---> uname -a: Linux prd-centos8-builder-2c-1g-9741.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 549 4991 19 2158 6843 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:99:2a:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe99:2a51/64 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) 01/05/2024 _x86_64_ (2 CPU) 12:03:22 LINUX RESTART (2 CPU) 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 171.98 105.95 66.03 5681.87 5188.09 12:06:01 PM 105.45 0.23 105.22 16.53 8312.53 12:07:01 PM 62.66 0.35 62.31 43.73 5922.11 12:08:01 PM 16.01 0.00 16.01 0.00 439.67 Average: 88.68 26.30 62.37 1417.89 4964.49 12:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5267620 7007848 2616824 33.19 2688 1917708 767368 8.59 245432 2046108 173612 12:06:01 PM 5122340 7009320 2762104 35.03 2688 2052908 690488 7.73 220604 2169300 132620 12:07:01 PM 5127864 7019972 2756580 34.96 2688 2057700 691620 7.74 251904 2129556 12 12:08:01 PM 5062408 6952504 2822036 35.79 2688 2055524 745336 8.34 249348 2194812 13628 Average: 5145058 6997411 2739386 34.74 2688 2020960 723703 8.10 241822 2134944 79968 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 334.65 151.49 1673.27 62.43 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 46.56 34.48 548.15 7.56 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 32.09 26.71 152.01 8.50 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 20.81 18.39 18.62 5.72 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 107.59 57.38 593.53 20.88 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) 01/05/2024 _x86_64_ (2 CPU) 12:03:22 LINUX RESTART (2 CPU) 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 32.88 1.22 17.10 3.98 0.12 44.70 12:05:01 PM 0 32.39 1.14 16.66 4.49 0.12 45.20 12:05:01 PM 1 33.38 1.30 17.53 3.46 0.12 44.21 12:06:01 PM all 39.01 0.00 3.42 2.64 0.31 54.61 12:06:01 PM 0 34.33 0.00 3.28 3.21 0.09 59.10 12:06:01 PM 1 43.69 0.00 3.56 2.08 0.53 50.13 12:07:01 PM all 39.17 0.00 2.16 2.06 0.11 56.50 12:07:01 PM 0 25.15 0.00 2.38 2.58 0.10 69.78 12:07:01 PM 1 53.15 0.00 1.94 1.53 0.12 43.26 12:08:01 PM all 28.08 0.00 1.61 0.23 0.07 70.02 12:08:01 PM 0 27.17 0.00 1.42 0.20 0.07 71.15 12:08:01 PM 1 28.99 0.00 1.80 0.25 0.07 68.89 Average: all 34.76 0.30 6.03 2.21 0.15 56.54 Average: 0 29.71 0.28 5.90 2.61 0.09 61.41 Average: 1 39.82 0.32 6.16 1.82 0.21 51.67