---> uname -a: Linux prd-centos8-docker-8c-8g-3301.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 1033 27302 19 3554 30396 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:1f:64:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe1f:646b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:d9:4e:c6 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:d1ff:fed9:4ec6/64 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) 02/07/2024 _x86_64_ (8 CPU) 04:11:23 LINUX RESTART (8 CPU) 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 128.42 9.98 118.44 2972.88 8929.59 04:14:01 AM 319.05 16.60 302.45 2757.81 10475.50 04:15:01 AM 263.19 2.42 260.77 403.40 34152.07 04:16:01 AM 118.01 1.53 116.48 126.47 13368.57 Average: 207.16 7.63 199.53 1565.08 16730.83 04:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 29482716 31283132 3172996 9.72 2688 2119376 1380804 4.10 169880 2554744 123676 04:14:01 AM 28542184 30612596 4113528 12.60 2688 2384676 1912288 5.67 235840 3400832 83552 04:15:01 AM 27062868 30051896 5592844 17.13 2688 3290428 2422120 7.19 412320 4649084 24020 04:16:01 AM 28028944 31192160 4626768 14.17 2688 3460104 1444616 4.29 688776 3398304 102184 Average: 28279178 30784946 4376534 13.40 2688 2813646 1789957 5.31 376704 3500741 83358 04:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 77.46 53.97 1104.07 25.10 0.00 0.00 0.00 0.00 04:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 292.62 270.87 2847.63 41.45 0.00 0.00 0.00 0.00 04:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 491.65 380.97 8460.05 47.47 0.00 0.00 0.00 0.00 04:15:01 AM docker0 2.95 5.08 0.17 139.63 0.00 0.00 0.00 0.00 04:15:01 AM veth7f3ca31 2.95 5.17 0.21 139.64 0.00 0.00 0.00 0.01 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 338.95 328.45 554.42 2169.03 0.00 0.00 0.00 0.00 04:16:01 AM docker0 4.98 7.75 0.30 166.08 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 300.16 258.56 3241.23 570.88 0.00 0.00 0.00 0.00 Average: docker0 1.98 3.21 0.12 76.43 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) 02/07/2024 _x86_64_ (8 CPU) 04:11:23 LINUX RESTART (8 CPU) 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 10.75 0.00 1.07 0.86 0.04 87.27 04:13:01 AM 0 3.04 0.00 0.80 0.78 0.07 95.32 04:13:01 AM 1 17.91 0.00 1.62 1.55 0.05 78.87 04:13:01 AM 2 13.30 0.00 1.50 1.13 0.05 84.01 04:13:01 AM 3 6.78 0.00 0.62 0.18 0.03 92.39 04:13:01 AM 4 4.94 0.00 0.35 0.18 0.03 94.50 04:13:01 AM 5 21.76 0.00 1.77 1.10 0.05 75.32 04:13:01 AM 6 16.86 0.00 1.60 1.65 0.03 79.85 04:13:01 AM 7 1.27 0.00 0.32 0.28 0.03 98.10 04:14:01 AM all 14.55 0.00 1.04 2.82 0.09 81.49 04:14:01 AM 0 12.82 0.00 1.29 2.68 0.10 83.12 04:14:01 AM 1 11.62 0.00 0.99 4.24 0.10 83.06 04:14:01 AM 2 15.23 0.00 0.99 2.73 0.10 80.96 04:14:01 AM 3 14.88 0.00 0.64 0.27 0.08 84.14 04:14:01 AM 4 11.29 0.00 1.04 2.21 0.08 85.37 04:14:01 AM 5 11.62 0.00 1.59 3.28 0.10 83.41 04:14:01 AM 6 23.33 0.00 0.80 1.77 0.08 74.02 04:14:01 AM 7 15.60 0.00 1.02 5.40 0.10 77.89 04:15:01 AM all 18.79 0.00 1.77 1.96 0.08 77.40 04:15:01 AM 0 18.19 0.00 2.23 1.85 0.08 77.65 04:15:01 AM 1 19.44 0.00 1.79 3.96 0.08 74.73 04:15:01 AM 2 15.00 0.00 2.01 2.28 0.08 80.63 04:15:01 AM 3 12.40 0.00 1.64 1.44 0.08 84.43 04:15:01 AM 4 18.36 0.00 1.86 2.48 0.05 77.24 04:15:01 AM 5 15.31 0.00 1.66 1.73 0.07 81.24 04:15:01 AM 6 22.12 0.00 1.69 1.17 0.10 74.92 04:15:01 AM 7 29.49 0.00 1.29 0.81 0.08 68.33 04:16:01 AM all 10.89 0.00 2.16 1.13 0.08 85.74 04:16:01 AM 0 11.56 0.00 2.93 0.69 0.07 84.76 04:16:01 AM 1 6.29 0.00 1.98 2.28 0.10 89.36 04:16:01 AM 2 6.06 0.00 1.76 1.56 0.10 90.52 04:16:01 AM 3 14.58 0.00 1.96 0.32 0.10 83.04 04:16:01 AM 4 13.07 0.00 1.63 0.44 0.08 84.78 04:16:01 AM 5 18.90 0.00 2.32 0.65 0.07 78.06 04:16:01 AM 6 7.49 0.00 2.51 0.27 0.05 89.67 04:16:01 AM 7 9.20 0.00 2.18 2.82 0.07 85.74 Average: all 13.74 0.00 1.51 1.69 0.07 82.98 Average: 0 11.43 0.00 1.81 1.50 0.08 85.18 Average: 1 13.82 0.00 1.59 3.00 0.08 81.50 Average: 2 12.40 0.00 1.56 1.92 0.08 84.02 Average: 3 12.15 0.00 1.21 0.55 0.08 86.00 Average: 4 11.90 0.00 1.22 1.33 0.06 85.49 Average: 5 16.90 0.00 1.83 1.69 0.07 79.50 Average: 6 17.46 0.00 1.65 1.22 0.07 79.61 Average: 7 13.88 0.00 1.20 2.33 0.07 82.53