---> uname -a: Linux prd-centos8-docker-8c-8g-640.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1061 25673 18 5155 30357 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:f2:38:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fef2:388d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:b3:55:e2 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::42:81ff:feb3:55e2/64 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) 11/17/2023 _x86_64_ (8 CPU) 09:16:31 LINUX RESTART (8 CPU) 09:17:01 AM tps rtps wtps bread/s bwrtn/s 09:18:01 AM 101.28 12.23 89.05 2179.94 6646.75 09:19:01 AM 230.00 3.80 226.20 4668.82 11927.93 09:20:01 AM 275.02 9.04 265.97 7510.06 47190.64 09:21:01 AM 227.09 6.25 220.84 396.17 62653.07 09:22:01 AM 39.14 0.30 38.84 68.78 9276.41 Average: 174.51 6.32 168.19 2964.91 27541.96 09:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:18:01 AM 29532620 31279616 3123092 9.56 2688 2069736 1480048 4.39 170088 2535820 194812 09:19:01 AM 28507872 30587992 4147840 12.70 2688 2393196 2033692 6.03 281432 3395224 105684 09:20:01 AM 26737116 30208448 5918596 18.12 2688 3767508 2200064 6.53 644568 4740756 360856 09:21:01 AM 25449980 30123952 7205732 22.07 2688 4948676 2285304 6.78 1000616 5600132 144000 09:22:01 AM 26286068 31081948 6369644 19.51 2688 5063868 1518072 4.50 1251336 4510772 48536 Average: 27302731 30656391 5352981 16.39 2688 3648597 1903436 5.65 669608 4156541 170778 09:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM eth0 72.06 48.02 1221.31 8.13 0.00 0.00 0.00 0.00 09:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 247.09 223.51 2087.74 54.16 0.00 0.00 0.00 0.00 09:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 635.33 556.16 4851.62 3150.49 0.00 0.00 0.00 0.00 09:20:01 AM docker0 1.88 3.45 0.10 31.50 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 289.74 189.96 3425.28 90.05 0.00 0.00 0.00 0.00 09:21:01 AM docker0 2.93 4.58 0.16 58.54 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 218.04 223.54 87.25 1995.59 0.00 0.00 0.00 0.00 09:22:01 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 292.48 248.26 2334.85 1059.82 0.00 0.00 0.00 0.00 Average: docker0 0.96 1.61 0.05 18.01 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) 11/17/2023 _x86_64_ (8 CPU) 09:16:31 LINUX RESTART (8 CPU) 09:17:01 AM CPU %user %nice %system %iowait %steal %idle 09:18:01 AM all 10.48 0.00 0.87 0.67 0.07 87.91 09:18:01 AM 0 8.05 0.00 0.85 0.65 0.07 90.38 09:18:01 AM 1 9.00 0.00 0.48 0.30 0.12 90.10 09:18:01 AM 2 0.52 0.00 0.25 0.55 0.07 98.61 09:18:01 AM 3 26.44 0.00 1.33 1.13 0.12 70.98 09:18:01 AM 4 2.69 0.00 0.43 1.30 0.05 95.52 09:18:01 AM 5 19.30 0.00 1.75 0.92 0.05 77.98 09:18:01 AM 6 15.65 0.00 1.62 0.45 0.07 82.21 09:18:01 AM 7 2.13 0.00 0.25 0.03 0.05 97.53 09:19:01 AM all 13.52 0.00 1.23 1.78 0.08 83.39 09:19:01 AM 0 13.17 0.00 0.85 1.34 0.07 84.58 09:19:01 AM 1 22.69 0.00 1.29 3.05 0.10 72.86 09:19:01 AM 2 21.74 0.00 2.12 1.27 0.08 74.79 09:19:01 AM 3 9.00 0.00 1.10 2.59 0.10 87.20 09:19:01 AM 4 5.85 0.00 1.14 1.91 0.08 91.02 09:19:01 AM 5 11.37 0.00 1.42 1.61 0.07 85.54 09:19:01 AM 6 15.34 0.00 1.04 0.35 0.08 83.18 09:19:01 AM 7 9.03 0.00 0.83 2.14 0.07 87.93 09:20:01 AM all 19.23 0.00 2.57 3.04 0.08 75.08 09:20:01 AM 0 17.40 0.00 2.42 3.41 0.08 76.68 09:20:01 AM 1 20.74 0.00 3.56 4.82 0.08 70.81 09:20:01 AM 2 18.00 0.00 2.89 3.36 0.08 75.67 09:20:01 AM 3 24.12 0.00 2.06 2.82 0.08 70.91 09:20:01 AM 4 22.81 0.00 2.61 2.41 0.08 72.08 09:20:01 AM 5 20.70 0.00 2.74 4.40 0.07 72.09 09:20:01 AM 6 16.56 0.00 2.25 0.42 0.07 80.71 09:20:01 AM 7 13.52 0.00 2.05 2.67 0.07 81.70 09:21:01 AM all 13.70 0.00 3.11 3.81 0.08 79.30 09:21:01 AM 0 18.96 0.00 3.37 3.85 0.08 73.73 09:21:01 AM 1 16.17 0.00 2.80 7.77 0.08 73.18 09:21:01 AM 2 7.59 0.00 2.63 4.66 0.07 85.05 09:21:01 AM 3 7.70 0.00 3.59 1.34 0.08 87.29 09:21:01 AM 4 11.19 0.00 3.25 3.87 0.07 81.62 09:21:01 AM 5 16.85 0.00 3.47 2.25 0.08 77.34 09:21:01 AM 6 13.23 0.00 2.91 3.05 0.07 80.75 09:21:01 AM 7 17.87 0.00 2.84 3.67 0.12 75.50 09:22:01 AM all 10.92 0.00 0.82 0.72 0.06 87.48 09:22:01 AM 0 10.31 0.00 0.87 0.02 0.07 88.74 09:22:01 AM 1 11.99 0.00 1.39 0.32 0.05 86.26 09:22:01 AM 2 11.47 0.00 0.68 0.05 0.07 87.73 09:22:01 AM 3 6.58 0.00 0.58 0.02 0.05 92.77 09:22:01 AM 4 3.99 0.00 0.62 2.92 0.08 92.39 09:22:01 AM 5 19.69 0.00 0.95 2.24 0.07 77.06 09:22:01 AM 6 21.89 0.00 1.14 0.17 0.05 76.76 09:22:01 AM 7 1.47 0.00 0.33 0.03 0.03 98.13 Average: all 13.56 0.00 1.72 2.00 0.07 82.65 Average: 0 13.57 0.00 1.67 1.85 0.07 82.84 Average: 1 16.11 0.00 1.90 3.24 0.09 78.66 Average: 2 11.87 0.00 1.71 1.97 0.07 84.38 Average: 3 14.79 0.00 1.73 1.58 0.09 81.82 Average: 4 9.28 0.00 1.61 2.48 0.07 86.55 Average: 5 17.58 0.00 2.06 2.28 0.07 78.01 Average: 6 16.54 0.00 1.79 0.88 0.07 80.72 Average: 7 8.78 0.00 1.26 1.70 0.07 88.19