---> uname -a: Linux prd-centos8-docker-8c-8g-1504.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 990 28274 19 2625 30453 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:27:79:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe27:79b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:9d:e2:f4 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) 02/01/2024 _x86_64_ (8 CPU) 14:18:43 LINUX RESTART (8 CPU) 02:19:01 PM tps rtps wtps bread/s bwrtn/s 02:20:01 PM 224.26 14.56 209.70 2716.69 7750.25 02:21:01 PM 274.23 20.49 253.74 4089.96 12092.35 02:22:01 PM 61.20 1.27 59.93 254.98 10159.98 Average: 186.57 12.11 174.46 2353.97 10000.98 02:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 PM 29534716 31240284 3120996 9.56 2688 2029936 1486088 4.41 170528 2522208 173800 02:21:01 PM 27660728 29866120 4994984 15.30 2688 2518620 2686552 7.97 262636 4245460 264960 02:22:01 PM 28997108 31227984 3658604 11.20 2688 2541044 1402668 4.16 472048 2696348 49156 Average: 28730851 30778129 3924861 12.02 2688 2363200 1858436 5.51 301737 3154672 162639 02:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM eth0 128.84 92.30 1170.15 19.03 0.00 0.00 0.00 0.00 02:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 PM eth0 414.83 332.22 5171.52 63.81 0.00 0.00 0.00 0.00 02:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM lo 0.37 0.37 0.05 0.05 0.00 0.00 0.00 0.00 02:22:01 PM eth0 36.09 27.39 76.42 13.16 0.00 0.00 0.00 0.00 02:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.12 0.12 0.02 0.02 0.00 0.00 0.00 0.00 Average: eth0 193.26 150.65 2139.53 32.00 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) 02/01/2024 _x86_64_ (8 CPU) 14:18:43 LINUX RESTART (8 CPU) 02:19:01 PM CPU %user %nice %system %iowait %steal %idle 02:20:01 PM all 11.13 0.00 1.43 0.53 0.05 86.86 02:20:01 PM 0 14.06 0.00 2.41 2.37 0.07 81.09 02:20:01 PM 1 3.64 0.00 1.00 0.12 0.03 95.20 02:20:01 PM 2 1.95 0.00 0.77 0.39 0.08 96.81 02:20:01 PM 3 26.33 0.00 2.67 0.45 0.05 70.50 02:20:01 PM 4 22.94 0.00 1.52 0.22 0.05 75.28 02:20:01 PM 5 5.78 0.00 1.04 0.08 0.05 93.05 02:20:01 PM 6 3.59 0.00 0.90 0.15 0.03 95.32 02:20:01 PM 7 10.69 0.00 1.10 0.50 0.03 87.67 02:21:01 PM all 29.94 0.00 1.66 0.66 0.11 67.64 02:21:01 PM 0 34.83 0.00 1.89 0.62 0.08 62.58 02:21:01 PM 1 30.72 0.00 1.27 0.35 0.12 67.54 02:21:01 PM 2 29.16 0.00 2.06 0.89 0.12 67.78 02:21:01 PM 3 40.83 0.00 2.04 0.95 0.15 56.03 02:21:01 PM 4 31.55 0.00 1.39 0.70 0.08 66.28 02:21:01 PM 5 22.30 0.00 1.37 0.37 0.08 75.88 02:21:01 PM 6 24.10 0.00 1.19 0.28 0.12 74.31 02:21:01 PM 7 26.05 0.00 2.04 1.10 0.10 70.71 02:22:01 PM all 20.26 0.00 1.07 0.69 0.07 77.90 02:22:01 PM 0 26.28 0.00 1.37 0.12 0.08 72.14 02:22:01 PM 1 22.84 0.00 0.69 0.20 0.07 76.20 02:22:01 PM 2 18.78 0.00 1.29 1.26 0.07 78.61 02:22:01 PM 3 25.51 0.00 1.22 0.02 0.13 73.11 02:22:01 PM 4 25.04 0.00 0.98 1.90 0.07 72.00 02:22:01 PM 5 14.19 0.00 0.94 0.02 0.07 84.79 02:22:01 PM 6 19.23 0.00 1.29 1.92 0.07 77.50 02:22:01 PM 7 10.24 0.00 0.82 0.08 0.03 88.83 Average: all 20.44 0.00 1.39 0.63 0.08 77.47 Average: 0 25.06 0.00 1.89 1.04 0.08 71.94 Average: 1 19.06 0.00 0.99 0.22 0.07 79.66 Average: 2 16.64 0.00 1.37 0.84 0.09 81.06 Average: 3 30.89 0.00 1.98 0.47 0.11 66.55 Average: 4 26.51 0.00 1.30 0.94 0.07 71.19 Average: 5 14.08 0.00 1.11 0.16 0.07 84.58 Average: 6 15.64 0.00 1.13 0.79 0.07 82.38 Average: 7 15.65 0.00 1.32 0.56 0.06 82.41