820 08:57:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 78.27 50.28 1286.17 22.09 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 08:59:01 PM eth0 199.52 188.64 1188.57 43.19 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM lo 1.28 1.28 0.16 0.16 0.00 0.00 0.00 0.00 09:00:01 PM eth0 127.14 111.73 1152.56 27.84 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM eth0 218.04 212.83 502.54 178.00 0.00 0.00 0.00 0.00 09:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.07 0.07 0.00 0.00 0.00 0.00 Average: eth0 156.39 141.63 1030.31 68.17 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) 12/05/2023 _x86_64_ (8 CPU) 20:56:19 LINUX RESTART (8 CPU) 08:57:03 PM CPU %user %nice %system %iowait %steal %idle 08:58:01 PM all 10.56 0.00 1.03 0.67 0.04 87.70 08:58:01 PM 0 7.90 0.00 0.86 0.17 0.05 91.01 08:58:01 PM 1 12.88 0.00 1.23 0.40 0.03 85.46 08:58:01 PM 2 17.40 0.00 1.44 1.07 0.07 80.03 08:58:01 PM 3 15.98 0.00 1.61 0.91 0.05 81.44 08:58:01 PM 4 9.54 0.00 1.05 0.83 0.02 88.56 08:58:01 PM 5 15.85 0.00 1.18 0.92 0.05 82.01 08:58:01 PM 6 0.62 0.00 0.42 1.02 0.05 97.89 08:58:01 PM 7 4.30 0.00 0.43 0.05 0.02 95.20 08:59:01 PM all 26.14 0.00 1.15 3.38 0.08 69.25 08:59:01 PM 0 21.62 0.00 0.95 6.58 0.08 70.77 08:59:01 PM 1 21.94 0.00 1.12 6.08 0.08 70.78 08:59:01 PM 2 35.02 0.00 1.29 7.19 0.08 56.42 08:59:01 PM 3 14.79 0.00 0.82 1.26 0.05 83.08 08:59:01 PM 4 37.19 0.00 1.69 0.55 0.10 60.46 08:59:01 PM 5 29.31 0.00 0.90 0.03 0.08 69.67 08:59:01 PM 6 23.90 0.00 1.69 5.34 0.08 68.98 08:59:01 PM 7 25.31 0.00 0.71 0.03 0.08 73.86 09:00:01 PM all 37.87 0.00 1.31 0.50 0.09 60.23 09:00:01 PM 0 31.81 0.00 1.04 0.15 0.08 66.92 09:00:01 PM 1 33.29 0.00 1.24 0.97 0.10 64.41 09:00:01 PM 2 41.38 0.00 1.25 1.30 0.10 55.96 09:00:01 PM 3 32.94 0.00 1.02 0.03 0.07 65.94 09:00:01 PM 4 34.43 0.00 1.12 0.27 0.10 64.08 09:00:01 PM 5 40.58 0.00 1.81 0.42 0.10 57.10 09:00:01 PM 6 60.30 0.00 1.58 0.54 0.10 37.48 09:00:01 PM 7 28.25 0.00 1.46 0.30 0.10 69.89 09:01:01 PM all 16.00 0.00 1.40 0.24 0.06 82.29 09:01:01 PM 0 11.38 0.00 1.24 0.30 0.05 87.03 09:01:01 PM 1 4.76 0.00 1.12 0.15 0.07 93.90 09:01:01 PM 2 36.77 0.00 2.24 0.18 0.08 60.72 09:01:01 PM 3 24.26 0.00 1.24 0.18 0.07 74.25 09:01:01 PM 4 18.03 0.00 1.72 0.69 0.07 79.50 09:01:01 PM 5 15.04 0.00 1.42 0.25 0.05 83.24 09:01:01 PM 6 9.18 0.00 0.89 0.00 0.07 89.87 09:01:01 PM 7 8.56 0.00 1.34 0.17 0.07 89.86 Average: all 22.74 0.00 1.22 1.20 0.07 74.76 Average: 0 18.26 0.00 1.02 1.81 0.07 78.84 Average: 1 18.27 0.00 1.18 1.91 0.07 78.57 Average: 2 32.77 0.00 1.55 2.45 0.08 63.14 Average: 3 22.05 0.00 1.17 0.59 0.06 76.13 Average: 4 24.91 0.00 1.40 0.58 0.07 73.03 Average: 5 25.27 0.00 1.33 0.40 0.07 72.93 Average: 6 23.68 0.00 1.15 1.73 0.08 73.36 Average: 7 16.69 0.00 0.99 0.14 0.07 82.11