---> uname -a: Linux prd-centos8-docker-8c-8g-5244.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 984 28443 19 2462 30457 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:9c:a5:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe9c:a536/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:f6:bc:02 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) 02/14/2024 _x86_64_ (8 CPU) 05:17:20 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 125.79 6.66 119.13 1269.26 9499.77 05:20:01 AM 187.19 3.70 183.49 1034.02 8119.94 05:21:01 AM 73.25 1.63 71.62 393.93 5967.82 Average: 128.75 4.00 124.75 899.19 7862.99 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29453000 31218452 3202712 9.81 2688 2083992 1473096 4.37 176460 2575824 134836 05:20:01 AM 27557204 29491056 5098508 15.61 2688 2247540 2890004 8.57 232420 4383832 86904 05:21:01 AM 29100708 31146564 3555004 10.89 2688 2354696 1471784 4.37 257272 2802912 72236 Average: 28703637 30618691 3952075 12.10 2688 2228743 1944961 5.77 222051 3254189 97992 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 52.83 35.70 921.79 6.35 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 276.41 243.51 2135.94 69.41 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 107.98 92.80 775.19 24.11 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 145.73 123.99 1277.63 33.29 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) 02/14/2024 _x86_64_ (8 CPU) 05:17:20 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 9.26 0.00 1.01 0.73 0.04 88.96 05:19:01 AM 0 0.62 0.00 0.38 0.37 0.05 98.58 05:19:01 AM 1 10.96 0.00 1.22 0.22 0.05 87.55 05:19:01 AM 2 5.65 0.00 1.17 0.82 0.03 92.33 05:19:01 AM 3 7.45 0.00 0.67 0.52 0.03 91.33 05:19:01 AM 4 21.62 0.00 2.02 0.73 0.05 75.58 05:19:01 AM 5 21.41 0.00 1.58 0.72 0.03 76.26 05:19:01 AM 6 2.27 0.00 0.50 1.47 0.03 95.73 05:19:01 AM 7 4.02 0.00 0.50 1.04 0.03 94.40 05:20:01 AM all 35.44 0.00 1.64 0.89 0.09 61.93 05:20:01 AM 0 35.76 0.00 1.27 0.15 0.08 62.73 05:20:01 AM 1 41.89 0.00 1.83 0.93 0.08 55.27 05:20:01 AM 2 32.24 0.00 1.71 2.01 0.10 63.94 05:20:01 AM 3 23.60 0.00 1.54 0.15 0.08 74.63 05:20:01 AM 4 36.09 0.00 1.59 1.46 0.08 60.78 05:20:01 AM 5 39.88 0.00 1.40 1.05 0.10 57.56 05:20:01 AM 6 42.14 0.00 2.06 0.22 0.10 55.49 05:20:01 AM 7 31.93 0.00 1.74 1.19 0.08 65.05 05:21:01 AM all 35.97 0.00 1.60 0.32 0.08 62.04 05:21:01 AM 0 44.28 0.00 2.22 0.25 0.08 53.17 05:21:01 AM 1 37.31 0.00 1.69 0.42 0.08 60.50 05:21:01 AM 2 40.63 0.00 1.69 0.62 0.07 57.00 05:21:01 AM 3 33.51 0.00 1.57 0.48 0.07 64.36 05:21:01 AM 4 41.10 0.00 1.49 0.25 0.08 57.08 05:21:01 AM 5 35.21 0.00 1.22 0.13 0.08 63.35 05:21:01 AM 6 18.93 0.00 1.57 0.30 0.07 79.13 05:21:01 AM 7 36.78 0.00 1.35 0.07 0.08 61.71 Average: all 26.87 0.00 1.42 0.65 0.07 70.99 Average: 0 26.87 0.00 1.29 0.26 0.07 71.51 Average: 1 30.02 0.00 1.58 0.52 0.07 67.80 Average: 2 26.15 0.00 1.52 1.15 0.07 71.11 Average: 3 21.51 0.00 1.26 0.38 0.06 76.79 Average: 4 32.93 0.00 1.70 0.81 0.07 64.49 Average: 5 32.16 0.00 1.40 0.63 0.07 65.74 Average: 6 21.10 0.00 1.37 0.66 0.07 76.80 Average: 7 24.26 0.00 1.20 0.76 0.07 73.71