---> uname -a: Linux prd-centos8-builder-2c-2g-7928.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 7.8G 33G 20% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 566 5003 19 2127 6835 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:cb:ed:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fecb:ed92/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-builder-1ae1234a-6327-4bea-9e12-436d0ac3d2a0.nov) 12/14/2023 _x86_64_ (2 CPU) 17:33:18 LINUX RESTART (2 CPU) 05:34:01 PM tps rtps wtps bread/s bwrtn/s 05:35:01 PM 80.31 16.26 64.05 2636.59 6089.64 05:36:01 PM 99.00 0.22 98.78 15.99 9777.47 05:37:01 PM 55.24 0.32 54.92 41.99 4225.78 05:38:01 PM 14.91 0.03 14.88 1.73 305.93 05:39:01 PM 21.99 0.57 21.43 33.59 635.94 Average: 54.29 3.48 50.81 546.01 4207.08 05:34:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:35:01 PM 5377348 7087900 2505116 31.78 2688 1895340 663684 7.43 196332 1998256 135256 05:36:01 PM 5159440 7027292 2723024 34.55 2688 2045456 741292 8.30 200244 2182932 82144 05:37:01 PM 5179592 7050880 2702872 34.29 2688 2048504 716852 8.03 231728 2128776 28 05:38:01 PM 5177772 7049104 2704692 34.31 2688 2048556 711980 7.97 232272 2130840 16 05:39:01 PM 5154520 7026916 2727944 34.61 2688 2049692 712484 7.98 406500 1982328 15816 Average: 5209734 7048418 2672730 33.91 2688 2017510 709258 7.94 253415 2084626 46652 05:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM eth0 186.34 121.74 1374.12 38.89 0.00 0.00 0.00 0.00 05:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM eth0 43.85 37.22 464.23 12.89 0.00 0.00 0.00 0.00 05:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM eth0 23.00 23.66 159.92 6.79 0.00 0.00 0.00 0.00 05:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 PM eth0 13.45 14.30 10.46 5.62 0.00 0.00 0.00 0.00 05:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 PM eth0 23.89 21.73 26.65 8.96 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 58.11 43.73 407.10 14.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-builder-1ae1234a-6327-4bea-9e12-436d0ac3d2a0.nov) 12/14/2023 _x86_64_ (2 CPU) 17:33:18 LINUX RESTART (2 CPU) 05:34:01 PM CPU %user %nice %system %iowait %steal %idle 05:35:01 PM all 37.71 0.00 6.06 2.54 0.11 53.58 05:35:01 PM 0 46.34 0.00 5.91 2.74 0.12 44.90 05:35:01 PM 1 29.04 0.00 6.22 2.35 0.10 62.29 05:36:01 PM all 32.67 0.00 4.38 2.78 0.08 60.10 05:36:01 PM 0 39.65 0.00 5.32 2.85 0.08 52.10 05:36:01 PM 1 25.69 0.00 3.43 2.71 0.08 68.09 05:37:01 PM all 32.43 0.00 2.52 1.65 0.08 63.32 05:37:01 PM 0 45.95 0.00 2.66 1.94 0.08 49.37 05:37:01 PM 1 18.90 0.00 2.37 1.37 0.08 77.27 05:38:01 PM all 25.62 0.00 1.70 0.19 0.07 72.42 05:38:01 PM 0 42.25 0.00 2.02 0.33 0.07 55.33 05:38:01 PM 1 8.96 0.00 1.39 0.05 0.07 89.54 05:39:01 PM all 32.53 0.00 3.10 0.53 0.08 63.77 05:39:01 PM 0 42.77 0.00 3.75 0.40 0.08 52.99 05:39:01 PM 1 22.28 0.00 2.44 0.65 0.07 74.57 Average: all 32.19 0.00 3.55 1.54 0.08 62.64 Average: 0 43.39 0.00 3.93 1.65 0.09 50.94 Average: 1 20.97 0.00 3.17 1.42 0.08 74.36