---> uname -a: Linux prd-centos8-builder-2c-1g-2536.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: 2799.998 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 528 5015 17 2155 6865 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:50:c1:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe50:c191/64 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) 12/05/2023 _x86_64_ (2 CPU) 14:03:27 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 238.50 154.98 83.52 6338.42 32099.05 02:06:01 PM 106.48 3.65 102.83 60.66 8762.59 02:07:01 PM 59.04 0.27 58.77 17.73 5755.22 02:08:01 PM 35.81 0.27 35.54 41.86 1573.47 02:09:01 PM 27.74 0.78 26.96 57.05 801.30 Average: 93.52 31.99 61.53 1303.27 9798.77 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5373168 7026532 2511268 31.85 2688 1833276 734396 8.22 222104 1981440 82856 02:06:01 PM 5190640 7062132 2693796 34.17 2688 2036364 655164 7.33 219464 2112548 138292 02:07:01 PM 5155156 7044540 2729280 34.62 2688 2053392 674180 7.55 244192 2118056 31232 02:08:01 PM 5181580 7071588 2702856 34.28 2688 2054648 643220 7.20 252748 2083240 8 02:09:01 PM 5147352 7039560 2737084 34.72 2688 2056556 665648 7.45 421276 1950760 15864 Average: 5209579 7048870 2674857 33.93 2688 2006847 674522 7.55 271957 2049209 53650 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 230.77 136.52 1630.29 57.40 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 32.91 24.80 478.67 4.84 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 25.51 22.08 187.45 6.26 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 25.61 23.61 22.58 13.87 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 30.72 25.14 29.12 10.44 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 69.11 46.43 469.65 18.56 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) 12/05/2023 _x86_64_ (2 CPU) 14:03:27 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 31.80 2.94 20.28 27.22 0.19 17.58 02:05:01 PM 0 30.85 2.99 20.84 25.84 0.19 19.29 02:05:01 PM 1 32.74 2.89 19.73 28.59 0.19 15.86 02:06:01 PM all 32.17 0.00 3.68 8.23 0.11 55.80 02:06:01 PM 0 47.15 0.00 4.54 9.46 0.13 38.72 02:06:01 PM 1 17.22 0.00 2.83 7.01 0.08 72.85 02:07:01 PM all 32.54 0.00 2.22 5.70 0.22 59.31 02:07:01 PM 0 41.77 0.00 2.38 6.24 0.22 49.39 02:07:01 PM 1 23.31 0.00 2.06 5.16 0.23 69.23 02:08:01 PM all 36.02 0.00 1.87 3.09 0.09 58.93 02:08:01 PM 0 43.29 0.00 1.88 3.85 0.10 50.87 02:08:01 PM 1 28.74 0.00 1.85 2.34 0.08 66.99 02:09:01 PM all 36.68 0.00 2.37 2.61 0.16 58.19 02:09:01 PM 0 48.51 0.00 2.64 3.42 0.17 45.27 02:09:01 PM 1 24.86 0.00 2.10 1.80 0.15 71.09 Average: all 33.85 0.58 6.04 9.32 0.15 50.06 Average: 0 42.35 0.59 6.40 9.71 0.16 40.79 Average: 1 25.35 0.57 5.68 8.93 0.15 59.32