---> uname -a: Linux prd-centos8-docker-8c-8g-74812.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1005 26929 18 3955 30432 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:1d:3c:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe1d:3c19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:72:aa:32 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) 11/13/2023 _x86_64_ (8 CPU) 19:09:21 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 114.10 7.61 106.48 1429.92 8705.91 07:12:01 PM 286.75 18.16 268.59 3274.51 11593.95 07:13:01 PM 154.60 0.75 153.85 65.58 55138.42 Average: 185.15 8.84 176.31 1590.00 25146.10 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29423224 31296432 3232488 9.90 2688 2189552 1376152 4.08 167448 2623760 228716 07:12:01 PM 27689572 31249920 4966140 15.21 2688 3864184 1409356 4.18 364196 4107476 1546400 07:13:01 PM 27564828 31151604 5090884 15.59 2688 3888052 1485896 4.41 539832 4047636 27016 Average: 28225875 31232652 4429837 13.57 2688 3313929 1423801 4.22 357159 3592957 600711 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 77.19 52.45 1213.01 22.34 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 625.81 472.68 9742.22 82.98 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 172.31 175.37 304.90 1892.35 0.00 0.00 0.00 0.00 07:13:01 PM 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 291.77 233.50 3753.37 665.89 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) 11/13/2023 _x86_64_ (8 CPU) 19:09:21 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.01 0.00 0.97 0.69 0.04 88.28 07:11:01 PM 0 2.27 0.00 0.32 0.18 0.03 97.20 07:11:01 PM 1 20.20 0.00 1.24 1.74 0.05 76.76 07:11:01 PM 2 11.04 0.00 1.13 0.62 0.03 87.17 07:11:01 PM 3 21.11 0.00 1.77 1.33 0.05 75.74 07:11:01 PM 4 0.32 0.00 0.20 0.37 0.05 99.07 07:11:01 PM 5 15.65 0.00 1.98 0.69 0.05 81.63 07:11:01 PM 6 6.83 0.00 0.73 0.02 0.05 92.37 07:11:01 PM 7 2.71 0.00 0.37 0.58 0.03 96.31 07:12:01 PM all 15.26 0.00 1.75 1.40 0.07 81.51 07:12:01 PM 0 14.71 0.00 1.50 1.52 0.07 82.20 07:12:01 PM 1 11.43 0.00 1.34 1.49 0.08 85.65 07:12:01 PM 2 11.10 0.00 1.51 0.20 0.07 87.12 07:12:01 PM 3 18.52 0.00 1.34 0.75 0.08 79.30 07:12:01 PM 4 18.96 0.00 2.79 3.56 0.08 74.60 07:12:01 PM 5 13.31 0.00 1.69 1.81 0.07 83.12 07:12:01 PM 6 16.51 0.00 1.75 0.38 0.05 81.31 07:12:01 PM 7 17.56 0.00 2.08 1.48 0.08 78.80 07:13:01 PM all 10.49 0.00 1.17 3.00 0.06 85.27 07:13:01 PM 0 20.14 0.00 1.62 3.76 0.08 74.39 07:13:01 PM 1 21.78 0.00 1.93 5.01 0.08 71.20 07:13:01 PM 2 9.91 0.00 1.29 6.28 0.05 82.47 07:13:01 PM 3 1.77 0.00 0.65 1.67 0.07 95.84 07:13:01 PM 4 2.07 0.00 0.65 0.25 0.03 96.99 07:13:01 PM 5 10.43 0.00 1.00 0.50 0.05 88.02 07:13:01 PM 6 15.32 0.00 1.14 2.32 0.05 81.17 07:13:01 PM 7 2.50 0.00 1.06 4.25 0.08 92.11 Average: all 11.92 0.00 1.30 1.70 0.06 85.02 Average: 0 12.39 0.00 1.15 1.82 0.06 84.57 Average: 1 17.81 0.00 1.50 2.75 0.07 77.87 Average: 2 10.69 0.00 1.31 2.37 0.05 85.59 Average: 3 13.81 0.00 1.25 1.25 0.07 83.62 Average: 4 7.11 0.00 1.21 1.39 0.06 90.23 Average: 5 13.13 0.00 1.56 1.00 0.06 84.26 Average: 6 12.88 0.00 1.21 0.91 0.05 84.95 Average: 7 7.58 0.00 1.17 2.10 0.07 89.09