---> uname -a: Linux prd-centos8-builder-2c-4g-3271.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 496 1150 17 2018 2895 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:07:fb:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe07:fb0a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 06/20/2025 _x86_64_ (2 CPU) 07:03:52 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 62.25 0.32 61.93 9.73 6012.75 07:07:01 AM 69.42 0.47 68.96 53.32 9317.06 07:08:01 AM 24.59 0.28 24.31 40.65 1511.53 07:09:01 AM 19.49 0.07 19.43 3.07 765.73 07:10:01 AM 17.18 0.00 17.18 0.00 685.50 07:11:01 AM 17.54 0.57 16.98 33.59 467.78 Average: 35.08 0.28 34.79 23.39 3126.55 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1335784 3013220 2417892 64.41 2104 1845544 632040 13.16 145092 1982560 153164 07:07:01 AM 1115760 2927788 2637916 70.28 2104 1974548 691068 14.39 150752 2173136 57168 07:08:01 AM 1203648 2984860 2550028 67.93 2104 1943088 630548 13.13 173400 2060552 8424 07:09:01 AM 1206484 2987860 2547192 67.86 2104 1943180 626024 13.04 204936 2025676 8412 07:10:01 AM 1174856 2956080 2578820 68.70 2104 1943180 661456 13.77 205572 2057400 8412 07:11:01 AM 1150220 2932792 2603456 69.36 2104 1944452 678120 14.12 389696 1897352 8544 Average: 1197792 2967100 2555884 68.09 2104 1932332 653209 13.60 211575 2032779 40687 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 66.86 53.63 827.90 6.51 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 43.33 33.64 574.08 6.99 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 10.78 12.45 12.12 4.43 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 10.66 12.56 8.11 5.67 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 12.86 13.73 10.89 4.54 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 16.56 13.93 15.83 7.54 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 26.84 23.32 241.48 5.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 06/20/2025 _x86_64_ (2 CPU) 07:03:52 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 38.18 0.00 4.18 1.55 2.76 53.34 07:06:01 AM 0 40.76 0.00 4.62 1.73 2.71 50.18 07:06:01 AM 1 35.61 0.00 3.73 1.37 2.81 56.48 07:07:01 AM all 36.68 0.00 3.90 3.54 1.91 53.97 07:07:01 AM 0 16.98 0.00 2.88 3.99 1.57 74.57 07:07:01 AM 1 56.47 0.00 4.93 3.08 2.25 33.28 07:08:01 AM all 35.90 0.00 3.01 0.58 2.06 58.45 07:08:01 AM 0 13.38 0.00 1.90 0.73 1.91 82.09 07:08:01 AM 1 58.64 0.00 4.15 0.43 2.21 34.57 07:09:01 AM all 39.71 0.00 2.76 0.43 1.96 55.14 07:09:01 AM 0 19.85 0.00 1.97 0.21 1.72 76.25 07:09:01 AM 1 59.69 0.00 3.56 0.65 2.21 33.89 07:10:01 AM all 33.13 0.00 2.40 0.61 1.41 62.45 07:10:01 AM 0 13.31 0.00 1.63 0.71 1.08 83.27 07:10:01 AM 1 53.00 0.00 3.18 0.50 1.73 41.59 07:11:01 AM all 40.72 0.00 2.68 0.41 1.64 54.54 07:11:01 AM 0 14.83 0.00 1.87 0.63 1.14 81.52 07:11:01 AM 1 66.68 0.00 3.49 0.18 2.15 27.50 Average: all 37.39 0.00 3.16 1.19 1.96 56.31 Average: 0 19.87 0.00 2.48 1.33 1.69 74.63 Average: 1 54.98 0.00 3.84 1.04 2.23 37.92