---> uname -a: Linux prd-centos8-builder-2c-1g-8834.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 592 4946 19 2160 6801 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:89:d2:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe89:d2ed/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) 12/31/2023 _x86_64_ (2 CPU) 18:03:23 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 214.46 107.77 106.70 3073.35 7426.36 06:06:01 PM 103.00 0.27 102.73 17.46 10501.52 06:07:01 PM 28.18 0.30 27.88 42.39 1481.15 06:08:01 PM 21.88 0.57 21.31 33.59 650.21 Average: 91.88 27.22 64.66 791.67 5015.04 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5189724 6979136 2694720 34.18 2688 1961260 720924 8.07 220548 2126432 177692 06:06:01 PM 5021532 6924976 2862912 36.31 2688 2069040 746004 8.35 244584 2244048 40888 06:07:01 PM 5069912 6964956 2814532 35.70 2688 2060676 718104 8.04 251900 2187096 40 06:08:01 PM 5098228 6994380 2786216 35.34 2688 2061804 692100 7.75 419436 1993152 15812 Average: 5094849 6965862 2789595 35.38 2688 2038195 719283 8.05 284117 2137682 58608 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 92.88 59.21 1135.98 15.81 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 40.10 28.22 438.28 7.92 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 23.53 18.71 23.14 6.90 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 30.81 25.53 30.94 16.93 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 46.83 32.92 407.09 11.89 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) 12/31/2023 _x86_64_ (2 CPU) 18:03:23 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 41.15 1.42 15.55 3.96 0.10 37.82 06:05:01 PM 0 31.14 1.88 17.71 4.09 0.12 45.06 06:05:01 PM 1 51.09 0.96 13.41 3.83 0.08 30.63 06:06:01 PM all 38.34 0.00 3.27 3.02 0.08 55.29 06:06:01 PM 0 24.39 0.00 2.98 4.13 0.08 68.42 06:06:01 PM 1 52.35 0.00 3.56 1.90 0.08 42.11 06:07:01 PM all 26.60 0.00 1.42 0.78 0.12 71.09 06:07:01 PM 0 13.16 0.00 1.34 0.83 0.12 84.56 06:07:01 PM 1 40.15 0.00 1.50 0.72 0.12 57.51 06:08:01 PM all 37.68 0.00 2.61 0.46 0.09 59.16 06:08:01 PM 0 30.64 0.00 2.19 0.32 0.08 66.77 06:08:01 PM 1 44.73 0.00 3.03 0.60 0.10 51.55 Average: all 35.94 0.35 5.69 2.05 0.10 55.87 Average: 0 24.81 0.46 6.01 2.34 0.10 66.27 Average: 1 47.09 0.24 5.37 1.76 0.10 45.45