---> uname -a: Linux prd-centos8-docker-8c-8g-5482.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1027 27587 18 3275 30404 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:b2:0a:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:feb2:a87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:ee:3f:b6 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:d6ff:feee:3fb6/64 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) 11/28/2023 _x86_64_ (8 CPU) 06:20:28 LINUX RESTART (8 CPU) 06:21:01 AM tps rtps wtps bread/s bwrtn/s 06:22:01 AM 92.82 7.00 85.82 1303.30 5520.64 06:23:01 AM 391.09 5.81 385.28 1385.34 14793.20 06:24:01 AM 263.90 1.25 262.65 478.77 32230.49 06:25:01 AM 91.25 0.88 90.37 68.37 10515.24 Average: 209.77 3.74 206.04 808.96 15764.60 06:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 29536512 31268704 3119200 9.55 2688 2054944 1440000 4.27 168344 2532656 200896 06:23:01 AM 28265264 30294964 4390448 13.44 2688 2341776 2313184 6.86 218056 3699304 121992 06:24:01 AM 27020020 29783224 5635692 17.26 2688 3060956 2879168 8.54 423608 4679160 76 06:25:01 AM 28222956 31122836 4432756 13.57 2688 3195540 1503924 4.46 651860 3247096 27320 Average: 28261188 30617432 4394524 13.46 2688 2663304 2034069 6.04 365467 3539554 87571 06:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 68.34 46.98 1118.36 7.93 0.00 0.00 0.00 0.00 06:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 331.88 293.79 3207.96 59.60 0.00 0.00 0.00 0.00 06:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 366.18 292.35 6024.50 37.74 0.00 0.00 0.00 0.00 06:24:01 AM docker0 6.68 12.86 0.40 305.41 0.00 0.00 0.00 0.00 06:24:01 AM vetha7a5588 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 263.09 280.54 406.73 1928.55 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.07 0.00 0.01 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 257.38 228.42 2689.34 508.48 0.00 0.00 0.00 0.00 Average: docker0 1.67 3.23 0.10 76.34 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) 11/28/2023 _x86_64_ (8 CPU) 06:20:28 LINUX RESTART (8 CPU) 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 9.90 0.00 0.93 0.68 0.05 88.44 06:22:01 AM 0 0.90 0.00 0.38 0.63 0.07 98.01 06:22:01 AM 1 12.86 0.00 1.53 1.67 0.03 83.90 06:22:01 AM 2 22.73 0.00 1.99 0.63 0.05 74.60 06:22:01 AM 3 15.61 0.00 1.28 0.28 0.03 82.79 06:22:01 AM 4 6.46 0.00 0.47 0.28 0.03 92.75 06:22:01 AM 5 2.19 0.00 0.25 0.49 0.07 97.01 06:22:01 AM 6 14.97 0.00 1.15 1.32 0.05 82.51 06:22:01 AM 7 3.49 0.00 0.37 0.17 0.03 95.94 06:23:01 AM all 19.19 0.00 1.37 1.55 0.07 77.81 06:23:01 AM 0 17.51 0.00 1.35 1.95 0.08 79.10 06:23:01 AM 1 20.98 0.00 1.94 3.09 0.08 73.91 06:23:01 AM 2 32.98 0.00 1.90 1.17 0.07 63.88 06:23:01 AM 3 21.51 0.00 1.09 0.57 0.08 76.75 06:23:01 AM 4 14.35 0.00 1.17 1.64 0.05 82.79 06:23:01 AM 5 10.64 0.00 1.00 0.74 0.07 87.56 06:23:01 AM 6 20.86 0.00 0.90 1.47 0.05 76.72 06:23:01 AM 7 14.70 0.00 1.61 1.81 0.05 81.83 06:24:01 AM all 17.59 0.00 2.18 4.30 0.09 75.84 06:24:01 AM 0 18.34 0.00 2.13 2.18 0.08 77.26 06:24:01 AM 1 16.29 0.00 2.26 3.04 0.10 78.31 06:24:01 AM 2 16.14 0.00 1.94 5.85 0.08 75.98 06:24:01 AM 3 19.56 0.00 2.13 5.76 0.08 72.46 06:24:01 AM 4 16.48 0.00 2.23 1.81 0.08 79.39 06:24:01 AM 5 15.08 0.00 2.33 6.65 0.08 75.85 06:24:01 AM 6 23.48 0.00 1.74 5.10 0.10 69.58 06:24:01 AM 7 15.33 0.00 2.67 4.00 0.08 77.92 06:25:01 AM all 12.62 0.00 1.60 0.64 0.06 85.08 06:25:01 AM 0 11.19 0.00 1.74 1.58 0.07 85.43 06:25:01 AM 1 20.13 0.00 1.86 0.69 0.07 77.26 06:25:01 AM 2 6.36 0.00 1.34 0.12 0.08 92.10 06:25:01 AM 3 11.70 0.00 1.82 0.25 0.05 86.17 06:25:01 AM 4 7.24 0.00 1.24 0.05 0.03 91.44 06:25:01 AM 5 23.91 0.00 1.63 0.34 0.08 74.04 06:25:01 AM 6 5.40 0.00 1.17 0.84 0.03 92.56 06:25:01 AM 7 15.03 0.00 2.00 1.31 0.05 81.61 Average: all 14.82 0.00 1.52 1.79 0.06 81.80 Average: 0 11.97 0.00 1.40 1.59 0.08 84.96 Average: 1 17.56 0.00 1.90 2.12 0.07 78.35 Average: 2 19.56 0.00 1.79 1.94 0.07 76.63 Average: 3 17.10 0.00 1.58 1.71 0.06 79.55 Average: 4 11.13 0.00 1.28 0.95 0.05 86.60 Average: 5 12.95 0.00 1.30 2.05 0.08 83.62 Average: 6 16.17 0.00 1.24 2.18 0.06 80.35 Average: 7 12.13 0.00 1.66 1.82 0.05 84.34