---> uname -a: Linux prd-centos8-docker-8c-8g-5795.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 990 28389 19 2510 30450 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:7d:71:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe7d:7111/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:fb:d8:76 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) 12/17/2023 _x86_64_ (8 CPU) 05:17:48 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 126.52 27.21 99.32 6736.19 7689.39 05:20:01 AM 177.87 3.72 174.16 1024.59 11739.04 05:21:01 AM 102.77 1.52 101.25 387.87 6085.25 05:22:01 AM 68.82 0.73 68.09 66.52 5654.46 Average: 119.00 8.29 110.71 2053.88 7792.12 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29602864 31292216 3052848 9.35 2688 2014020 1431576 4.25 163656 2462584 171168 05:20:01 AM 27666376 29579700 4989336 15.28 2688 2228216 3491632 10.36 216024 4294220 80236 05:21:01 AM 27357192 29439112 5298520 16.23 2688 2392092 2899724 8.60 252060 4545632 77184 05:22:01 AM 29100272 31210372 3555440 10.89 2688 2417648 1438008 4.27 430780 2625784 37956 Average: 28431676 30380350 4224036 12.94 2688 2262994 2315235 6.87 265630 3482055 91636 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 328.62 201.70 1675.22 56.97 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 227.12 199.28 1590.83 58.56 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:21:01 AM eth0 148.62 128.94 1530.06 29.42 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 173.97 169.52 345.64 182.29 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 219.59 174.86 1285.48 81.81 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) 12/17/2023 _x86_64_ (8 CPU) 05:17:48 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 15.42 0.00 1.95 0.34 0.05 82.24 05:19:01 AM 0 6.84 0.00 1.61 0.30 0.07 91.18 05:19:01 AM 1 13.39 0.00 1.44 0.37 0.05 84.75 05:19:01 AM 2 25.01 0.00 2.98 0.50 0.05 71.46 05:19:01 AM 3 9.40 0.00 1.44 0.15 0.05 88.96 05:19:01 AM 4 20.65 0.00 2.73 0.65 0.03 75.93 05:19:01 AM 5 6.92 0.00 1.12 0.22 0.10 91.64 05:19:01 AM 6 14.91 0.00 1.24 0.17 0.03 83.66 05:19:01 AM 7 26.24 0.00 3.04 0.33 0.03 70.36 05:20:01 AM all 22.78 0.00 1.22 0.44 0.07 75.48 05:20:01 AM 0 25.22 0.00 1.14 0.13 0.07 73.44 05:20:01 AM 1 30.50 0.00 2.47 1.09 0.08 65.85 05:20:01 AM 2 15.89 0.00 1.14 0.84 0.10 82.04 05:20:01 AM 3 12.36 0.00 1.00 0.33 0.07 86.24 05:20:01 AM 4 33.78 0.00 1.29 0.13 0.08 64.72 05:20:01 AM 5 19.06 0.00 0.90 0.50 0.07 79.47 05:20:01 AM 6 31.83 0.00 0.83 0.08 0.05 67.20 05:20:01 AM 7 13.60 0.00 0.98 0.43 0.05 84.93 05:21:01 AM all 41.11 0.00 1.55 0.73 0.09 56.52 05:21:01 AM 0 37.30 0.00 1.13 0.40 0.10 61.06 05:21:01 AM 1 49.63 0.00 1.59 0.32 0.10 48.36 05:21:01 AM 2 44.36 0.00 1.47 1.05 0.08 53.03 05:21:01 AM 3 42.54 0.00 1.64 0.45 0.08 55.29 05:21:01 AM 4 34.62 0.00 1.56 0.65 0.10 63.07 05:21:01 AM 5 46.09 0.00 1.96 0.75 0.08 51.11 05:21:01 AM 6 38.46 0.00 1.62 2.06 0.10 57.76 05:21:01 AM 7 35.84 0.00 1.39 0.17 0.08 62.52 05:22:01 AM all 13.99 0.00 1.23 0.11 0.05 84.61 05:22:01 AM 0 13.04 0.00 1.42 0.28 0.08 85.17 05:22:01 AM 1 9.90 0.00 1.12 0.10 0.07 88.81 05:22:01 AM 2 10.73 0.00 1.17 0.10 0.03 87.96 05:22:01 AM 3 23.86 0.00 1.52 0.12 0.05 74.46 05:22:01 AM 4 12.52 0.00 1.20 0.00 0.05 86.22 05:22:01 AM 5 9.53 0.00 0.97 0.12 0.05 89.34 05:22:01 AM 6 8.61 0.00 0.70 0.02 0.05 90.62 05:22:01 AM 7 23.72 0.00 1.75 0.18 0.05 74.29 Average: all 23.32 0.00 1.49 0.41 0.07 74.72 Average: 0 20.62 0.00 1.32 0.28 0.08 77.70 Average: 1 25.85 0.00 1.65 0.47 0.08 71.95 Average: 2 24.00 0.00 1.69 0.62 0.07 73.62 Average: 3 22.03 0.00 1.40 0.26 0.06 76.24 Average: 4 25.39 0.00 1.69 0.36 0.07 72.49 Average: 5 20.40 0.00 1.24 0.40 0.08 77.89 Average: 6 23.44 0.00 1.10 0.58 0.06 74.82 Average: 7 24.84 0.00 1.79 0.28 0.05 73.03