---> uname -a: Linux prd-centos8-docker-8c-8g-13574.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 1004 28428 19 2457 30437 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:dd:e1:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fedd:e166/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:5c:d7:00 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) 01/20/2024 _x86_64_ (8 CPU) 05:17:23 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 97.78 7.18 90.60 1307.05 6226.99 05:20:01 AM 189.42 2.95 186.47 859.18 11644.87 05:21:01 AM 96.07 1.63 94.43 393.93 6008.48 Average: 127.76 3.92 123.84 853.41 7960.22 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29464720 31200100 3190992 9.77 2688 2056032 1506804 4.47 176028 2575044 207936 05:20:01 AM 27558684 29431856 5097028 15.61 2688 2187992 2972516 8.82 228248 4387948 34832 05:21:01 AM 29103976 31143888 3551736 10.88 2688 2350568 1476212 4.38 259272 2803504 47160 Average: 28709127 30591948 3946585 12.09 2688 2198197 1985177 5.89 221183 3255499 96643 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 62.35 42.89 1070.91 7.73 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 230.92 203.17 1361.35 62.65 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 171.59 148.88 1552.15 33.76 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 154.95 131.64 1328.12 34.72 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) 01/20/2024 _x86_64_ (8 CPU) 05:17:23 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.39 0.00 0.92 0.58 0.04 88.07 05:19:01 AM 0 4.17 0.00 0.52 0.17 0.03 95.11 05:19:01 AM 1 8.43 0.00 0.78 0.47 0.03 90.28 05:19:01 AM 2 10.56 0.00 1.08 0.95 0.05 87.36 05:19:01 AM 3 26.95 0.00 2.05 1.00 0.07 69.93 05:19:01 AM 4 13.19 0.00 0.58 0.87 0.03 85.33 05:19:01 AM 5 4.69 0.00 0.62 0.08 0.02 94.59 05:19:01 AM 6 12.93 0.00 1.38 0.77 0.03 84.89 05:19:01 AM 7 2.14 0.00 0.35 0.35 0.05 97.11 05:20:01 AM all 31.66 0.00 1.42 1.87 0.09 64.96 05:20:01 AM 0 28.90 0.00 1.27 1.40 0.08 68.35 05:20:01 AM 1 44.20 0.00 2.39 3.68 0.12 49.61 05:20:01 AM 2 33.36 0.00 1.57 2.18 0.10 62.79 05:20:01 AM 3 25.64 0.00 1.25 3.22 0.07 69.82 05:20:01 AM 4 37.45 0.00 1.32 1.75 0.08 59.39 05:20:01 AM 5 26.08 0.00 1.27 0.80 0.08 71.76 05:20:01 AM 6 38.01 0.00 1.14 1.07 0.10 59.68 05:20:01 AM 7 19.66 0.00 1.14 0.84 0.08 78.28 05:21:01 AM all 36.43 0.00 1.52 0.61 0.09 61.35 05:21:01 AM 0 42.79 0.00 1.59 0.55 0.12 54.96 05:21:01 AM 1 32.15 0.00 2.02 0.49 0.10 65.24 05:21:01 AM 2 42.12 0.00 2.02 1.47 0.10 54.29 05:21:01 AM 3 32.51 0.00 0.97 0.18 0.08 66.25 05:21:01 AM 4 42.18 0.00 1.47 0.27 0.10 55.99 05:21:01 AM 5 30.80 0.00 1.31 0.35 0.08 67.46 05:21:01 AM 6 38.66 0.00 1.80 0.53 0.08 58.92 05:21:01 AM 7 30.23 0.00 0.95 1.04 0.08 67.70 Average: all 26.15 0.00 1.29 1.02 0.07 71.47 Average: 0 25.28 0.00 1.12 0.71 0.08 72.81 Average: 1 28.25 0.00 1.73 1.54 0.08 68.39 Average: 2 28.66 0.00 1.56 1.53 0.08 68.16 Average: 3 28.37 0.00 1.42 1.47 0.07 68.67 Average: 4 30.94 0.00 1.12 0.96 0.07 66.90 Average: 5 20.52 0.00 1.06 0.41 0.06 77.95 Average: 6 29.86 0.00 1.44 0.79 0.07 67.83 Average: 7 17.34 0.00 0.81 0.74 0.07 81.03