---> uname -a: Linux prd-centos8-builder-2c-1g-7608.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 566 4971 19 2161 6826 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:b8:71:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:feb8:71a1/64 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) 12/25/2023 _x86_64_ (2 CPU) 13:03:24 LINUX RESTART (2 CPU) 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 201.63 115.33 86.29 5865.54 6551.85 01:06:01 PM 103.63 0.23 103.40 16.53 10428.38 01:07:01 PM 45.09 0.35 44.74 43.73 2594.72 01:08:01 PM 11.11 0.00 11.11 0.00 267.32 01:09:01 PM 35.33 0.78 34.54 57.06 1064.36 Average: 78.95 23.04 55.92 1181.11 4173.48 01:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5313816 7042352 2570628 32.60 2688 1901888 692584 7.75 215960 2012052 132564 01:06:01 PM 5041012 6949000 2843432 36.06 2688 2074120 772560 8.65 221596 2247544 56564 01:07:01 PM 5118148 7013128 2766296 35.09 2688 2060892 696212 7.79 251452 2139976 12 01:08:01 PM 5103456 6999824 2780988 35.27 2688 2062292 715328 8.01 252192 2153936 1420 01:09:01 PM 5137124 7036720 2747320 34.84 2688 2064772 671212 7.51 428988 1944476 27372 Average: 5142711 7008205 2741733 34.77 2688 2032793 709579 7.94 274038 2099597 43586 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 342.41 151.66 1690.04 62.38 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 50.77 37.58 652.15 8.16 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 25.26 21.48 24.29 7.69 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 18.98 16.43 16.76 5.45 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 32.09 24.51 27.76 10.80 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 93.08 50.00 478.20 18.75 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) 12/25/2023 _x86_64_ (2 CPU) 13:03:24 LINUX RESTART (2 CPU) 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 36.68 1.49 17.83 8.28 0.11 35.61 01:05:01 PM 0 24.93 1.66 18.35 5.40 0.12 49.54 01:05:01 PM 1 48.46 1.31 17.30 11.18 0.10 21.64 01:06:01 PM all 36.45 0.00 3.14 4.19 0.11 56.11 01:06:01 PM 0 29.21 0.00 2.45 4.82 0.10 63.43 01:06:01 PM 1 43.72 0.00 3.83 3.56 0.12 48.77 01:07:01 PM all 36.62 0.00 1.97 3.02 0.11 58.29 01:07:01 PM 0 34.68 0.00 2.22 0.92 0.12 62.06 01:07:01 PM 1 38.55 0.00 1.72 5.12 0.10 54.52 01:08:01 PM all 21.68 0.00 1.50 0.58 0.09 76.16 01:08:01 PM 0 16.03 0.00 1.37 0.65 0.08 81.86 01:08:01 PM 1 27.31 0.00 1.62 0.50 0.10 70.46 01:09:01 PM all 40.34 0.00 2.63 1.09 0.12 55.82 01:09:01 PM 0 17.60 0.00 2.03 1.10 0.12 79.16 01:09:01 PM 1 63.20 0.00 3.23 1.09 0.12 32.37 Average: all 34.34 0.29 5.33 3.40 0.11 56.54 Average: 0 24.49 0.32 5.20 2.56 0.11 67.33 Average: 1 44.21 0.26 5.46 4.24 0.11 45.73