---> uname -a: Linux prd-centos8-docker-8c-8g-13436.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1058 27298 19 3533 30372 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:e1:17:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fee1:17c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:52:c2:50 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::42:5bff:fe52:c250/64 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) 01/19/2024 _x86_64_ (8 CPU) 16:03:24 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 97.35 17.89 79.46 3148.02 5910.21 04:06:01 PM 346.45 15.83 330.62 3762.35 11359.31 04:07:01 PM 275.72 6.65 269.08 717.89 34091.57 04:08:01 PM 122.74 1.83 120.91 441.19 17365.03 Average: 210.57 10.55 200.02 2017.36 17181.53 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29576456 31268356 3079248 9.43 2688 2016984 1439196 4.27 165228 2489884 171700 04:06:01 PM 28748740 30749756 3906964 11.96 2688 2317396 1861656 5.52 197936 3237384 132612 04:07:01 PM 27084328 30031628 5571376 17.06 2688 3251136 2339516 6.94 521824 4524580 47460 04:08:01 PM 27964536 31107240 4691168 14.37 2688 3441844 1519468 4.51 806668 3352528 48156 Average: 28343515 30789245 4312189 13.21 2688 2756840 1789959 5.31 422914 3401094 99982 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 318.11 213.81 1601.48 55.91 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 245.90 215.34 2396.86 50.51 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 505.61 391.99 9324.21 48.77 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 264.86 282.44 696.96 1962.38 0.00 0.00 0.00 0.00 04:08:01 PM docker0 7.33 13.65 0.44 305.58 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 333.62 275.90 3504.88 529.39 0.00 0.00 0.00 0.00 Average: docker0 1.83 3.41 0.11 76.40 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) 01/19/2024 _x86_64_ (8 CPU) 16:03:24 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 12.27 0.00 1.43 0.80 0.06 85.44 04:05:01 PM 0 10.79 0.00 1.32 0.53 0.08 87.28 04:05:01 PM 1 8.79 0.00 1.55 1.65 0.13 87.87 04:05:01 PM 2 9.04 0.00 2.23 1.36 0.05 87.32 04:05:01 PM 3 12.34 0.00 0.87 0.23 0.05 86.50 04:05:01 PM 4 4.23 0.00 0.42 0.03 0.03 95.29 04:05:01 PM 5 20.13 0.00 2.12 0.97 0.05 76.73 04:05:01 PM 6 26.85 0.00 1.49 1.14 0.05 70.47 04:05:01 PM 7 6.00 0.00 1.44 0.47 0.05 92.04 04:06:01 PM all 11.52 0.00 1.14 1.60 0.06 85.69 04:06:01 PM 0 8.94 0.00 0.75 0.64 0.07 89.61 04:06:01 PM 1 12.80 0.00 2.46 5.57 0.07 79.11 04:06:01 PM 2 19.89 0.00 1.05 0.45 0.07 78.54 04:06:01 PM 3 15.14 0.00 1.39 2.49 0.05 80.93 04:06:01 PM 4 1.79 0.00 0.57 0.12 0.05 97.47 04:06:01 PM 5 10.68 0.00 0.78 1.03 0.05 87.45 04:06:01 PM 6 15.01 0.00 1.05 1.69 0.05 82.20 04:06:01 PM 7 7.87 0.00 1.09 0.79 0.05 90.21 04:07:01 PM all 27.66 0.00 2.08 3.13 0.09 67.03 04:07:01 PM 0 26.58 0.00 1.33 0.00 0.08 72.01 04:07:01 PM 1 30.76 0.00 3.18 8.77 0.12 57.17 04:07:01 PM 2 47.62 0.00 2.65 6.56 0.10 43.06 04:07:01 PM 3 29.08 0.00 2.50 1.61 0.07 66.73 04:07:01 PM 4 14.37 0.00 1.63 0.99 0.07 82.94 04:07:01 PM 5 26.01 0.00 2.18 1.93 0.08 69.80 04:07:01 PM 6 27.50 0.00 1.24 0.75 0.08 70.42 04:07:01 PM 7 19.36 0.00 1.95 4.45 0.10 74.14 04:08:01 PM all 12.15 0.00 2.48 0.85 0.07 84.45 04:08:01 PM 0 10.96 0.00 2.33 0.39 0.08 86.24 04:08:01 PM 1 15.45 0.00 2.30 0.27 0.08 81.90 04:08:01 PM 2 9.10 0.00 2.30 1.26 0.07 87.28 04:08:01 PM 3 8.73 0.00 2.51 1.12 0.07 87.57 04:08:01 PM 4 5.69 0.00 2.18 1.50 0.08 90.54 04:08:01 PM 5 5.99 0.00 2.65 0.84 0.05 90.46 04:08:01 PM 6 11.31 0.00 2.51 0.59 0.07 85.53 04:08:01 PM 7 29.97 0.00 3.02 0.82 0.08 66.11 Average: all 15.89 0.00 1.78 1.59 0.07 80.67 Average: 0 14.30 0.00 1.43 0.39 0.08 83.80 Average: 1 16.93 0.00 2.37 4.06 0.10 76.54 Average: 2 21.41 0.00 2.06 2.40 0.07 74.06 Average: 3 16.31 0.00 1.82 1.37 0.06 80.45 Average: 4 6.51 0.00 1.20 0.66 0.06 91.57 Average: 5 15.70 0.00 1.93 1.19 0.06 81.11 Average: 6 20.17 0.00 1.57 1.04 0.06 77.15 Average: 7 15.78 0.00 1.87 1.63 0.07 80.64