---> uname -a: Linux prd-centos8-builder-2c-4g-4843.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 1073 17 2115 2911 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:d8:e1:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.217/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fed8:e107/64 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) 07/02/2026 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 54.50 0.42 54.08 34.79 5536.97 09:07:01 PM 65.15 2.10 63.05 84.36 10742.95 09:08:01 PM 29.67 0.08 29.59 1.87 3432.59 09:09:01 PM 22.36 1.10 21.26 85.16 997.68 09:10:01 PM 18.45 0.20 18.25 23.32 543.49 Average: 38.03 0.78 37.25 45.90 4250.60 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1340384 3031692 2413300 64.29 2104 1859048 618012 12.87 148308 1975260 170576 09:07:01 PM 1154204 2989568 2599480 69.25 2104 1994660 617136 12.85 146068 2125904 49948 09:08:01 PM 1084340 2960596 2669344 71.11 2104 2034868 656540 13.67 173668 2170356 22236 09:09:01 PM 1126516 3004164 2627168 69.99 2104 2036276 608516 12.67 370680 1930132 7512 09:10:01 PM 1114592 2996664 2639092 70.31 2104 2040244 616796 12.84 370380 1942864 20932 Average: 1164007 2996537 2589677 68.99 2104 1993019 623400 12.98 241821 2028903 54241 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 72.68 57.58 927.04 6.29 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 32.68 23.99 255.63 4.67 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 39.34 31.39 656.14 6.14 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 17.02 15.93 17.69 6.35 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 8.64 10.33 7.26 4.76 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 34.07 27.84 372.71 5.64 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) 07/02/2026 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 35.81 0.00 4.34 1.44 3.87 54.53 09:06:01 PM 0 37.98 0.00 4.27 1.51 3.75 52.49 09:06:01 PM 1 33.66 0.00 4.41 1.38 4.00 56.57 09:07:01 PM all 37.68 0.00 3.77 2.29 3.83 52.43 09:07:01 PM 0 43.44 0.00 4.67 2.23 3.80 45.86 09:07:01 PM 1 31.93 0.00 2.87 2.35 3.87 58.99 09:08:01 PM all 35.14 0.00 2.77 0.71 3.02 58.37 09:08:01 PM 0 30.05 0.00 2.81 0.71 2.68 63.75 09:08:01 PM 1 40.22 0.00 2.73 0.71 3.35 52.99 09:09:01 PM all 35.07 0.00 2.88 0.79 3.74 57.53 09:09:01 PM 0 23.87 0.00 2.78 1.23 3.14 68.97 09:09:01 PM 1 46.24 0.00 2.97 0.35 4.34 46.10 09:10:01 PM all 38.61 0.00 3.28 0.75 4.72 52.65 09:10:01 PM 0 40.54 0.00 2.95 0.85 5.05 50.60 09:10:01 PM 1 36.66 0.00 3.61 0.66 4.38 54.70 Average: all 36.46 0.00 3.41 1.20 3.84 55.09 Average: 0 35.20 0.00 3.50 1.31 3.69 56.31 Average: 1 37.73 0.00 3.32 1.09 3.99 53.87