---> uname -a: Linux prd-centos8-docker-8c-8g-36341.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 998 28452 19 2438 30446 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:a0:62:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fea0:62e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:d3:0b:90 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) 04/30/2024 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 134.64 9.10 125.54 1736.62 8550.37 05:20:01 AM 165.88 2.60 163.28 942.22 8041.75 05:21:01 AM 67.72 0.58 67.13 28.79 5696.97 Average: 122.74 4.09 118.65 902.49 7429.60 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 28885400 30641720 3770312 11.55 2688 2075420 2312660 6.86 178800 3138888 109284 05:20:01 AM 27484648 29466740 5171064 15.84 2688 2294036 3043352 9.03 244856 4438428 111276 05:21:01 AM 29114728 31154712 3540984 10.84 2688 2350016 1500824 4.45 428596 2625276 49708 Average: 28494925 30421057 4160787 12.74 2688 2239824 2285612 6.78 284084 3400864 90089 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 132.06 116.01 1112.50 43.71 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 204.82 179.32 2279.42 32.85 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 256.04 217.56 557.72 180.61 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 197.64 170.97 1316.50 85.73 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) 04/30/2024 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 14.02 0.00 1.13 0.64 0.05 84.15 05:19:01 AM 0 11.13 0.00 0.88 0.02 0.07 87.90 05:19:01 AM 1 12.15 0.00 1.50 1.10 0.07 85.17 05:19:01 AM 2 21.25 0.00 0.80 2.10 0.05 75.79 05:19:01 AM 3 12.90 0.00 1.52 0.67 0.05 84.86 05:19:01 AM 4 4.52 0.00 0.42 0.13 0.03 94.90 05:19:01 AM 5 21.77 0.00 1.19 0.23 0.05 76.77 05:19:01 AM 6 13.11 0.00 1.79 0.50 0.07 84.54 05:19:01 AM 7 15.37 0.00 0.97 0.37 0.05 83.25 05:20:01 AM all 42.05 0.00 1.60 0.71 0.09 55.54 05:20:01 AM 0 38.90 0.00 1.49 1.24 0.10 58.28 05:20:01 AM 1 48.82 0.00 1.91 0.62 0.10 48.55 05:20:01 AM 2 34.51 0.00 2.11 1.09 0.10 62.19 05:20:01 AM 3 41.79 0.00 1.35 1.25 0.10 55.50 05:20:01 AM 4 38.54 0.00 1.57 0.17 0.08 59.64 05:20:01 AM 5 38.56 0.00 0.97 0.12 0.07 60.28 05:20:01 AM 6 46.42 0.00 1.70 0.68 0.10 51.09 05:20:01 AM 7 48.88 0.00 1.72 0.48 0.08 48.83 05:21:01 AM all 26.86 0.00 1.71 0.28 0.07 71.09 05:21:01 AM 0 33.92 0.00 1.84 0.02 0.07 64.16 05:21:01 AM 1 24.82 0.00 1.94 0.60 0.07 72.57 05:21:01 AM 2 34.91 0.00 1.77 0.07 0.08 63.16 05:21:01 AM 3 24.53 0.00 1.34 0.30 0.08 73.75 05:21:01 AM 4 19.35 0.00 1.52 0.20 0.07 78.85 05:21:01 AM 5 30.96 0.00 1.89 0.17 0.07 66.92 05:21:01 AM 6 23.99 0.00 2.08 0.70 0.05 73.18 05:21:01 AM 7 22.34 0.00 1.27 0.17 0.07 76.16 Average: all 27.64 0.00 1.48 0.54 0.07 70.27 Average: 0 27.97 0.00 1.40 0.42 0.08 70.12 Average: 1 28.60 0.00 1.78 0.77 0.08 68.77 Average: 2 30.22 0.00 1.56 1.09 0.08 67.05 Average: 3 26.40 0.00 1.40 0.74 0.08 71.37 Average: 4 20.79 0.00 1.17 0.17 0.06 77.81 Average: 5 30.42 0.00 1.35 0.17 0.06 68.00 Average: 6 27.84 0.00 1.86 0.63 0.07 69.60 Average: 7 28.85 0.00 1.32 0.34 0.07 69.42