---> uname -a: Linux prd-centos8-docker-8c-8g-14690.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 996 28032 19 2861 30445 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:5c:cb:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe5c:cb5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:4b:fc:b8 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) 01/24/2024 _x86_64_ (8 CPU) 06:19:20 LINUX RESTART (8 CPU) 06:20:01 AM tps rtps wtps bread/s bwrtn/s 06:21:01 AM 172.04 23.79 148.25 8820.93 9238.24 06:22:01 AM 273.89 5.58 268.31 807.60 9937.92 Average: 222.97 14.69 208.28 4814.26 9588.08 06:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29182736 31190112 3472976 10.64 2688 2326420 1805560 5.36 273112 2746540 132388 06:22:01 AM 28684936 31150408 3970776 12.16 2688 2774464 1506096 4.47 591264 2890012 368592 Average: 28933836 31170260 3721876 11.40 2688 2550442 1655828 4.91 432188 2818276 250490 06:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 135.92 110.10 1310.83 39.16 0.00 0.00 0.00 0.00 06:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 390.12 328.94 3863.47 50.27 0.00 0.00 0.00 0.00 06:22:01 AM docker0 0.00 0.00 0.00 0.00 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 263.02 219.52 2587.15 44.71 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) 01/24/2024 _x86_64_ (8 CPU) 06:19:20 LINUX RESTART (8 CPU) 06:20:01 AM CPU %user %nice %system %iowait %steal %idle 06:21:01 AM all 12.56 0.00 1.30 1.31 0.06 84.78 06:21:01 AM 0 9.32 0.00 1.05 1.75 0.07 87.80 06:21:01 AM 1 15.61 0.00 1.91 2.09 0.07 80.33 06:21:01 AM 2 13.66 0.00 1.39 0.74 0.05 84.17 06:21:01 AM 3 22.54 0.00 1.37 1.32 0.05 74.72 06:21:01 AM 4 4.59 0.00 0.79 1.97 0.08 92.57 06:21:01 AM 5 22.44 0.00 2.19 1.45 0.07 73.85 06:21:01 AM 6 7.17 0.00 1.10 0.37 0.03 91.33 06:21:01 AM 7 5.13 0.00 0.58 0.77 0.07 93.46 06:22:01 AM all 17.81 0.00 1.39 1.10 0.07 79.63 06:22:01 AM 0 7.03 0.00 1.17 0.47 0.07 91.26 06:22:01 AM 1 17.54 0.00 1.54 1.34 0.07 79.51 06:22:01 AM 2 16.61 0.00 0.97 0.57 0.08 81.77 06:22:01 AM 3 14.87 0.00 1.45 2.05 0.08 81.54 06:22:01 AM 4 26.52 0.00 1.22 1.04 0.08 71.13 06:22:01 AM 5 17.07 0.00 1.64 0.97 0.07 80.25 06:22:01 AM 6 27.54 0.00 1.91 1.44 0.07 69.05 06:22:01 AM 7 15.33 0.00 1.19 0.94 0.07 82.48 Average: all 15.18 0.00 1.34 1.20 0.07 82.20 Average: 0 8.18 0.00 1.11 1.11 0.07 89.53 Average: 1 16.57 0.00 1.72 1.71 0.07 79.92 Average: 2 15.13 0.00 1.18 0.65 0.07 82.97 Average: 3 18.70 0.00 1.41 1.69 0.07 78.13 Average: 4 15.55 0.00 1.00 1.51 0.08 81.85 Average: 5 19.76 0.00 1.91 1.21 0.07 77.05 Average: 6 17.35 0.00 1.50 0.90 0.05 80.19 Average: 7 10.23 0.00 0.89 0.85 0.07 87.97