---> uname -a: Linux prd-centos8-builder-2c-4g-4125.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 475 1170 17 2019 2915 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:eb:bf:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:feeb:bfa1/64 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) 06/29/2025 _x86_64_ (2 CPU) 12:03:54 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 56.48 0.37 56.11 10.93 5806.01 12:07:01 PM 69.96 0.50 69.46 53.85 8665.69 12:08:01 PM 27.02 0.08 26.94 9.06 2688.69 12:09:01 PM 17.98 0.23 17.75 34.13 466.84 12:10:01 PM 14.65 0.00 14.65 0.00 603.43 12:11:02 PM 21.21 0.57 20.64 33.56 683.30 Average: 34.55 0.29 34.26 23.59 3152.06 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1349624 2996448 2404060 64.05 2104 1815516 647516 13.48 144592 1971128 133528 12:07:01 PM 1239740 2986064 2513944 66.97 2104 1908376 631540 13.15 147704 2050876 22676 12:08:01 PM 1267736 3049436 2485948 66.23 2104 1943308 575744 11.99 172332 1996004 8852 12:09:01 PM 1217916 3000480 2535768 67.55 2104 1944364 619960 12.91 204228 2014736 8844 12:10:01 PM 1239140 3020132 2514544 66.99 2104 1942808 603384 12.56 205256 1993492 7372 12:11:02 PM 1217724 3000072 2535960 67.56 2104 1943960 615640 12.82 389400 1830504 7492 Average: 1255313 3008772 2498371 66.56 2104 1916389 615631 12.82 210585 1976123 31461 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 62.85 50.90 820.34 5.67 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 23.34 20.24 201.45 5.45 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 39.94 33.09 552.59 6.12 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 10.48 12.75 8.02 5.70 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 13.08 13.68 11.20 4.35 0.00 0.00 0.00 0.00 12:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:02 PM eth0 15.02 14.32 15.81 7.71 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 27.45 24.16 268.21 5.83 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) 06/29/2025 _x86_64_ (2 CPU) 12:03:54 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 37.86 0.00 4.47 1.30 3.48 52.90 12:06:01 PM 0 47.56 0.00 4.83 1.63 3.85 42.13 12:06:01 PM 1 28.16 0.00 4.10 0.96 3.11 63.67 12:07:01 PM all 37.28 0.00 4.16 2.26 3.59 52.71 12:07:01 PM 0 42.48 0.00 4.82 2.85 3.77 46.08 12:07:01 PM 1 32.07 0.00 3.50 1.68 3.41 59.34 12:08:01 PM all 36.42 0.00 2.49 0.65 3.00 57.43 12:08:01 PM 0 38.75 0.00 2.41 0.61 3.07 55.17 12:08:01 PM 1 34.08 0.00 2.58 0.69 2.94 59.70 12:09:01 PM all 38.16 0.00 2.59 0.26 2.75 56.23 12:09:01 PM 0 38.50 0.00 2.33 0.38 2.73 56.06 12:09:01 PM 1 37.83 0.00 2.85 0.15 2.77 56.40 12:10:01 PM all 33.06 0.00 2.92 0.26 2.86 60.90 12:10:01 PM 0 36.08 0.00 3.31 0.26 2.71 57.64 12:10:01 PM 1 30.05 0.00 2.53 0.26 3.01 64.14 12:11:02 PM all 38.97 0.00 2.90 0.48 3.09 54.56 12:11:02 PM 0 26.74 0.00 1.98 0.79 2.67 67.82 12:11:02 PM 1 51.23 0.00 3.82 0.17 3.50 41.28 Average: all 36.96 0.00 3.25 0.87 3.13 55.79 Average: 0 38.34 0.00 3.28 1.09 3.13 54.16 Average: 1 35.57 0.00 3.23 0.65 3.12 57.42