---> uname -a: Linux prd-centos8-builder-2c-1g-248.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 555 4989 17 2155 6839 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:bc:f5:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:febc:f5aa/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) 11/29/2023 _x86_64_ (2 CPU) 03:03:22 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 203.95 149.21 54.74 5097.42 26179.32 03:06:01 AM 127.12 6.60 120.53 1268.24 9454.55 03:07:01 AM 74.17 0.53 73.64 59.59 6753.01 03:08:01 AM 13.10 0.00 13.10 0.00 259.69 03:09:01 AM 28.37 0.78 27.59 57.05 846.60 Average: 89.34 31.42 57.92 1296.42 8698.40 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5495416 7044284 2389020 30.30 2688 1729628 729520 8.17 197576 1884956 70076 03:06:01 AM 5104736 6989488 2779700 35.26 2688 2048860 743444 8.32 220912 2188216 146328 03:07:01 AM 5134648 7024484 2749788 34.88 2688 2054516 701456 7.85 252308 2124312 28 03:08:01 AM 5130776 7020596 2753660 34.93 2688 2054516 704536 7.89 253016 2127952 24 03:09:01 AM 5170020 7064752 2714416 34.43 2688 2058668 659812 7.39 420080 1921052 27696 Average: 5207119 7028721 2677317 33.96 2688 1989238 707754 7.92 268778 2049298 48830 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 243.66 135.21 1073.63 57.13 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 67.94 42.55 1088.78 7.54 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 33.71 27.85 152.62 8.92 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 16.15 14.01 13.41 4.67 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 35.77 28.29 32.56 19.98 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 79.44 49.58 472.21 19.64 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) 11/29/2023 _x86_64_ (2 CPU) 03:03:22 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 27.48 2.63 18.19 35.96 0.15 15.60 03:05:01 AM 0 26.47 2.89 18.44 35.80 0.17 16.23 03:05:01 AM 1 28.49 2.37 17.94 36.11 0.14 14.96 03:06:01 AM all 40.44 0.00 4.47 3.84 0.13 51.11 03:06:01 AM 0 34.09 0.00 4.12 4.17 0.13 57.49 03:06:01 AM 1 46.79 0.00 4.82 3.52 0.13 44.72 03:07:01 AM all 36.97 0.00 2.46 2.70 0.11 57.76 03:07:01 AM 0 21.54 0.00 1.94 3.89 0.12 72.52 03:07:01 AM 1 52.46 0.00 2.98 1.51 0.10 42.95 03:08:01 AM all 22.51 0.00 1.01 0.81 0.09 75.58 03:08:01 AM 0 20.66 0.00 0.99 1.37 0.08 76.90 03:08:01 AM 1 24.35 0.00 1.04 0.25 0.10 74.26 03:09:01 AM all 39.00 0.00 2.81 0.77 0.13 57.29 03:09:01 AM 0 39.25 0.00 2.66 0.64 0.13 57.32 03:09:01 AM 1 38.75 0.00 2.96 0.90 0.12 57.27 Average: all 33.30 0.52 5.74 8.71 0.12 51.60 Average: 0 28.40 0.57 5.57 9.06 0.13 56.26 Average: 1 38.20 0.47 5.91 8.36 0.12 46.95