---> uname -a: Linux prd-centos8-docker-8c-8g-18552.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 1005 28204 19 2680 30439 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:ba:12:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:feba:1274/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:da:6e:08 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) 03/27/2024 _x86_64_ (8 CPU) 13:06:10 LINUX RESTART (8 CPU) 01:07:01 PM tps rtps wtps bread/s bwrtn/s 01:08:01 PM 198.78 21.93 176.85 4227.16 10043.84 01:09:01 PM 166.19 6.00 160.20 1392.07 10318.26 01:10:01 PM 80.12 0.47 79.66 64.11 8100.83 Average: 148.36 9.46 138.90 1894.32 9487.61 01:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 PM 28969980 30862372 3685732 11.29 2688 2210216 1803612 5.35 187000 3041044 144972 01:09:01 PM 27313068 29528512 5342644 16.36 2688 2528044 3193976 9.48 297696 4552476 154480 01:10:01 PM 28874460 31162820 3781252 11.58 2688 2598788 1440824 4.27 495480 2796284 25528 Average: 28385836 30517901 4269876 13.08 2688 2445683 2146137 6.37 326725 3463268 108327 01:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 159.61 131.28 1695.07 41.66 0.00 0.00 0.00 0.00 01:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.95 0.95 0.17 0.17 0.00 0.00 0.00 0.00 01:09:01 PM eth0 313.25 249.23 4264.30 35.61 0.00 0.00 0.00 0.00 01:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.88 0.88 0.16 0.16 0.00 0.00 0.00 0.00 01:10:01 PM eth0 135.02 111.08 776.63 30.55 0.00 0.00 0.00 0.00 01:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.11 0.11 0.00 0.00 0.00 0.00 Average: eth0 202.63 163.87 2245.36 35.94 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) 03/27/2024 _x86_64_ (8 CPU) 13:06:10 LINUX RESTART (8 CPU) 01:07:01 PM CPU %user %nice %system %iowait %steal %idle 01:08:01 PM all 13.17 0.00 1.17 0.91 0.06 84.70 01:08:01 PM 0 5.13 0.00 0.55 0.22 0.07 94.04 01:08:01 PM 1 6.93 0.00 0.48 1.39 0.05 91.14 01:08:01 PM 2 17.56 0.00 1.17 1.10 0.05 80.12 01:08:01 PM 3 11.81 0.00 1.42 1.45 0.05 85.27 01:08:01 PM 4 2.09 0.00 0.49 0.70 0.07 96.65 01:08:01 PM 5 27.50 0.00 1.92 0.58 0.07 69.93 01:08:01 PM 6 10.30 0.00 1.49 1.19 0.05 86.97 01:08:01 PM 7 23.94 0.00 1.82 0.62 0.07 73.55 01:09:01 PM all 34.06 0.00 1.09 0.82 0.08 63.95 01:09:01 PM 0 29.41 0.00 1.04 0.59 0.08 68.88 01:09:01 PM 1 48.24 0.00 1.49 0.97 0.08 49.22 01:09:01 PM 2 40.23 0.00 0.84 0.63 0.07 58.24 01:09:01 PM 3 22.22 0.00 1.25 1.15 0.08 75.29 01:09:01 PM 4 37.93 0.00 0.97 1.10 0.08 59.91 01:09:01 PM 5 27.93 0.00 0.97 0.18 0.08 70.84 01:09:01 PM 6 24.36 0.00 1.22 1.61 0.08 72.73 01:09:01 PM 7 42.10 0.00 0.92 0.37 0.10 56.51 01:10:01 PM all 30.21 0.00 1.13 0.34 0.06 68.26 01:10:01 PM 0 19.91 0.00 0.98 0.38 0.05 78.67 01:10:01 PM 1 46.84 0.00 2.09 1.45 0.08 49.53 01:10:01 PM 2 22.71 0.00 0.75 0.00 0.08 76.45 01:10:01 PM 3 37.99 0.00 0.93 0.35 0.07 60.66 01:10:01 PM 4 32.68 0.00 1.15 0.38 0.07 65.72 01:10:01 PM 5 31.77 0.00 0.57 0.00 0.05 67.61 01:10:01 PM 6 20.75 0.00 1.30 0.12 0.05 77.78 01:10:01 PM 7 29.03 0.00 1.22 0.03 0.07 69.65 Average: all 25.81 0.00 1.13 0.69 0.07 72.30 Average: 0 18.15 0.00 0.86 0.40 0.07 80.53 Average: 1 34.01 0.00 1.35 1.27 0.07 63.29 Average: 2 26.83 0.00 0.92 0.58 0.07 71.61 Average: 3 24.01 0.00 1.20 0.99 0.07 73.73 Average: 4 24.25 0.00 0.87 0.73 0.07 74.07 Average: 5 29.07 0.00 1.15 0.26 0.07 69.46 Average: 6 18.47 0.00 1.34 0.97 0.06 79.16 Average: 7 31.69 0.00 1.32 0.34 0.08 66.57