---> uname -a: Linux prd-centos8-docker-8c-8g-11791.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 999 28418 19 2472 30443 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:b8:b4:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:feb8:b4d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:48:d8:1c 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) 01/13/2024 _x86_64_ (8 CPU) 05:35:36 LINUX RESTART (8 CPU) 05:36:01 AM tps rtps wtps bread/s bwrtn/s 05:37:01 AM 82.38 26.37 56.01 6624.95 6230.77 05:38:01 AM 146.34 2.43 143.91 338.10 7464.55 05:39:01 AM 125.97 1.95 124.03 922.89 7634.09 05:40:01 AM 61.32 1.51 59.81 1397.76 5649.10 Average: 104.06 8.07 95.99 2322.29 6746.14 05:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 AM 29699880 31261512 2955832 9.05 2688 1895480 1507660 4.47 169072 2393860 63204 05:38:01 AM 28771164 30560000 3884548 11.90 2688 2106540 2021296 6.00 182084 3244728 126872 05:39:01 AM 28234520 30216716 4421192 13.54 2688 2295976 2152364 6.39 240864 3702940 103632 05:40:01 AM 29172860 31240928 3482852 10.67 2688 2378148 1369936 4.06 426140 2572780 37404 Average: 28969606 30819789 3686106 11.29 2688 2169036 1762814 5.23 254540 2978577 82778 05:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 403.61 239.56 1445.97 57.55 0.00 0.00 0.00 0.00 05:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 107.36 90.72 943.84 32.45 0.00 0.00 0.00 0.00 05:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:39:01 AM eth0 178.54 149.47 1900.18 32.44 0.00 0.00 0.00 0.00 05:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM eth0 71.39 59.93 319.04 21.45 0.00 0.00 0.00 0.00 05:40:01 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 190.39 135.03 1153.41 35.99 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) 01/13/2024 _x86_64_ (8 CPU) 05:35:36 LINUX RESTART (8 CPU) 05:36:01 AM CPU %user %nice %system %iowait %steal %idle 05:37:01 AM all 10.93 0.00 1.62 2.88 0.05 84.52 05:37:01 AM 0 6.67 0.00 2.01 1.80 0.07 89.46 05:37:01 AM 1 10.13 0.00 1.04 2.31 0.05 86.47 05:37:01 AM 2 5.42 0.00 1.02 0.44 0.03 93.09 05:37:01 AM 3 22.33 0.00 1.97 4.78 0.07 70.85 05:37:01 AM 4 20.27 0.00 1.90 3.21 0.07 74.55 05:37:01 AM 5 6.35 0.00 2.22 6.10 0.05 85.28 05:37:01 AM 6 10.79 0.00 1.56 4.05 0.05 83.55 05:37:01 AM 7 5.49 0.00 1.24 0.37 0.05 92.86 05:38:01 AM all 15.29 0.00 1.10 1.61 0.06 81.94 05:38:01 AM 0 19.63 0.00 1.20 1.10 0.05 78.01 05:38:01 AM 1 12.07 0.00 1.25 4.09 0.08 82.50 05:38:01 AM 2 17.62 0.00 1.19 0.60 0.05 80.54 05:38:01 AM 3 22.46 0.00 0.84 0.48 0.07 76.15 05:38:01 AM 4 13.06 0.00 1.17 0.53 0.03 85.20 05:38:01 AM 5 17.87 0.00 1.45 3.76 0.08 76.83 05:38:01 AM 6 13.29 0.00 0.97 0.58 0.05 85.11 05:38:01 AM 7 6.33 0.00 0.72 1.70 0.05 91.20 05:39:01 AM all 44.92 0.00 1.44 1.43 0.10 52.11 05:39:01 AM 0 46.95 0.00 1.44 1.59 0.12 49.91 05:39:01 AM 1 38.52 0.00 1.37 1.82 0.08 58.21 05:39:01 AM 2 43.12 0.00 1.32 0.80 0.10 54.65 05:39:01 AM 3 50.26 0.00 1.09 0.42 0.10 48.14 05:39:01 AM 4 50.95 0.00 1.61 3.28 0.10 44.06 05:39:01 AM 5 52.52 0.00 2.01 1.24 0.10 44.14 05:39:01 AM 6 42.06 0.00 1.27 0.94 0.08 55.65 05:39:01 AM 7 34.97 0.00 1.44 1.36 0.10 62.13 05:40:01 AM all 22.73 0.00 1.16 0.74 0.06 75.30 05:40:01 AM 0 24.76 0.00 1.39 1.28 0.07 72.50 05:40:01 AM 1 21.69 0.00 0.87 1.70 0.05 75.69 05:40:01 AM 2 18.02 0.00 1.01 0.25 0.07 80.65 05:40:01 AM 3 27.53 0.00 1.83 0.59 0.07 69.99 05:40:01 AM 4 21.91 0.00 0.96 0.69 0.05 76.39 05:40:01 AM 5 23.54 0.00 1.04 0.20 0.07 75.16 05:40:01 AM 6 31.15 0.00 1.38 0.45 0.07 66.96 05:40:01 AM 7 13.26 0.00 0.84 0.76 0.07 85.08 Average: all 23.47 0.00 1.33 1.66 0.07 73.46 Average: 0 24.50 0.00 1.51 1.44 0.08 72.47 Average: 1 20.60 0.00 1.13 2.48 0.07 75.72 Average: 2 21.06 0.00 1.13 0.52 0.06 77.22 Average: 3 30.65 0.00 1.43 1.57 0.08 66.27 Average: 4 26.56 0.00 1.41 1.93 0.06 70.05 Average: 5 25.10 0.00 1.68 2.82 0.08 70.33 Average: 6 24.31 0.00 1.29 1.51 0.06 72.83 Average: 7 15.01 0.00 1.06 1.05 0.07 82.82