---> uname -a: Linux prd-centos8-docker-8c-8g-120.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 1006 28424 19 2458 30435 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:8d:23:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe8d:232b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:00:62:5b 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) 01/27/2024 _x86_64_ (8 CPU) 05:17:26 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 108.71 7.10 101.62 1304.77 6786.75 05:20:01 AM 204.35 2.68 201.67 843.05 10112.38 05:21:01 AM 78.16 2.00 76.16 410.93 6575.36 Average: 130.41 3.93 126.48 852.92 7824.83 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29475596 31215292 3180116 9.74 2688 2060768 1482108 4.40 174148 2560872 173472 05:20:01 AM 27763240 29691104 4892472 14.98 2688 2241956 2771224 8.22 228824 4180532 102312 05:21:01 AM 29132160 31174128 3523552 10.79 2688 2350700 1480416 4.39 257864 2769224 75668 Average: 28790332 30693508 3865380 11.84 2688 2217808 1911249 5.67 220279 3170209 117151 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 66.93 48.78 1074.92 8.11 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 288.45 253.95 2137.90 63.90 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 161.11 123.14 792.50 48.24 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 172.16 141.96 1335.11 40.08 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) 01/27/2024 _x86_64_ (8 CPU) 05:17:26 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.43 0.00 1.00 0.79 0.04 87.74 05:19:01 AM 0 5.06 0.00 0.63 0.10 0.03 94.18 05:19:01 AM 1 7.71 0.00 0.57 1.49 0.05 90.19 05:19:01 AM 2 1.57 0.00 0.32 0.35 0.05 97.71 05:19:01 AM 3 14.92 0.00 1.69 1.23 0.03 82.13 05:19:01 AM 4 29.59 0.00 2.50 1.10 0.07 66.74 05:19:01 AM 5 3.36 0.00 0.27 1.09 0.03 95.25 05:19:01 AM 6 8.03 0.00 0.75 0.60 0.05 90.57 05:19:01 AM 7 13.15 0.00 1.23 0.35 0.02 85.25 05:20:01 AM all 33.92 0.00 1.54 1.16 0.12 63.26 05:20:01 AM 0 37.64 0.00 1.65 1.47 0.12 59.12 05:20:01 AM 1 32.93 0.00 1.94 1.40 0.10 63.63 05:20:01 AM 2 34.69 0.00 1.24 0.55 0.10 63.42 05:20:01 AM 3 28.90 0.00 1.14 1.27 0.10 68.60 05:20:01 AM 4 35.97 0.00 1.82 1.40 0.18 60.62 05:20:01 AM 5 28.81 0.00 1.22 2.22 0.08 67.67 05:20:01 AM 6 26.42 0.00 1.96 0.64 0.13 70.85 05:20:01 AM 7 45.97 0.00 1.35 0.35 0.13 52.20 05:21:01 AM all 34.86 0.00 1.51 0.50 0.10 63.04 05:21:01 AM 0 33.62 0.00 1.47 0.57 0.10 64.24 05:21:01 AM 1 28.55 0.00 1.32 0.13 0.10 69.90 05:21:01 AM 2 44.03 0.00 2.16 0.74 0.12 52.96 05:21:01 AM 3 30.18 0.00 1.22 1.04 0.08 67.48 05:21:01 AM 4 32.28 0.00 1.39 0.02 0.07 66.25 05:21:01 AM 5 36.20 0.00 1.89 0.65 0.10 61.15 05:21:01 AM 6 35.97 0.00 1.54 0.55 0.12 61.82 05:21:01 AM 7 38.02 0.00 1.10 0.27 0.10 60.51 Average: all 26.40 0.00 1.35 0.82 0.09 71.35 Average: 0 25.44 0.00 1.25 0.71 0.08 72.52 Average: 1 23.06 0.00 1.28 1.01 0.08 74.57 Average: 2 26.77 0.00 1.24 0.55 0.09 71.36 Average: 3 24.66 0.00 1.35 1.18 0.07 72.74 Average: 4 32.61 0.00 1.90 0.84 0.11 64.54 Average: 5 22.79 0.00 1.13 1.32 0.07 74.69 Average: 6 23.47 0.00 1.41 0.60 0.10 74.42 Average: 7 32.37 0.00 1.23 0.32 0.08 66.00