---> uname -a: Linux prd-centos8-docker-8c-8g-3895.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 987 28268 19 2634 30457 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:4c:9b:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe4c:9ba9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:29:aa:50 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) 02/08/2024 _x86_64_ (8 CPU) 22:39:22 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 133.63 9.72 123.91 2941.78 9891.65 10:42:01 PM 194.45 15.46 178.99 1841.79 8562.16 Average: 164.04 12.59 151.45 2391.74 9226.85 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29419800 31275068 3235912 9.91 2688 2172376 1352932 4.01 179044 2601708 116348 10:42:01 PM 28986780 31221072 3668932 11.24 2688 2545508 1401304 4.16 454272 2737264 276200 Average: 29203290 31248070 3452422 10.57 2688 2358942 1377118 4.09 316658 2669486 196274 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 80.50 54.96 1091.51 25.53 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 363.86 334.77 2420.28 550.40 0.00 0.00 0.00 0.00 10:42:01 PM 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 222.19 194.88 1755.95 287.99 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) 02/08/2024 _x86_64_ (8 CPU) 22:39:22 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.59 0.00 1.08 1.00 0.05 87.29 10:41:01 PM 0 3.40 0.00 0.47 0.32 0.08 95.73 10:41:01 PM 1 14.47 0.00 1.57 0.82 0.07 83.07 10:41:01 PM 2 18.12 0.00 2.10 1.75 0.05 77.97 10:41:01 PM 3 10.65 0.00 1.04 0.97 0.05 87.29 10:41:01 PM 4 13.76 0.00 0.78 0.88 0.03 84.54 10:41:01 PM 5 12.17 0.00 1.04 1.05 0.03 85.71 10:41:01 PM 6 7.69 0.00 0.98 2.02 0.05 89.26 10:41:01 PM 7 4.41 0.00 0.64 0.15 0.07 94.73 10:42:01 PM all 13.83 0.00 1.36 0.98 0.07 83.76 10:42:01 PM 0 11.40 0.00 1.07 0.02 0.07 87.45 10:42:01 PM 1 10.57 0.00 0.68 0.42 0.07 88.27 10:42:01 PM 2 16.86 0.00 1.44 2.34 0.07 79.30 10:42:01 PM 3 12.05 0.00 1.44 0.10 0.08 86.32 10:42:01 PM 4 9.14 0.00 1.61 1.85 0.08 87.32 10:42:01 PM 5 25.28 0.00 2.07 1.55 0.07 71.03 10:42:01 PM 6 14.84 0.00 1.84 1.00 0.05 82.26 10:42:01 PM 7 10.49 0.00 0.75 0.57 0.07 88.12 Average: all 12.21 0.00 1.22 0.99 0.06 85.52 Average: 0 7.39 0.00 0.77 0.17 0.08 91.59 Average: 1 12.52 0.00 1.13 0.62 0.07 85.67 Average: 2 17.49 0.00 1.77 2.05 0.06 78.63 Average: 3 11.35 0.00 1.24 0.53 0.07 86.81 Average: 4 11.46 0.00 1.20 1.36 0.06 85.92 Average: 5 18.72 0.00 1.55 1.30 0.05 78.37 Average: 6 11.26 0.00 1.41 1.51 0.05 85.77 Average: 7 7.45 0.00 0.69 0.36 0.07 91.43