---> uname -a: Linux prd-centos8-builder-2c-1g-6378.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 546 5040 19 2112 6847 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:b3:66:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:feb3:66b7/64 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) 02/18/2024 _x86_64_ (2 CPU) 08:03:27 LINUX RESTART (2 CPU) 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 236.04 131.63 104.41 3657.61 7292.80 08:06:01 AM 106.73 0.28 106.45 17.86 9128.36 08:07:01 AM 30.83 0.30 30.53 42.39 1552.07 08:08:01 AM 24.99 0.58 24.41 33.72 731.46 Average: 99.08 32.79 66.29 926.60 4665.17 08:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5286232 7060772 2598212 32.95 2688 1946848 677632 7.59 219156 2036612 167324 08:06:01 AM 5147428 6997812 2737016 34.71 2688 2016304 708608 7.93 243232 2122116 37884 08:07:01 AM 5136064 6987152 2748380 34.86 2688 2017580 730380 8.18 251500 2126224 5760 08:08:01 AM 5138084 6985024 2746360 34.83 2688 2012992 735636 8.24 418676 1958260 15820 Average: 5176952 7007690 2707492 34.34 2688 1998431 713064 7.98 283141 2060803 56697 08:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 118.98 82.18 1240.85 34.25 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 32.81 24.95 294.48 7.65 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 23.91 20.30 30.59 7.08 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 32.86 26.32 32.32 16.80 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 51.86 38.25 396.06 16.37 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) 02/18/2024 _x86_64_ (2 CPU) 08:03:27 LINUX RESTART (2 CPU) 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 43.48 2.27 17.83 3.96 0.10 32.36 08:05:01 AM 0 37.95 2.66 16.42 3.80 0.09 39.09 08:05:01 AM 1 49.03 1.89 19.25 4.12 0.10 25.61 08:06:01 AM all 40.51 0.00 3.65 2.91 0.11 52.81 08:06:01 AM 0 52.31 0.00 3.76 2.48 0.10 41.35 08:06:01 AM 1 28.73 0.00 3.54 3.34 0.12 64.27 08:07:01 AM all 30.40 0.00 1.38 0.47 0.09 67.66 08:07:01 AM 0 27.40 0.00 1.72 0.62 0.08 70.19 08:07:01 AM 1 33.40 0.00 1.05 0.32 0.10 65.13 08:08:01 AM all 37.70 0.00 2.33 0.39 0.08 59.50 08:08:01 AM 0 48.63 0.00 2.73 0.58 0.08 47.97 08:08:01 AM 1 26.77 0.00 1.92 0.20 0.08 71.03 Average: all 37.98 0.55 6.19 1.91 0.09 53.27 Average: 0 41.60 0.65 6.07 1.85 0.09 49.74 Average: 1 34.35 0.46 6.32 1.98 0.10 56.80