---> uname -a: Linux prd-centos8-docker-8c-8g-8603.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 1005 27787 19 3096 30438 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:87:70:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe87:7079/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:31:7b:1e 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) 02/25/2024 _x86_64_ (8 CPU) 10:16:21 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 122.68 7.00 115.68 1371.10 9097.53 10:19:01 AM 290.37 2.20 288.17 471.12 9096.93 10:20:01 AM 106.11 0.65 105.46 65.71 31154.28 Average: 173.05 3.28 169.77 635.95 16450.40 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29517512 31278032 3138200 9.61 2688 2080596 1429712 4.24 168764 2524316 120812 10:19:01 AM 27862840 30169900 4792872 14.68 2688 2618332 2239816 6.65 297680 4005548 460724 10:20:01 AM 28478940 31192864 4176772 12.79 2688 3023064 1412868 4.19 673884 3012508 10996 Average: 28619764 30880265 4035948 12.36 2688 2573997 1694132 5.03 380109 3180791 197511 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 68.71 46.53 1036.32 17.94 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 477.85 412.71 4298.55 63.10 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 196.72 196.40 257.93 3064.41 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 247.76 218.55 1864.18 1048.60 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) 02/25/2024 _x86_64_ (8 CPU) 10:16:21 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 9.65 0.00 0.93 1.37 0.04 88.01 10:18:01 AM 0 0.95 0.00 0.47 0.28 0.05 98.25 10:18:01 AM 1 3.55 0.00 0.57 2.44 0.03 93.41 10:18:01 AM 2 16.30 0.00 0.94 2.29 0.03 80.43 10:18:01 AM 3 8.42 0.00 0.88 2.29 0.03 88.38 10:18:01 AM 4 2.47 0.00 0.32 0.22 0.05 96.95 10:18:01 AM 5 18.19 0.00 1.74 1.69 0.03 78.35 10:18:01 AM 6 10.15 0.00 1.14 0.50 0.03 88.18 10:18:01 AM 7 17.23 0.00 1.37 1.27 0.05 80.07 10:19:01 AM all 17.28 0.00 1.32 1.39 0.08 79.93 10:19:01 AM 0 14.89 0.00 1.05 0.55 0.08 83.42 10:19:01 AM 1 18.06 0.00 1.57 2.81 0.08 77.48 10:19:01 AM 2 23.53 0.00 2.39 3.15 0.08 70.85 10:19:01 AM 3 19.76 0.00 0.90 0.22 0.07 79.06 10:19:01 AM 4 15.96 0.00 1.72 1.81 0.08 80.43 10:19:01 AM 5 16.22 0.00 0.92 0.32 0.10 82.44 10:19:01 AM 6 7.49 0.00 0.64 0.10 0.08 91.69 10:19:01 AM 7 22.33 0.00 1.39 2.14 0.08 74.06 10:20:01 AM all 9.76 0.00 1.10 3.97 0.06 85.11 10:20:01 AM 0 1.54 0.00 0.87 0.02 0.05 97.52 10:20:01 AM 1 5.90 0.00 1.02 10.03 0.05 82.99 10:20:01 AM 2 16.28 0.00 1.11 3.86 0.08 78.66 10:20:01 AM 3 9.52 0.00 1.15 9.59 0.03 79.70 10:20:01 AM 4 11.10 0.00 1.27 0.70 0.05 86.87 10:20:01 AM 5 4.92 0.00 0.82 2.88 0.07 91.31 10:20:01 AM 6 14.84 0.00 1.01 0.23 0.07 83.85 10:20:01 AM 7 14.02 0.00 1.58 4.41 0.05 79.94 Average: all 12.23 0.00 1.12 2.24 0.06 84.35 Average: 0 5.79 0.00 0.80 0.28 0.06 93.06 Average: 1 9.17 0.00 1.05 5.09 0.06 84.62 Average: 2 18.71 0.00 1.48 3.10 0.07 76.65 Average: 3 12.56 0.00 0.98 4.03 0.04 82.38 Average: 4 9.83 0.00 1.10 0.91 0.06 88.09 Average: 5 13.12 0.00 1.16 1.63 0.07 84.03 Average: 6 10.82 0.00 0.93 0.28 0.06 87.91 Average: 7 17.87 0.00 1.45 2.61 0.06 78.02