---> uname -a: Linux prd-centos8-docker-8c-8g-25270.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 975 28072 19 2842 30468 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:83:f2:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe83:f2d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:0b:cf:3e 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) 04/23/2024 _x86_64_ (8 CPU) 06:20:04 LINUX RESTART (8 CPU) 06:21:01 AM tps rtps wtps bread/s bwrtn/s 06:22:01 AM 122.44 26.41 96.03 6714.85 6915.59 06:23:01 AM 259.49 17.44 242.06 8211.59 10761.74 06:24:01 AM 136.30 5.11 131.19 244.72 15802.28 Average: 172.76 16.32 156.44 5057.40 11159.83 06:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 29625136 31296216 3030576 9.28 2688 1995368 1443020 4.28 165588 2438816 143008 06:23:01 AM 28626948 30796652 4028764 12.34 2688 2482640 2182584 6.48 314868 3230520 141872 06:24:01 AM 28774524 31228320 3881188 11.89 2688 2763780 1454236 4.31 600976 2789788 940 Average: 29008869 31107063 3646843 11.17 2688 2413929 1693280 5.02 360477 2819708 95273 06:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 371.84 242.87 1743.18 66.10 0.00 0.00 0.00 0.00 06:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 341.06 304.30 2819.71 67.14 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 171.98 140.89 1619.70 23.25 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 294.96 229.36 2060.95 52.16 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) 04/23/2024 _x86_64_ (8 CPU) 06:20:04 LINUX RESTART (8 CPU) 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 12.76 0.00 1.76 0.97 0.07 84.43 06:22:01 AM 0 15.73 0.00 1.52 0.70 0.07 81.99 06:22:01 AM 1 14.17 0.00 2.02 0.18 0.07 83.57 06:22:01 AM 2 30.24 0.00 3.20 2.36 0.08 64.11 06:22:01 AM 3 17.18 0.00 1.87 1.02 0.13 79.81 06:22:01 AM 4 5.60 0.00 0.74 1.25 0.03 92.38 06:22:01 AM 5 4.77 0.00 2.45 0.47 0.07 92.23 06:22:01 AM 6 9.97 0.00 1.41 0.62 0.05 87.96 06:22:01 AM 7 4.43 0.00 0.92 1.19 0.07 93.40 06:23:01 AM all 17.36 0.00 1.43 2.24 0.09 78.88 06:23:01 AM 0 20.54 0.00 2.44 2.17 0.10 74.75 06:23:01 AM 1 11.86 0.00 1.22 3.10 0.10 83.72 06:23:01 AM 2 22.94 0.00 0.94 0.70 0.10 75.32 06:23:01 AM 3 14.57 0.00 1.42 3.14 0.10 80.77 06:23:01 AM 4 18.11 0.00 1.41 2.03 0.12 78.34 06:23:01 AM 5 14.76 0.00 1.24 0.30 0.07 83.64 06:23:01 AM 6 16.57 0.00 1.56 3.62 0.07 78.19 06:23:01 AM 7 19.58 0.00 1.22 2.84 0.07 76.29 06:24:01 AM all 11.72 0.00 1.00 1.05 0.05 86.17 06:24:01 AM 0 12.89 0.00 1.02 0.05 0.05 85.99 06:24:01 AM 1 17.83 0.00 1.37 3.16 0.05 77.60 06:24:01 AM 2 8.48 0.00 0.71 1.18 0.07 89.57 06:24:01 AM 3 25.12 0.00 1.87 1.17 0.07 71.77 06:24:01 AM 4 3.81 0.00 0.74 1.04 0.07 94.34 06:24:01 AM 5 3.86 0.00 0.82 0.43 0.03 94.86 06:24:01 AM 6 5.74 0.00 0.69 0.67 0.03 92.87 06:24:01 AM 7 16.02 0.00 0.79 0.74 0.07 82.39 Average: all 13.95 0.00 1.40 1.42 0.07 83.16 Average: 0 16.38 0.00 1.66 0.97 0.07 80.91 Average: 1 14.62 0.00 1.54 2.15 0.07 81.62 Average: 2 20.57 0.00 1.62 1.41 0.08 76.32 Average: 3 18.95 0.00 1.72 1.78 0.10 77.45 Average: 4 9.17 0.00 0.96 1.44 0.07 88.35 Average: 5 7.80 0.00 1.50 0.40 0.06 90.24 Average: 6 10.76 0.00 1.22 1.63 0.05 86.34 Average: 7 13.34 0.00 0.98 1.59 0.07 84.03