---> uname -a: Linux prd-centos8-docker-8c-8g-2013.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 980 27344 18 3564 30457 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:e5:0d:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fee5:d26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:02:fe:d8 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) 11/20/2023 _x86_64_ (8 CPU) 11:05:25 LINUX RESTART (8 CPU) 11:06:01 AM tps rtps wtps bread/s bwrtn/s 11:07:01 AM 98.40 13.91 84.49 2475.71 5896.00 11:08:01 AM 116.08 2.65 113.43 470.99 10819.55 11:09:01 AM 194.55 0.60 193.95 10.00 11313.40 11:10:01 AM 67.59 0.00 67.59 0.00 26909.20 11:11:01 AM 103.67 3.62 100.05 205.83 10909.37 Average: 116.06 4.16 111.90 632.52 13169.65 11:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 AM 29561000 31264460 3094712 9.48 2688 2026836 1459164 4.33 165976 2512544 171472 11:08:01 AM 29197248 31040088 3458464 10.59 2688 2158816 1999048 5.93 181592 2821228 22824 11:09:01 AM 27670868 30583032 4984844 15.26 2688 3220980 2015296 5.98 202088 4298860 740104 11:10:01 AM 27556112 30494380 5099600 15.62 2688 3245020 2035740 6.04 203836 4402996 21096 11:11:01 AM 28024932 31208648 4630780 14.18 2688 3485120 1419016 4.21 463084 3663608 10944 Average: 28402032 30918122 4253680 13.03 2688 2827354 1785653 5.30 243315 3539847 193288 11:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 124.41 87.00 1121.04 25.93 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 132.29 123.36 774.59 45.74 0.00 0.00 0.00 0.00 11:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 410.68 263.81 8263.81 38.58 0.00 0.00 0.00 0.00 11:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 49.02 54.17 314.65 11.02 0.00 0.00 0.00 0.00 11:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 219.90 198.05 479.82 1179.40 0.00 0.00 0.00 0.00 11:11:01 AM 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 187.26 145.28 2190.88 260.11 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) 11/20/2023 _x86_64_ (8 CPU) 11:05:25 LINUX RESTART (8 CPU) 11:06:01 AM CPU %user %nice %system %iowait %steal %idle 11:07:01 AM all 10.30 0.00 1.10 0.99 0.05 87.56 11:07:01 AM 0 21.82 0.00 1.74 1.32 0.05 75.07 11:07:01 AM 1 17.18 0.00 1.19 1.91 0.10 79.63 11:07:01 AM 2 4.04 0.00 0.35 0.22 0.05 95.34 11:07:01 AM 3 5.75 0.00 0.98 1.60 0.03 91.63 11:07:01 AM 4 5.53 0.00 0.91 0.49 0.05 93.03 11:07:01 AM 5 20.85 0.00 2.19 1.45 0.05 75.46 11:07:01 AM 6 6.18 0.00 0.67 0.23 0.03 92.89 11:07:01 AM 7 1.05 0.00 0.79 0.67 0.05 97.44 11:08:01 AM all 7.16 0.00 0.76 6.06 0.05 85.96 11:08:01 AM 0 11.56 0.00 0.79 1.04 0.07 86.54 11:08:01 AM 1 5.96 0.00 1.00 18.33 0.05 74.66 11:08:01 AM 2 8.65 0.00 0.77 12.99 0.07 77.53 11:08:01 AM 3 14.10 0.00 1.49 7.86 0.08 76.47 11:08:01 AM 4 4.53 0.00 0.65 6.13 0.05 88.64 11:08:01 AM 5 7.66 0.00 0.57 1.62 0.03 90.12 11:08:01 AM 6 3.14 0.00 0.38 0.15 0.03 96.29 11:08:01 AM 7 1.69 0.00 0.40 0.37 0.05 97.49 11:09:01 AM all 10.40 0.00 0.89 6.24 0.06 82.42 11:09:01 AM 0 12.42 0.00 1.63 9.77 0.07 76.10 11:09:01 AM 1 8.69 0.00 0.62 10.69 0.07 79.94 11:09:01 AM 2 16.08 0.00 0.58 6.99 0.05 76.30 11:09:01 AM 3 7.07 0.00 0.60 4.80 0.07 87.47 11:09:01 AM 4 3.90 0.00 0.35 0.65 0.07 95.03 11:09:01 AM 5 8.90 0.00 1.20 3.66 0.03 86.21 11:09:01 AM 6 9.20 0.00 0.69 7.09 0.03 83.00 11:09:01 AM 7 16.97 0.00 1.46 6.26 0.07 75.24 11:10:01 AM all 2.50 0.00 0.31 14.20 0.04 82.95 11:10:01 AM 0 3.35 0.00 0.20 2.20 0.05 94.19 11:10:01 AM 1 2.31 0.00 0.44 58.20 0.03 39.01 11:10:01 AM 2 1.26 0.00 0.37 30.42 0.03 67.92 11:10:01 AM 3 0.85 0.00 0.30 9.27 0.03 89.54 11:10:01 AM 4 2.64 0.00 0.38 6.81 0.05 90.12 11:10:01 AM 5 7.82 0.00 0.20 0.02 0.03 91.93 11:10:01 AM 6 1.07 0.00 0.25 0.65 0.05 97.98 11:10:01 AM 7 0.70 0.00 0.30 6.20 0.03 92.76 11:11:01 AM all 9.96 0.00 1.16 4.56 0.10 84.21 11:11:01 AM 0 14.98 0.00 1.30 0.72 0.10 82.90 11:11:01 AM 1 10.45 0.00 0.97 12.42 0.13 76.02 11:11:01 AM 2 7.09 0.00 1.87 6.93 0.08 84.02 11:11:01 AM 3 20.20 0.00 1.76 6.10 0.12 71.82 11:11:01 AM 4 4.86 0.00 0.93 0.10 0.10 94.01 11:11:01 AM 5 9.05 0.00 0.92 1.05 0.08 88.90 11:11:01 AM 6 5.46 0.00 0.77 8.05 0.07 85.65 11:11:01 AM 7 7.64 0.00 0.79 1.14 0.10 90.34 Average: all 8.06 0.00 0.84 6.41 0.06 84.62 Average: 0 12.83 0.00 1.13 3.00 0.07 82.97 Average: 1 8.92 0.00 0.84 20.29 0.08 69.87 Average: 2 7.43 0.00 0.79 11.50 0.06 80.23 Average: 3 9.58 0.00 1.03 5.92 0.07 83.40 Average: 4 4.29 0.00 0.65 2.84 0.06 92.16 Average: 5 10.85 0.00 1.02 1.56 0.05 86.53 Average: 6 5.01 0.00 0.55 3.23 0.04 91.16 Average: 7 5.60 0.00 0.75 2.93 0.06 90.66