---> uname -a: Linux prd-centos8-builder-2c-4g-1933.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 475 1154 17 2036 2915 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:9b:bd:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe9b:bd96/64 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) 08/02/2025 _x86_64_ (2 CPU) 08:03:56 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 55.15 0.58 54.57 16.53 5873.06 08:07:01 AM 63.11 0.50 62.61 53.85 6998.28 08:08:01 AM 33.59 0.05 33.54 1.33 4575.45 08:09:01 AM 20.18 0.27 19.91 41.85 884.96 08:10:01 AM 14.64 0.00 14.64 0.00 378.34 08:11:01 AM 18.65 0.37 18.29 18.12 761.58 08:12:01 AM 18.49 1.28 17.21 58.65 508.96 Average: 31.97 0.44 31.54 27.19 2854.18 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1418632 3058676 2335044 62.21 2104 1808140 585240 12.19 144280 1901108 127696 08:07:01 AM 1245956 3007936 2507720 66.81 2104 1923388 610064 12.70 146432 2045004 89092 08:08:01 AM 1125308 2954924 2628368 70.02 2104 1990532 662532 13.80 174396 2134776 54224 08:09:01 AM 1172724 2974716 2580952 68.76 2104 1962844 631868 13.16 206368 2054504 12752 08:10:01 AM 1210388 3008596 2543288 67.75 2104 1959100 622072 12.95 206420 2016816 8840 08:11:01 AM 1217608 3014992 2536068 67.56 2104 1958224 600444 12.50 390612 1826864 7496 08:12:01 AM 1224984 3026980 2528692 67.37 2104 1962348 582000 12.12 391140 1817836 20048 Average: 1230800 3006689 2522876 67.21 2104 1937797 613460 12.77 237093 1970987 45735 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 60.08 48.55 805.45 5.25 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 26.52 23.33 243.74 7.31 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 42.83 35.96 570.25 7.26 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.51 13.63 12.37 5.25 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 10.18 12.04 8.67 4.57 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 15.42 15.07 15.99 6.20 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 17.36 16.09 18.75 15.13 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 26.27 23.52 239.29 7.28 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) 08/02/2025 _x86_64_ (2 CPU) 08:03:56 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 36.37 0.00 4.67 1.46 3.43 54.08 08:06:01 AM 0 37.46 0.00 5.34 0.77 3.77 52.65 08:06:01 AM 1 35.27 0.00 3.99 2.16 3.08 55.50 08:07:01 AM all 35.32 0.00 4.31 2.63 4.35 53.39 08:07:01 AM 0 22.60 0.00 3.66 2.59 4.18 66.97 08:07:01 AM 1 48.10 0.00 4.95 2.66 4.53 39.75 08:08:01 AM all 35.57 0.00 2.90 1.18 4.44 55.92 08:08:01 AM 0 11.18 0.00 1.75 1.27 4.69 81.12 08:08:01 AM 1 60.52 0.00 4.07 1.08 4.19 30.13 08:09:01 AM all 35.86 0.00 2.52 0.68 3.94 57.01 08:09:01 AM 0 28.80 0.00 2.10 0.85 4.04 64.21 08:09:01 AM 1 42.96 0.00 2.94 0.51 3.84 49.75 08:10:01 AM all 34.61 0.00 2.40 0.43 4.63 57.94 08:10:01 AM 0 9.96 0.00 1.39 0.18 5.14 83.34 08:10:01 AM 1 60.09 0.00 3.45 0.69 4.09 31.67 08:11:01 AM all 32.67 0.00 3.00 0.65 5.44 58.25 08:11:01 AM 0 33.54 0.00 2.85 0.70 5.21 57.70 08:11:01 AM 1 31.80 0.00 3.15 0.60 5.66 58.79 08:12:01 AM all 38.94 0.00 3.20 0.69 5.73 51.45 08:12:01 AM 0 36.35 0.00 2.94 0.72 5.89 54.09 08:12:01 AM 1 41.54 0.00 3.45 0.65 5.58 48.78 Average: all 35.62 0.00 3.28 1.10 4.57 55.43 Average: 0 25.64 0.00 2.85 1.01 4.71 65.79 Average: 1 45.70 0.00 3.71 1.19 4.43 44.96