---> uname -a: Linux prd-centos8-builder-2c-4g-3163.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 487 1159 17 2018 2904 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:b8:37:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:feb8:37a8/64 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) 06/18/2025 _x86_64_ (2 CPU) 20:03:47 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 219.35 152.06 67.29 14300.62 38229.16 08:06:01 PM 57.79 0.32 57.47 9.73 5154.27 08:07:01 PM 67.74 0.50 67.24 53.85 8488.55 08:08:01 PM 27.29 0.08 27.20 9.06 2733.57 08:09:01 PM 18.08 0.23 17.84 34.12 476.02 08:10:01 PM 11.41 0.00 11.41 0.00 311.31 08:11:01 PM 24.98 0.40 24.58 18.39 1123.17 08:12:01 PM 18.68 0.37 18.31 38.52 534.39 Average: 55.67 19.25 36.42 1808.74 7132.95 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 1561176 3038196 2192508 58.41 2104 1656180 617804 12.86 137624 1807120 65012 08:06:01 PM 1349708 3013380 2403976 64.04 2104 1831900 610516 12.71 148036 1967444 147172 08:07:01 PM 1220092 2965480 2533592 67.50 2104 1907720 633560 13.19 147296 2071912 22748 08:08:01 PM 1255780 3036544 2497904 66.55 2104 1942576 566520 11.80 172028 2009676 8840 08:09:01 PM 1115588 2897408 2638096 70.28 2104 1943632 703724 14.65 204252 2117616 8844 08:10:01 PM 1255080 3036900 2498604 66.56 2104 1943636 558532 11.63 205120 1977744 8844 08:11:01 PM 1256448 3039060 2497236 66.53 2104 1944316 561556 11.69 389044 1792676 8996 08:12:01 PM 1127144 2922048 2626540 69.97 2104 1956096 677192 14.10 390160 1920528 29832 Average: 1267627 2993627 2486057 66.23 2104 1890757 616176 12.83 224195 1958090 37536 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 230.69 107.06 922.48 54.19 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 59.19 48.73 701.65 5.50 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 19.58 17.68 156.20 7.81 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 37.91 32.07 552.27 5.91 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 9.56 12.28 7.35 5.58 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 13.58 13.80 11.59 4.29 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 12.13 13.27 14.06 6.95 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 10.31 11.78 8.34 5.53 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 49.13 32.09 296.77 11.97 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) 06/18/2025 _x86_64_ (2 CPU) 20:03:47 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 43.69 0.04 12.56 11.70 2.56 29.45 08:05:01 PM 0 55.85 0.02 14.09 11.17 2.72 16.15 08:05:01 PM 1 31.46 0.07 11.02 12.23 2.40 42.83 08:06:01 PM all 38.83 0.00 4.42 1.18 2.63 52.94 08:06:01 PM 0 58.42 0.00 6.45 0.73 2.53 31.87 08:06:01 PM 1 19.48 0.00 2.41 1.62 2.72 73.76 08:07:01 PM all 38.19 0.00 4.19 2.48 2.52 52.62 08:07:01 PM 0 48.07 0.00 4.40 2.64 2.90 41.98 08:07:01 PM 1 28.27 0.00 3.98 2.32 2.14 63.30 08:08:01 PM all 36.67 0.00 2.59 0.79 2.38 57.57 08:08:01 PM 0 54.37 0.00 3.36 0.78 2.41 39.09 08:08:01 PM 1 19.08 0.00 1.82 0.81 2.35 75.94 08:09:01 PM all 39.51 0.00 2.80 0.47 2.50 54.73 08:09:01 PM 0 68.46 0.00 4.31 0.75 2.62 23.86 08:09:01 PM 1 10.88 0.00 1.30 0.20 2.38 85.25 08:10:01 PM all 33.52 0.00 2.83 0.26 1.98 61.41 08:10:01 PM 0 50.53 0.00 3.73 0.15 2.09 43.50 08:10:01 PM 1 16.61 0.00 1.93 0.38 1.86 79.22 08:11:01 PM all 39.16 0.00 2.80 0.82 2.62 54.61 08:11:01 PM 0 47.03 0.00 3.16 0.66 2.63 46.52 08:11:01 PM 1 31.32 0.00 2.44 0.97 2.60 62.67 08:12:01 PM all 40.07 0.00 3.48 0.48 3.15 52.82 08:12:01 PM 0 52.73 0.00 4.58 0.60 2.71 39.37 08:12:01 PM 1 27.60 0.00 2.40 0.36 3.57 66.07 Average: all 38.70 0.01 4.44 2.25 2.54 52.06 Average: 0 54.42 0.00 5.50 2.18 2.58 35.32 Average: 1 23.06 0.01 3.39 2.33 2.51 68.70