---> uname -a: Linux prd-centos8-docker-8c-8g-4949.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: 2799.996 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 976 28279 19 2633 30467 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:05:8f:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe05:8fe0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:58:23:5e 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) 02/12/2024 _x86_64_ (8 CPU) 22:39:21 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 133.04 9.16 123.88 2906.23 10056.13 10:42:01 PM 195.57 15.38 180.19 1841.79 8962.25 Average: 164.30 12.27 152.03 2374.01 9509.19 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29425944 31280528 3229768 9.89 2688 2171952 1403256 4.16 179352 2596276 124116 10:42:01 PM 29010724 31244700 3644988 11.16 2688 2545100 1420096 4.21 454256 2709900 272952 Average: 29218334 31262614 3437378 10.53 2688 2358526 1411676 4.19 316804 2653088 198534 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 81.12 57.08 1099.02 19.91 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 403.52 360.38 2426.20 552.71 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 242.32 208.73 1762.61 286.31 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) 02/12/2024 _x86_64_ (8 CPU) 22:39:21 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.66 0.00 1.04 0.86 0.05 87.39 10:41:01 PM 0 12.07 0.00 1.12 0.48 0.07 86.26 10:41:01 PM 1 26.56 0.00 2.48 1.35 0.07 69.54 10:41:01 PM 2 4.31 0.00 0.84 3.02 0.07 91.76 10:41:01 PM 3 10.89 0.00 0.80 0.70 0.05 87.56 10:41:01 PM 4 0.40 0.00 0.27 0.25 0.08 99.00 10:41:01 PM 5 13.58 0.00 1.37 0.22 0.03 84.80 10:41:01 PM 6 12.06 0.00 0.83 0.42 0.03 86.65 10:41:01 PM 7 5.41 0.00 0.60 0.45 0.03 93.51 10:42:01 PM all 14.40 0.00 1.42 0.92 0.08 83.17 10:42:01 PM 0 22.75 0.00 2.19 0.38 0.08 74.59 10:42:01 PM 1 11.67 0.00 1.73 1.22 0.08 85.30 10:42:01 PM 2 15.04 0.00 1.63 2.10 0.08 81.15 10:42:01 PM 3 9.45 0.00 1.35 2.16 0.08 86.95 10:42:01 PM 4 9.29 0.00 0.97 0.10 0.08 89.55 10:42:01 PM 5 19.10 0.00 0.97 0.03 0.07 79.83 10:42:01 PM 6 12.55 0.00 1.02 0.15 0.08 86.19 10:42:01 PM 7 15.36 0.00 1.54 1.24 0.07 81.80 Average: all 12.53 0.00 1.23 0.89 0.07 85.28 Average: 0 17.41 0.00 1.65 0.43 0.08 80.43 Average: 1 19.13 0.00 2.10 1.29 0.08 77.41 Average: 2 9.66 0.00 1.23 2.56 0.08 86.47 Average: 3 10.17 0.00 1.08 1.43 0.07 87.26 Average: 4 4.85 0.00 0.62 0.18 0.08 94.27 Average: 5 16.34 0.00 1.17 0.13 0.05 82.32 Average: 6 12.31 0.00 0.93 0.28 0.06 86.42 Average: 7 10.38 0.00 1.07 0.84 0.05 87.66