---> uname -a: Linux prd-centos8-builder-2c-4g-7869.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 533 1078 17 2053 2856 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:07:77:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe07:772c/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) 03/01/2026 _x86_64_ (2 CPU) 12:03:51 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 55.14 0.33 54.81 9.87 5742.83 12:07:01 PM 68.85 0.45 68.40 52.77 9602.25 12:08:01 PM 27.11 0.28 26.83 40.66 2705.23 12:09:01 PM 18.36 0.07 18.29 3.07 505.16 12:10:01 PM 14.80 0.00 14.80 0.00 554.25 12:11:01 PM 22.30 0.90 21.40 46.36 681.73 Average: 34.43 0.34 34.09 25.46 3298.48 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1306004 2984352 2447672 65.21 2104 1846404 654304 13.62 145464 2012052 158636 12:07:01 PM 1137516 2920312 2616160 69.70 2104 1944808 685028 14.26 147836 2151012 27532 12:08:01 PM 1131964 2955016 2621712 69.84 2104 1984244 645748 13.45 177292 2126260 15784 12:09:01 PM 1152212 2969040 2601464 69.30 2104 1978128 632064 13.16 213368 2070624 8668 12:10:01 PM 1144448 2961124 2609228 69.51 2104 1977872 640760 13.34 214020 2076588 8440 12:11:01 PM 1118552 2935820 2635124 70.20 2104 1978324 662572 13.80 398032 1919220 7368 Average: 1165116 2954277 2588560 68.96 2104 1951630 653413 13.61 216002 2059293 37738 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 85.52 72.45 918.53 7.29 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 25.12 24.27 205.23 5.89 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 47.29 41.29 589.52 6.88 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.48 13.08 8.41 6.02 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 12.63 13.26 10.61 4.26 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 18.70 17.44 16.58 8.42 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 33.45 30.30 291.43 6.46 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) 03/01/2026 _x86_64_ (2 CPU) 12:03:51 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 37.23 0.00 4.22 1.34 2.98 54.24 12:06:01 PM 0 43.85 0.00 4.44 1.60 2.91 47.20 12:06:01 PM 1 30.64 0.00 4.00 1.08 3.05 61.24 12:07:01 PM all 36.04 0.00 4.10 2.11 2.37 55.38 12:07:01 PM 0 49.73 0.00 4.59 1.85 2.46 41.37 12:07:01 PM 1 22.39 0.00 3.61 2.37 2.27 69.36 12:08:01 PM all 35.37 0.00 3.11 0.58 2.25 58.68 12:08:01 PM 0 49.37 0.00 3.68 0.70 2.27 43.99 12:08:01 PM 1 21.47 0.00 2.55 0.46 2.24 73.28 12:09:01 PM all 37.31 0.00 2.50 0.45 2.88 56.86 12:09:01 PM 0 43.52 0.00 2.60 0.35 2.83 50.71 12:09:01 PM 1 31.12 0.00 2.41 0.56 2.93 62.99 12:10:01 PM all 33.64 0.00 2.76 0.24 2.27 61.09 12:10:01 PM 0 43.82 0.00 2.91 0.12 2.46 50.69 12:10:01 PM 1 23.48 0.00 2.61 0.36 2.08 71.47 12:11:01 PM all 38.05 0.00 2.71 0.58 2.17 56.49 12:11:01 PM 0 61.36 0.00 3.57 0.48 2.25 32.34 12:11:01 PM 1 15.06 0.00 1.86 0.67 2.09 80.32 Average: all 36.27 0.00 3.23 0.88 2.49 57.12 Average: 0 48.58 0.00 3.63 0.85 2.53 44.41 Average: 1 24.04 0.00 2.84 0.92 2.44 69.76