---> uname -a: Linux prd-centos8-builder-2c-1g-6966.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 609 4931 19 2158 6783 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:49:80:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe49:806c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/22/2023 _x86_64_ (2 CPU) 19:03:22 LINUX RESTART (2 CPU) 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 241.70 146.17 95.53 6153.03 22709.62 07:06:01 PM 93.90 0.23 93.67 16.53 9831.18 07:07:01 PM 55.60 0.35 55.25 43.72 3217.34 07:08:01 PM 11.80 0.00 11.80 0.00 241.11 07:09:01 PM 36.00 0.88 35.12 65.31 1073.59 Average: 87.29 29.14 58.15 1239.43 7363.59 07:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5260896 6991928 2623540 33.27 2688 1904412 729852 8.17 218088 2062700 138264 07:06:01 PM 5113868 7000792 2770568 35.14 2688 2052740 696264 7.79 220460 2175056 51764 07:07:01 PM 5074224 6966196 2810212 35.64 2688 2057708 744672 8.34 251844 2184544 28 07:08:01 PM 5083680 6975636 2800756 35.52 2688 2057700 719040 8.05 252316 2174616 4 07:09:01 PM 5077676 6974852 2806760 35.60 2688 2062336 721456 8.08 420092 2014208 27788 Average: 5122069 6981881 2762367 35.04 2688 2026979 722257 8.09 272560 2122225 43570 07:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 283.58 149.61 1689.75 59.84 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 45.33 31.14 528.11 6.73 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 32.76 27.44 151.88 8.53 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 17.93 16.36 16.30 4.75 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 35.87 28.41 32.72 21.02 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 82.43 50.26 479.73 20.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/22/2023 _x86_64_ (2 CPU) 19:03:22 LINUX RESTART (2 CPU) 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 39.57 2.42 19.06 8.64 0.11 30.21 07:05:01 PM 0 39.23 2.27 21.90 7.96 0.10 28.53 07:05:01 PM 1 39.91 2.57 16.22 9.31 0.12 31.87 07:06:01 PM all 29.39 0.00 2.90 7.71 0.11 59.89 07:06:01 PM 0 30.25 0.00 3.32 11.21 0.12 55.11 07:06:01 PM 1 28.54 0.00 2.48 4.21 0.10 64.67 07:07:01 PM all 35.35 0.00 2.06 1.14 0.09 61.35 07:07:01 PM 0 45.37 0.00 1.98 0.93 0.10 51.62 07:07:01 PM 1 25.35 0.00 2.13 1.35 0.08 71.09 07:08:01 PM all 25.46 0.00 1.28 0.08 0.08 73.11 07:08:01 PM 0 42.82 0.00 1.48 0.10 0.07 55.53 07:08:01 PM 1 8.12 0.00 1.07 0.05 0.10 90.67 07:09:01 PM all 36.46 0.00 2.46 0.53 0.09 60.46 07:09:01 PM 0 53.73 0.00 2.92 0.17 0.08 43.10 07:09:01 PM 1 19.21 0.00 2.00 0.90 0.10 77.79 Average: all 33.20 0.47 5.45 3.58 0.10 57.19 Average: 0 42.30 0.44 6.21 4.05 0.09 46.91 Average: 1 24.12 0.50 4.70 3.12 0.10 67.46