---> uname -a: Linux prd-centos8-docker-8c-8g-2451.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 1068 27545 18 3276 30364 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:aa:9a:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:feaa:9a4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:7e:54:3e 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::42:98ff:fe7e:543e/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) 12/05/2023 _x86_64_ (8 CPU) 06:20:20 LINUX RESTART (8 CPU) 06:21:03 AM tps rtps wtps bread/s bwrtn/s 06:22:01 AM 110.24 6.89 103.34 1313.89 7990.19 06:23:01 AM 400.75 6.91 393.84 1558.01 13137.87 06:24:01 AM 257.88 1.32 256.56 402.40 32410.28 06:25:01 AM 74.48 0.65 73.83 65.71 10488.19 Average: 211.68 3.92 207.76 830.98 16073.98 06:21:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 29385228 31186632 3270484 10.02 2688 2119012 1500580 4.45 185244 2650484 216612 06:23:01 AM 28169784 30224552 4485928 13.74 2688 2365848 2267016 6.73 242008 3768260 140712 06:24:01 AM 27026596 29879660 5629116 17.24 2688 3150728 2468400 7.32 426348 4670308 8 06:25:01 AM 28267788 31154044 4387924 13.44 2688 3181680 1444212 4.28 651640 3202636 26964 Average: 28212349 30611222 4443363 13.61 2688 2704317 1920052 5.70 376310 3572922 96074 06:21:03 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 62.03 41.78 1122.66 7.21 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 339.29 295.30 3455.81 63.76 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 366.24 289.69 5777.41 34.94 0.00 0.00 0.00 0.00 06:24:01 AM docker0 6.88 13.10 0.41 305.44 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 273.58 287.94 407.84 1929.88 0.00 0.00 0.00 0.00 06:25:01 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 261.95 230.25 2704.11 513.16 0.00 0.00 0.00 0.00 Average: docker0 1.73 3.30 0.10 77.00 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) 12/05/2023 _x86_64_ (8 CPU) 06:20:20 LINUX RESTART (8 CPU) 06:21:03 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 10.36 0.00 0.99 0.69 0.05 87.92 06:22:01 AM 0 1.81 0.00 0.59 0.43 0.03 97.13 06:22:01 AM 1 12.73 0.00 1.19 1.45 0.03 84.59 06:22:01 AM 2 12.81 0.00 1.37 0.74 0.05 85.03 06:22:01 AM 3 16.20 0.00 1.57 0.71 0.05 81.47 06:22:01 AM 4 2.23 0.00 0.16 0.57 0.05 96.99 06:22:01 AM 5 8.82 0.00 0.91 0.79 0.02 89.45 06:22:01 AM 6 13.16 0.00 0.95 0.43 0.07 85.39 06:22:01 AM 7 15.10 0.00 1.21 0.36 0.05 83.27 06:23:01 AM all 23.96 0.00 1.49 1.80 0.09 72.66 06:23:01 AM 0 18.51 0.00 1.22 0.80 0.08 79.38 06:23:01 AM 1 18.33 0.00 2.82 6.29 0.10 72.46 06:23:01 AM 2 28.10 0.00 1.60 2.79 0.10 67.40 06:23:01 AM 3 27.11 0.00 1.52 1.12 0.10 70.15 06:23:01 AM 4 26.50 0.00 1.47 0.45 0.10 71.48 06:23:01 AM 5 38.38 0.00 0.80 0.27 0.08 60.46 06:23:01 AM 6 12.24 0.00 1.24 2.43 0.08 84.00 06:23:01 AM 7 22.40 0.00 1.22 0.27 0.10 76.01 06:24:01 AM all 14.79 0.00 2.71 2.59 0.10 79.81 06:24:01 AM 0 13.79 0.00 2.79 2.60 0.10 80.71 06:24:01 AM 1 20.50 0.00 2.73 5.15 0.10 71.52 06:24:01 AM 2 16.59 0.00 2.87 2.65 0.10 77.79 06:24:01 AM 3 7.41 0.00 2.88 2.62 0.10 86.99 06:24:01 AM 4 19.50 0.00 2.85 0.42 0.10 77.13 06:24:01 AM 5 19.12 0.00 2.20 0.32 0.08 78.28 06:24:01 AM 6 8.21 0.00 2.55 3.66 0.12 85.46 06:24:01 AM 7 13.21 0.00 2.84 3.28 0.08 80.59 06:25:01 AM all 12.92 0.00 1.35 0.34 0.06 85.33 06:25:01 AM 0 6.07 0.00 1.27 0.74 0.05 91.88 06:25:01 AM 1 10.72 0.00 1.15 0.27 0.07 87.79 06:25:01 AM 2 19.18 0.00 1.25 0.33 0.07 79.16 06:25:01 AM 3 21.25 0.00 1.60 0.60 0.07 76.48 06:25:01 AM 4 27.05 0.00 2.12 0.10 0.08 70.64 06:25:01 AM 5 7.94 0.00 1.31 0.05 0.05 90.66 06:25:01 AM 6 6.54 0.00 0.94 0.65 0.03 91.84 06:25:01 AM 7 4.52 0.00 1.14 0.00 0.07 94.28 Average: all 15.55 0.00 1.64 1.36 0.07 81.38 Average: 0 10.10 0.00 1.47 1.15 0.07 87.21 Average: 1 15.59 0.00 1.98 3.30 0.08 79.05 Average: 2 19.23 0.00 1.78 1.64 0.08 77.28 Average: 3 18.01 0.00 1.90 1.26 0.08 78.75 Average: 4 18.96 0.00 1.66 0.38 0.08 78.91 Average: 5 18.66 0.00 1.31 0.35 0.06 79.62 Average: 6 10.01 0.00 1.42 1.80 0.08 86.69 Average: 7 13.80 0.00 1.61 0.98 0.08 83.53