---> uname -a: Linux prd-centos8-builder-2c-4g-518.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 496 1127 17 2041 2894 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:f4:9c:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fef4:9c4b/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) 04/14/2026 _x86_64_ (2 CPU) 12:03:57 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 57.58 0.33 57.25 9.86 5523.61 12:07:01 PM 66.94 2.17 64.77 108.78 9684.47 12:08:01 PM 23.93 0.28 23.64 40.65 1505.50 12:09:01 PM 19.38 0.07 19.31 3.07 510.61 12:10:01 PM 16.61 0.00 16.61 0.00 631.42 12:11:01 PM 18.37 0.90 17.47 46.37 474.93 Average: 33.80 0.62 33.17 34.79 3054.76 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1346944 3027616 2406732 64.12 2104 1848560 596604 12.42 144104 1972304 159464 12:07:01 PM 1095360 2935776 2658316 70.82 2104 2002268 656948 13.68 150968 2189704 61872 12:08:01 PM 1195940 3000976 2557736 68.14 2104 1966344 593684 12.36 173616 2065856 9360 12:09:01 PM 1187200 2992420 2566476 68.37 2104 1966436 606804 12.64 210596 2037508 8452 12:10:01 PM 1163124 2968200 2590552 69.01 2104 1966436 630520 13.13 211224 2061796 8440 12:11:01 PM 1120928 2927652 2632748 70.14 2104 1967872 670216 13.96 395372 1918952 8352 Average: 1184916 2975440 2568760 68.43 2104 1952986 625796 13.03 214313 2041020 42657 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 84.12 72.53 930.19 7.33 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 64.84 55.07 781.78 8.60 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 11.36 12.83 12.58 4.59 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 11.21 13.03 8.43 6.00 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 12.78 13.61 10.90 4.54 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 15.56 15.14 15.68 7.52 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 33.31 30.37 293.23 6.43 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) 04/14/2026 _x86_64_ (2 CPU) 12:03:57 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 37.40 0.00 4.29 1.43 2.25 54.63 12:06:01 PM 0 31.08 0.00 3.97 2.09 1.89 60.97 12:06:01 PM 1 43.71 0.00 4.61 0.78 2.61 48.30 12:07:01 PM all 35.75 0.00 3.91 2.58 2.33 55.43 12:07:01 PM 0 27.28 0.00 3.65 3.04 2.08 63.94 12:07:01 PM 1 44.24 0.00 4.17 2.12 2.57 46.90 12:08:01 PM all 36.24 0.00 2.97 0.80 2.40 57.59 12:08:01 PM 0 38.78 0.00 3.21 0.96 2.21 54.84 12:08:01 PM 1 33.72 0.00 2.74 0.64 2.58 60.32 12:09:01 PM all 37.22 0.00 2.49 0.42 2.74 57.13 12:09:01 PM 0 27.37 0.00 2.14 0.56 2.49 67.45 12:09:01 PM 1 47.08 0.00 2.83 0.28 3.00 46.81 12:10:01 PM all 32.81 0.00 2.34 0.37 2.26 62.22 12:10:01 PM 0 33.34 0.00 2.63 0.28 2.08 61.67 12:10:01 PM 1 32.29 0.00 2.05 0.46 2.43 62.77 12:11:01 PM all 39.65 0.00 2.66 0.27 1.58 55.85 12:11:01 PM 0 25.64 0.00 2.24 0.43 1.33 70.35 12:11:01 PM 1 53.66 0.00 3.08 0.10 1.83 41.33 Average: all 36.51 0.00 3.11 0.98 2.26 57.15 Average: 0 30.58 0.00 2.97 1.23 2.01 63.20 Average: 1 42.42 0.00 3.25 0.73 2.50 51.10