---> uname -a: Linux prd-centos8-docker-8c-8g-11316.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 1045 26854 19 3990 30383 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:91:1e:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe91:1ed7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:2e:d4:00 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 inet6 fe80::42:37ff:fe2e:d400/64 scope link 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) 03/06/2024 _x86_64_ (8 CPU) 13:19:21 LINUX RESTART (8 CPU) 01:20:02 PM tps rtps wtps bread/s bwrtn/s 01:21:01 PM 111.98 6.93 105.05 1321.40 8744.79 01:22:01 PM 246.58 19.73 226.86 3955.48 7888.97 01:23:01 PM 153.12 17.18 135.94 5817.39 38442.39 Average: 170.89 14.66 156.24 3711.50 18412.95 01:20:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 PM 29586028 31252740 3069684 9.40 2688 1992224 1464184 4.34 162628 2481076 32464 01:22:01 PM 27932024 30123476 4723688 14.47 2688 2505944 2883416 8.56 254220 3995100 312228 01:23:01 PM 26640548 29971508 6015164 18.42 2688 3628520 2521748 7.48 519176 4954460 166364 Average: 28052867 30449241 4602845 14.10 2688 2708896 2289783 6.79 312008 3810212 170352 01:20:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 45.81 32.13 741.75 6.25 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 480.06 370.21 5534.62 60.35 0.00 0.00 0.00 0.00 01:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM lo 5.46 5.46 0.62 0.62 0.00 0.00 0.00 0.00 01:23:01 PM eth0 835.04 435.10 7588.97 37.05 0.00 0.00 0.00 0.00 01:23:01 PM docker0 2.17 2.63 0.32 0.30 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 Average: eth0 455.93 280.54 4643.67 34.71 0.00 0.00 0.00 0.00 Average: docker0 0.73 0.88 0.11 0.10 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) 03/06/2024 _x86_64_ (8 CPU) 13:19:21 LINUX RESTART (8 CPU) 01:20:02 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 7.67 0.00 0.75 0.80 0.04 90.74 01:21:01 PM 0 6.38 0.00 0.80 1.02 0.03 91.77 01:21:01 PM 1 15.65 0.00 1.49 1.70 0.03 81.12 01:21:01 PM 2 21.80 0.00 1.61 0.71 0.05 75.83 01:21:01 PM 3 14.21 0.00 0.93 0.76 0.03 84.06 01:21:01 PM 4 0.12 0.00 0.15 0.36 0.05 99.32 01:21:01 PM 5 1.00 0.00 0.41 1.72 0.05 96.82 01:21:01 PM 6 1.29 0.00 0.19 0.00 0.02 98.51 01:21:01 PM 7 0.88 0.00 0.43 0.12 0.05 98.52 01:22:01 PM all 24.14 0.00 1.39 1.46 0.09 72.92 01:22:01 PM 0 19.92 0.00 2.13 3.55 0.10 74.31 01:22:01 PM 1 15.44 0.00 1.05 1.64 0.08 81.78 01:22:01 PM 2 28.01 0.00 2.48 2.43 0.08 67.00 01:22:01 PM 3 13.24 0.00 1.32 0.97 0.08 84.38 01:22:01 PM 4 30.63 0.00 1.01 0.87 0.08 67.40 01:22:01 PM 5 37.06 0.00 0.67 0.17 0.10 62.00 01:22:01 PM 6 26.93 0.00 1.72 1.91 0.08 69.35 01:22:01 PM 7 21.88 0.00 0.77 0.15 0.10 77.10 01:23:01 PM all 22.21 0.23 2.75 2.33 0.10 72.38 01:23:01 PM 0 24.10 1.67 2.36 1.47 0.08 70.31 01:23:01 PM 1 12.72 0.00 2.92 9.36 0.10 74.90 01:23:01 PM 2 15.61 0.00 3.10 1.86 0.12 79.31 01:23:01 PM 3 20.43 0.03 3.21 3.07 0.10 73.15 01:23:01 PM 4 26.73 0.05 1.94 1.06 0.12 70.11 01:23:01 PM 5 28.14 0.02 2.82 0.69 0.08 68.24 01:23:01 PM 6 22.01 0.05 2.98 0.24 0.08 74.64 01:23:01 PM 7 27.96 0.00 2.70 0.89 0.08 68.36 Average: all 18.04 0.08 1.63 1.53 0.08 78.64 Average: 0 16.83 0.56 1.77 2.02 0.07 78.76 Average: 1 14.60 0.00 1.82 4.23 0.07 79.27 Average: 2 21.82 0.00 2.40 1.67 0.08 74.03 Average: 3 15.96 0.01 1.82 1.60 0.07 80.54 Average: 4 19.22 0.02 1.04 0.77 0.08 78.88 Average: 5 22.16 0.01 1.30 0.85 0.08 75.60 Average: 6 16.80 0.02 1.63 0.72 0.06 80.76 Average: 7 16.97 0.00 1.30 0.39 0.08 81.27