---> uname -a: Linux prd-centos8-builder-2c-4g-9323.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 495 1128 17 2041 2894 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:b5:86:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:feb5:8638/64 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) 03/20/2026 _x86_64_ (2 CPU) 16:03:55 LINUX RESTART (2 CPU) 04:05:02 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 62.05 0.34 61.71 10.03 6190.73 04:07:01 PM 70.23 2.20 68.03 109.30 9818.08 04:08:01 PM 24.14 0.25 23.89 40.12 1891.75 04:09:01 PM 18.83 0.07 18.76 3.07 523.73 04:10:01 PM 17.42 0.00 17.42 0.00 647.41 04:11:01 PM 18.56 0.90 17.66 46.38 476.20 Average: 35.13 0.63 34.50 34.88 3249.74 04:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1363228 3042636 2390452 63.68 2104 1847120 589336 12.27 144260 1955920 158688 04:07:01 PM 1128492 2945544 2625188 69.94 2104 1978800 671600 13.99 149960 2157004 51156 04:08:01 PM 1184660 2988212 2569020 68.44 2104 1964328 630900 13.14 173164 2075992 8368 04:09:01 PM 1198440 3003072 2555240 68.07 2104 1965448 613240 12.77 210620 2025252 8448 04:10:01 PM 1170068 2974444 2583612 68.83 2104 1965452 639400 13.31 211448 2054028 8440 04:11:01 PM 1142952 2947900 2610728 69.55 2104 1965904 664920 13.85 395476 1897612 7368 Average: 1197973 2983635 2555707 68.09 2104 1947842 634899 13.22 214155 2027635 40411 04:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 74.30 61.49 934.75 6.63 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 44.72 39.00 587.22 7.25 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 28.01 26.47 213.08 5.81 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.61 13.41 8.68 6.21 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 13.11 13.93 10.97 4.62 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 15.63 15.06 15.87 12.06 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 31.11 28.13 293.30 7.10 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) 03/20/2026 _x86_64_ (2 CPU) 16:03:55 LINUX RESTART (2 CPU) 04:05:02 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.16 0.00 4.37 1.52 2.95 53.00 04:06:01 PM 0 51.36 0.00 5.52 1.41 2.70 39.00 04:06:01 PM 1 25.05 0.00 3.23 1.63 3.20 66.88 04:07:01 PM all 36.51 0.00 4.28 3.05 2.58 53.57 04:07:01 PM 0 51.93 0.00 6.01 3.32 2.29 36.44 04:07:01 PM 1 21.26 0.00 2.58 2.79 2.87 70.50 04:08:01 PM all 36.52 0.00 3.19 0.53 2.22 57.54 04:08:01 PM 0 43.48 0.00 2.95 0.73 2.10 50.74 04:08:01 PM 1 29.58 0.00 3.43 0.33 2.34 64.31 04:09:01 PM all 39.01 0.00 2.79 0.40 2.20 55.61 04:09:01 PM 0 58.25 0.00 3.49 0.45 2.27 35.54 04:09:01 PM 1 19.91 0.00 2.09 0.35 2.12 75.52 04:10:01 PM all 34.25 0.00 2.63 0.62 2.17 60.33 04:10:01 PM 0 36.19 0.00 2.84 0.81 2.12 58.04 04:10:01 PM 1 32.32 0.00 2.41 0.43 2.23 62.62 04:11:01 PM all 39.45 0.00 2.79 0.40 2.45 54.91 04:11:01 PM 0 48.57 0.00 3.12 0.58 2.54 45.19 04:11:01 PM 1 30.34 0.00 2.46 0.21 2.36 64.62 Average: all 37.31 0.00 3.34 1.09 2.43 55.83 Average: 0 48.28 0.00 3.98 1.21 2.34 44.18 Average: 1 26.41 0.00 2.70 0.96 2.52 67.42