---> uname -a: Linux prd-centos8-docker-8c-8g-14415.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1007 27034 19 3847 30429 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:56:74:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe56:7403/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:58:a5:ea 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) 01/22/2024 _x86_64_ (8 CPU) 23:36:18 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 130.76 19.66 111.10 3992.00 8945.67 11:39:01 PM 331.81 6.23 325.58 616.56 46649.78 Average: 231.28 12.95 218.33 2304.42 27796.15 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29333636 31183564 3322068 10.17 2688 2168904 1976728 5.86 177356 2690612 100200 11:39:01 PM 27748456 31219332 4907248 15.03 2688 3775076 1380868 4.10 535192 3864284 423268 Average: 28541046 31201448 4114658 12.60 2688 2971990 1678798 4.98 356274 3277448 261734 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 131.94 111.86 1085.65 42.84 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 737.23 580.24 9907.85 1943.91 0.00 0.00 0.00 0.00 11:39:01 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 434.56 346.03 5496.38 993.29 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) 01/22/2024 _x86_64_ (8 CPU) 23:36:18 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 9.00 0.00 1.09 0.32 0.04 89.55 11:38:01 PM 0 5.54 0.00 0.70 0.03 0.03 93.69 11:38:01 PM 1 8.09 0.00 0.79 0.13 0.03 90.96 11:38:01 PM 2 13.99 0.00 1.67 0.42 0.05 83.87 11:38:01 PM 3 9.91 0.00 1.22 0.30 0.03 88.53 11:38:01 PM 4 24.59 0.00 2.91 0.33 0.07 72.11 11:38:01 PM 5 3.19 0.00 0.48 0.35 0.05 95.93 11:38:01 PM 6 2.71 0.00 0.70 0.95 0.03 95.60 11:38:01 PM 7 3.99 0.00 0.25 0.02 0.03 95.71 11:39:01 PM all 17.37 0.00 1.94 0.98 0.07 79.64 11:39:01 PM 0 28.51 0.00 1.17 0.08 0.08 70.15 11:39:01 PM 1 14.57 0.00 2.71 2.27 0.08 80.37 11:39:01 PM 2 10.72 0.00 1.42 0.50 0.08 87.27 11:39:01 PM 3 28.00 0.00 2.34 0.55 0.08 69.02 11:39:01 PM 4 14.02 0.00 1.75 1.60 0.05 82.57 11:39:01 PM 5 18.97 0.00 3.10 1.49 0.07 76.38 11:39:01 PM 6 7.57 0.00 1.11 1.07 0.07 90.18 11:39:01 PM 7 16.52 0.00 1.91 0.30 0.05 81.22 Average: all 13.18 0.00 1.51 0.65 0.06 84.60 Average: 0 17.02 0.00 0.94 0.06 0.06 81.93 Average: 1 11.33 0.00 1.75 1.20 0.06 85.67 Average: 2 12.36 0.00 1.55 0.46 0.07 85.57 Average: 3 18.95 0.00 1.78 0.43 0.06 78.78 Average: 4 19.31 0.00 2.33 0.97 0.06 77.34 Average: 5 11.07 0.00 1.79 0.92 0.06 86.16 Average: 6 5.14 0.00 0.90 1.01 0.05 92.89 Average: 7 10.25 0.00 1.08 0.16 0.04 88.47