---> uname -a: Linux prd-centos8-builder-2c-4g-7369.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 484 1138 17 2041 2905 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:f8:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe2a:f819/64 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) 10/25/2025 _x86_64_ (2 CPU) 14:04:08 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 69.23 9.86 59.37 1417.29 3562.35 02:07:01 PM 76.91 0.00 76.91 0.00 8563.15 02:08:01 PM 43.10 0.50 42.60 53.85 5909.86 02:09:01 PM 22.03 0.25 21.78 40.13 993.00 02:10:01 PM 19.30 0.07 19.24 3.06 620.12 02:11:01 PM 14.60 0.00 14.60 0.00 617.35 02:12:01 PM 16.64 0.37 16.28 18.13 427.61 02:13:01 PM 18.91 0.38 18.53 38.65 545.15 Average: 35.09 1.43 33.66 196.39 2654.62 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1467516 2998344 2286168 60.90 2104 1707532 655568 13.65 144088 1885256 65820 02:07:01 PM 1198784 2950448 2554900 68.06 2104 1915020 665476 13.86 152704 2092652 110600 02:08:01 PM 1047052 2892136 2706632 72.11 2104 2005988 715440 14.90 152348 2233512 53468 02:09:01 PM 1182916 2986472 2570768 68.49 2104 1964256 612948 12.76 172892 2077440 8432 02:10:01 PM 1196140 3001524 2557544 68.13 2104 1966048 608580 12.67 206680 2030120 5152 02:11:01 PM 1197996 3003412 2555688 68.08 2104 1966052 602580 12.55 207340 2026664 1220 02:12:01 PM 1112408 2917472 2641276 70.36 2104 1965512 686448 14.29 391136 1928748 8996 02:13:01 PM 1130648 2939696 2623036 69.88 2104 1969056 671832 13.99 390968 1911436 21964 Average: 1191682 2961188 2562002 68.25 2104 1932433 652359 13.58 227270 2023228 34456 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 127.10 85.34 923.77 43.95 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 37.10 27.92 545.76 3.87 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 37.65 27.29 585.24 6.00 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 10.81 12.75 12.27 4.56 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 10.38 12.56 7.89 5.49 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 11.79 12.50 10.16 3.86 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 11.55 13.58 12.89 11.02 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 10.98 12.45 9.01 5.87 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 32.17 25.55 263.36 10.58 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) 10/25/2025 _x86_64_ (2 CPU) 14:04:08 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 32.39 0.00 4.53 3.50 9.51 50.07 02:06:01 PM 0 27.59 0.00 4.30 4.35 9.53 54.22 02:06:01 PM 1 37.24 0.00 4.76 2.64 9.48 45.88 02:07:01 PM all 33.55 0.00 4.46 2.36 6.90 52.74 02:07:01 PM 0 34.43 0.00 4.49 2.02 7.21 51.85 02:07:01 PM 1 32.67 0.00 4.42 2.70 6.58 53.63 02:08:01 PM all 34.11 0.00 3.41 1.79 6.26 54.43 02:08:01 PM 0 33.33 0.00 3.27 1.85 5.97 55.58 02:08:01 PM 1 34.88 0.00 3.55 1.73 6.54 53.30 02:09:01 PM all 32.55 0.00 2.83 0.86 5.19 58.57 02:09:01 PM 0 34.03 0.00 2.82 0.43 5.12 57.60 02:09:01 PM 1 31.08 0.00 2.84 1.29 5.27 59.52 02:10:01 PM all 35.92 0.00 2.57 0.67 5.24 55.60 02:10:01 PM 0 24.36 0.00 2.26 0.59 4.69 68.11 02:10:01 PM 1 47.51 0.00 2.88 0.75 5.78 43.07 02:11:01 PM all 30.19 0.00 2.61 0.45 5.89 60.86 02:11:01 PM 0 23.85 0.00 2.50 0.60 5.48 67.57 02:11:01 PM 1 36.55 0.00 2.73 0.29 6.29 54.14 02:12:01 PM all 36.89 0.00 2.56 0.63 5.43 54.48 02:12:01 PM 0 33.45 0.00 2.79 0.82 5.18 57.76 02:12:01 PM 1 40.33 0.00 2.33 0.44 5.69 51.21 02:13:01 PM all 37.18 0.00 3.19 0.50 5.69 53.44 02:13:01 PM 0 26.81 0.00 2.82 0.50 5.26 64.62 02:13:01 PM 1 47.55 0.00 3.56 0.50 6.12 42.26 Average: all 34.10 0.00 3.27 1.35 6.27 55.01 Average: 0 29.72 0.00 3.16 1.41 6.07 59.64 Average: 1 38.47 0.00 3.39 1.30 6.47 50.37