---> uname -a: Linux prd-centos8-builder-2c-1g-6264.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 551 4983 19 2164 6841 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:bd:8e:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:febd:8efe/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) 12/19/2023 _x86_64_ (2 CPU) 13:03:33 LINUX RESTART (2 CPU) 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 246.54 171.42 75.13 6807.59 40564.37 01:06:01 PM 138.71 17.96 120.75 1392.97 10420.86 01:07:01 PM 66.92 0.27 66.66 17.46 6605.53 01:08:01 PM 41.12 1.52 39.60 156.21 1735.54 01:09:01 PM 13.01 0.00 13.01 0.00 273.23 01:10:01 PM 22.58 0.78 21.79 57.05 721.01 Average: 87.71 31.60 56.10 1390.21 9968.54 01:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5497668 7033736 2386776 30.27 2688 1719432 723492 8.10 192464 1890600 63232 01:06:01 PM 5080004 6967364 2804440 35.57 2688 2054640 753020 8.43 240676 2199956 155204 01:07:01 PM 5119064 7013700 2765380 35.07 2688 2059648 699996 7.84 240516 2151196 31248 01:08:01 PM 5123612 7022408 2760832 35.02 2688 2064332 673196 7.54 254616 2133092 4 01:09:01 PM 5062896 6972716 2821548 35.79 2688 2075368 708056 7.93 256080 2192464 11064 01:10:01 PM 5078712 6991764 2805732 35.59 2688 2077824 697312 7.81 426244 2006244 27956 Average: 5160326 7000281 2724118 34.55 2688 2008541 709179 7.94 268433 2095592 48118 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 212.84 130.50 1085.82 58.06 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 56.72 38.39 1062.43 5.94 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 25.28 19.91 184.45 6.17 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 25.21 22.38 23.45 7.24 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 21.38 19.26 23.10 6.04 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 21.28 17.83 21.05 14.17 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 60.03 41.13 398.13 16.15 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) 12/19/2023 _x86_64_ (2 CPU) 13:03:33 LINUX RESTART (2 CPU) 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 31.61 2.69 19.48 31.82 0.21 14.19 01:05:01 PM 0 32.21 3.00 18.91 30.52 0.19 15.17 01:05:01 PM 1 31.00 2.39 20.05 33.11 0.22 13.22 01:06:01 PM all 32.31 0.26 4.94 10.92 0.14 51.44 01:06:01 PM 0 35.56 0.23 5.02 11.06 0.13 47.99 01:06:01 PM 1 29.06 0.28 4.86 10.77 0.15 54.88 01:07:01 PM all 31.54 0.00 2.68 6.55 0.17 59.07 01:07:01 PM 0 26.86 0.00 2.90 6.24 0.17 63.83 01:07:01 PM 1 36.24 0.00 2.45 6.86 0.17 54.28 01:08:01 PM all 29.84 0.00 1.57 3.79 0.17 64.63 01:08:01 PM 0 45.75 0.00 1.64 5.66 0.18 46.77 01:08:01 PM 1 13.84 0.00 1.49 1.91 0.15 82.60 01:09:01 PM all 28.63 0.00 1.79 1.78 0.16 67.64 01:09:01 PM 0 41.11 0.00 2.04 2.86 0.13 53.86 01:09:01 PM 1 16.18 0.00 1.54 0.70 0.18 81.40 01:10:01 PM all 31.75 0.00 2.27 4.12 0.13 61.73 01:10:01 PM 0 37.68 0.00 2.35 4.28 0.15 55.54 01:10:01 PM 1 25.81 0.00 2.18 3.97 0.12 67.93 Average: all 30.94 0.48 5.38 9.71 0.16 53.33 Average: 0 36.57 0.52 5.40 9.99 0.16 47.36 Average: 1 25.31 0.44 5.36 9.43 0.17 59.30