---> uname -a: Linux prd-centos8-builder-2c-4g-24.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 493 1124 17 2048 2897 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:bb:07:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:febb:7fa/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) 05/04/2026 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 61.46 0.38 61.07 34.13 5605.17 06:07:01 PM 67.11 2.10 65.01 84.37 9367.48 06:08:01 PM 26.61 0.28 26.32 40.65 1582.36 06:09:01 PM 18.76 0.07 18.69 3.07 477.86 06:10:01 PM 16.18 0.00 16.18 0.00 542.51 06:11:01 PM 19.80 1.10 18.70 69.68 671.12 Average: 34.98 0.66 34.33 38.65 3040.74 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1303972 3007064 2449704 65.26 2104 1870580 617828 12.87 145204 2012476 168488 06:07:01 PM 1068396 2915948 2685280 71.54 2104 2009304 683292 14.23 152000 2214416 64000 06:08:01 PM 1109912 2957432 2643764 70.43 2104 2008764 646216 13.46 214444 2109864 45732 06:09:01 PM 1111392 2959008 2642284 70.39 2104 2008856 647312 13.48 215052 2108008 44812 06:10:01 PM 1077780 2926424 2675896 71.29 2104 2009844 675556 14.07 215580 2140820 45796 06:11:01 PM 1176456 2990636 2577220 68.66 2104 1975032 609624 12.69 398096 1859184 8736 Average: 1141318 2959419 2612358 69.59 2104 1980397 646638 13.47 223396 2074128 62927 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 73.29 59.81 907.33 7.16 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 46.10 37.27 656.42 6.83 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 12.21 13.76 13.70 5.63 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.01 12.80 8.58 5.93 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 12.74 13.34 10.93 4.49 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 16.20 14.40 16.84 12.32 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 28.59 25.23 268.92 7.06 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) 05/04/2026 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.50 0.00 4.33 1.55 1.75 54.88 06:06:01 PM 0 57.59 0.00 6.49 1.32 2.05 32.55 06:06:01 PM 1 17.53 0.00 2.17 1.78 1.44 77.08 06:07:01 PM all 36.38 0.00 3.90 2.81 1.94 54.97 06:07:01 PM 0 44.01 0.00 4.58 2.59 1.94 46.88 06:07:01 PM 1 28.76 0.00 3.22 3.03 1.94 63.05 06:08:01 PM all 35.43 0.00 3.08 0.92 1.80 58.77 06:08:01 PM 0 46.32 0.00 4.00 1.23 1.89 46.56 06:08:01 PM 1 24.57 0.00 2.17 0.61 1.71 70.95 06:09:01 PM all 36.06 0.00 2.79 0.27 2.21 58.66 06:09:01 PM 0 40.84 0.00 2.73 0.23 2.23 53.96 06:09:01 PM 1 31.27 0.00 2.85 0.32 2.19 63.37 06:10:01 PM all 33.55 0.00 2.56 0.50 1.94 61.45 06:10:01 PM 0 52.91 0.00 3.45 0.33 2.00 41.31 06:10:01 PM 1 14.37 0.00 1.67 0.66 1.88 81.41 06:11:01 PM all 38.86 0.00 3.61 0.66 2.08 54.80 06:11:01 PM 0 50.03 0.00 4.09 0.70 2.24 42.94 06:11:01 PM 1 27.72 0.00 3.13 0.61 1.92 66.62 Average: all 36.30 0.00 3.38 1.12 1.95 57.26 Average: 0 48.60 0.00 4.22 1.07 2.06 44.05 Average: 1 24.03 0.00 2.53 1.17 1.85 70.42