---> uname -a: Linux prd-centos8-docker-8c-8g-11269.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 28071 19 2829 30454 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:6e:8d:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe6e:8d19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:74:78:60 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) 03/06/2024 _x86_64_ (8 CPU) 10:04:23 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 128.48 10.86 117.61 3088.42 8819.66 10:07:01 AM 292.20 15.69 276.51 2296.46 10918.98 Average: 210.41 13.28 197.13 2692.11 9870.20 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29440808 31257868 3214904 9.84 2688 2137172 1996460 5.92 172736 2594004 121016 10:07:01 AM 28758320 31196636 3897392 11.93 2688 2748204 1495156 4.44 506796 2903456 452148 Average: 29099564 31227252 3556148 10.89 2688 2442688 1745808 5.18 339766 2748730 286582 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 89.50 68.06 1077.03 26.53 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 392.88 332.84 3932.51 50.98 0.00 0.00 0.00 0.00 10:07:01 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 241.32 200.56 2505.96 38.77 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) 03/06/2024 _x86_64_ (8 CPU) 10:04:23 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 10.43 0.00 1.09 0.85 0.05 87.59 10:06:01 AM 0 9.05 0.00 1.04 0.38 0.05 89.48 10:06:01 AM 1 15.80 0.00 1.52 0.95 0.05 81.68 10:06:01 AM 2 11.33 0.00 1.27 1.25 0.03 86.11 10:06:01 AM 3 2.89 0.00 0.55 1.10 0.07 95.39 10:06:01 AM 4 12.05 0.00 0.92 0.62 0.05 86.36 10:06:01 AM 5 11.05 0.00 0.82 0.48 0.05 87.60 10:06:01 AM 6 10.71 0.00 0.82 0.40 0.03 88.03 10:06:01 AM 7 10.53 0.00 1.77 1.57 0.05 86.08 10:07:01 AM all 17.95 0.00 1.42 1.61 0.08 78.94 10:07:01 AM 0 13.94 0.00 1.49 0.82 0.08 83.68 10:07:01 AM 1 16.81 0.00 1.09 1.24 0.08 80.78 10:07:01 AM 2 31.78 0.00 2.67 2.11 0.10 63.34 10:07:01 AM 3 9.31 0.00 1.42 1.32 0.07 87.88 10:07:01 AM 4 12.24 0.00 1.29 1.19 0.07 85.23 10:07:01 AM 5 20.17 0.00 1.10 1.69 0.07 76.98 10:07:01 AM 6 17.10 0.00 1.44 2.17 0.07 79.23 10:07:01 AM 7 22.28 0.00 0.89 2.34 0.07 74.43 Average: all 14.19 0.00 1.25 1.23 0.06 83.27 Average: 0 11.49 0.00 1.26 0.60 0.07 86.58 Average: 1 16.31 0.00 1.30 1.09 0.07 81.23 Average: 2 21.55 0.00 1.97 1.68 0.07 74.73 Average: 3 6.10 0.00 0.99 1.21 0.07 91.64 Average: 4 12.14 0.00 1.10 0.90 0.06 85.80 Average: 5 15.61 0.00 0.96 1.08 0.06 82.28 Average: 6 13.90 0.00 1.13 1.29 0.05 83.63 Average: 7 16.40 0.00 1.33 1.95 0.06 80.26