---> uname -a: Linux prd-centos8-builder-2c-1g-4800.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 544 4993 19 2161 6848 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:e0:9a:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fee0:9a56/64 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) 12/13/2023 _x86_64_ (2 CPU) 15:03:29 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 190.18 138.06 52.12 6232.83 26181.39 03:06:01 PM 151.51 24.21 127.30 1451.62 10373.32 03:07:01 PM 72.77 0.43 72.34 55.99 7107.48 03:08:01 PM 15.53 0.10 15.43 3.60 371.49 03:09:01 PM 27.45 0.78 26.66 57.06 812.90 Average: 91.49 32.72 58.77 1560.22 8969.32 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5499508 7030804 2384936 30.25 2688 1715316 745084 8.34 189936 1891840 95368 03:06:01 PM 5159888 7036412 2724556 34.56 2688 2042560 652288 7.30 219936 2134868 142700 03:07:01 PM 5102500 6997752 2781944 35.28 2688 2060720 692092 7.75 251648 2157612 44 03:08:01 PM 5160664 7055888 2723780 34.55 2688 2060808 632304 7.08 252296 2099260 24 03:09:01 PM 5135468 7035804 2748976 34.87 2688 2065200 672864 7.53 419240 1958264 27928 Average: 5211606 7031332 2672838 33.90 2688 1988921 678926 7.60 266611 2048369 53213 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 289.72 139.14 1044.31 57.76 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 68.21 43.83 1090.66 8.84 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 32.78 27.38 196.00 7.89 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 18.23 16.35 15.30 5.47 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 34.11 27.13 32.50 16.54 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 88.61 50.76 475.75 19.30 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) 12/13/2023 _x86_64_ (2 CPU) 15:03:29 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 23.96 2.44 15.62 35.79 0.77 21.42 03:05:01 PM 0 23.77 2.14 15.61 43.82 0.10 14.55 03:05:01 PM 1 24.15 2.74 15.63 27.85 1.42 28.21 03:06:01 PM all 41.02 0.38 6.39 4.42 0.12 47.68 03:06:01 PM 0 50.81 0.18 5.94 5.64 0.12 37.31 03:06:01 PM 1 31.21 0.57 6.83 3.21 0.12 58.06 03:07:01 PM all 37.71 0.00 2.56 3.64 0.13 55.96 03:07:01 PM 0 45.31 0.00 2.73 3.41 0.15 48.39 03:07:01 PM 1 30.11 0.00 2.38 3.86 0.12 63.52 03:08:01 PM all 26.17 0.00 1.27 1.08 0.08 71.40 03:08:01 PM 0 26.80 0.00 1.43 1.15 0.07 70.55 03:08:01 PM 1 25.54 0.00 1.10 1.00 0.10 72.25 03:09:01 PM all 39.64 0.00 2.82 0.49 0.11 56.94 03:09:01 PM 0 64.06 0.00 3.78 0.43 0.12 31.61 03:09:01 PM 1 15.23 0.00 1.85 0.55 0.10 82.27 Average: all 33.74 0.56 5.69 8.98 0.24 50.79 Average: 0 42.24 0.46 5.85 10.72 0.11 40.61 Average: 1 25.25 0.66 5.53 7.24 0.37 60.96