---> uname -a: Linux prd-centos8-docker-8c-8g-3560.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 1016 28182 19 2691 30425 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:cf:ba:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fecf:ba93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:0e:97:42 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) 02/07/2024 _x86_64_ (8 CPU) 18:34:11 LINUX RESTART (8 CPU) 06:35:01 PM tps rtps wtps bread/s bwrtn/s 06:36:01 PM 147.75 20.64 127.11 4237.52 9955.80 06:37:01 PM 228.31 7.20 221.11 1312.85 11471.27 06:38:01 PM 81.69 0.52 81.17 65.18 8103.18 Average: 152.58 9.45 143.13 1871.88 9843.33 06:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:36:01 PM 29267764 31119944 3387948 10.37 2688 2170220 2014388 5.98 178624 2757736 117632 06:37:01 PM 27501380 29715704 5154332 15.78 2688 2527300 2769800 8.22 294460 4371844 159048 06:38:01 PM 28871052 31162588 3784660 11.59 2688 2600300 1466324 4.35 490516 2804012 46256 Average: 28546732 30666079 4108980 12.58 2688 2432607 2083504 6.18 321200 3311197 107645 06:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM eth0 83.97 55.75 1094.21 24.65 0.00 0.00 0.00 0.00 06:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM eth0 400.78 333.26 4931.58 47.35 0.00 0.00 0.00 0.00 06:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 PM lo 2.17 2.17 0.36 0.36 0.00 0.00 0.00 0.00 06:38:01 PM eth0 88.69 78.84 757.36 21.20 0.00 0.00 0.00 0.00 06:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 191.14 155.94 2260.90 31.07 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) 02/07/2024 _x86_64_ (8 CPU) 18:34:11 LINUX RESTART (8 CPU) 06:35:01 PM CPU %user %nice %system %iowait %steal %idle 06:36:01 PM all 11.38 0.00 1.06 1.15 0.05 86.36 06:36:01 PM 0 7.93 0.00 0.88 0.67 0.05 90.47 06:36:01 PM 1 11.85 0.00 1.59 3.49 0.03 83.04 06:36:01 PM 2 5.21 0.00 0.70 1.93 0.07 92.10 06:36:01 PM 3 16.03 0.00 1.82 0.92 0.07 81.17 06:36:01 PM 4 3.28 0.00 0.38 0.72 0.05 95.57 06:36:01 PM 5 19.76 0.00 1.30 0.33 0.03 78.57 06:36:01 PM 6 17.06 0.00 0.82 0.37 0.05 81.71 06:36:01 PM 7 9.91 0.00 1.00 0.79 0.03 88.27 06:37:01 PM all 36.77 0.00 1.39 1.24 0.08 60.52 06:37:01 PM 0 29.27 0.00 0.97 0.30 0.07 69.40 06:37:01 PM 1 35.34 0.00 1.51 2.36 0.10 60.69 06:37:01 PM 2 31.65 0.00 1.05 0.22 0.08 67.00 06:37:01 PM 3 45.75 0.00 1.47 2.07 0.07 50.64 06:37:01 PM 4 34.76 0.00 1.44 1.47 0.07 62.26 06:37:01 PM 5 31.82 0.00 1.38 0.72 0.08 66.00 06:37:01 PM 6 46.22 0.00 1.87 1.50 0.10 50.30 06:37:01 PM 7 39.34 0.00 1.44 1.24 0.08 57.90 06:38:01 PM all 29.45 0.00 1.01 0.51 0.08 68.96 06:38:01 PM 0 32.73 0.00 1.22 0.02 0.10 65.93 06:38:01 PM 1 13.90 0.00 0.79 0.84 0.08 84.40 06:38:01 PM 2 39.58 0.00 1.92 1.12 0.08 57.30 06:38:01 PM 3 27.99 0.00 1.29 0.62 0.08 70.02 06:38:01 PM 4 23.45 0.00 0.58 0.18 0.07 75.71 06:38:01 PM 5 41.65 0.00 0.87 0.42 0.08 56.98 06:38:01 PM 6 28.87 0.00 0.70 0.05 0.07 70.31 06:38:01 PM 7 27.41 0.00 0.68 0.85 0.05 71.00 Average: all 25.86 0.00 1.15 0.97 0.07 71.95 Average: 0 23.31 0.00 1.02 0.33 0.07 75.27 Average: 1 20.34 0.00 1.29 2.23 0.07 76.06 Average: 2 25.49 0.00 1.23 1.09 0.08 72.12 Average: 3 29.91 0.00 1.53 1.20 0.07 67.29 Average: 4 20.49 0.00 0.80 0.79 0.06 77.85 Average: 5 31.08 0.00 1.18 0.49 0.07 67.19 Average: 6 30.70 0.00 1.13 0.64 0.07 67.46 Average: 7 25.55 0.00 1.04 0.96 0.06 72.39