---> uname -a: Linux prd-centos8-docker-8c-8g-7868.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1053 27235 19 3601 30375 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:32:6e:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe32:6e82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:46:75:0b 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 inet6 fe80::42:9ff:fe46:750b/64 scope link 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) 12/27/2023 _x86_64_ (8 CPU) 04:11:20 LINUX RESTART (8 CPU) 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 171.42 21.60 149.83 4548.71 9921.10 04:14:01 AM 416.91 4.70 412.21 1162.07 13748.71 04:15:01 AM 208.86 1.98 206.88 89.16 31028.57 04:16:01 AM 120.14 1.77 118.38 436.39 13687.02 Average: 229.33 7.51 221.82 1558.91 17097.37 04:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 29123304 31044096 3532408 10.82 2688 2238632 1581152 4.69 179912 2894384 155528 04:14:01 AM 28344196 30486656 4311516 13.20 2688 2454212 1926464 5.72 260008 3561776 37528 04:15:01 AM 27079788 30083624 5575924 17.07 2688 3304320 2259644 6.70 399716 4635544 0 04:16:01 AM 27927844 31138988 4727868 14.48 2688 3506996 1499188 4.45 689292 3493356 101776 Average: 28118783 30688341 4536929 13.89 2688 2876040 1816612 5.39 382232 3646265 73708 04:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 161.49 147.26 1603.79 150.86 0.00 0.00 0.00 0.00 04:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 270.74 247.21 2749.06 36.56 0.00 0.00 0.00 0.00 04:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 392.75 311.61 8031.03 38.15 0.00 0.00 0.00 0.00 04:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 297.42 298.12 691.74 2163.43 0.00 0.00 0.00 0.00 04:16:01 AM docker0 8.80 14.46 0.51 306.43 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 280.61 251.06 3269.19 597.27 0.00 0.00 0.00 0.00 Average: docker0 2.20 3.62 0.13 76.61 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) 12/27/2023 _x86_64_ (8 CPU) 04:11:20 LINUX RESTART (8 CPU) 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 12.18 0.00 1.19 0.44 0.05 86.15 04:13:01 AM 0 9.39 0.00 0.89 0.28 0.05 89.40 04:13:01 AM 1 16.87 0.00 1.94 0.43 0.05 80.71 04:13:01 AM 2 11.51 0.00 1.27 0.63 0.05 86.54 04:13:01 AM 3 7.61 0.00 0.74 0.12 0.05 91.49 04:13:01 AM 4 16.03 0.00 0.92 0.65 0.03 82.37 04:13:01 AM 5 15.74 0.00 1.60 0.82 0.05 81.79 04:13:01 AM 6 4.15 0.00 0.70 0.30 0.05 94.80 04:13:01 AM 7 16.11 0.00 1.44 0.27 0.07 82.12 04:14:01 AM all 15.60 0.00 1.09 3.29 0.08 79.95 04:14:01 AM 0 23.22 0.00 1.12 1.84 0.10 73.71 04:14:01 AM 1 25.79 0.00 1.37 1.76 0.08 71.00 04:14:01 AM 2 14.40 0.00 0.84 4.50 0.08 80.18 04:14:01 AM 3 11.89 0.00 0.57 2.53 0.08 84.93 04:14:01 AM 4 15.76 0.00 1.27 2.74 0.08 80.14 04:14:01 AM 5 9.59 0.00 0.85 5.63 0.07 83.87 04:14:01 AM 6 8.81 0.00 1.69 3.35 0.07 86.08 04:14:01 AM 7 15.33 0.00 0.98 3.95 0.05 79.68 04:15:01 AM all 13.72 0.00 1.48 4.31 0.07 80.42 04:15:01 AM 0 17.82 0.00 2.01 6.09 0.07 74.00 04:15:01 AM 1 8.47 0.00 1.21 7.15 0.07 83.10 04:15:01 AM 2 26.07 0.00 1.53 7.79 0.07 64.55 04:15:01 AM 3 11.49 0.00 1.16 1.27 0.07 86.01 04:15:01 AM 4 12.31 0.00 1.55 2.29 0.07 83.78 04:15:01 AM 5 13.77 0.00 1.84 6.90 0.07 77.41 04:15:01 AM 6 12.81 0.00 1.38 2.00 0.05 83.77 04:15:01 AM 7 7.05 0.00 1.14 1.01 0.10 90.70 04:16:01 AM all 11.06 0.00 2.30 0.87 0.06 85.71 04:16:01 AM 0 12.65 0.00 2.41 0.53 0.07 84.34 04:16:01 AM 1 8.77 0.00 2.80 0.49 0.07 87.87 04:16:01 AM 2 19.61 0.00 2.25 0.52 0.08 77.53 04:16:01 AM 3 13.08 0.00 2.16 1.53 0.07 83.16 04:16:01 AM 4 8.76 0.00 2.13 0.67 0.05 88.39 04:16:01 AM 5 7.04 0.00 2.26 0.87 0.05 89.77 04:16:01 AM 6 6.16 0.00 2.14 1.79 0.07 89.84 04:16:01 AM 7 12.40 0.00 2.24 0.52 0.07 84.77 Average: all 13.14 0.00 1.51 2.23 0.07 83.06 Average: 0 15.76 0.00 1.61 2.18 0.07 80.37 Average: 1 14.98 0.00 1.83 2.46 0.07 80.67 Average: 2 17.88 0.00 1.47 3.36 0.07 77.22 Average: 3 11.01 0.00 1.16 1.36 0.07 86.40 Average: 4 13.22 0.00 1.47 1.59 0.06 83.66 Average: 5 11.54 0.00 1.64 3.55 0.06 83.21 Average: 6 7.98 0.00 1.48 1.86 0.06 88.63 Average: 7 12.73 0.00 1.45 1.44 0.07 84.31