---> uname -a: Linux prd-centos8-builder-2c-1g-3882.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 589 4957 17 2153 6805 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:79:69:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe79:697d/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) 11/24/2023 _x86_64_ (2 CPU) 14:03:31 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 261.73 158.40 103.33 6390.40 26871.23 02:06:01 PM 110.01 0.43 109.58 55.32 10783.42 02:07:01 PM 41.83 0.15 41.68 4.93 2383.35 02:08:01 PM 18.53 0.40 18.13 18.39 507.11 Average: 108.03 39.85 68.18 1617.40 10136.57 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5296484 7022340 2587952 32.82 2688 1898032 703676 7.88 217120 2030668 136412 02:06:01 PM 5029924 6919284 2854512 36.20 2688 2053344 797352 8.93 222384 2256984 49304 02:07:01 PM 5074528 6965272 2809908 35.64 2688 2055476 735624 8.23 252716 2184472 2004 02:08:01 PM 5054164 6941444 2830272 35.90 2688 2051992 748612 8.38 418372 2041084 13668 Average: 5113775 6962085 2770661 35.14 2688 2014711 746316 8.35 277648 2128302 50347 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 252.20 142.07 1650.99 61.11 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 48.76 36.39 636.14 8.29 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 31.44 27.70 30.22 9.21 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 29.04 24.18 28.50 7.92 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 90.36 57.59 586.48 21.63 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) 11/24/2023 _x86_64_ (2 CPU) 14:03:31 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 41.06 2.76 19.34 10.91 0.20 25.74 02:05:01 PM 0 54.88 1.54 15.66 9.13 0.15 18.64 02:05:01 PM 1 27.05 3.99 23.06 12.71 0.26 32.93 02:06:01 PM all 40.88 0.00 3.44 3.80 0.12 51.77 02:06:01 PM 0 53.82 0.00 4.19 3.89 0.12 37.97 02:06:01 PM 1 28.02 0.00 2.68 3.71 0.12 65.47 02:07:01 PM all 37.44 0.00 2.03 0.96 0.10 59.47 02:07:01 PM 0 59.91 0.00 2.18 0.96 0.10 36.85 02:07:01 PM 1 15.06 0.00 1.89 0.97 0.10 81.99 02:08:01 PM all 33.80 0.00 1.93 1.28 0.10 62.88 02:08:01 PM 0 44.79 0.00 1.88 1.89 0.10 51.33 02:08:01 PM 1 22.83 0.00 1.99 0.67 0.10 74.41 Average: all 38.28 0.68 6.63 4.21 0.13 50.07 Average: 0 53.35 0.38 5.96 3.96 0.12 36.24 Average: 1 23.22 0.98 7.30 4.46 0.14 63.89