---> uname -a: Linux prd-centos8-builder-2c-4g-707.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 485 1131 17 2049 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:92:10:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe92:1083/64 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) 05/13/2026 _x86_64_ (2 CPU) 02:03:55 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 58.50 0.62 57.88 39.85 6229.07 02:07:01 AM 71.81 2.13 69.68 84.91 8882.56 02:08:01 AM 27.67 0.05 27.62 1.33 3039.37 02:09:01 AM 18.56 0.27 18.29 41.85 505.58 02:10:01 AM 13.63 0.00 13.63 0.00 538.50 02:11:01 AM 20.12 0.90 19.22 46.38 546.03 Average: 35.05 0.66 34.39 35.72 3290.03 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1363864 3026204 2389812 63.67 2104 1830820 597776 12.45 144396 1956984 136920 02:07:01 AM 1215660 2986252 2538016 67.61 2104 1932420 615028 12.81 147988 2072844 30044 02:08:01 AM 1180412 2990368 2573264 68.55 2104 1970896 611788 12.74 172916 2080864 8380 02:09:01 AM 1229212 3040324 2524464 67.25 2104 1972152 568532 11.84 211508 1994024 7484 02:10:01 AM 1193732 3005756 2559944 68.20 2104 1973080 601632 12.53 211828 2029672 8452 02:11:01 AM 1170888 2983428 2582788 68.81 2104 1973532 615004 12.81 395944 1868512 7480 Average: 1225628 3005389 2528048 67.35 2104 1942150 601627 12.53 214097 2000483 33127 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 79.56 62.26 964.95 6.64 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 21.24 18.79 151.21 5.17 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 50.62 39.87 642.98 6.67 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 13.38 14.68 9.80 6.49 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 12.66 13.03 11.21 4.20 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 16.01 14.56 16.11 7.81 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 32.24 27.20 299.36 6.16 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) 05/13/2026 _x86_64_ (2 CPU) 02:03:55 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 34.78 0.00 4.06 1.41 4.70 55.05 02:06:01 AM 0 33.37 0.00 3.93 1.67 4.70 56.33 02:06:01 AM 1 36.20 0.00 4.19 1.14 4.70 53.77 02:07:01 AM all 33.59 0.00 4.04 3.04 4.80 54.53 02:07:01 AM 0 44.31 0.00 5.14 3.36 4.80 42.39 02:07:01 AM 1 22.97 0.00 2.94 2.72 4.80 66.57 02:08:01 AM all 32.38 0.00 2.43 0.77 4.61 59.80 02:08:01 AM 0 38.60 0.00 2.68 0.56 4.45 53.72 02:08:01 AM 1 26.22 0.00 2.19 0.99 4.78 65.82 02:09:01 AM all 34.79 0.00 2.78 0.44 5.10 56.89 02:09:01 AM 0 51.19 0.00 3.83 0.62 5.31 39.04 02:09:01 AM 1 18.60 0.00 1.74 0.26 4.89 74.51 02:10:01 AM all 32.02 0.00 2.62 0.37 4.26 60.73 02:10:01 AM 0 48.36 0.00 3.63 0.51 4.53 42.98 02:10:01 AM 1 15.79 0.00 1.62 0.23 4.00 78.37 02:11:01 AM all 36.10 0.00 2.64 0.88 4.76 55.63 02:11:01 AM 0 53.67 0.00 3.63 0.88 4.82 36.99 02:11:01 AM 1 18.77 0.00 1.66 0.87 4.69 74.01 Average: all 33.95 0.00 3.09 1.15 4.71 57.10 Average: 0 44.90 0.00 3.81 1.27 4.77 45.25 Average: 1 23.07 0.00 2.39 1.03 4.64 68.86