---> uname -a: Linux prd-centos8-docker-8c-8g-19957.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1052 27309 19 3528 30379 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:14:1e:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe14:1e92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:ab:52:9b 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:c8ff:feab:529b/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) 04/02/2024 _x86_64_ (8 CPU) 04:11:30 LINUX RESTART (8 CPU) 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 95.53 14.51 81.02 2354.01 5662.69 04:14:01 AM 292.09 15.03 277.06 3484.71 10560.30 04:15:01 AM 177.87 4.32 173.55 903.18 11969.71 04:16:01 AM 219.37 2.98 216.39 447.64 36033.57 04:17:01 AM 46.21 0.65 45.56 65.72 5356.79 Average: 166.22 7.50 158.72 1451.05 13917.97 04:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 29580860 31235836 3074852 9.42 2688 1979840 1459564 4.33 163124 2489864 143064 04:14:01 AM 28750372 30726568 3905340 11.96 2688 2291912 1854584 5.50 196248 3238828 125080 04:15:01 AM 28191396 30407508 4464316 13.67 2688 2527012 2018100 5.99 268680 3703000 18708 04:16:01 AM 26949612 30021800 5706100 17.47 2688 3369796 2364040 7.01 510976 4651860 58916 04:17:01 AM 28028220 31172028 4627492 14.17 2688 3441220 1490992 4.42 689884 3399612 11900 Average: 28300092 30712748 4355620 13.34 2688 2721956 1837456 5.45 365782 3496633 71534 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 119.20 85.05 989.71 32.22 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 256.40 230.11 2384.46 46.85 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 231.69 195.37 3233.08 27.30 0.00 0.00 0.00 0.00 04:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 376.40 296.30 6280.58 224.47 0.00 0.00 0.00 0.00 04:16:01 AM docker0 8.03 13.86 0.47 305.94 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 289.19 293.42 258.72 1987.29 0.00 0.00 0.00 0.00 04:17:01 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 254.58 220.05 2629.54 463.60 0.00 0.00 0.00 0.00 Average: docker0 1.61 2.77 0.09 61.20 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) 04/02/2024 _x86_64_ (8 CPU) 04:11:30 LINUX RESTART (8 CPU) 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 10.50 0.00 1.13 0.98 0.04 87.35 04:13:01 AM 0 4.21 0.00 0.63 0.12 0.05 94.99 04:13:01 AM 1 29.37 0.00 2.39 2.29 0.07 65.89 04:13:01 AM 2 3.92 0.00 0.69 0.75 0.05 94.59 04:13:01 AM 3 15.12 0.00 1.33 1.10 0.03 82.42 04:13:01 AM 4 20.25 0.00 1.72 0.67 0.05 77.31 04:13:01 AM 5 3.13 0.00 0.67 0.74 0.03 95.43 04:13:01 AM 6 5.68 0.00 0.83 1.85 0.02 91.62 04:13:01 AM 7 2.29 0.00 0.80 0.28 0.02 96.61 04:14:01 AM all 11.81 0.00 1.11 4.16 0.06 82.85 04:14:01 AM 0 7.39 0.00 0.42 0.07 0.05 92.08 04:14:01 AM 1 14.64 0.00 1.35 9.64 0.07 74.31 04:14:01 AM 2 14.45 0.00 2.04 6.06 0.08 77.36 04:14:01 AM 3 12.44 0.00 1.10 3.93 0.08 82.44 04:14:01 AM 4 22.96 0.00 1.69 7.15 0.07 68.13 04:14:01 AM 5 8.23 0.00 0.43 0.55 0.05 90.74 04:14:01 AM 6 7.00 0.00 0.76 3.41 0.05 88.79 04:14:01 AM 7 7.39 0.00 1.05 2.51 0.07 88.99 04:15:01 AM all 14.99 0.00 0.77 2.62 0.07 81.55 04:15:01 AM 0 20.83 0.00 0.43 0.03 0.07 78.64 04:15:01 AM 1 14.15 0.00 1.10 6.70 0.08 77.96 04:15:01 AM 2 11.88 0.00 0.97 5.42 0.07 81.66 04:15:01 AM 3 15.73 0.00 0.75 2.21 0.07 81.25 04:15:01 AM 4 16.61 0.00 0.63 3.54 0.07 79.15 04:15:01 AM 5 12.81 0.00 0.57 0.12 0.08 86.42 04:15:01 AM 6 14.35 0.00 0.77 0.60 0.07 84.21 04:15:01 AM 7 13.53 0.00 0.94 2.37 0.05 83.12 04:16:01 AM all 12.82 0.00 2.80 3.53 0.09 80.75 04:16:01 AM 0 8.13 0.00 2.57 0.15 0.08 89.07 04:16:01 AM 1 12.09 0.00 3.58 10.19 0.08 74.05 04:16:01 AM 2 14.66 0.00 2.74 10.50 0.10 72.00 04:16:01 AM 3 15.88 0.00 2.79 1.59 0.08 79.66 04:16:01 AM 4 12.43 0.00 2.97 2.64 0.12 81.83 04:16:01 AM 5 14.53 0.00 3.02 2.49 0.07 79.90 04:16:01 AM 6 7.66 0.00 2.08 0.35 0.10 89.80 04:16:01 AM 7 17.18 0.00 2.67 0.35 0.10 79.70 04:17:01 AM all 10.92 0.00 0.96 0.62 0.07 87.43 04:17:01 AM 0 26.39 0.00 1.40 0.17 0.07 71.97 04:17:01 AM 1 24.17 0.00 1.20 0.45 0.08 74.09 04:17:01 AM 2 4.35 0.00 0.89 0.00 0.07 94.69 04:17:01 AM 3 11.03 0.00 0.95 1.70 0.10 86.21 04:17:01 AM 4 5.36 0.00 1.02 2.21 0.05 91.36 04:17:01 AM 5 9.13 0.00 0.89 0.40 0.05 89.53 04:17:01 AM 6 2.73 0.00 0.60 0.02 0.07 96.59 04:17:01 AM 7 4.14 0.00 0.77 0.00 0.07 95.02 Average: all 12.21 0.00 1.35 2.38 0.07 83.99 Average: 0 13.39 0.00 1.09 0.11 0.06 85.35 Average: 1 18.90 0.00 1.92 5.84 0.08 73.26 Average: 2 9.85 0.00 1.46 4.54 0.07 84.07 Average: 3 14.04 0.00 1.38 2.11 0.07 82.40 Average: 4 15.53 0.00 1.61 3.24 0.07 79.56 Average: 5 9.56 0.00 1.11 0.86 0.06 88.41 Average: 6 7.48 0.00 1.01 1.25 0.06 90.20 Average: 7 8.89 0.00 1.24 1.10 0.06 88.70