---> uname -a: Linux prd-centos8-docker-8c-8g-473.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 1067 27585 19 3238 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 mq state UP group default qlen 1000 link/ether fa:16:3e:15:c7:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe15:c799/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:0b:3d:86 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::42:7cff:fe0b:3d86/64 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) 01/28/2024 _x86_64_ (8 CPU) 06:21:52 LINUX RESTART (8 CPU) 06:22:01 AM tps rtps wtps bread/s bwrtn/s 06:23:01 AM 147.13 39.59 107.55 8706.73 42320.89 06:24:01 AM 484.12 6.85 477.28 1557.09 13017.54 06:25:01 AM 304.13 1.43 302.70 402.27 37781.61 06:26:01 AM 59.60 0.65 58.95 65.71 7039.92 Average: 248.76 12.13 236.63 2682.90 25039.49 06:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 AM 29565752 31245996 3089960 9.46 2688 2006100 1426700 4.23 163980 2505504 165524 06:24:01 AM 28206024 30202608 4449688 13.63 2688 2310648 2367436 7.02 218964 3751828 191192 06:25:01 AM 27050244 29777968 5605468 17.17 2688 3027556 2521972 7.48 427980 4637740 5260 06:26:01 AM 28269408 31109516 4386304 13.43 2688 3138936 1523860 4.52 650456 3202664 12708 Average: 28272857 30584022 4382855 13.42 2688 2620810 1959992 5.82 365345 3524434 93671 06:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 423.06 239.44 1707.08 59.59 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 340.65 289.99 3338.65 63.01 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 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 426.37 316.34 6062.14 40.12 0.00 0.00 0.00 0.00 06:25:01 AM docker0 7.11 13.70 0.43 305.83 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 378.99 325.69 286.23 1930.68 0.00 0.00 0.00 0.00 06:26:01 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 392.27 292.87 2848.55 523.33 0.00 0.00 0.00 0.00 Average: docker0 1.78 3.42 0.11 76.45 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) 01/28/2024 _x86_64_ (8 CPU) 06:21:52 LINUX RESTART (8 CPU) 06:22:01 AM CPU %user %nice %system %iowait %steal %idle 06:23:01 AM all 15.48 0.00 2.75 0.80 0.06 80.90 06:23:01 AM 0 15.08 0.00 3.35 0.60 0.12 80.85 06:23:01 AM 1 23.37 0.00 3.68 0.69 0.07 72.20 06:23:01 AM 2 20.53 0.00 2.56 0.15 0.05 76.71 06:23:01 AM 3 12.84 0.00 1.56 0.38 0.07 85.15 06:23:01 AM 4 18.35 0.00 2.78 0.52 0.05 78.30 06:23:01 AM 5 12.85 0.00 2.71 0.85 0.05 83.54 06:23:01 AM 6 9.81 0.00 3.45 2.53 0.05 84.17 06:23:01 AM 7 11.01 0.00 1.96 0.70 0.07 86.26 06:24:01 AM all 22.19 0.00 1.55 1.00 0.09 75.16 06:24:01 AM 0 36.07 0.00 1.79 0.33 0.08 61.73 06:24:01 AM 1 24.19 0.00 2.46 3.38 0.10 69.87 06:24:01 AM 2 22.81 0.00 1.47 0.57 0.08 75.07 06:24:01 AM 3 14.44 0.00 0.92 0.20 0.08 84.36 06:24:01 AM 4 17.38 0.00 1.74 1.21 0.10 79.58 06:24:01 AM 5 20.78 0.00 0.82 0.12 0.08 78.20 06:24:01 AM 6 19.25 0.00 2.01 1.47 0.10 77.17 06:24:01 AM 7 22.63 0.00 1.24 0.72 0.08 75.33 06:25:01 AM all 18.67 0.00 2.97 0.90 0.09 77.37 06:25:01 AM 0 16.44 0.00 2.85 0.18 0.08 80.44 06:25:01 AM 1 16.17 0.00 3.44 1.68 0.10 78.61 06:25:01 AM 2 25.55 0.00 2.78 0.64 0.13 70.90 06:25:01 AM 3 20.56 0.00 3.23 1.18 0.12 74.92 06:25:01 AM 4 17.52 0.00 2.65 1.04 0.08 78.70 06:25:01 AM 5 16.34 0.00 3.41 0.74 0.08 79.42 06:25:01 AM 6 13.74 0.00 2.73 0.54 0.08 82.90 06:25:01 AM 7 23.01 0.00 2.67 1.21 0.07 73.04 06:26:01 AM all 11.03 0.00 1.18 0.14 0.06 87.59 06:26:01 AM 0 10.34 0.00 1.56 0.23 0.08 87.79 06:26:01 AM 1 12.06 0.00 1.19 0.02 0.05 86.69 06:26:01 AM 2 9.47 0.00 0.92 0.10 0.05 89.46 06:26:01 AM 3 7.61 0.00 0.90 0.48 0.05 90.96 06:26:01 AM 4 16.08 0.00 1.20 0.07 0.07 82.58 06:26:01 AM 5 19.63 0.00 1.45 0.05 0.05 78.82 06:26:01 AM 6 6.08 0.00 0.80 0.13 0.05 92.93 06:26:01 AM 7 6.98 0.00 1.46 0.03 0.05 91.48 Average: all 16.84 0.00 2.12 0.71 0.08 80.26 Average: 0 19.49 0.00 2.38 0.34 0.09 77.69 Average: 1 18.95 0.00 2.69 1.44 0.08 76.84 Average: 2 19.58 0.00 1.93 0.36 0.08 78.04 Average: 3 13.85 0.00 1.65 0.56 0.08 83.86 Average: 4 17.33 0.00 2.09 0.71 0.08 79.79 Average: 5 17.40 0.00 2.10 0.44 0.07 79.99 Average: 6 12.21 0.00 2.25 1.17 0.07 84.30 Average: 7 15.90 0.00 1.83 0.67 0.07 81.54