---> uname -a: Linux prd-centos8-builder-2c-4g-4682.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 497 1129 17 2038 2892 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:e3:62:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fee3:62a4/64 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) 16:03:55 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:02 PM 60.08 0.42 59.66 11.20 5976.91 04:07:01 PM 69.55 0.46 69.09 53.69 9111.35 04:08:01 PM 28.90 0.12 28.79 9.60 2912.98 04:09:01 PM 18.88 0.23 18.65 34.13 495.83 04:10:01 PM 16.21 0.00 16.21 0.00 636.38 04:11:01 PM 18.97 0.90 18.07 46.38 502.50 Average: 35.34 0.35 34.98 25.75 3256.16 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:02 PM 1373272 3030172 2380412 63.42 2104 1825364 609012 12.68 144972 1947284 140840 04:07:01 PM 1218824 2979424 2534860 67.53 2104 1922072 642300 13.37 147444 2070060 27064 04:08:01 PM 1239064 3038740 2514620 66.99 2104 1960188 590044 12.29 171480 2023068 8808 04:09:01 PM 1190228 2995836 2563456 68.29 2104 1966320 621456 12.94 209704 2033772 13024 04:10:01 PM 1190808 2991848 2562876 68.28 2104 1961700 624336 13.00 209104 2034436 8448 04:11:01 PM 1152840 2954308 2600844 69.29 2104 1962152 652884 13.60 393092 1888436 7372 Average: 1227506 2998388 2526178 67.30 2104 1932966 623339 12.98 212633 1999509 34259 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:02 PM eth0 71.41 54.32 914.49 6.12 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 19.18 17.78 153.65 7.90 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 42.28 34.75 625.22 6.41 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 12.16 14.21 9.24 6.43 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 12.54 13.36 10.77 4.39 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 17.66 15.33 16.70 8.25 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 29.23 24.98 288.73 6.58 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) 16:03:55 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:02 PM all 36.22 0.00 4.41 1.81 3.57 53.99 04:06:02 PM 0 40.29 0.00 4.55 1.83 3.91 49.41 04:06:02 PM 1 32.14 0.00 4.26 1.78 3.23 58.60 04:07:01 PM all 35.13 0.00 4.43 3.08 3.62 53.74 04:07:01 PM 0 47.18 0.00 5.06 3.91 3.89 39.95 04:07:01 PM 1 23.10 0.00 3.81 2.25 3.34 67.51 04:08:01 PM all 34.77 0.00 2.84 0.93 3.44 58.01 04:08:01 PM 0 44.40 0.00 3.41 0.86 3.39 47.94 04:08:01 PM 1 25.23 0.00 2.27 1.01 3.50 67.99 04:09:01 PM all 37.03 0.00 3.12 0.61 3.26 55.99 04:09:01 PM 0 40.75 0.00 2.74 0.73 3.45 52.34 04:09:01 PM 1 33.30 0.00 3.50 0.49 3.07 59.64 04:10:01 PM all 32.54 0.00 2.72 0.52 3.39 60.82 04:10:01 PM 0 34.49 0.00 2.72 0.51 3.38 58.91 04:10:01 PM 1 30.61 0.00 2.71 0.54 3.41 62.73 04:11:01 PM all 37.47 0.00 2.93 0.81 3.49 55.31 04:11:01 PM 0 60.61 0.00 3.91 0.92 3.48 31.07 04:11:01 PM 1 14.62 0.00 1.96 0.70 3.49 79.23 Average: all 35.53 0.00 3.40 1.29 3.46 56.32 Average: 0 44.59 0.00 3.73 1.45 3.58 46.64 Average: 1 26.49 0.00 3.08 1.13 3.34 65.97