---> uname -a: Linux prd-centos8-docker-8c-8g-5256.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 988 27333 19 3569 30448 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:ff:47:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:feff:4789/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:b8:ea:7f 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) 12/15/2023 _x86_64_ (8 CPU) 11:04:41 LINUX RESTART (8 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 119.08 33.16 85.92 8182.09 27868.99 11:07:02 AM 169.10 1.68 167.42 290.79 11530.47 11:08:01 AM 225.05 0.56 224.49 9.08 39925.74 11:09:01 AM 124.69 3.65 121.04 206.86 11327.66 Average: 159.20 9.80 149.40 2181.27 22589.82 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 29676880 31325180 2978832 9.12 2688 1974068 1423680 4.22 163704 2394236 148776 11:07:02 AM 28879948 30767188 3775764 11.56 2688 2203156 2228052 6.61 185204 3122632 104612 11:08:01 AM 27358708 30278780 5297004 16.22 2688 3228868 2276704 6.75 203440 4593660 5184 11:09:01 AM 27965180 31166052 4690532 14.36 2688 3503108 1470968 4.36 466972 3710448 39064 Average: 28470179 30884300 4185533 12.82 2688 2727300 1849851 5.49 254830 3455244 74409 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 347.05 234.26 1493.31 63.92 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:02 AM eth0 208.90 189.92 1669.91 49.82 0.00 0.00 0.00 0.00 11:07:02 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 376.51 240.13 7770.15 36.35 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 239.12 226.04 821.11 1189.63 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 292.54 222.51 2918.16 336.18 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) 12/15/2023 _x86_64_ (8 CPU) 11:04:41 LINUX RESTART (8 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 13.67 0.00 2.15 3.55 0.07 80.57 11:06:01 AM 0 10.55 0.00 1.79 4.77 0.07 82.81 11:06:01 AM 1 28.12 0.00 3.99 7.64 0.08 60.17 11:06:01 AM 2 21.37 0.00 2.45 9.11 0.07 67.00 11:06:01 AM 3 8.80 0.00 1.68 0.69 0.07 88.77 11:06:01 AM 4 10.37 0.00 1.66 0.25 0.05 87.67 11:06:01 AM 5 7.25 0.00 1.82 2.46 0.08 88.39 11:06:01 AM 6 7.65 0.00 2.00 1.44 0.05 88.86 11:06:01 AM 7 15.25 0.00 1.79 2.01 0.05 80.90 11:07:02 AM all 11.70 0.00 1.06 1.18 0.05 86.00 11:07:02 AM 0 7.54 0.00 0.72 0.30 0.05 91.39 11:07:02 AM 1 16.26 0.00 1.32 1.74 0.07 80.61 11:07:02 AM 2 23.90 0.00 2.04 0.75 0.07 73.25 11:07:02 AM 3 7.55 0.00 1.05 3.29 0.03 88.08 11:07:02 AM 4 15.11 0.00 0.92 0.95 0.05 82.97 11:07:02 AM 5 5.71 0.00 0.75 1.05 0.03 92.45 11:07:02 AM 6 10.37 0.00 0.79 1.05 0.05 87.74 11:07:02 AM 7 7.13 0.00 0.92 0.33 0.08 91.53 11:08:01 AM all 9.17 0.00 0.94 4.28 0.06 85.55 11:08:01 AM 0 3.93 0.00 1.00 6.00 0.05 89.02 11:08:01 AM 1 10.93 0.00 1.12 8.72 0.09 79.15 11:08:01 AM 2 11.39 0.00 2.41 4.85 0.07 81.28 11:08:01 AM 3 10.00 0.00 0.42 0.15 0.07 89.35 11:08:01 AM 4 9.66 0.00 0.75 1.21 0.03 88.35 11:08:01 AM 5 3.52 0.00 0.77 3.90 0.07 91.75 11:08:01 AM 6 4.81 0.00 0.63 8.82 0.03 85.71 11:08:01 AM 7 19.15 0.00 0.41 0.63 0.05 79.76 11:09:01 AM all 12.62 0.00 1.48 0.99 0.06 84.85 11:09:01 AM 0 16.14 0.00 1.24 0.07 0.07 82.49 11:09:01 AM 1 16.15 0.00 1.59 2.76 0.07 79.43 11:09:01 AM 2 19.55 0.00 2.26 0.22 0.08 77.89 11:09:01 AM 3 12.16 0.00 1.32 1.82 0.05 84.65 11:09:01 AM 4 7.34 0.00 0.75 0.05 0.05 91.81 11:09:01 AM 5 13.96 0.00 1.29 1.67 0.03 83.05 11:09:01 AM 6 6.11 0.00 0.99 0.17 0.05 92.68 11:09:01 AM 7 9.58 0.00 2.43 1.14 0.07 86.78 Average: all 11.80 0.00 1.41 2.49 0.06 84.24 Average: 0 9.57 0.00 1.19 2.77 0.06 86.42 Average: 1 17.88 0.00 2.01 5.19 0.08 74.84 Average: 2 19.11 0.00 2.29 3.72 0.07 74.81 Average: 3 9.62 0.00 1.12 1.49 0.05 87.70 Average: 4 10.62 0.00 1.02 0.61 0.05 87.70 Average: 5 7.63 0.00 1.16 2.26 0.05 88.90 Average: 6 7.25 0.00 1.10 2.85 0.05 88.76 Average: 7 12.76 0.00 1.39 1.03 0.06 84.76