---> uname -a: Linux prd-centos8-builder-2c-4g-750.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 511 1117 17 2036 2878 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:e7:a4:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fee7:a42f/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) 08/11/2025 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 53.75 0.42 53.33 11.19 5683.91 10:07:01 PM 68.61 0.47 68.14 53.32 8453.50 10:08:01 PM 33.02 0.08 32.93 1.87 3323.16 10:09:01 PM 21.89 0.27 21.63 41.85 821.76 10:10:01 PM 19.12 0.00 19.12 0.00 939.03 10:11:01 PM 14.77 0.37 14.40 18.12 402.46 10:12:01 PM 17.71 0.38 17.33 38.65 534.62 Average: 32.70 0.28 32.41 23.57 2879.70 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1324296 2966608 2429380 64.72 2104 1810344 649040 13.52 144340 1994096 128736 10:07:01 PM 1194576 2964988 2559100 68.18 2104 1931776 639644 13.32 148820 2088844 54504 10:08:01 PM 1063360 2893092 2690316 71.67 2104 1990696 704860 14.68 174724 2195904 51552 10:09:01 PM 1087256 2917144 2666420 71.03 2104 1990776 683252 14.23 208728 2137812 40496 10:10:01 PM 1191296 2989544 2562380 68.26 2104 1959192 609344 12.69 206528 2035340 4 10:11:01 PM 1175456 2972916 2578220 68.69 2104 1958312 624144 13.00 390384 1867632 7508 10:12:01 PM 1178624 2981656 2575052 68.60 2104 1963396 611332 12.73 390200 1864576 21536 Average: 1173552 2955135 2580124 68.74 2104 1943499 645945 13.45 237675 2026315 43477 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 66.04 55.36 823.98 8.53 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 22.03 19.93 227.23 4.87 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 45.44 37.51 569.93 7.14 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 12.00 13.93 12.83 5.76 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 9.61 10.78 7.93 3.88 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 17.07 14.47 16.67 6.51 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 10.86 11.41 8.75 5.60 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 26.15 23.34 238.20 6.04 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) 08/11/2025 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 39.36 0.00 4.66 1.16 1.87 52.95 10:06:01 PM 0 24.12 0.00 3.79 1.74 1.87 68.48 10:06:01 PM 1 54.72 0.00 5.54 0.57 1.87 37.30 10:07:01 PM all 38.41 0.00 4.96 2.08 1.75 52.79 10:07:01 PM 0 19.34 0.00 3.37 2.71 1.55 73.04 10:07:01 PM 1 57.58 0.00 6.56 1.45 1.95 32.45 10:08:01 PM all 38.45 0.00 2.91 1.34 1.64 55.66 10:08:01 PM 0 38.03 0.00 3.25 1.37 1.72 55.64 10:08:01 PM 1 38.86 0.00 2.58 1.32 1.57 55.68 10:09:01 PM all 37.49 0.00 2.97 0.52 1.53 57.47 10:09:01 PM 0 32.61 0.00 3.01 0.45 1.63 62.30 10:09:01 PM 1 42.39 0.00 2.94 0.60 1.43 52.64 10:10:01 PM all 37.30 0.00 2.58 0.35 1.75 58.02 10:10:01 PM 0 30.48 0.00 2.04 0.42 1.71 65.35 10:10:01 PM 1 44.14 0.00 3.12 0.28 1.80 50.67 10:11:01 PM all 35.94 0.00 3.39 0.37 1.79 58.51 10:11:01 PM 0 25.37 0.00 2.90 0.18 1.41 70.13 10:11:01 PM 1 46.51 0.00 3.88 0.57 2.16 46.89 10:12:01 PM all 40.21 0.00 3.39 0.35 1.74 54.31 10:12:01 PM 0 32.50 0.00 3.51 0.30 1.68 62.02 10:12:01 PM 1 47.93 0.00 3.28 0.40 1.80 46.60 Average: all 38.17 0.00 3.55 0.88 1.72 55.67 Average: 0 28.92 0.00 3.12 1.02 1.65 65.28 Average: 1 47.44 0.00 3.98 0.74 1.80 46.04