---> uname -a: Linux prd-centos8-builder-2c-1g-10621.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 552 4984 19 2162 6841 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:79:54:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe79:5433/64 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) 01/09/2024 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 196.22 118.96 77.26 3657.69 6022.50 01:06:01 AM 83.49 0.02 83.47 0.40 8982.24 01:07:01 AM 63.02 0.30 62.72 18.00 5514.96 01:08:01 AM 30.89 0.27 30.63 41.86 1526.80 01:09:01 AM 14.98 0.00 14.98 0.00 339.09 01:10:01 AM 30.31 0.78 29.53 57.06 966.89 Average: 69.47 19.78 49.69 620.70 3886.19 01:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5286240 7009548 2598196 32.95 2688 1901560 737824 8.26 240568 2034848 134596 01:06:01 AM 5088072 6983952 2796364 35.47 2688 2063104 748392 8.38 240640 2191176 133976 01:07:01 AM 5100444 7005112 2783992 35.31 2688 2070680 700912 7.85 244704 2168808 41788 01:08:01 AM 5134876 7031116 2749560 34.87 2688 2062288 664532 7.44 252688 2125500 12 01:09:01 AM 5063856 6971184 2820580 35.77 2688 2073324 717700 8.03 254232 2195016 11060 01:10:01 AM 5048624 6966108 2835812 35.97 2688 2082776 766560 8.58 421884 2042328 43520 Average: 5120352 6994503 2764084 35.06 2688 2042289 722653 8.09 275786 2126279 60825 01:04:02 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 199.73 110.41 1358.59 49.75 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 35.67 24.51 493.42 4.01 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 27.41 22.35 187.43 6.67 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 19.11 17.28 20.02 5.73 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 20.58 18.48 18.34 5.77 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 26.68 21.68 24.46 16.89 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 54.46 35.57 347.56 14.71 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) 01/09/2024 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 32.52 1.63 15.98 14.37 0.24 35.25 01:05:01 AM 0 29.73 1.77 15.73 19.22 0.31 33.24 01:05:01 AM 1 35.31 1.49 16.24 9.54 0.17 37.25 01:06:01 AM all 22.80 0.00 2.43 13.84 0.08 60.84 01:06:01 AM 0 20.21 0.00 2.12 12.43 0.08 65.17 01:06:01 AM 1 25.40 0.00 2.75 15.26 0.08 56.50 01:07:01 AM all 31.61 0.00 2.56 4.16 1.54 60.14 01:07:01 AM 0 29.63 0.00 2.53 4.23 1.69 61.92 01:07:01 AM 1 33.59 0.00 2.58 4.08 1.40 58.35 01:08:01 AM all 27.77 0.00 1.22 8.35 0.08 62.58 01:08:01 AM 0 19.55 0.00 1.10 5.36 0.07 73.92 01:08:01 AM 1 35.99 0.00 1.34 11.35 0.08 51.24 01:09:01 AM all 29.48 0.00 1.56 0.41 0.08 68.47 01:09:01 AM 0 26.05 0.00 1.37 0.28 0.08 72.21 01:09:01 AM 1 32.90 0.00 1.75 0.53 0.08 64.73 01:10:01 AM all 35.16 0.00 2.53 2.73 0.13 59.46 01:10:01 AM 0 27.94 0.00 2.28 1.80 0.13 67.85 01:10:01 AM 1 42.39 0.00 2.77 3.65 0.12 51.08 Average: all 29.88 0.26 4.32 7.27 0.36 57.91 Average: 0 25.51 0.29 4.12 7.15 0.40 62.54 Average: 1 34.26 0.24 4.51 7.38 0.33 53.28