---> uname -a: Linux prd-centos8-builder-2c-4g-6904.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 491 1132 17 2041 2898 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:3d:0e:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fe3d:e7a/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) 10/19/2025 _x86_64_ (2 CPU) 19:04:15 LINUX RESTART (2 CPU) 07:05:02 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 73.67 16.69 56.99 3728.54 3326.63 07:07:01 PM 77.67 0.00 77.67 0.00 8708.60 07:08:01 PM 47.23 0.50 46.73 53.86 5642.33 07:09:01 PM 21.16 0.25 20.91 40.12 1435.95 07:10:01 PM 17.51 0.07 17.45 3.06 431.85 07:11:01 PM 15.63 0.00 15.63 0.00 627.34 07:12:01 PM 14.74 0.37 14.37 18.12 392.89 07:13:01 PM 19.53 0.38 19.14 38.65 699.05 Average: 35.81 2.25 33.56 478.52 2656.27 07:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1505456 3022032 2248216 59.89 2104 1693788 624512 13.00 144568 1847788 59152 07:07:01 PM 1247752 2958892 2505920 66.76 2104 1877264 651796 13.57 148188 2054184 59540 07:08:01 PM 1061984 2898016 2691688 71.71 2104 1997696 692176 14.41 151912 2220188 58940 07:09:01 PM 1190320 2995420 2563352 68.29 2104 1965732 601636 12.53 173764 2068184 10068 07:10:01 PM 1039412 2884504 2714260 72.31 2104 2006040 731104 15.22 211200 2180880 50332 07:11:01 PM 1180756 2984476 2572916 68.54 2104 1964616 609496 12.69 207732 2044132 4 07:12:01 PM 1177120 2980080 2576552 68.64 2104 1963732 617168 12.85 391592 1864648 7508 07:13:01 PM 1179544 2989592 2574128 68.58 2104 1970476 608116 12.66 391324 1860784 23200 Average: 1197793 2964126 2555879 68.09 2104 1929918 642000 13.37 227535 2017598 33593 07:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 161.82 108.22 1171.00 55.95 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 49.40 37.55 656.98 5.02 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 40.28 30.96 586.35 8.51 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 9.73 11.36 11.41 4.02 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 8.62 11.72 6.71 5.40 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 10.49 11.54 8.89 3.71 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 13.71 14.96 19.89 6.16 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 10.68 11.31 8.52 5.40 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 37.83 29.54 306.88 11.68 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) 10/19/2025 _x86_64_ (2 CPU) 19:04:15 LINUX RESTART (2 CPU) 07:05:02 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 37.96 0.00 5.67 3.67 9.24 43.46 07:06:01 PM 0 37.56 0.00 5.65 4.38 8.88 43.54 07:06:01 PM 1 38.35 0.00 5.70 2.96 9.60 43.39 07:07:01 PM all 34.50 0.00 4.27 2.80 5.82 52.61 07:07:01 PM 0 33.22 0.00 4.34 3.33 5.74 53.37 07:07:01 PM 1 35.78 0.00 4.19 2.27 5.90 51.86 07:08:01 PM all 36.40 0.00 3.76 1.36 5.59 52.89 07:08:01 PM 0 38.67 0.00 4.37 1.47 5.93 49.56 07:08:01 PM 1 34.13 0.00 3.15 1.25 5.25 56.22 07:09:01 PM all 33.87 0.00 3.11 0.52 5.60 56.90 07:09:01 PM 0 24.08 0.00 2.80 0.67 5.05 67.39 07:09:01 PM 1 43.66 0.00 3.41 0.38 6.16 46.39 07:10:01 PM all 37.33 0.00 2.57 0.31 6.64 53.16 07:10:01 PM 0 43.49 0.00 2.98 0.28 6.88 46.37 07:10:01 PM 1 31.19 0.00 2.15 0.34 6.39 59.92 07:11:01 PM all 32.32 0.00 2.76 0.31 6.35 58.26 07:11:01 PM 0 30.14 0.00 2.44 0.16 6.55 60.71 07:11:01 PM 1 34.52 0.00 3.08 0.46 6.15 55.79 07:12:01 PM all 33.92 0.00 3.46 0.33 8.22 54.07 07:12:01 PM 0 25.22 0.00 2.97 0.26 8.54 63.02 07:12:01 PM 1 42.80 0.00 3.96 0.41 7.89 44.94 07:13:01 PM all 38.70 0.00 3.33 0.58 5.18 52.22 07:13:01 PM 0 27.48 0.00 3.18 0.23 4.53 64.58 07:13:01 PM 1 49.95 0.00 3.47 0.92 5.84 39.81 Average: all 35.61 0.00 3.61 1.23 6.58 52.96 Average: 0 32.44 0.00 3.58 1.33 6.51 56.13 Average: 1 38.79 0.00 3.64 1.12 6.65 49.80