---> uname -a: Linux prd-centos8-docker-8c-8g-18817.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: 2799.998 BogoMIPS: 5599.99 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 28212 19 2679 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:f3:6a:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fef3:6a86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:03:44:e7 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) 03/28/2024 _x86_64_ (8 CPU) 12:19:22 LINUX RESTART (8 CPU) 12:20:01 PM tps rtps wtps bread/s bwrtn/s 12:21:01 PM 111.93 10.23 101.70 2839.72 7068.81 12:22:01 PM 266.31 18.03 248.28 2744.61 14172.65 12:23:01 PM 79.59 0.48 79.11 64.25 8020.99 Average: 152.60 9.58 143.02 1882.81 9753.91 12:20:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:21:01 PM 29457668 31263596 3198044 9.79 2688 2126148 1957012 5.81 173232 2582212 185712 12:22:01 PM 27441400 29655008 5214312 15.97 2688 2526352 2793660 8.29 293868 4431832 160160 12:23:01 PM 28915448 31201788 3740264 11.45 2688 2596568 1404564 4.17 490952 2759816 32832 Average: 28604839 30706797 4050873 12.40 2688 2416356 2051745 6.09 319351 3257953 126235 12:20:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 PM eth0 80.97 54.50 1184.99 25.73 0.00 0.00 0.00 0.00 12:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 PM eth0 414.80 342.63 4942.83 46.72 0.00 0.00 0.00 0.00 12:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 PM lo 2.18 2.18 0.36 0.36 0.00 0.00 0.00 0.00 12:23:01 PM eth0 115.96 93.19 759.64 23.07 0.00 0.00 0.00 0.00 12:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 203.90 163.43 2295.67 31.84 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) 03/28/2024 _x86_64_ (8 CPU) 12:19:22 LINUX RESTART (8 CPU) 12:20:01 PM CPU %user %nice %system %iowait %steal %idle 12:21:01 PM all 10.92 0.00 1.00 0.61 0.05 87.42 12:21:01 PM 0 8.06 0.00 0.85 0.38 0.05 90.66 12:21:01 PM 1 7.63 0.00 0.72 0.53 0.05 91.07 12:21:01 PM 2 6.41 0.00 0.20 0.08 0.08 93.22 12:21:01 PM 3 21.99 0.00 2.49 1.14 0.05 74.34 12:21:01 PM 4 14.97 0.00 1.28 1.72 0.05 81.98 12:21:01 PM 5 5.13 0.00 0.43 0.10 0.05 94.29 12:21:01 PM 6 7.05 0.00 0.72 0.28 0.05 91.90 12:21:01 PM 7 16.07 0.00 1.27 0.65 0.05 81.96 12:22:01 PM all 38.75 0.00 1.54 1.33 0.11 58.27 12:22:01 PM 0 51.68 0.00 2.05 0.27 0.10 45.90 12:22:01 PM 1 43.60 0.00 1.27 0.95 0.10 54.08 12:22:01 PM 2 22.32 0.00 1.62 3.97 0.12 71.97 12:22:01 PM 3 42.25 0.00 2.39 1.99 0.15 53.21 12:22:01 PM 4 31.45 0.00 1.42 1.12 0.08 65.93 12:22:01 PM 5 28.71 0.00 1.27 0.33 0.08 69.60 12:22:01 PM 6 40.91 0.00 1.04 1.56 0.12 56.37 12:22:01 PM 7 49.10 0.00 1.26 0.45 0.10 49.09 12:23:01 PM all 27.86 0.00 0.96 0.51 0.07 70.59 12:23:01 PM 0 31.62 0.00 1.94 0.58 0.08 65.77 12:23:01 PM 1 23.01 0.00 0.82 2.22 0.08 73.87 12:23:01 PM 2 38.57 0.00 1.07 0.30 0.10 59.96 12:23:01 PM 3 26.09 0.00 0.60 0.97 0.07 72.27 12:23:01 PM 4 22.84 0.00 0.58 0.02 0.07 76.49 12:23:01 PM 5 33.98 0.00 1.25 0.02 0.05 64.70 12:23:01 PM 6 23.51 0.00 1.02 0.00 0.07 75.40 12:23:01 PM 7 23.24 0.00 0.42 0.00 0.07 76.27 Average: all 25.83 0.00 1.17 0.82 0.08 72.11 Average: 0 30.44 0.00 1.61 0.41 0.08 67.45 Average: 1 24.74 0.00 0.94 1.24 0.08 73.01 Average: 2 22.44 0.00 0.96 1.45 0.10 75.05 Average: 3 30.10 0.00 1.83 1.37 0.09 66.62 Average: 4 23.08 0.00 1.10 0.95 0.07 74.81 Average: 5 22.61 0.00 0.99 0.15 0.06 76.20 Average: 6 23.80 0.00 0.93 0.61 0.08 74.58 Average: 7 29.44 0.00 0.98 0.37 0.07 69.14