---> uname -a: Linux prd-centos8-docker-8c-8g-259.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 28124 19 2766 30447 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:b3:c8:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:feb3:c8f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:a5:f5:d4 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) 05/04/2024 _x86_64_ (8 CPU) 00:31:23 LINUX RESTART (8 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 175.12 20.11 155.01 4134.51 8810.60 12:34:01 AM 156.85 4.53 152.32 839.59 10010.43 12:35:01 AM 70.99 4.42 66.57 1773.44 9095.83 Average: 134.32 9.69 124.63 2249.10 9305.66 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 29214544 31094500 3441168 10.54 2688 2199428 1754944 5.21 177520 2810532 156536 12:34:01 AM 27445128 29445148 5210584 15.96 2688 2314220 2890860 8.58 227540 4500148 268 12:35:01 AM 28752840 31132224 3902872 11.95 2688 2691716 1453668 4.31 523988 2897580 79036 Average: 28470837 30557291 4184875 12.82 2688 2401788 2033157 6.03 309683 3402753 78613 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 151.27 116.46 1854.15 33.72 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 1130.44 1130.44 424.30 424.30 0.00 0.00 0.00 0.00 12:34:01 AM eth0 163.61 140.09 1365.01 20.65 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 9.30 9.30 1.07 1.07 0.00 0.00 0.00 0.00 12:35:01 AM eth0 284.45 218.86 3484.91 44.00 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 379.95 379.95 141.81 141.81 0.00 0.00 0.00 0.00 Average: eth0 199.78 158.47 2234.64 32.79 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) 05/04/2024 _x86_64_ (8 CPU) 00:31:23 LINUX RESTART (8 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 12.60 0.00 1.16 0.43 0.06 85.76 12:33:01 AM 0 7.03 0.00 0.60 0.02 0.08 92.27 12:33:01 AM 1 2.46 0.00 0.43 0.18 0.08 96.84 12:33:01 AM 2 14.40 0.00 1.22 0.33 0.05 83.99 12:33:01 AM 3 18.61 0.00 1.50 0.53 0.07 79.29 12:33:01 AM 4 18.13 0.00 1.75 1.00 0.07 79.05 12:33:01 AM 5 22.58 0.00 1.75 0.37 0.05 75.25 12:33:01 AM 6 11.97 0.00 1.43 0.82 0.05 85.73 12:33:01 AM 7 5.60 0.00 0.55 0.18 0.03 93.63 12:34:01 AM all 40.38 0.00 3.42 0.42 0.10 55.67 12:34:01 AM 0 37.45 0.00 4.09 0.07 0.10 58.29 12:34:01 AM 1 43.39 0.00 2.12 0.38 0.10 54.01 12:34:01 AM 2 47.21 0.00 2.47 0.42 0.12 49.78 12:34:01 AM 3 30.19 0.00 2.16 0.22 0.10 67.33 12:34:01 AM 4 40.23 0.00 4.31 0.76 0.10 54.60 12:34:01 AM 5 37.66 0.00 3.42 0.03 0.12 58.77 12:34:01 AM 6 43.67 0.00 5.01 1.39 0.12 49.82 12:34:01 AM 7 43.29 0.00 3.77 0.13 0.08 52.72 12:35:01 AM all 21.65 0.00 1.04 0.23 0.06 77.02 12:35:01 AM 0 22.25 0.00 1.09 0.70 0.08 75.88 12:35:01 AM 1 32.82 0.00 1.28 0.15 0.07 65.68 12:35:01 AM 2 11.06 0.00 1.14 0.17 0.07 87.56 12:35:01 AM 3 24.49 0.00 1.09 0.03 0.07 74.33 12:35:01 AM 4 13.66 0.00 0.74 0.27 0.05 85.29 12:35:01 AM 5 27.44 0.00 1.00 0.42 0.05 71.09 12:35:01 AM 6 15.06 0.00 0.79 0.10 0.07 83.99 12:35:01 AM 7 26.32 0.00 1.23 0.00 0.07 72.38 Average: all 24.88 0.00 1.87 0.36 0.08 72.81 Average: 0 22.30 0.00 1.93 0.26 0.09 75.41 Average: 1 26.23 0.00 1.28 0.24 0.08 72.16 Average: 2 24.23 0.00 1.61 0.31 0.08 73.77 Average: 3 24.43 0.00 1.58 0.26 0.08 73.64 Average: 4 23.99 0.00 2.26 0.67 0.07 73.00 Average: 5 29.23 0.00 2.06 0.27 0.07 68.37 Average: 6 23.55 0.00 2.41 0.77 0.08 73.20 Average: 7 25.09 0.00 1.85 0.11 0.06 72.89