---> uname -a: Linux prd-centos8-builder-2c-4g-60.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 486 1143 17 2035 2903 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:50:6e:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe50:6e3c/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) 08/04/2025 _x86_64_ (2 CPU) 00:04:02 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 59.38 6.25 53.13 903.03 5630.64 12:07:01 AM 64.63 0.08 64.55 0.93 7067.99 12:08:01 AM 33.24 0.48 32.76 54.38 4568.84 12:09:01 AM 20.03 0.27 19.76 41.85 873.56 12:10:02 AM 15.99 0.00 15.99 0.00 500.05 12:11:01 AM 17.12 0.37 16.75 18.43 685.64 12:12:01 AM 19.03 0.38 18.64 38.65 555.66 Average: 32.81 1.12 31.69 151.34 2845.68 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1294112 2934672 2459564 65.52 2104 1808460 701412 14.61 143280 2021684 129180 12:07:01 AM 1194036 2954488 2559640 68.19 2104 1921808 654864 13.64 146276 2094036 89548 12:08:01 AM 1134792 2954988 2618884 69.77 2104 1980828 653628 13.61 173520 2124080 45424 12:09:01 AM 1187888 2985620 2565788 68.35 2104 1958604 625980 13.04 205788 2038104 8412 12:10:02 AM 1191612 2989864 2562064 68.25 2104 1959108 619608 12.90 206028 2035404 8840 12:11:01 AM 1240112 3039020 2513564 66.96 2104 1959780 573344 11.94 390344 1802148 8992 12:12:01 AM 1140832 2955476 2612844 69.61 2104 1974864 657040 13.68 393672 1896712 24060 Average: 1197626 2973447 2556050 68.09 2104 1937636 640839 13.34 236987 2001738 44922 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 60.61 48.33 786.50 7.54 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 25.71 22.48 263.61 4.95 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 40.39 33.89 569.42 6.61 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 11.03 12.98 12.10 5.12 0.00 0.00 0.00 0.00 12:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:02 AM eth0 8.83 11.30 7.35 4.92 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 18.92 16.75 18.37 6.64 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 9.98 11.41 8.31 5.54 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 25.08 22.46 238.47 5.90 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) 08/04/2025 _x86_64_ (2 CPU) 00:04:02 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 35.40 0.00 4.21 2.40 5.62 52.37 12:06:01 AM 0 29.17 0.00 4.13 2.16 6.19 58.36 12:06:01 AM 1 41.76 0.00 4.30 2.64 5.04 46.26 12:07:01 AM all 36.19 0.00 4.06 2.61 5.72 51.41 12:07:01 AM 0 30.89 0.00 3.30 2.37 6.15 57.30 12:07:01 AM 1 41.57 0.00 4.84 2.86 5.30 45.44 12:08:01 AM all 33.79 0.00 3.08 1.28 4.63 57.22 12:08:01 AM 0 32.27 0.00 2.45 1.30 4.87 59.10 12:08:01 AM 1 35.32 0.00 3.72 1.26 4.39 55.32 12:09:01 AM all 35.66 0.00 2.68 0.73 4.73 56.20 12:09:01 AM 0 38.15 0.00 3.29 0.70 4.36 53.50 12:09:01 AM 1 33.19 0.00 2.08 0.76 5.11 58.87 12:10:02 AM all 36.39 0.00 2.36 0.49 4.16 56.60 12:10:02 AM 0 26.59 0.00 1.95 0.21 4.06 67.19 12:10:02 AM 1 46.23 0.00 2.77 0.77 4.26 45.97 12:11:01 AM all 32.29 0.00 2.83 0.43 4.43 60.02 12:11:01 AM 0 22.95 0.00 2.21 0.54 4.33 69.98 12:11:01 AM 1 41.65 0.00 3.47 0.31 4.52 50.05 12:12:01 AM all 39.18 0.00 3.09 0.68 4.54 52.51 12:12:01 AM 0 27.12 0.00 2.58 0.78 4.47 65.06 12:12:01 AM 1 51.37 0.00 3.60 0.59 4.62 39.82 Average: all 35.56 0.00 3.19 1.24 4.84 55.17 Average: 0 29.60 0.00 2.85 1.16 4.93 61.47 Average: 1 41.57 0.00 3.54 1.31 4.75 48.83