---> uname -a: Linux prd-centos8-docker-8c-8g-30636.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: 2799.998 BogoMIPS: 5599.99 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 990 28296 19 2602 30456 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:82:0f:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe82:f44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:bf:a1:17 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) 08/13/2024 _x86_64_ (8 CPU) 09:18:55 LINUX RESTART (8 CPU) 09:19:01 AM tps rtps wtps bread/s bwrtn/s 09:20:01 AM 346.13 130.31 215.83 13504.40 39214.90 09:21:01 AM 206.56 21.83 184.74 4157.68 10999.28 09:22:01 AM 180.89 5.61 175.27 1178.67 15575.29 Average: 244.53 52.58 191.95 6280.25 21929.82 09:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:01 AM 29803776 31287412 2851936 8.73 2688 1817140 1457584 4.32 148788 2312940 110552 09:21:01 AM 29046144 30928584 3609568 11.05 2688 2200012 1714252 5.09 190032 2959712 126592 09:22:01 AM 29014908 31225852 3640804 11.15 2688 2524032 1446776 4.29 449604 2712940 13760 Average: 29288276 31147283 3367436 10.31 2688 2180395 1539537 4.57 262808 2661864 83635 09:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 400.52 259.33 1104.58 60.68 0.00 0.00 0.00 0.00 09:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 159.88 131.66 1646.82 41.30 0.00 0.00 0.00 0.00 09:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 321.59 246.15 4462.80 34.48 0.00 0.00 0.00 0.00 09:22:01 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 294.00 212.38 2404.73 45.48 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) 08/13/2024 _x86_64_ (8 CPU) 09:18:55 LINUX RESTART (8 CPU) 09:19:01 AM CPU %user %nice %system %iowait %steal %idle 09:20:01 AM all 11.32 0.00 3.00 2.55 0.06 83.07 09:20:01 AM 0 14.86 0.00 2.17 0.69 0.07 82.21 09:20:01 AM 1 7.48 0.00 3.39 0.34 0.05 88.74 09:20:01 AM 2 7.77 0.00 3.34 3.72 0.07 85.10 09:20:01 AM 3 7.27 0.00 2.87 2.16 0.05 87.65 09:20:01 AM 4 23.47 0.00 2.78 4.89 0.05 68.81 09:20:01 AM 5 15.14 0.00 2.78 0.85 0.05 81.18 09:20:01 AM 6 7.48 0.00 2.68 1.51 0.08 88.24 09:20:01 AM 7 7.03 0.00 3.98 6.22 0.07 82.70 09:21:01 AM all 11.99 0.00 1.22 1.83 0.06 84.90 09:21:01 AM 0 7.79 0.00 1.10 5.94 0.08 85.09 09:21:01 AM 1 11.40 0.00 1.67 2.69 0.05 84.18 09:21:01 AM 2 11.84 0.00 1.40 1.14 0.05 85.57 09:21:01 AM 3 6.62 0.00 0.85 0.79 0.07 91.68 09:21:01 AM 4 36.96 0.00 2.59 0.67 0.07 59.72 09:21:01 AM 5 11.33 0.00 1.19 2.56 0.07 84.86 09:21:01 AM 6 2.21 0.00 0.42 0.45 0.03 96.89 09:21:01 AM 7 7.73 0.00 0.50 0.43 0.05 91.29 09:22:01 AM all 28.01 0.00 1.35 1.34 0.08 69.22 09:22:01 AM 0 32.28 0.00 2.05 0.99 0.08 64.60 09:22:01 AM 1 26.03 0.00 1.12 1.23 0.08 71.53 09:22:01 AM 2 22.96 0.00 1.67 2.01 0.08 73.27 09:22:01 AM 3 40.28 0.00 1.49 1.40 0.10 56.72 09:22:01 AM 4 24.89 0.00 0.95 0.74 0.12 73.31 09:22:01 AM 5 26.57 0.00 1.29 1.22 0.05 70.87 09:22:01 AM 6 19.08 0.00 1.37 3.04 0.07 76.44 09:22:01 AM 7 31.96 0.00 0.83 0.12 0.05 67.04 Average: all 17.11 0.00 1.85 1.91 0.07 79.06 Average: 0 18.31 0.00 1.78 2.54 0.08 77.30 Average: 1 14.99 0.00 2.06 1.42 0.06 81.47 Average: 2 14.19 0.00 2.14 2.29 0.07 81.32 Average: 3 18.06 0.00 1.73 1.45 0.07 78.68 Average: 4 28.45 0.00 2.11 2.09 0.08 67.27 Average: 5 17.68 0.00 1.75 1.54 0.06 78.97 Average: 6 9.59 0.00 1.49 1.67 0.06 87.19 Average: 7 15.59 0.00 1.77 2.25 0.06 80.34