---> uname -a: Linux prd-centos8-docker-8c-8g-12887.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 987 27795 19 3107 30454 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:ad:5f:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fead:5f83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:4d:57:59 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) 01/17/2024 _x86_64_ (8 CPU) 10:17:49 LINUX RESTART (8 CPU) 10:18:01 AM tps rtps wtps bread/s bwrtn/s 10:19:01 AM 129.61 35.59 94.02 8556.34 42333.94 10:20:01 AM 234.24 1.90 232.34 571.14 11211.20 10:21:01 AM 211.35 1.23 210.11 75.17 32487.20 Average: 191.74 12.91 178.83 3067.25 28676.69 10:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 AM 29639512 31299204 3016200 9.24 2688 1985708 1422396 4.22 166208 2427348 138516 10:20:01 AM 28497144 30417832 4158568 12.73 2688 2235964 2222648 6.59 198876 3483064 129420 10:21:01 AM 28454776 31172112 4200936 12.86 2688 3026444 1461332 4.34 672952 3035960 48152 Average: 28863811 30963049 3791901 11.61 2688 2416039 1702125 5.05 346012 2982124 105363 10:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 308.92 212.65 1689.75 61.41 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 282.69 246.27 2518.33 54.91 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 344.67 333.96 2448.51 3070.88 0.00 0.00 0.00 0.00 10:21:01 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 312.09 264.29 2218.89 1062.46 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) 01/17/2024 _x86_64_ (8 CPU) 10:17:49 LINUX RESTART (8 CPU) 10:18:01 AM CPU %user %nice %system %iowait %steal %idle 10:19:01 AM all 13.53 0.00 2.14 3.77 0.06 80.50 10:19:01 AM 0 6.52 0.00 2.28 1.18 0.07 89.95 10:19:01 AM 1 16.33 0.00 1.65 0.80 0.05 81.16 10:19:01 AM 2 14.47 0.00 3.12 13.30 0.07 69.04 10:19:01 AM 3 35.84 0.00 3.36 4.66 0.10 56.04 10:19:01 AM 4 9.93 0.00 1.45 0.28 0.03 88.30 10:19:01 AM 5 10.80 0.00 1.91 2.32 0.03 84.94 10:19:01 AM 6 6.61 0.00 1.54 0.75 0.05 91.05 10:19:01 AM 7 7.66 0.00 1.82 6.89 0.05 83.58 10:20:01 AM all 14.94 0.00 1.21 1.26 0.07 82.51 10:20:01 AM 0 6.19 0.00 0.65 0.18 0.08 92.89 10:20:01 AM 1 12.42 0.00 1.30 3.63 0.08 82.56 10:20:01 AM 2 25.45 0.00 1.82 1.50 0.07 71.16 10:20:01 AM 3 14.47 0.00 1.54 1.59 0.08 82.32 10:20:01 AM 4 22.82 0.00 1.65 1.39 0.07 74.07 10:20:01 AM 5 15.39 0.00 1.35 0.99 0.07 82.21 10:20:01 AM 6 12.23 0.00 0.57 0.38 0.07 86.75 10:20:01 AM 7 10.56 0.00 0.82 0.45 0.05 88.12 10:21:01 AM all 14.53 0.00 1.22 2.67 0.07 81.51 10:21:01 AM 0 10.02 0.00 1.00 3.38 0.07 85.53 10:21:01 AM 1 3.88 0.00 1.02 2.37 0.07 92.66 10:21:01 AM 2 34.83 0.00 1.14 3.39 0.08 60.56 10:21:01 AM 3 27.07 0.00 2.16 3.62 0.08 67.07 10:21:01 AM 4 15.56 0.00 1.19 6.00 0.07 77.19 10:21:01 AM 5 13.91 0.00 1.14 0.48 0.05 84.42 10:21:01 AM 6 4.03 0.00 0.77 0.87 0.05 94.28 10:21:01 AM 7 6.94 0.00 1.34 1.27 0.07 90.38 Average: all 14.33 0.00 1.52 2.57 0.06 81.51 Average: 0 7.58 0.00 1.31 1.58 0.07 89.46 Average: 1 10.88 0.00 1.33 2.27 0.07 85.46 Average: 2 24.93 0.00 2.02 6.05 0.07 66.92 Average: 3 25.80 0.00 2.35 3.29 0.09 68.47 Average: 4 16.11 0.00 1.43 2.56 0.06 79.85 Average: 5 13.37 0.00 1.46 1.26 0.05 83.86 Average: 6 7.63 0.00 0.96 0.67 0.06 90.69 Average: 7 8.39 0.00 1.33 2.87 0.06 87.36