---> uname -a: Linux prd-centos8-docker-8c-8g-7679.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 999 28262 19 2627 30444 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:11:23:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe11:2344/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:26:f0:5e 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) 02/22/2024 _x86_64_ (8 CPU) 10:58:43 LINUX RESTART (8 CPU) 10:59:02 AM tps rtps wtps bread/s bwrtn/s 11:00:01 AM 242.05 29.99 212.06 7441.83 8126.23 11:01:01 AM 224.88 20.03 204.85 3962.95 10351.83 11:02:01 AM 122.68 1.87 120.82 452.50 12534.66 Average: 196.28 17.22 179.05 3932.55 10350.17 10:59:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 AM 29638808 31290116 3016904 9.24 2688 1976548 1400728 4.16 167724 2425172 132540 11:01:01 AM 28174996 30215732 4480716 13.72 2688 2355984 2453300 7.28 238420 3762352 168216 11:02:01 AM 28957560 31188368 3698152 11.32 2688 2541388 1409976 4.18 468352 2747928 38992 Average: 28923788 30898072 3731924 11.43 2688 2291307 1754668 5.21 291499 2978484 113249 10:59:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 AM eth0 457.40 266.93 1626.16 68.95 0.00 0.00 0.00 0.00 11:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 AM eth0 266.44 223.84 2794.11 46.53 0.00 0.00 0.00 0.00 11:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM eth0 179.31 127.38 2566.66 21.87 0.00 0.00 0.00 0.00 11:02:01 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 300.17 205.70 2332.93 45.65 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) 02/22/2024 _x86_64_ (8 CPU) 10:58:43 LINUX RESTART (8 CPU) 10:59:02 AM CPU %user %nice %system %iowait %steal %idle 11:00:01 AM all 14.46 0.00 2.18 1.27 0.08 82.01 11:00:01 AM 0 6.65 0.00 1.34 0.19 0.07 91.76 11:00:01 AM 1 16.14 0.00 2.47 0.78 0.09 80.52 11:00:01 AM 2 14.79 0.00 2.10 3.18 0.07 79.87 11:00:01 AM 3 27.66 0.00 3.84 1.16 0.07 67.27 11:00:01 AM 4 12.75 0.00 1.48 0.92 0.07 84.78 11:00:01 AM 5 12.03 0.00 1.52 0.59 0.07 85.80 11:00:01 AM 6 19.32 0.00 2.71 1.19 0.07 76.71 11:00:01 AM 7 6.32 0.00 1.99 2.19 0.10 89.40 11:01:01 AM all 20.19 0.00 1.27 1.20 0.08 77.25 11:01:01 AM 0 9.45 0.00 0.92 0.23 0.08 89.32 11:01:01 AM 1 31.71 0.00 1.89 1.63 0.12 64.65 11:01:01 AM 2 14.62 0.00 1.10 1.71 0.08 82.49 11:01:01 AM 3 28.93 0.00 1.57 1.34 0.08 68.08 11:01:01 AM 4 25.93 0.00 1.40 2.36 0.08 70.22 11:01:01 AM 5 23.31 0.00 1.29 0.72 0.07 74.62 11:01:01 AM 6 14.57 0.00 0.82 0.60 0.07 83.94 11:01:01 AM 7 13.05 0.00 1.19 1.02 0.08 84.66 11:02:01 AM all 29.25 0.00 1.15 1.03 0.08 68.49 11:02:01 AM 0 18.92 0.00 0.88 0.88 0.07 79.25 11:02:01 AM 1 31.54 0.00 1.34 0.49 0.07 66.57 11:02:01 AM 2 25.65 0.00 0.77 0.12 0.10 73.36 11:02:01 AM 3 27.01 0.00 1.62 1.54 0.08 69.75 11:02:01 AM 4 24.17 0.00 0.94 1.86 0.07 72.97 11:02:01 AM 5 50.88 0.00 1.55 0.82 0.10 46.65 11:02:01 AM 6 37.65 0.00 1.07 0.12 0.07 61.10 11:02:01 AM 7 18.21 0.00 1.05 2.42 0.07 78.25 Average: all 21.37 0.00 1.53 1.17 0.08 75.86 Average: 0 11.70 0.00 1.05 0.44 0.07 86.74 Average: 1 26.58 0.00 1.90 0.96 0.09 70.47 Average: 2 18.37 0.00 1.32 1.66 0.08 78.57 Average: 3 27.87 0.00 2.33 1.35 0.08 68.37 Average: 4 21.01 0.00 1.27 1.72 0.07 75.93 Average: 5 28.90 0.00 1.45 0.71 0.08 68.86 Average: 6 23.90 0.00 1.52 0.63 0.07 73.88 Average: 7 12.62 0.00 1.40 1.87 0.08 84.02