---> uname -a: Linux prd-centos8-builder-2c-4g-4806.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: 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 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 488 1138 17 2039 2902 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:2a:a6:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.35/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe2a:a611/64 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) 09/26/2025 _x86_64_ (2 CPU) 13:03:56 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 50.97 0.53 50.43 14.93 5623.19 01:07:01 PM 71.29 0.50 70.79 53.85 8152.58 01:08:01 PM 34.43 0.05 34.38 1.33 4036.98 01:09:01 PM 18.53 0.27 18.26 41.85 471.56 01:10:01 PM 12.73 0.00 12.73 0.00 345.78 01:11:01 PM 21.68 0.37 21.31 18.13 803.00 01:12:01 PM 18.98 0.38 18.59 38.65 542.32 Average: 32.66 0.30 32.36 24.11 2853.60 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1374432 3024764 2379244 63.38 2104 1818308 598068 12.45 145012 1943680 137004 01:07:01 PM 1264216 3027372 2489460 66.32 2104 1924624 563580 11.74 147724 2024508 57516 01:08:01 PM 1060224 2894512 2693452 71.76 2104 1995364 703368 14.65 174640 2199916 42736 01:09:01 PM 1098936 2933424 2654740 70.72 2104 1995448 661060 13.77 209844 2125944 41556 01:10:01 PM 1187064 2988984 2566612 68.38 2104 1962800 605264 12.60 207520 2039820 8840 01:11:01 PM 1136416 2938580 2617260 69.73 2104 1963096 654148 13.62 391672 1906692 8672 01:12:01 PM 1149016 2954064 2604660 69.39 2104 1965624 637172 13.27 391504 1894296 20212 Average: 1181472 2965957 2572204 68.52 2104 1946466 631809 13.16 238274 2019265 45219 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 63.76 54.28 816.32 5.64 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 26.07 23.58 244.12 5.32 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 49.71 43.21 590.82 7.61 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 12.11 14.40 12.94 5.91 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 10.41 11.61 8.73 3.89 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 14.91 15.61 15.67 6.73 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.28 12.31 9.10 5.93 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 26.89 25.00 242.52 5.86 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) 09/26/2025 _x86_64_ (2 CPU) 13:03:56 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.75 0.00 4.32 1.15 2.65 53.12 01:06:01 PM 0 40.88 0.00 4.15 1.57 2.55 50.85 01:06:01 PM 1 36.63 0.00 4.49 0.74 2.76 55.38 01:07:01 PM all 36.90 0.00 4.43 2.20 3.06 53.42 01:07:01 PM 0 51.06 0.00 4.87 1.78 3.30 38.99 01:07:01 PM 1 22.78 0.00 4.00 2.61 2.81 67.80 01:08:01 PM all 37.25 0.00 2.42 1.13 3.00 56.21 01:08:01 PM 0 64.97 0.00 3.27 1.10 2.84 27.82 01:08:01 PM 1 10.08 0.00 1.58 1.16 3.16 84.03 01:09:01 PM all 36.74 0.00 2.58 0.34 2.20 58.14 01:09:01 PM 0 55.89 0.00 3.91 0.27 2.31 37.62 01:09:01 PM 1 17.78 0.00 1.27 0.41 2.09 78.45 01:10:01 PM all 35.23 0.00 2.48 0.36 2.59 59.34 01:10:01 PM 0 54.98 0.00 3.49 0.20 2.45 38.89 01:10:01 PM 1 15.80 0.00 1.47 0.52 2.73 79.47 01:11:01 PM all 36.07 0.00 2.81 0.78 2.66 57.68 01:11:01 PM 0 54.11 0.00 3.67 0.40 2.60 39.22 01:11:01 PM 1 18.25 0.00 1.97 1.16 2.71 75.91 01:12:01 PM all 39.95 0.00 3.19 0.36 3.00 53.50 01:12:01 PM 0 54.80 0.00 3.96 0.26 3.12 37.85 01:12:01 PM 1 25.19 0.00 2.43 0.46 2.87 69.05 Average: all 37.27 0.00 3.18 0.90 2.74 55.91 Average: 0 53.80 0.00 3.90 0.80 2.74 38.76 Average: 1 20.91 0.00 2.46 1.01 2.73 72.89