---> uname -a: Linux prd-centos8-docker-8c-8g-12214.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 1063 27290 19 3536 30367 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:56:0b:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe56:b2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:09:e7:e0 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::42:62ff:fe09:e7e0/64 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) 01/14/2024 _x86_64_ (8 CPU) 16:03:22 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 87.25 12.60 74.66 2188.20 5984.66 04:06:01 PM 292.42 15.05 277.37 3702.18 11441.31 04:07:01 PM 214.44 6.46 207.98 687.92 13071.23 04:08:01 PM 161.60 1.83 159.77 505.75 34506.96 Average: 188.92 8.98 179.94 1770.84 16251.87 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29605824 31273856 3049888 9.34 2688 1993756 1385684 4.11 163320 2466032 154340 04:06:01 PM 28749856 30750948 3905856 11.96 2688 2317392 1852840 5.50 196372 3241672 132904 04:07:01 PM 27326636 29688380 5329076 16.32 2688 2671532 2644376 7.85 423120 4410420 129400 04:08:01 PM 27963192 31097008 4692520 14.37 2688 3431712 1553688 4.61 633696 3522124 137904 Average: 28411377 30702548 4244335 13.00 2688 2603598 1859147 5.52 354127 3410062 138637 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 66.99 47.87 876.78 7.82 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 252.74 222.00 2517.26 46.18 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 387.07 330.00 5265.88 42.70 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 324.62 280.99 4527.13 1190.54 0.00 0.00 0.00 0.00 04:08:01 PM docker0 7.93 13.18 0.47 305.59 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 257.87 220.22 3296.93 321.85 0.00 0.00 0.00 0.00 Average: docker0 1.98 3.29 0.12 76.41 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) 01/14/2024 _x86_64_ (8 CPU) 16:03:22 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 8.48 0.00 0.93 1.36 0.04 89.19 04:05:01 PM 0 0.20 0.00 0.45 1.28 0.05 98.02 04:05:01 PM 1 4.16 0.00 0.57 1.39 0.05 93.83 04:05:01 PM 2 14.13 0.00 2.01 3.78 0.07 80.01 04:05:01 PM 3 6.53 0.00 0.80 0.62 0.05 92.00 04:05:01 PM 4 6.34 0.00 0.85 0.22 0.02 92.57 04:05:01 PM 5 15.79 0.00 1.29 2.36 0.03 80.53 04:05:01 PM 6 7.26 0.00 0.60 0.60 0.03 91.51 04:05:01 PM 7 13.46 0.00 0.87 0.63 0.02 85.02 04:06:01 PM all 12.48 0.00 1.12 2.43 0.06 83.90 04:06:01 PM 0 4.63 0.00 0.75 0.97 0.05 93.60 04:06:01 PM 1 24.50 0.00 1.27 0.95 0.07 73.21 04:06:01 PM 2 10.62 0.00 1.56 4.97 0.07 82.78 04:06:01 PM 3 8.97 0.00 0.63 1.22 0.08 89.09 04:06:01 PM 4 8.18 0.00 1.86 6.39 0.07 83.51 04:06:01 PM 5 19.29 0.00 1.37 1.89 0.07 77.39 04:06:01 PM 6 12.00 0.00 0.95 2.79 0.07 84.19 04:06:01 PM 7 11.65 0.00 0.58 0.32 0.03 87.41 04:07:01 PM all 25.90 0.00 1.37 5.39 0.09 67.25 04:07:01 PM 0 25.02 0.00 0.94 0.94 0.08 73.02 04:07:01 PM 1 26.09 0.00 1.36 13.37 0.10 59.08 04:07:01 PM 2 19.15 0.00 1.26 2.11 0.08 77.40 04:07:01 PM 3 30.91 0.00 1.41 5.99 0.10 61.58 04:07:01 PM 4 26.33 0.00 2.12 5.93 0.08 65.55 04:07:01 PM 5 27.56 0.00 1.26 5.53 0.08 65.57 04:07:01 PM 6 25.85 0.00 1.64 9.10 0.08 63.32 04:07:01 PM 7 26.35 0.00 0.95 0.17 0.08 72.45 04:08:01 PM all 11.29 0.00 2.72 3.05 0.07 82.87 04:08:01 PM 0 10.39 0.00 2.11 0.07 0.08 87.34 04:08:01 PM 1 8.11 0.00 2.78 11.60 0.07 77.45 04:08:01 PM 2 8.73 0.00 3.06 5.29 0.05 82.87 04:08:01 PM 3 11.55 0.00 2.38 3.37 0.10 82.60 04:08:01 PM 4 8.67 0.00 2.75 0.81 0.08 87.69 04:08:01 PM 5 10.34 0.00 2.65 0.35 0.07 86.59 04:08:01 PM 6 23.48 0.00 2.96 2.03 0.07 71.47 04:08:01 PM 7 9.06 0.00 3.04 0.96 0.05 86.90 Average: all 14.53 0.00 1.53 3.06 0.07 80.81 Average: 0 10.05 0.00 1.06 0.82 0.07 88.01 Average: 1 15.72 0.00 1.49 6.81 0.07 75.90 Average: 2 13.16 0.00 1.97 4.04 0.07 80.76 Average: 3 14.47 0.00 1.31 2.80 0.08 81.34 Average: 4 12.37 0.00 1.89 3.33 0.06 82.34 Average: 5 18.24 0.00 1.64 2.53 0.06 77.52 Average: 6 17.13 0.00 1.54 3.63 0.06 77.65 Average: 7 15.13 0.00 1.36 0.52 0.05 82.95