---> uname -a: Linux prd-centos8-builder-2c-1g-32264.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 578 5034 19 2086 6817 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:68:43:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe68:43dc/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) 04/25/2024 _x86_64_ (2 CPU) 16:07:36 LINUX RESTART (2 CPU) 04:08:01 PM tps rtps wtps bread/s bwrtn/s 04:09:01 PM 280.22 162.38 117.84 6343.22 34450.45 04:10:01 PM 98.95 0.28 98.67 17.86 8295.77 04:11:01 PM 14.91 0.53 14.38 47.33 1404.22 04:12:01 PM 3.20 0.00 3.20 0.00 109.78 04:13:01 PM 8.20 1.28 6.92 116.91 75.94 04:14:01 PM 15.21 0.00 15.21 0.00 298.47 Average: 70.12 27.42 42.71 1087.64 7439.67 04:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:09:01 PM 5308004 7025280 2576440 32.68 2688 1890448 683668 7.65 217336 2016872 124356 04:10:01 PM 5125688 6942512 2758756 34.99 2688 1984260 761988 8.53 243076 2147704 32600 04:11:01 PM 5165356 6982948 2719088 34.49 2688 1985544 725732 8.12 256048 2096248 16 04:12:01 PM 5159880 6977472 2724564 34.56 2688 1985544 735180 8.23 256160 2102172 16 04:13:01 PM 5153964 6975092 2730480 34.63 2688 1989072 711756 7.97 258448 2105620 36 04:14:01 PM 5129148 6950368 2755296 34.95 2688 1989192 753140 8.43 258672 2130468 148 Average: 5173673 6975612 2710771 34.38 2688 1970677 728577 8.16 248290 2099847 26195 04:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 290.39 161.55 1651.99 63.19 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 36.00 29.19 250.72 9.48 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 29.53 28.25 50.72 4.60 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 15.08 13.41 22.83 2.34 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 35.63 32.89 47.23 7.51 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 23.46 20.30 21.89 6.45 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 71.68 47.60 340.92 15.60 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) 04/25/2024 _x86_64_ (2 CPU) 16:07:36 LINUX RESTART (2 CPU) 04:08:01 PM CPU %user %nice %system %iowait %steal %idle 04:09:01 PM all 41.40 2.77 19.33 9.71 0.12 26.68 04:09:01 PM 0 34.67 2.77 22.47 11.61 0.12 28.36 04:09:01 PM 1 48.06 2.77 16.22 7.83 0.12 25.01 04:10:01 PM all 41.08 0.00 3.12 3.07 0.11 52.62 04:10:01 PM 0 35.21 0.00 2.73 3.31 0.10 58.65 04:10:01 PM 1 46.96 0.00 3.52 2.83 0.12 46.57 04:11:01 PM all 22.98 0.00 1.75 0.36 0.08 74.83 04:11:01 PM 0 24.19 0.00 1.54 0.23 0.08 73.96 04:11:01 PM 1 21.78 0.00 1.95 0.48 0.08 75.70 04:12:01 PM all 10.48 0.00 0.93 0.03 0.06 88.50 04:12:01 PM 0 9.81 0.00 0.87 0.07 0.07 89.19 04:12:01 PM 1 11.16 0.00 0.98 0.00 0.05 87.81 04:13:01 PM all 28.96 0.00 2.23 0.15 0.09 68.57 04:13:01 PM 0 22.43 0.00 2.04 0.05 0.08 75.40 04:13:01 PM 1 35.50 0.00 2.42 0.25 0.10 61.73 04:14:01 PM all 30.84 0.00 1.57 0.22 0.11 67.27 04:14:01 PM 0 20.73 0.00 1.38 0.13 0.10 77.66 04:14:01 PM 1 40.95 0.00 1.75 0.30 0.12 56.88 Average: all 29.25 0.45 4.76 2.23 0.09 63.21 Average: 0 24.46 0.45 5.09 2.53 0.09 67.39 Average: 1 34.03 0.45 4.44 1.93 0.10 59.05