---> uname -a: Linux prd-centos8-builder-1c-1g-484.novalocal 4.18.0-496.el8.x86_64 #1 SMP Mon Jun 5 15:04:29 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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 330M 0 330M 0% /dev tmpfs 386M 0 386M 0% /dev/shm tmpfs 386M 11M 376M 3% /run tmpfs 386M 0 386M 0% /sys/fs/cgroup /dev/vda1 20G 8.5G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 308 86 5 374 331 Swap: 1023 31 992 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:90:ed:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe90:eda6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 11/22/2023 _x86_64_ (1 CPU) 15:03:52 LINUX RESTART (1 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 293.87 226.17 67.70 16531.40 40569.77 03:06:01 PM 159.24 29.28 129.96 3476.17 15447.04 03:07:01 PM 117.78 28.02 89.76 2554.09 7734.43 03:08:01 PM 31.23 3.03 28.20 200.23 917.80 03:09:01 PM 145.03 115.43 29.60 7370.98 1723.44 Average: 149.43 80.37 69.06 6026.07 13278.94 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 58052 310244 731004 92.64 2104 331324 513716 27.96 120476 477116 25740 03:06:01 PM 66236 288328 722820 91.61 592 289844 511676 27.84 96032 453280 28528 03:07:01 PM 133664 311368 655392 83.06 20 245172 499180 27.16 120740 365700 16464 03:08:01 PM 119600 307984 669456 84.84 20 255852 502284 27.33 134432 365652 5996 03:09:01 PM 49400 344224 739656 93.74 0 362128 468248 25.48 139140 434300 152 Average: 85390 312430 703666 89.18 547 296864 499021 27.16 122164 419210 15376 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 240.01 129.05 1030.67 54.66 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 60.67 57.01 903.56 6.99 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 22.94 24.47 179.39 8.33 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 16.03 18.51 15.50 8.69 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 17.29 16.71 17.08 8.08 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 71.38 49.15 429.31 17.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 11/22/2023 _x86_64_ (1 CPU) 15:03:52 LINUX RESTART (1 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 57.09 0.12 12.13 21.11 0.13 9.42 03:05:01 PM 0 57.09 0.12 12.13 21.11 0.13 9.42 03:06:01 PM all 68.53 0.00 6.89 5.52 0.13 18.93 03:06:01 PM 0 68.53 0.00 6.89 5.52 0.13 18.93 03:07:01 PM all 60.72 0.00 4.87 5.92 0.12 28.38 03:07:01 PM 0 60.72 0.00 4.87 5.92 0.12 28.38 03:08:01 PM all 64.39 0.00 2.52 1.10 0.10 31.89 03:08:01 PM 0 64.39 0.00 2.52 1.10 0.10 31.89 03:09:01 PM all 50.96 0.00 3.59 15.93 0.10 29.41 03:09:01 PM 0 50.96 0.00 3.59 15.93 0.10 29.41 Average: all 60.34 0.02 6.00 9.91 0.12 23.61 Average: 0 60.34 0.02 6.00 9.91 0.12 23.61