---> uname -a: Linux prd-centos8-builder-2c-4g-10531.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 507 1115 17 2042 2882 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:ec:80:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:feec:80b4/64 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) 04/04/2026 _x86_64_ (2 CPU) 14:03:46 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 220.29 148.36 71.93 14145.59 37823.27 02:06:01 PM 53.95 0.32 53.63 9.73 5487.44 02:07:01 PM 71.64 2.17 69.48 108.76 8945.90 02:08:01 PM 29.79 0.08 29.70 1.87 2945.84 02:09:01 PM 19.28 0.27 19.01 41.86 509.15 02:10:01 PM 15.06 0.00 15.06 0.00 596.50 02:11:01 PM 17.82 0.72 17.11 31.05 629.27 02:12:01 PM 17.81 0.38 17.43 38.65 519.78 Average: 55.71 19.04 36.67 1797.37 7182.56 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1568364 3038376 2185308 58.22 2104 1649868 618004 12.87 135912 1803356 71168 02:06:01 PM 1331708 2996868 2421964 64.52 2104 1833224 626660 13.05 145216 1986124 144536 02:07:01 PM 1219148 2983284 2534524 67.52 2104 1925876 611812 12.74 147340 2068820 23152 02:08:01 PM 1028096 2873968 2725576 72.61 2104 2007208 719912 14.99 176260 2229692 51244 02:09:01 PM 1058096 2900780 2695576 71.81 2104 2003904 695992 14.49 213472 2163128 45792 02:10:01 PM 1194572 2999096 2559100 68.18 2104 1965620 593668 12.36 210776 2028620 7468 02:11:01 PM 1154112 2959616 2599560 69.25 2104 1966528 630892 13.14 394924 1885668 7508 02:12:01 PM 1158788 2968396 2594884 69.13 2104 1970292 622996 12.97 394768 1880944 20344 Average: 1214110 2965048 2539562 67.66 2104 1915315 639992 13.33 227334 2005794 46402 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 181.51 105.18 919.32 55.17 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 62.51 48.92 767.63 5.61 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 18.49 16.93 150.67 4.51 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 52.07 41.76 641.44 7.33 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 13.75 16.35 14.02 6.24 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 9.60 10.36 8.10 3.65 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 16.43 16.33 16.52 11.57 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 11.05 11.95 10.15 5.70 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 45.68 33.47 315.99 12.47 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) 04/04/2026 _x86_64_ (2 CPU) 14:03:46 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 39.34 0.06 11.22 11.40 11.56 26.42 02:05:01 PM 0 42.59 0.06 11.48 12.53 11.55 21.79 02:05:01 PM 1 36.10 0.05 10.96 10.27 11.58 31.05 02:06:01 PM all 34.52 0.00 4.38 2.04 7.14 51.91 02:06:01 PM 0 42.53 0.00 4.98 2.17 7.38 42.94 02:06:01 PM 1 26.56 0.00 3.79 1.92 6.91 60.82 02:07:01 PM all 31.82 0.00 4.16 2.24 6.41 55.36 02:07:01 PM 0 32.22 0.00 4.01 2.32 6.21 55.23 02:07:01 PM 1 31.43 0.00 4.30 2.16 6.62 55.49 02:08:01 PM all 34.20 0.00 2.62 1.43 6.04 55.70 02:08:01 PM 0 44.10 0.00 3.04 1.34 6.66 44.85 02:08:01 PM 1 24.27 0.00 2.21 1.52 5.42 66.59 02:09:01 PM all 35.31 0.00 2.75 0.48 5.51 55.95 02:09:01 PM 0 40.48 0.00 2.67 0.75 5.74 50.36 02:09:01 PM 1 30.13 0.00 2.83 0.21 5.28 61.55 02:10:01 PM all 30.44 0.00 2.33 0.37 4.83 62.02 02:10:01 PM 0 37.55 0.00 2.75 0.33 5.34 54.03 02:10:01 PM 1 23.33 0.00 1.91 0.42 4.32 70.02 02:11:01 PM all 33.99 0.00 3.13 0.47 5.59 56.81 02:11:01 PM 0 28.04 0.00 2.69 0.55 5.68 63.05 02:11:01 PM 1 40.02 0.00 3.58 0.39 5.51 50.49 02:12:01 PM all 37.90 0.00 3.31 0.29 6.09 52.42 02:12:01 PM 0 50.54 0.00 3.84 0.33 6.45 38.85 02:12:01 PM 1 25.42 0.00 2.78 0.24 5.75 65.80 Average: all 34.70 0.01 4.25 2.35 6.65 52.05 Average: 0 39.75 0.01 4.44 2.55 6.88 46.38 Average: 1 29.65 0.01 4.05 2.15 6.43 57.71