---> uname -a: Linux prd-centos8-docker-8c-8g-14243.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 28457 19 2433 30445 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:ef:cd:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:feef:cdc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:ec:95:e6 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) 06/02/2024 _x86_64_ (8 CPU) 05:17:25 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 108.05 7.70 100.35 1395.13 7304.62 05:20:01 AM 184.37 2.37 182.00 752.94 10112.46 05:21:01 AM 75.36 2.00 73.36 410.93 5762.30 Average: 122.59 4.02 118.57 853.01 7726.33 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29562832 31299716 3092880 9.47 2688 2057800 1387856 4.12 165884 2485688 177496 05:20:01 AM 27859800 29776428 4795912 14.69 2688 2230276 2783036 8.26 229104 4084016 86764 05:21:01 AM 29153580 31177128 3502132 10.72 2688 2333808 1490624 4.42 258296 2756064 51180 Average: 28858737 30751091 3796975 11.63 2688 2207295 1887172 5.60 217761 3108589 105147 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 75.84 55.01 1116.66 20.25 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 248.69 233.03 1972.87 50.13 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 107.83 95.80 781.75 28.58 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 144.12 127.94 1290.39 32.98 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) 06/02/2024 _x86_64_ (8 CPU) 05:17:25 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.57 0.00 0.94 0.84 0.05 87.59 05:19:01 AM 0 0.38 0.00 0.30 0.25 0.07 99.00 05:19:01 AM 1 6.06 0.00 0.72 0.18 0.07 92.97 05:19:01 AM 2 16.86 0.00 1.19 1.10 0.05 80.80 05:19:01 AM 3 22.00 0.00 1.74 1.22 0.07 74.97 05:19:01 AM 4 5.84 0.00 0.65 1.49 0.03 91.99 05:19:01 AM 5 22.00 0.00 1.68 1.63 0.05 74.65 05:19:01 AM 6 6.07 0.00 0.75 0.53 0.07 92.58 05:19:01 AM 7 5.41 0.00 0.53 0.35 0.03 93.67 05:20:01 AM all 31.94 0.00 1.38 1.39 0.09 65.20 05:20:01 AM 0 33.20 0.00 1.57 1.47 0.12 63.64 05:20:01 AM 1 38.27 0.00 1.22 1.04 0.08 59.39 05:20:01 AM 2 24.27 0.00 1.21 1.16 0.08 73.28 05:20:01 AM 3 29.46 0.00 1.38 1.96 0.08 67.12 05:20:01 AM 4 32.35 0.00 1.04 0.38 0.08 66.14 05:20:01 AM 5 36.71 0.00 1.51 2.00 0.08 59.69 05:20:01 AM 6 29.49 0.00 1.29 2.22 0.08 66.92 05:20:01 AM 7 31.77 0.00 1.83 0.92 0.08 65.39 05:21:01 AM all 34.96 0.00 1.44 0.53 0.09 62.98 05:21:01 AM 0 31.95 0.00 2.01 1.93 0.10 64.01 05:21:01 AM 1 31.87 0.00 1.47 0.30 0.10 66.25 05:21:01 AM 2 35.39 0.00 1.24 0.68 0.08 62.60 05:21:01 AM 3 46.20 0.00 1.79 0.70 0.08 51.22 05:21:01 AM 4 41.30 0.00 1.47 0.02 0.08 57.13 05:21:01 AM 5 25.19 0.00 1.32 0.22 0.10 73.17 05:21:01 AM 6 36.55 0.00 0.91 0.24 0.10 62.20 05:21:01 AM 7 31.22 0.00 1.29 0.18 0.07 67.24 Average: all 25.81 0.00 1.25 0.92 0.08 71.93 Average: 0 21.82 0.00 1.29 1.22 0.09 75.58 Average: 1 25.38 0.00 1.14 0.51 0.08 72.89 Average: 2 25.51 0.00 1.21 0.98 0.07 72.23 Average: 3 32.55 0.00 1.64 1.29 0.08 64.44 Average: 4 26.49 0.00 1.05 0.63 0.07 71.76 Average: 5 27.96 0.00 1.50 1.28 0.08 69.18 Average: 6 24.01 0.00 0.98 1.00 0.08 73.92 Average: 7 22.78 0.00 1.22 0.49 0.06 75.45