---> uname -a: Linux prd-centos8-docker-8c-8g-13380.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: 2799.998 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 971 28308 19 2610 30473 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:5b:25:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe5b:2565/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:ec:c2:bf 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) 01/19/2024 _x86_64_ (8 CPU) 12:34:19 LINUX RESTART (8 CPU) 12:35:02 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 131.90 10.18 121.72 3023.79 10712.52 12:37:01 PM 197.48 15.38 182.10 1945.81 8595.43 Average: 164.97 12.80 152.16 2480.32 9645.17 12:35:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29427132 31282992 3228580 9.89 2688 2173012 1353800 4.02 179036 2590348 125444 12:37:01 PM 29017240 31227036 3638472 11.14 2688 2521172 1432568 4.25 454708 2706740 265180 Average: 29222186 31255014 3433526 10.51 2688 2347092 1393184 4.13 316872 2648544 195312 12:35:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 89.00 64.00 1133.46 27.60 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 423.18 368.87 2421.96 553.65 0.00 0.00 0.00 0.00 12:37:01 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 257.48 217.70 1783.07 292.81 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) 01/19/2024 _x86_64_ (8 CPU) 12:34:19 LINUX RESTART (8 CPU) 12:35:02 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 10.39 0.00 1.07 0.88 0.05 87.61 12:36:01 PM 0 17.67 0.00 1.61 0.48 0.07 80.17 12:36:01 PM 1 15.18 0.00 1.99 2.43 0.05 80.35 12:36:01 PM 2 8.65 0.00 1.27 1.94 0.05 88.09 12:36:01 PM 3 18.21 0.00 1.32 0.88 0.07 79.52 12:36:01 PM 4 7.88 0.00 0.70 0.29 0.03 91.11 12:36:01 PM 5 7.48 0.00 0.61 0.20 0.05 91.65 12:36:01 PM 6 4.25 0.00 0.42 0.44 0.07 94.82 12:36:01 PM 7 3.84 0.00 0.59 0.41 0.02 95.15 12:37:01 PM all 14.30 0.00 1.39 1.07 0.06 83.18 12:37:01 PM 0 5.26 0.00 0.94 1.19 0.07 92.55 12:37:01 PM 1 9.03 0.00 1.14 1.22 0.08 88.53 12:37:01 PM 2 25.72 0.00 2.11 1.98 0.07 70.13 12:37:01 PM 3 16.69 0.00 1.81 0.44 0.07 81.00 12:37:01 PM 4 16.93 0.00 1.22 0.43 0.07 81.35 12:37:01 PM 5 14.79 0.00 0.85 0.20 0.05 84.10 12:37:01 PM 6 17.90 0.00 1.59 0.45 0.05 80.01 12:37:01 PM 7 8.08 0.00 1.44 2.68 0.07 87.73 Average: all 12.36 0.00 1.23 0.98 0.06 85.37 Average: 0 11.42 0.00 1.27 0.83 0.07 86.41 Average: 1 12.08 0.00 1.56 1.82 0.07 84.47 Average: 2 17.24 0.00 1.69 1.96 0.06 79.05 Average: 3 17.44 0.00 1.57 0.66 0.07 80.26 Average: 4 12.44 0.00 0.96 0.36 0.05 86.19 Average: 5 11.17 0.00 0.73 0.20 0.05 87.85 Average: 6 11.13 0.00 1.01 0.45 0.06 87.35 Average: 7 5.97 0.00 1.02 1.55 0.04 91.41