---> uname -a: Linux prd-centos8-builder-2c-4g-440.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 513 1103 17 2048 2876 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:2a:39:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.39/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe2a:39ae/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) 05/09/2026 _x86_64_ (2 CPU) 13:03:51 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 61.57 0.38 61.19 34.12 6065.47 01:07:01 PM 73.71 2.13 71.58 84.91 10183.82 01:08:01 PM 25.86 0.25 25.61 40.12 1861.18 01:09:01 PM 19.63 0.07 19.56 3.07 521.01 01:10:01 PM 17.21 0.00 17.21 0.00 647.16 01:11:01 PM 19.03 0.90 18.13 46.38 504.90 Average: 36.17 0.62 35.55 34.77 3297.41 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1302940 2994636 2450736 65.29 2104 1859540 632712 13.18 148376 2009792 165328 01:07:01 PM 1110196 2941880 2643480 70.42 2104 1993716 664804 13.84 150084 2175920 55712 01:08:01 PM 1162464 2974420 2591212 69.03 2104 1972912 622004 12.95 173728 2097984 9360 01:09:01 PM 1148524 2960544 2605152 69.40 2104 1973008 638232 13.29 211056 2074336 8452 01:10:01 PM 1129488 2941308 2624188 69.91 2104 1973004 680416 14.17 211480 2094720 8440 01:11:01 PM 1101588 2914432 2652088 70.65 2104 1973648 684948 14.26 395776 1936232 7556 Average: 1159200 2954537 2594476 69.12 2104 1957638 653853 13.62 215083 2064831 42475 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 74.75 62.94 786.65 6.54 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 57.05 47.00 660.94 7.60 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 22.58 21.16 135.53 5.42 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 10.98 13.36 8.66 6.31 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 13.00 13.55 11.59 4.51 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 15.63 15.59 15.30 13.22 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 32.33 28.93 269.80 7.27 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) 05/09/2026 _x86_64_ (2 CPU) 13:03:51 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 35.54 0.00 4.28 1.32 3.90 54.95 01:06:01 PM 0 26.04 0.00 4.11 0.38 3.62 65.86 01:06:01 PM 1 45.09 0.00 4.46 2.27 4.19 43.99 01:07:01 PM all 34.87 0.00 3.94 3.25 3.18 54.76 01:07:01 PM 0 12.32 0.00 2.52 3.85 2.90 78.41 01:07:01 PM 1 57.77 0.00 5.39 2.64 3.46 30.74 01:08:01 PM all 34.71 0.00 3.12 0.84 2.84 58.49 01:08:01 PM 0 21.62 0.00 1.86 1.36 2.73 72.43 01:08:01 PM 1 47.94 0.00 4.40 0.32 2.96 44.39 01:09:01 PM all 36.78 0.00 2.65 0.36 2.68 57.53 01:09:01 PM 0 31.43 0.00 2.50 0.20 2.46 63.41 01:09:01 PM 1 42.13 0.00 2.80 0.53 2.90 51.64 01:10:01 PM all 32.04 0.00 2.45 0.51 2.81 62.19 01:10:01 PM 0 22.36 0.00 1.61 0.43 2.86 72.73 01:10:01 PM 1 41.80 0.00 3.31 0.60 2.76 51.54 01:11:01 PM all 37.97 0.00 2.89 0.55 2.57 56.02 01:11:01 PM 0 10.03 0.00 1.61 0.38 2.09 85.89 01:11:01 PM 1 66.33 0.00 4.19 0.73 3.07 25.68 Average: all 35.32 0.00 3.22 1.14 3.00 57.32 Average: 0 20.62 0.00 2.37 1.10 2.78 73.13 Average: 1 50.15 0.00 4.09 1.18 3.22 41.35