---> uname -a: Linux prd-centos8-builder-2c-1g-9071.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 570 4969 19 2158 6822 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:36:d5:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe36:d5c0/64 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) 01/02/2024 _x86_64_ (2 CPU) 04:03:24 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 176.74 118.23 58.51 2400.27 4154.47 04:06:01 AM 105.13 6.60 98.53 1268.46 9357.19 04:07:01 AM 67.19 0.47 66.72 56.52 6159.22 04:08:01 AM 28.98 0.07 28.91 3.07 1290.55 04:09:01 AM 23.98 0.58 23.40 33.73 709.67 Average: 80.41 25.19 55.22 752.46 4334.21 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5476588 7025036 2407856 30.54 2688 1730460 745128 8.34 197136 1901256 50048 04:06:01 AM 5162256 7035292 2722188 34.53 2688 2039172 695804 7.79 218920 2134356 142808 04:07:01 AM 5126300 7017796 2758144 34.98 2688 2057404 693304 7.76 245468 2141368 25220 04:08:01 AM 5127336 7018868 2757108 34.97 2688 2057488 687312 7.69 252332 2131916 24 04:09:01 AM 5073988 6967016 2810456 35.65 2688 2058636 751220 8.41 420152 2019056 15820 Average: 5193294 7012802 2691150 34.13 2688 1988632 714554 8.00 266802 2065590 46784 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 189.77 89.59 753.24 46.45 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 60.86 37.86 1029.56 6.20 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 31.48 26.60 194.30 7.31 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 18.11 15.75 14.31 6.13 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 32.38 26.98 32.06 9.36 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 66.52 39.36 404.70 15.09 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) 01/02/2024 _x86_64_ (2 CPU) 04:03:24 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 28.28 2.88 18.49 15.63 2.04 32.68 04:05:01 AM 0 23.39 2.85 17.98 11.54 1.60 42.64 04:05:01 AM 1 33.43 2.91 19.02 19.95 2.52 22.16 04:06:01 AM all 34.53 0.00 4.20 4.80 0.20 56.28 04:06:01 AM 0 44.59 0.00 4.68 4.80 0.12 45.80 04:06:01 AM 1 24.63 0.00 3.72 4.79 0.28 66.58 04:07:01 AM all 34.74 0.00 2.40 5.51 0.21 57.14 04:07:01 AM 0 50.27 0.00 2.85 6.56 0.13 40.19 04:07:01 AM 1 19.07 0.00 1.95 4.46 0.29 74.23 04:08:01 AM all 27.66 0.00 1.15 0.82 0.07 70.30 04:08:01 AM 0 36.84 0.00 1.22 0.75 0.07 61.13 04:08:01 AM 1 18.48 0.00 1.08 0.88 0.07 79.49 04:09:01 AM all 36.02 0.00 2.25 0.89 0.11 60.73 04:09:01 AM 0 39.99 0.00 2.78 1.42 0.12 55.69 04:09:01 AM 1 32.04 0.00 1.72 0.37 0.10 65.77 Average: all 32.30 0.54 5.47 5.34 0.50 55.86 Average: 0 39.18 0.54 5.74 4.92 0.39 49.22 Average: 1 25.35 0.53 5.19 5.76 0.61 62.55