---> uname -a: Linux prd-centos8-builder-2c-4g-4644.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 476 1147 17 2041 2913 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:69:e1:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.221/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe69:e114/64 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) 02/01/2026 _x86_64_ (2 CPU) 06:03:52 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 53.99 0.42 53.57 11.20 5501.37 06:07:01 AM 70.21 0.45 69.77 52.77 9084.22 06:08:01 AM 27.33 0.08 27.25 1.87 2825.11 06:09:01 AM 19.30 0.27 19.03 41.86 519.95 06:10:01 AM 14.46 0.00 14.46 0.00 583.31 06:11:01 AM 19.62 0.90 18.72 46.38 522.12 Average: 34.15 0.35 33.80 25.68 3172.72 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1363540 3029804 2390136 63.67 2104 1834572 616676 12.84 146296 1954224 146740 06:07:01 AM 1211124 2975204 2542552 67.73 2104 1925468 639416 13.31 147996 2075100 23228 06:08:01 AM 1195704 2998244 2557972 68.15 2104 1963264 617460 12.86 171864 2064708 8812 06:09:01 AM 1196652 3000292 2557024 68.12 2104 1964520 612204 12.75 209172 2026440 7900 06:10:01 AM 1201728 3004876 2551948 67.99 2104 1963964 615016 12.81 209892 2019548 7404 06:11:01 AM 1208008 3012768 2545668 67.82 2104 1965460 608568 12.67 393916 1831384 7492 Average: 1229459 3003531 2524217 67.25 2104 1936208 618223 12.87 213189 1995234 33596 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 71.39 57.81 914.61 6.36 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 19.96 18.11 155.68 8.18 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 41.46 33.16 624.06 6.13 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.40 14.10 8.51 6.07 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 13.38 13.54 11.28 4.38 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 15.33 14.58 16.24 7.98 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 28.82 25.21 288.36 6.52 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) 02/01/2026 _x86_64_ (2 CPU) 06:03:52 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 36.36 0.00 4.32 1.24 3.70 54.37 06:06:01 AM 0 43.99 0.00 5.02 1.45 3.73 45.81 06:06:01 AM 1 28.75 0.00 3.63 1.03 3.68 62.91 06:07:01 AM all 34.81 0.00 4.21 2.61 4.75 53.61 06:07:01 AM 0 37.91 0.00 4.92 3.44 4.77 48.96 06:07:01 AM 1 31.72 0.00 3.50 1.79 4.74 58.26 06:08:01 AM all 34.43 0.00 2.69 0.59 4.36 57.94 06:08:01 AM 0 45.38 0.00 3.05 0.90 4.49 46.18 06:08:01 AM 1 23.54 0.00 2.32 0.29 4.22 69.62 06:09:01 AM all 37.07 0.00 2.74 0.52 4.30 55.38 06:09:01 AM 0 45.73 0.00 3.69 0.41 4.06 46.11 06:09:01 AM 1 28.53 0.00 1.80 0.63 4.53 64.51 06:10:01 AM all 32.52 0.00 3.01 0.26 4.08 60.14 06:10:01 AM 0 49.91 0.00 4.09 0.25 4.26 41.49 06:10:01 AM 1 15.29 0.00 1.93 0.28 3.91 78.60 06:11:01 AM all 37.22 0.00 2.94 0.63 4.43 54.77 06:11:01 AM 0 49.71 0.00 3.55 0.64 4.25 41.84 06:11:01 AM 1 24.87 0.00 2.35 0.63 4.61 67.54 Average: all 35.40 0.00 3.32 0.98 4.27 56.03 Average: 0 45.43 0.00 4.05 1.18 4.26 45.07 Average: 1 25.44 0.00 2.58 0.77 4.28 66.92