---> uname -a: Linux prd-centos8-docker-8c-8g-4870.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 1015 26986 18 3887 30422 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:c7:aa:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fec7:aa71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:8a:d2:eb 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) 11/26/2023 _x86_64_ (8 CPU) 19:09:28 LINUX RESTART (8 CPU) 07:10:00 PM tps rtps wtps bread/s bwrtn/s 07:10:01 PM 52.10 52.10 0.00 5210.08 0.00 07:11:01 PM 101.32 7.10 94.22 1304.98 6624.98 07:12:01 PM 176.36 14.38 161.98 3116.96 10744.05 07:13:01 PM 275.09 4.60 270.49 213.56 55318.48 Average: 183.39 8.98 174.41 1569.32 24069.33 07:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 PM 29908216 31314568 2747496 8.41 2688 1744512 1436240 4.26 127532 2257944 43976 07:11:01 PM 29434644 31233856 3221068 9.86 2688 2118232 1467612 4.35 184456 2605404 246352 07:12:01 PM 28787340 30822344 3868372 11.85 2688 2348388 1823252 5.41 187464 3217004 130232 07:13:01 PM 27631108 31144104 5024604 15.39 2688 3815500 1483160 4.40 539260 3986692 48156 Average: 28940327 31128718 3715385 11.38 2688 2506658 1552566 4.61 259678 3016761 117179 07:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM docker0 0.00 0.00 0.00 0.00 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 78.22 52.66 1222.81 9.93 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 236.24 221.83 1726.01 59.27 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 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 551.97 430.78 8426.59 1930.68 0.00 0.00 0.00 0.00 07:13:01 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 286.91 233.54 3766.79 662.21 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) 11/26/2023 _x86_64_ (8 CPU) 19:09:28 LINUX RESTART (8 CPU) 07:10:00 PM CPU %user %nice %system %iowait %steal %idle 07:10:01 PM all 11.99 0.00 1.05 0.42 0.11 86.44 07:10:01 PM 0 0.84 0.00 1.68 0.00 0.00 97.48 07:10:01 PM 1 0.84 0.00 0.84 0.00 0.00 98.32 07:10:01 PM 2 0.00 0.00 0.84 0.00 0.00 99.16 07:10:01 PM 3 0.84 0.00 0.84 0.00 0.00 98.32 07:10:01 PM 4 0.00 0.00 0.84 0.00 0.00 99.16 07:10:01 PM 5 0.00 0.00 0.84 0.00 0.00 99.16 07:10:01 PM 6 93.22 0.00 2.54 3.39 0.85 0.00 07:10:01 PM 7 0.84 0.00 0.00 0.00 0.00 99.16 07:11:01 PM all 10.57 0.00 0.99 0.51 0.04 87.89 07:11:01 PM 0 5.17 0.00 0.67 0.17 0.05 93.94 07:11:01 PM 1 17.75 0.00 1.42 0.70 0.03 80.10 07:11:01 PM 2 0.75 0.00 0.30 0.58 0.07 98.30 07:11:01 PM 3 8.13 0.00 0.68 0.57 0.03 90.59 07:11:01 PM 4 9.38 0.00 1.10 0.97 0.03 88.52 07:11:01 PM 5 23.85 0.00 2.14 0.88 0.03 73.10 07:11:01 PM 6 15.55 0.00 1.30 0.17 0.03 82.94 07:11:01 PM 7 3.93 0.00 0.32 0.03 0.07 95.65 07:12:01 PM all 7.95 0.00 0.84 0.94 0.23 90.05 07:12:01 PM 0 8.90 0.00 0.83 0.56 0.55 89.16 07:12:01 PM 1 12.68 0.00 1.14 2.79 0.05 83.34 07:12:01 PM 2 4.95 0.00 1.01 2.38 0.63 91.03 07:12:01 PM 3 4.76 0.00 0.32 0.22 0.03 94.67 07:12:01 PM 4 10.76 0.00 1.00 0.83 0.42 86.99 07:12:01 PM 5 10.24 0.00 0.70 0.27 0.05 88.74 07:12:01 PM 6 5.56 0.00 1.00 0.30 0.07 93.07 07:12:01 PM 7 5.71 0.00 0.70 0.15 0.05 93.39 07:13:01 PM all 14.56 0.00 1.70 2.61 0.07 81.06 07:13:01 PM 0 10.88 0.00 1.77 1.70 0.07 85.58 07:13:01 PM 1 12.07 0.00 1.52 4.54 0.07 81.81 07:13:01 PM 2 33.87 0.00 3.45 5.59 0.08 57.01 07:13:01 PM 3 9.10 0.00 1.71 1.72 0.08 87.38 07:13:01 PM 4 17.19 0.00 1.14 2.71 0.08 78.88 07:13:01 PM 5 8.85 0.00 1.25 2.04 0.05 87.81 07:13:01 PM 6 14.94 0.00 1.35 0.68 0.05 82.97 07:13:01 PM 7 9.56 0.00 1.39 1.92 0.07 87.06 Average: all 11.03 0.00 1.17 1.35 0.11 86.34 Average: 0 8.27 0.00 1.09 0.81 0.22 89.61 Average: 1 14.08 0.00 1.36 2.66 0.05 81.86 Average: 2 13.07 0.00 1.58 2.83 0.26 82.26 Average: 3 7.29 0.00 0.90 0.83 0.05 90.93 Average: 4 12.36 0.00 1.08 1.49 0.18 84.90 Average: 5 14.22 0.00 1.36 1.06 0.04 83.32 Average: 6 12.55 0.00 1.23 0.40 0.06 85.76 Average: 7 6.36 0.00 0.80 0.69 0.06 92.09