---> uname -a: Linux prd-centos8-docker-8c-8g-3251.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1002 28443 19 2445 30441 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:8b:26:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe8b:26fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:5c:c4:79 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) 02/06/2024 _x86_64_ (8 CPU) 20:56:23 LINUX RESTART (8 CPU) 08:57:01 PM tps rtps wtps bread/s bwrtn/s 08:58:01 PM 126.42 8.20 118.23 1580.41 9457.68 08:59:01 PM 169.66 1.27 168.39 568.44 7489.30 09:00:01 PM 65.83 1.62 64.21 426.39 5462.41 Average: 120.63 3.69 116.94 858.43 7469.80 08:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 PM 29525732 31283852 3129980 9.58 2688 2076436 1366224 4.05 169648 2509280 116556 08:59:01 PM 27485804 29374004 5169908 15.83 2688 2202128 3044444 9.03 228076 4457712 61372 09:00:01 PM 29191648 31211652 3464064 10.61 2688 2330836 1422736 4.22 255152 2720692 44108 Average: 28734395 30623169 3921317 12.01 2688 2203133 1944468 5.77 217625 3229228 74012 08:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 84.91 60.70 1099.08 21.44 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 08:59:01 PM eth0 189.92 184.75 1292.06 43.33 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM lo 1.30 1.30 0.17 0.17 0.00 0.00 0.00 0.00 09:00:01 PM eth0 150.35 127.69 1224.97 30.87 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 141.72 124.38 1205.37 31.88 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) 02/06/2024 _x86_64_ (8 CPU) 20:56:23 LINUX RESTART (8 CPU) 08:57:01 PM CPU %user %nice %system %iowait %steal %idle 08:58:01 PM all 10.69 0.00 1.05 0.72 0.05 87.49 08:58:01 PM 0 14.88 0.00 1.60 0.17 0.07 83.28 08:58:01 PM 1 12.13 0.00 1.57 1.12 0.07 85.11 08:58:01 PM 2 19.09 0.00 1.57 1.10 0.05 78.19 08:58:01 PM 3 5.23 0.00 0.55 0.95 0.03 93.24 08:58:01 PM 4 5.33 0.00 0.55 0.99 0.05 93.08 08:58:01 PM 5 19.06 0.00 1.34 0.84 0.05 78.72 08:58:01 PM 6 2.04 0.00 0.48 0.47 0.08 96.93 08:58:01 PM 7 7.73 0.00 0.75 0.17 0.02 91.34 08:59:01 PM all 32.01 0.00 1.27 0.90 0.10 65.72 08:59:01 PM 0 39.16 0.00 1.24 0.07 0.10 59.44 08:59:01 PM 1 33.36 0.00 2.09 0.67 0.10 63.78 08:59:01 PM 2 36.55 0.00 1.44 1.17 0.13 60.71 08:59:01 PM 3 34.44 0.00 1.39 1.69 0.10 62.38 08:59:01 PM 4 32.62 0.00 1.10 0.97 0.10 65.21 08:59:01 PM 5 24.76 0.00 0.90 1.02 0.10 73.22 08:59:01 PM 6 25.25 0.00 1.24 1.08 0.07 72.36 08:59:01 PM 7 29.91 0.00 0.80 0.57 0.08 68.63 09:00:01 PM all 36.44 0.00 1.48 0.38 0.11 61.59 09:00:01 PM 0 52.27 0.00 1.67 0.22 0.13 45.71 09:00:01 PM 1 36.24 0.00 1.23 0.03 0.12 62.38 09:00:01 PM 2 27.02 0.00 1.79 1.72 0.10 69.37 09:00:01 PM 3 33.53 0.00 1.57 0.32 0.12 64.47 09:00:01 PM 4 46.30 0.00 2.07 0.13 0.08 51.41 09:00:01 PM 5 34.17 0.00 1.14 0.02 0.10 64.58 09:00:01 PM 6 35.77 0.00 1.19 0.03 0.12 62.89 09:00:01 PM 7 26.22 0.00 1.19 0.59 0.10 71.91 Average: all 26.37 0.00 1.27 0.67 0.09 71.60 Average: 0 35.42 0.00 1.50 0.15 0.10 62.83 Average: 1 27.24 0.00 1.63 0.61 0.09 70.42 Average: 2 27.55 0.00 1.60 1.33 0.09 69.42 Average: 3 24.39 0.00 1.17 0.99 0.08 73.37 Average: 4 28.08 0.00 1.24 0.70 0.08 69.90 Average: 5 26.00 0.00 1.12 0.62 0.08 72.17 Average: 6 21.02 0.00 0.97 0.53 0.09 77.39 Average: 7 21.28 0.00 0.91 0.44 0.07 77.30