---> uname -a: Linux prd-centos8-builder-2c-1g-1652.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: 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): 0,1 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 553 4990 17 2155 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:19:71:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe19:71ec/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) 12/02/2023 _x86_64_ (2 CPU) 02:03:31 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 265.24 155.14 110.10 6360.41 16567.37 02:06:01 AM 103.90 0.28 103.62 17.86 10264.71 02:07:01 AM 33.06 0.48 32.57 54.65 2148.03 02:08:01 AM 14.56 0.37 14.20 13.20 321.18 Average: 104.18 39.07 65.12 1611.40 7324.81 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5335788 7063864 2548648 32.33 2688 1900000 654604 7.33 217380 1993756 131736 02:06:01 AM 5148072 7037164 2736364 34.71 2688 2053100 672164 7.52 238332 2128612 47044 02:07:01 AM 5126344 7016644 2758092 34.98 2688 2054744 684772 7.67 252364 2136860 28 02:08:01 AM 5162280 7051080 2722156 34.53 2688 2052960 628432 7.03 275220 2075804 13556 Average: 5193121 7042188 2691315 34.13 2688 2015201 659993 7.39 245824 2083758 48091 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 239.79 135.09 1664.55 58.52 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 51.61 37.18 627.58 8.19 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 31.44 25.22 30.37 17.88 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 28.04 22.83 28.39 7.92 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 87.72 55.08 587.68 23.13 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) 12/02/2023 _x86_64_ (2 CPU) 02:03:31 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 41.08 2.65 19.14 9.28 0.12 27.73 02:05:01 AM 0 36.39 2.81 18.50 9.40 0.12 32.77 02:05:01 AM 1 45.79 2.49 19.78 9.17 0.12 22.66 02:06:01 AM all 39.86 0.00 3.56 3.54 0.13 52.91 02:06:01 AM 0 34.97 0.00 3.64 3.56 0.13 57.70 02:06:01 AM 1 44.74 0.00 3.49 3.52 0.13 48.12 02:07:01 AM all 31.68 0.00 1.60 0.77 0.09 65.86 02:07:01 AM 0 13.18 0.00 1.38 0.80 0.08 84.56 02:07:01 AM 1 50.18 0.00 1.82 0.73 0.10 47.16 02:08:01 AM all 31.37 0.00 1.93 0.36 0.10 66.24 02:08:01 AM 0 24.92 0.00 1.72 0.58 0.12 72.66 02:08:01 AM 1 37.82 0.00 2.15 0.13 0.08 59.82 Average: all 35.97 0.65 6.50 3.46 0.11 53.30 Average: 0 27.33 0.69 6.26 3.56 0.11 62.04 Average: 1 44.62 0.61 6.74 3.36 0.11 44.56