---> uname -a: Linux prd-centos8-builder-2c-1g-2364.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 608 4935 17 2155 6785 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:12:3b:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe12:3b2e/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) 11/21/2023 _x86_64_ (2 CPU) 07:03:34 LINUX RESTART (2 CPU) 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 278.41 191.73 86.68 7751.77 40956.18 07:06:01 AM 117.16 6.91 110.25 1271.71 9135.29 07:07:01 AM 59.12 0.47 58.66 56.52 5920.08 07:08:01 AM 35.39 0.07 35.33 3.07 1637.64 07:09:01 AM 27.84 0.97 26.87 69.31 836.82 Average: 103.00 39.52 63.48 1810.60 11598.92 07:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5409372 6960836 2475064 31.39 2688 1732184 811192 9.08 197512 1973900 68688 07:06:01 AM 5103756 6975268 2780680 35.27 2688 2036548 732404 8.20 220144 2197312 140124 07:07:01 AM 5135992 7026556 2748444 34.86 2688 2054800 699448 7.83 245496 2135908 31244 07:08:01 AM 5086868 6977132 2797568 35.48 2688 2054892 743344 8.32 252880 2177020 4 07:09:01 AM 5077804 6973808 2806632 35.60 2688 2059424 733352 8.21 420648 2015116 27744 Average: 5162758 6982720 2721678 34.52 2688 1987570 743948 8.33 267336 2099851 53561 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 246.13 132.25 1116.59 56.97 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 49.60 31.79 1007.76 6.75 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 28.71 22.98 192.26 6.28 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 26.88 24.73 22.14 7.88 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 39.55 30.72 36.35 24.09 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 77.61 48.21 472.88 20.27 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) 11/21/2023 _x86_64_ (2 CPU) 07:03:34 LINUX RESTART (2 CPU) 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 33.41 2.95 20.85 29.87 0.10 12.81 07:05:01 AM 0 31.01 3.25 21.48 30.88 0.10 13.28 07:05:01 AM 1 35.80 2.65 20.23 28.86 0.10 12.35 07:06:01 AM all 34.47 0.01 3.99 7.96 0.10 53.46 07:06:01 AM 0 32.95 0.00 3.77 9.39 0.08 53.80 07:06:01 AM 1 35.99 0.02 4.21 6.54 0.12 53.12 07:07:01 AM all 30.53 0.00 2.05 3.44 0.11 63.87 07:07:01 AM 0 13.22 0.00 1.57 3.91 0.10 81.20 07:07:01 AM 1 48.07 0.00 2.55 2.95 0.12 46.31 07:08:01 AM all 36.36 0.00 2.00 1.74 0.09 59.82 07:08:01 AM 0 17.91 0.00 1.86 1.30 0.08 78.85 07:08:01 AM 1 54.92 0.00 2.14 2.17 0.10 40.67 07:09:01 AM all 39.87 0.00 3.10 1.36 0.11 55.57 07:09:01 AM 0 23.90 0.00 2.66 0.92 0.10 72.42 07:09:01 AM 1 55.87 0.00 3.54 1.79 0.12 38.68 Average: all 34.94 0.57 6.29 8.72 0.10 49.37 Average: 0 23.72 0.63 6.14 9.10 0.09 60.32 Average: 1 46.19 0.52 6.45 8.34 0.11 38.40