---> uname -a: Linux prd-centos8-docker-8c-8g-7293.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1010 26981 19 3898 30427 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 mq state UP group default qlen 1000 link/ether fa:16:3e:f0:24:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fef0:244a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:96:d3:13 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) 12/23/2023 _x86_64_ (8 CPU) 19:09:41 LINUX RESTART (8 CPU) 07:10:00 PM tps rtps wtps bread/s bwrtn/s 07:10:02 PM 310.83 74.37 236.46 12944.40 382402.17 07:11:01 PM 125.53 27.55 97.98 6896.59 8742.42 07:12:01 PM 246.24 17.00 229.25 3293.58 12287.39 07:13:02 PM 231.87 2.12 229.76 143.02 55932.11 Average: 203.29 16.38 186.91 3570.33 31181.49 07:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:02 PM 30493784 31739020 2161928 6.62 2688 1586056 1047044 3.11 91360 1712284 20724 07:11:01 PM 29561584 31268240 3094128 9.47 2688 2030720 1443968 4.28 167640 2499044 171300 07:12:01 PM 27697524 30814036 4958188 15.18 2688 3427136 1772512 5.26 200928 4269644 1192516 07:13:02 PM 27648784 31171756 5006928 15.33 2688 3827064 1453684 4.31 539692 3958304 10988 Average: 28850419 31248263 3805293 11.65 2688 2717744 1429302 4.24 249905 3109819 348882 07:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:02 PM eth0 6.86 6.50 1.75 1.27 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 368.63 248.53 1766.93 67.14 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 559.39 419.18 9576.46 76.36 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:02 PM eth0 276.82 280.61 820.70 1916.01 0.00 0.00 0.00 0.00 07:13:02 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 395.77 311.75 4005.11 679.47 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) 12/23/2023 _x86_64_ (8 CPU) 19:09:41 LINUX RESTART (8 CPU) 07:10:00 PM CPU %user %nice %system %iowait %steal %idle 07:10:02 PM all 42.31 0.00 4.60 6.69 0.23 46.18 07:10:02 PM 0 42.39 0.00 2.90 1.09 0.36 53.26 07:10:02 PM 1 40.73 0.00 4.00 14.55 0.36 40.36 07:10:02 PM 2 46.15 0.00 7.69 3.66 0.00 42.49 07:10:02 PM 3 40.15 0.00 5.11 1.09 0.00 53.65 07:10:02 PM 4 44.00 0.00 3.27 0.00 0.00 52.73 07:10:02 PM 5 40.00 0.00 3.64 1.09 0.36 54.91 07:10:02 PM 6 42.75 0.00 2.17 0.00 0.36 54.71 07:10:02 PM 7 42.34 0.00 8.03 32.12 0.36 17.15 07:11:01 PM all 13.78 0.00 1.88 0.46 0.05 83.83 07:11:01 PM 0 10.44 0.00 1.51 0.49 0.05 87.51 07:11:01 PM 1 12.46 0.00 1.63 0.51 0.05 85.35 07:11:01 PM 2 19.90 0.00 3.04 0.41 0.07 76.58 07:11:01 PM 3 6.43 0.00 1.16 0.73 0.07 91.62 07:11:01 PM 4 4.44 0.00 1.72 0.24 0.07 93.53 07:11:01 PM 5 25.77 0.00 2.21 0.51 0.05 71.46 07:11:01 PM 6 15.60 0.00 1.54 0.17 0.03 82.65 07:11:01 PM 7 15.17 0.00 2.24 0.59 0.03 81.95 07:12:01 PM all 12.89 0.00 1.30 1.95 0.06 83.79 07:12:01 PM 0 10.43 0.00 0.67 0.30 0.07 88.53 07:12:01 PM 1 10.50 0.00 1.25 4.21 0.05 83.99 07:12:01 PM 2 10.38 0.00 1.45 0.33 0.07 87.76 07:12:01 PM 3 8.45 0.00 0.95 0.44 0.05 90.11 07:12:01 PM 4 11.99 0.00 0.85 0.28 0.05 86.82 07:12:01 PM 5 21.53 0.00 2.04 4.41 0.10 71.91 07:12:01 PM 6 19.11 0.00 1.94 0.70 0.05 78.20 07:12:01 PM 7 10.75 0.00 1.25 4.95 0.07 82.97 07:13:02 PM all 12.65 0.00 1.52 1.76 0.06 84.02 07:13:02 PM 0 4.22 0.00 1.04 0.57 0.07 94.11 07:13:02 PM 1 14.44 0.00 0.90 2.66 0.05 81.95 07:13:02 PM 2 29.80 0.00 2.79 2.00 0.07 65.34 07:13:02 PM 3 12.64 0.00 1.64 3.89 0.05 81.78 07:13:02 PM 4 17.91 0.00 1.39 2.39 0.07 78.24 07:13:02 PM 5 11.71 0.00 1.10 0.32 0.05 86.82 07:13:02 PM 6 4.16 0.00 1.42 1.64 0.07 92.71 07:13:02 PM 7 6.25 0.00 1.86 0.62 0.05 91.22 Average: all 13.55 0.00 1.61 1.48 0.06 83.31 Average: 0 8.87 0.00 1.10 0.46 0.07 89.50 Average: 1 12.90 0.00 1.30 2.65 0.06 83.09 Average: 2 20.42 0.00 2.51 0.96 0.07 76.04 Average: 3 9.66 0.00 1.31 1.68 0.06 87.30 Average: 4 11.99 0.00 1.35 0.96 0.06 85.64 Average: 5 19.95 0.00 1.81 1.74 0.07 76.43 Average: 6 13.40 0.00 1.64 0.83 0.06 84.08 Average: 7 11.18 0.00 1.88 2.52 0.06 84.37