---> uname -a: Linux prd-centos8-builder-2c-1g-431.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 557 4987 17 2154 6837 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:57:9b:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe57:9b4d/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) 11/16/2023 _x86_64_ (2 CPU) 20:03:33 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 237.62 141.74 95.88 6037.32 6864.68 08:06:01 PM 95.60 0.43 95.17 55.32 8649.16 08:07:01 PM 59.95 0.15 59.80 4.93 5342.47 08:08:01 PM 13.16 0.00 13.16 0.00 380.12 08:09:01 PM 35.16 0.78 34.38 57.06 1074.67 Average: 88.30 28.62 59.68 1231.01 4462.19 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5347112 7070128 2537324 32.18 2688 1895236 670076 7.50 215804 1981348 129192 08:06:01 PM 5112352 7016404 2772084 35.16 2688 2068640 693644 7.76 221848 2182620 136892 08:07:01 PM 5100136 6999508 2784300 35.31 2688 2064052 697876 7.81 252044 2161864 9668 08:08:01 PM 5155496 7046580 2728940 34.61 2688 2055804 663460 7.43 251752 2107064 1412 08:09:01 PM 5108016 7002216 2776420 35.21 2688 2058060 722556 8.09 431352 1974064 27308 Average: 5164622 7026967 2719814 34.50 2688 2028358 689522 7.72 274560 2081392 60894 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 271.19 142.85 1624.19 59.36 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 60.17 41.16 658.36 8.43 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 27.22 22.94 25.09 7.91 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 19.04 16.34 16.49 4.62 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 31.98 25.95 29.22 19.14 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 81.92 49.85 470.68 19.89 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) 11/16/2023 _x86_64_ (2 CPU) 20:03:33 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 40.49 2.37 18.39 6.76 0.14 31.86 08:05:01 PM 0 35.22 3.19 22.17 6.74 0.15 32.53 08:05:01 PM 1 45.67 1.55 14.67 6.79 0.12 31.20 08:06:01 PM all 35.37 0.00 3.53 3.63 0.12 57.36 08:06:01 PM 0 15.77 0.00 2.70 3.19 0.08 78.25 08:06:01 PM 1 55.04 0.00 4.36 4.08 0.15 36.38 08:07:01 PM all 37.29 0.00 2.23 2.60 0.11 57.78 08:07:01 PM 0 32.57 0.00 2.31 2.08 0.12 62.93 08:07:01 PM 1 42.00 0.00 2.14 3.12 0.10 52.64 08:08:01 PM all 26.23 0.00 1.58 0.27 0.09 71.84 08:08:01 PM 0 29.42 0.00 1.77 0.28 0.08 68.44 08:08:01 PM 1 23.03 0.00 1.38 0.25 0.10 75.23 08:09:01 PM all 43.22 0.00 2.95 0.61 0.11 53.11 08:09:01 PM 0 21.37 0.00 2.41 0.43 0.08 75.71 08:09:01 PM 1 65.16 0.00 3.50 0.78 0.13 30.42 Average: all 36.50 0.47 5.68 2.76 0.11 54.48 Average: 0 26.81 0.62 6.18 2.52 0.10 63.76 Average: 1 46.18 0.31 5.19 2.99 0.12 45.21