---> uname -a: Linux prd-centos8-builder-2c-4g-8705.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 1139 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:a6:65:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fea6:6513/64 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) 11/10/2025 _x86_64_ (2 CPU) 14:03:42 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 183.18 112.41 70.76 11497.05 38405.83 02:06:01 PM 67.63 0.13 67.49 5.60 6362.96 02:07:01 PM 56.33 0.50 55.83 53.85 8553.70 02:08:01 PM 22.55 0.25 22.30 40.13 1528.18 02:09:01 PM 18.36 0.07 18.29 3.07 477.34 02:10:01 PM 14.60 0.00 14.60 0.00 513.90 02:11:01 PM 19.56 0.55 19.01 33.46 544.42 Average: 54.60 16.28 38.33 1662.15 8056.07 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1589440 3062104 2164232 57.66 2104 1651428 600456 12.50 138308 1776464 57544 02:06:01 PM 1297724 2997908 2455948 65.43 2104 1867492 636544 13.26 145592 2016340 135516 02:07:01 PM 1079140 2915600 2674532 71.25 2104 1998032 683848 14.24 151680 2202988 59844 02:08:01 PM 1178384 2982136 2575288 68.61 2104 1964356 621596 12.94 173208 2080784 8432 02:09:01 PM 1187624 2991420 2566048 68.36 2104 1964448 620828 12.93 207228 2037084 8432 02:10:01 PM 1184080 2987644 2569592 68.46 2104 1964452 618592 12.88 207732 2041756 8432 02:11:01 PM 1180444 2984204 2573228 68.55 2104 1964532 616696 12.84 391756 1860052 7380 Average: 1242405 2988717 2511267 66.90 2104 1910677 628366 13.08 202215 2002210 40797 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 181.21 110.81 956.94 55.76 0.00 0.00 0.00 0.00 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 69.68 56.15 856.06 6.70 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 48.88 41.89 594.98 7.07 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 10.98 12.58 12.27 4.65 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 11.33 12.66 8.21 5.73 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 13.20 13.33 10.94 4.48 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 17.49 16.16 15.66 12.38 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 50.40 37.66 350.75 13.83 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) 11/10/2025 _x86_64_ (2 CPU) 14:03:42 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 45.21 0.03 10.21 8.53 2.30 33.71 02:05:01 PM 0 52.60 0.03 10.70 5.33 2.36 28.98 02:05:01 PM 1 37.83 0.03 9.73 11.72 2.24 38.45 02:06:01 PM all 38.18 0.00 3.95 2.37 2.23 53.26 02:06:01 PM 0 21.25 0.00 2.57 2.98 2.32 70.89 02:06:01 PM 1 55.32 0.00 5.34 1.76 2.15 35.43 02:07:01 PM all 38.58 0.00 3.96 1.97 2.02 53.48 02:07:01 PM 0 24.37 0.00 3.33 2.48 1.90 67.91 02:07:01 PM 1 52.82 0.00 4.60 1.45 2.13 39.00 02:08:01 PM all 35.45 0.00 2.91 0.55 1.74 59.35 02:08:01 PM 0 25.70 0.00 2.84 0.76 1.43 69.27 02:08:01 PM 1 45.19 0.00 2.97 0.33 2.06 49.44 02:09:01 PM all 39.20 0.00 2.59 0.18 2.07 55.96 02:09:01 PM 0 19.31 0.00 1.76 0.15 1.94 76.83 02:09:01 PM 1 59.31 0.00 3.42 0.22 2.20 34.86 02:10:01 PM all 31.77 0.00 2.41 0.51 1.72 63.59 02:10:01 PM 0 11.41 0.00 1.36 0.46 1.41 85.36 02:10:01 PM 1 52.20 0.00 3.47 0.56 2.04 41.73 02:11:01 PM all 40.47 0.00 2.73 0.43 2.12 54.26 02:11:01 PM 0 20.76 0.00 2.29 0.70 1.71 74.55 02:11:01 PM 1 60.17 0.00 3.16 0.17 2.53 33.96 Average: all 38.40 0.00 4.10 2.07 2.03 53.40 Average: 0 25.01 0.00 3.54 1.83 1.87 67.75 Average: 1 51.85 0.00 4.67 2.31 2.19 38.98