---> uname -a: Linux prd-centos8-docker-8c-8g-3796.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 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 999 27738 18 3151 30442 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:cc:f4:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fecc:f4f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:8b:1d:46 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) 11/24/2023 _x86_64_ (8 CPU) 10:13:17 LINUX RESTART (8 CPU) 10:14:02 AM tps rtps wtps bread/s bwrtn/s 10:15:01 AM 3.24 0.00 3.24 0.00 940.37 10:16:01 AM 1.72 1.32 0.40 86.65 4.28 10:17:01 AM 92.13 13.71 78.42 2471.99 5402.32 10:18:01 AM 325.97 3.48 322.49 751.35 14541.97 10:19:01 AM 119.85 0.65 119.20 65.72 31636.78 Average: 109.29 3.86 105.43 679.65 10569.13 10:14:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 AM 30146564 31479300 2509148 7.68 2688 1671836 1350748 4.01 116224 2038404 4 10:16:01 AM 30034344 31377416 2621368 8.03 2688 1682196 1350748 4.01 117584 2148692 4744 10:17:01 AM 29541716 31253908 3113996 9.54 2688 2035244 1471048 4.36 168952 2529008 177296 10:18:01 AM 27842104 30187020 4813608 14.74 2688 2654128 2285960 6.78 294968 4034468 451156 10:19:01 AM 28440040 31208288 4215672 12.91 2688 3073996 1470244 4.36 674412 3052472 26832 Average: 29200954 31101186 3454758 10.58 2688 2223480 1585750 4.70 274428 2760609 132006 10:14:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 0.28 0.19 0.06 0.23 0.00 0.00 0.00 0.00 10:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 67.49 40.61 93.44 14.49 0.00 0.00 0.00 0.00 10:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM eth0 124.51 82.30 1298.14 18.94 0.00 0.00 0.00 0.00 10:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 461.46 384.24 4452.87 75.04 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 203.68 197.40 510.53 3055.73 0.00 0.00 0.00 0.00 10:19:01 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 172.64 141.90 1279.60 637.09 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) 11/24/2023 _x86_64_ (8 CPU) 10:13:17 LINUX RESTART (8 CPU) 10:14:02 AM CPU %user %nice %system %iowait %steal %idle 10:15:01 AM all 0.17 0.00 0.03 0.05 0.02 99.73 10:15:01 AM 0 0.07 0.00 0.02 0.02 0.03 99.86 10:15:01 AM 1 0.53 0.00 0.02 0.00 0.02 99.43 10:15:01 AM 2 0.07 0.00 0.05 0.00 0.03 99.84 10:15:01 AM 3 0.02 0.00 0.02 0.00 0.02 99.95 10:15:01 AM 4 0.03 0.00 0.00 0.34 0.00 99.62 10:15:01 AM 5 0.03 0.00 0.00 0.00 0.00 99.97 10:15:01 AM 6 0.12 0.00 0.07 0.00 0.02 99.79 10:15:01 AM 7 0.52 0.00 0.03 0.05 0.00 99.40 10:16:01 AM all 0.53 0.00 0.10 0.01 0.02 99.34 10:16:01 AM 0 0.65 0.00 0.07 0.00 0.03 99.25 10:16:01 AM 1 0.83 0.00 0.13 0.08 0.02 98.93 10:16:01 AM 2 0.38 0.00 0.18 0.03 0.02 99.38 10:16:01 AM 3 0.13 0.00 0.12 0.00 0.02 99.73 10:16:01 AM 4 0.33 0.00 0.02 0.00 0.00 99.65 10:16:01 AM 5 0.68 0.00 0.08 0.00 0.02 99.22 10:16:01 AM 6 0.38 0.00 0.18 0.00 0.02 99.42 10:16:01 AM 7 0.87 0.00 0.00 0.00 0.02 99.12 10:17:01 AM all 11.09 0.00 1.09 0.66 0.05 87.12 10:17:01 AM 0 15.84 0.00 1.03 0.70 0.05 82.38 10:17:01 AM 1 13.29 0.00 1.67 1.97 0.05 83.02 10:17:01 AM 2 21.23 0.00 2.06 0.84 0.03 75.84 10:17:01 AM 3 0.59 0.00 0.52 0.15 0.08 98.66 10:17:01 AM 4 12.23 0.00 0.77 0.75 0.05 86.21 10:17:01 AM 5 1.32 0.00 0.49 0.00 0.05 98.14 10:17:01 AM 6 9.38 0.00 0.97 0.28 0.03 89.34 10:17:01 AM 7 14.77 0.00 1.18 0.60 0.02 83.43 10:18:01 AM all 19.54 0.00 1.51 1.73 0.08 77.13 10:18:01 AM 0 15.25 0.00 1.34 1.81 0.12 81.49 10:18:01 AM 1 20.81 0.00 1.59 2.33 0.08 75.19 10:18:01 AM 2 29.89 0.00 2.01 0.70 0.08 67.32 10:18:01 AM 3 15.01 0.00 1.41 0.64 0.10 82.85 10:18:01 AM 4 13.04 0.00 1.44 3.38 0.05 82.09 10:18:01 AM 5 13.85 0.00 1.58 1.46 0.08 83.03 10:18:01 AM 6 20.55 0.00 1.15 1.59 0.07 76.64 10:18:01 AM 7 27.89 0.00 1.57 1.97 0.08 68.47 10:19:01 AM all 10.28 0.00 1.16 2.16 0.05 86.35 10:19:01 AM 0 5.77 0.00 1.20 0.17 0.05 92.81 10:19:01 AM 1 20.19 0.00 1.90 5.69 0.05 72.16 10:19:01 AM 2 8.56 0.00 1.14 1.29 0.05 88.97 10:19:01 AM 3 15.57 0.00 1.00 4.48 0.05 78.90 10:19:01 AM 4 7.05 0.00 0.88 1.67 0.03 90.37 10:19:01 AM 5 2.89 0.00 1.41 3.36 0.05 92.29 10:19:01 AM 6 10.99 0.00 0.94 0.57 0.05 87.46 10:19:01 AM 7 11.24 0.00 0.80 0.03 0.03 87.89 Average: all 8.37 0.00 0.78 0.93 0.04 89.88 Average: 0 7.56 0.00 0.74 0.54 0.06 91.10 Average: 1 11.19 0.00 1.07 2.03 0.04 85.67 Average: 2 12.10 0.00 1.09 0.58 0.04 86.19 Average: 3 6.30 0.00 0.62 1.06 0.05 91.98 Average: 4 6.58 0.00 0.62 1.23 0.03 91.54 Average: 5 3.77 0.00 0.71 0.97 0.04 94.51 Average: 6 8.33 0.00 0.67 0.49 0.04 90.47 Average: 7 11.12 0.00 0.72 0.53 0.03 87.60