---> uname -a: Linux prd-centos8-docker-8c-8g-14764.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 1035 28407 19 2447 30409 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:a8:f6:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fea8:f66d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:c4:cf:f0 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) 03/21/2024 _x86_64_ (8 CPU) 05:17:27 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 96.92 7.65 89.27 1378.21 6066.94 05:20:01 AM 197.85 3.70 194.15 1024.19 11473.24 05:21:01 AM 78.99 1.63 77.36 393.87 5828.64 Average: 124.59 4.33 120.26 932.09 7789.61 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29471280 31201496 3184432 9.75 2688 2052316 1445712 4.29 170628 2580340 207044 05:20:01 AM 27770708 29654548 4885004 14.96 2688 2197936 2851232 8.46 227912 4176720 42036 05:21:01 AM 29087540 31119960 3568172 10.93 2688 2343112 1431244 4.25 256436 2822704 38248 Average: 28776509 30658668 3879203 11.88 2688 2197788 1909396 5.67 218325 3193255 95776 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 63.48 42.89 1017.17 8.01 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 229.12 207.96 1380.22 63.89 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 151.18 127.52 1523.28 29.03 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 147.93 126.12 1306.89 33.64 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) 03/21/2024 _x86_64_ (8 CPU) 05:17:27 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.59 0.00 0.93 0.60 0.04 87.84 05:19:01 AM 0 12.98 0.00 1.12 0.32 0.05 85.54 05:19:01 AM 1 2.49 0.00 0.33 0.38 0.03 96.76 05:19:01 AM 2 17.54 0.00 1.13 0.82 0.03 80.48 05:19:01 AM 3 19.02 0.00 1.77 0.40 0.05 78.76 05:19:01 AM 4 4.77 0.00 0.38 1.51 0.05 93.29 05:19:01 AM 5 13.81 0.00 1.18 0.88 0.03 84.09 05:19:01 AM 6 8.27 0.00 0.62 0.33 0.03 90.74 05:19:01 AM 7 5.84 0.00 0.90 0.13 0.05 93.08 05:20:01 AM all 33.51 0.00 1.41 1.24 0.09 63.76 05:20:01 AM 0 32.20 0.00 2.02 0.94 0.08 64.76 05:20:01 AM 1 37.75 0.00 1.32 2.21 0.08 58.64 05:20:01 AM 2 28.54 0.00 1.12 0.35 0.12 69.87 05:20:01 AM 3 39.24 0.00 1.52 0.97 0.10 58.17 05:20:01 AM 4 25.84 0.00 0.95 0.92 0.08 72.20 05:20:01 AM 5 34.98 0.00 1.79 1.91 0.08 61.24 05:20:01 AM 6 32.10 0.00 1.09 2.12 0.10 64.59 05:20:01 AM 7 37.40 0.00 1.44 0.49 0.08 60.60 05:21:01 AM all 36.46 0.00 1.60 0.74 0.09 61.11 05:21:01 AM 0 33.94 0.00 1.95 0.57 0.10 63.44 05:21:01 AM 1 40.18 0.00 1.84 1.16 0.10 56.72 05:21:01 AM 2 36.93 0.00 1.82 0.37 0.08 60.79 05:21:01 AM 3 32.99 0.00 1.22 1.79 0.08 63.92 05:21:01 AM 4 37.41 0.00 2.04 0.27 0.08 60.19 05:21:01 AM 5 37.96 0.00 1.52 0.79 0.10 59.63 05:21:01 AM 6 38.94 0.00 1.29 0.08 0.08 59.61 05:21:01 AM 7 33.29 0.00 1.12 0.89 0.08 64.61 Average: all 26.84 0.00 1.31 0.86 0.07 70.91 Average: 0 26.37 0.00 1.70 0.61 0.08 71.25 Average: 1 26.79 0.00 1.17 1.25 0.07 70.72 Average: 2 27.66 0.00 1.36 0.51 0.08 70.39 Average: 3 30.41 0.00 1.50 1.05 0.08 66.95 Average: 4 22.67 0.00 1.13 0.90 0.07 75.24 Average: 5 28.90 0.00 1.50 1.19 0.07 68.33 Average: 6 26.43 0.00 1.00 0.85 0.07 71.65 Average: 7 25.48 0.00 1.15 0.50 0.07 72.79