---> uname -a: Linux prd-centos8-builder-2c-1g-2681.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: 2799.996 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 8.8G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 521 4837 17 2339 6873 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:1b:b9:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe1b:b9cc/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) 11/21/2023 _x86_64_ (2 CPU) 22:06:08 LINUX RESTART (2 CPU) 10:07:01 PM tps rtps wtps bread/s bwrtn/s 10:08:01 PM 165.38 103.88 61.50 3776.61 2837.42 10:09:01 PM 10.05 0.00 10.05 0.00 6737.39 10:10:01 PM 2.20 0.05 2.15 1.07 32.24 10:11:01 PM 5.62 4.35 1.27 784.54 15.55 10:12:01 PM 80.36 9.13 71.23 1484.17 4560.68 Average: 52.72 23.48 29.24 1209.33 2836.62 10:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 PM 5388820 7034612 2495624 31.65 2688 1831644 1149856 12.87 309716 1893996 196396 10:09:01 PM 5429592 7075516 2454852 31.14 2688 1831748 963064 10.78 311412 1853720 40 10:10:01 PM 5498908 7144960 2385536 30.26 2688 1831852 698168 7.82 312356 1785428 16 10:11:01 PM 5456324 7129708 2428120 30.80 2688 1858808 645364 7.22 483376 1656048 3664 10:12:01 PM 5056064 7031300 2828380 35.87 2688 2146116 684448 7.66 524820 1963196 164088 Average: 5365942 7083219 2518502 31.94 2688 1900034 828180 9.27 388336 1830478 72841 10:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 289.84 163.30 1636.46 64.61 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 24.25 24.91 18.72 3.99 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 26.89 27.99 20.85 4.40 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 31.36 29.95 24.67 6.58 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 77.04 53.48 994.48 15.89 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 89.88 59.93 539.07 19.09 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) 11/21/2023 _x86_64_ (2 CPU) 22:06:08 LINUX RESTART (2 CPU) 10:07:01 PM CPU %user %nice %system %iowait %steal %idle 10:08:01 PM all 17.38 1.49 17.30 5.67 0.08 58.08 10:08:01 PM 0 17.67 1.43 17.35 4.98 0.08 58.49 10:08:01 PM 1 17.10 1.54 17.25 6.35 0.08 57.67 10:09:01 PM all 29.85 0.00 4.73 1.49 0.10 63.84 10:09:01 PM 0 29.16 0.00 4.67 0.52 0.10 65.55 10:09:01 PM 1 30.53 0.00 4.79 2.45 0.10 62.13 10:10:01 PM all 31.55 0.00 4.71 0.07 0.10 63.58 10:10:01 PM 0 32.53 0.00 4.77 0.05 0.10 62.55 10:10:01 PM 1 30.57 0.00 4.65 0.08 0.10 64.60 10:11:01 PM all 32.88 0.00 5.18 0.38 0.09 61.47 10:11:01 PM 0 33.29 0.00 5.30 0.74 0.08 60.59 10:11:01 PM 1 32.47 0.00 5.06 0.02 0.10 62.35 10:12:01 PM all 40.99 0.00 3.55 2.26 0.09 53.11 10:12:01 PM 0 39.63 0.00 3.52 3.08 0.10 53.67 10:12:01 PM 1 42.34 0.00 3.59 1.44 0.08 52.55 Average: all 30.56 0.30 7.07 1.97 0.09 60.01 Average: 0 30.48 0.29 7.11 1.88 0.09 60.16 Average: 1 30.65 0.31 7.04 2.06 0.09 59.85