---> uname -a: Linux prd-centos8-builder-2c-1g-815.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 596 4989 19 2113 6796 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:17:18:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe17:183f/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) 01/30/2024 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 218.36 111.61 106.75 3113.63 7589.30 01:06:01 AM 100.95 0.47 100.48 56.26 8910.91 01:07:01 AM 29.25 0.28 28.96 15.86 1538.11 01:08:01 AM 27.03 0.78 26.25 57.06 761.27 Average: 93.90 28.29 65.61 810.80 4700.02 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5213388 7013620 2671056 33.88 2688 1971532 807096 9.03 222632 2102240 186192 01:06:01 AM 5176176 7020980 2708268 34.35 2688 2011604 743976 8.33 245648 2096076 32140 01:07:01 AM 5135876 6981472 2748568 34.86 2688 2012088 755560 8.46 253340 2125848 20 01:08:01 AM 5081008 6948544 2803436 35.56 2688 2033024 763288 8.54 424020 2008488 34408 Average: 5151612 6991154 2732832 34.66 2688 2007062 767480 8.59 286410 2083163 63190 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 95.83 61.83 1212.50 19.90 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 31.81 25.73 198.24 8.39 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 24.41 20.63 19.84 13.92 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 38.11 29.71 41.62 12.48 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 47.54 34.48 368.09 13.67 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) 01/30/2024 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 42.47 1.53 15.87 3.75 0.10 36.29 01:05:01 AM 0 34.58 1.69 17.30 3.52 0.08 42.82 01:05:01 AM 1 50.32 1.37 14.45 3.98 0.12 29.77 01:06:01 AM all 39.29 0.00 3.20 2.30 0.09 55.12 01:06:01 AM 0 33.56 0.00 2.97 3.38 0.08 60.00 01:06:01 AM 1 45.01 0.00 3.43 1.22 0.10 50.24 01:07:01 AM all 30.89 0.00 1.28 0.67 0.06 67.10 01:07:01 AM 0 24.76 0.00 1.37 0.70 0.07 73.11 01:07:01 AM 1 37.02 0.00 1.20 0.63 0.05 61.10 01:08:01 AM all 40.17 0.00 2.71 0.54 0.10 56.48 01:08:01 AM 0 34.78 0.00 2.62 0.70 0.10 61.80 01:08:01 AM 1 45.55 0.00 2.79 0.38 0.10 51.17 Average: all 38.19 0.38 5.73 1.81 0.09 53.80 Average: 0 31.91 0.42 6.02 2.07 0.08 59.49 Average: 1 44.46 0.34 5.44 1.55 0.09 48.12