---> uname -a: Linux prd-centos8-builder-2c-4g-3227.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 486 1129 17 2050 2904 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:7f:e1:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe7f:e15c/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) 09/08/2025 _x86_64_ (2 CPU) 23:04:07 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 70.20 7.98 62.23 1136.31 4132.91 11:07:01 PM 73.58 0.00 73.58 0.00 7797.47 11:08:01 PM 39.37 0.55 38.82 55.18 5665.29 11:09:01 PM 23.74 0.20 23.54 38.79 985.15 11:10:01 PM 27.56 0.07 27.49 3.07 1961.66 11:11:01 PM 16.50 0.00 16.50 0.00 700.93 11:12:01 PM 16.48 0.55 15.93 33.46 421.63 11:13:01 PM 18.63 0.20 18.43 23.33 550.54 Average: 35.76 1.19 34.56 161.30 2776.92 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1412544 2975980 2341132 62.37 2104 1740132 677464 14.11 146864 1935788 82128 11:07:01 PM 1270912 3024876 2482764 66.14 2104 1916064 576024 11.99 144412 2023632 110116 11:08:01 PM 1190216 2988032 2563460 68.29 2104 1958444 605172 12.60 157736 2082596 22368 11:09:01 PM 1124048 2954904 2629628 70.05 2104 1991620 646808 13.47 207336 2100500 40800 11:10:01 PM 1194748 3007084 2558928 68.17 2104 1973068 589860 12.28 206120 2031688 8492 11:11:01 PM 1194676 3006976 2559000 68.17 2104 1973072 590948 12.31 207476 2030456 8432 11:12:01 PM 1223600 3037624 2530076 67.40 2104 1974640 561056 11.68 391516 1816628 8992 11:13:01 PM 1106296 2923492 2647380 70.53 2104 1977560 670424 13.96 391268 1934208 21364 Average: 1214630 2989871 2539046 67.64 2104 1938075 614720 12.80 231591 1994437 37836 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 121.64 86.01 1019.95 32.22 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 22.69 19.03 258.30 3.08 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 47.23 36.44 590.79 8.96 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 12.63 14.61 18.53 5.30 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 18.24 18.03 240.81 5.12 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 12.07 12.69 10.20 3.88 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 15.63 14.76 15.30 7.33 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 8.50 10.53 6.57 4.82 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 32.33 26.51 270.08 8.84 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) 09/08/2025 _x86_64_ (2 CPU) 23:04:07 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 33.66 0.00 4.18 3.42 8.41 50.33 11:06:01 PM 0 37.84 0.00 3.69 1.58 8.25 48.64 11:06:01 PM 1 29.53 0.00 4.67 5.24 8.56 52.00 11:07:01 PM all 34.89 0.00 4.73 2.23 6.66 51.49 11:07:01 PM 0 34.11 0.00 4.25 1.66 6.89 53.08 11:07:01 PM 1 35.67 0.00 5.22 2.81 6.42 49.88 11:08:01 PM all 34.76 0.00 3.30 1.41 6.63 53.91 11:08:01 PM 0 42.24 0.00 3.54 1.22 6.71 46.30 11:08:01 PM 1 27.32 0.00 3.05 1.60 6.55 61.48 11:09:01 PM all 31.97 0.00 2.46 0.68 6.43 58.46 11:09:01 PM 0 31.79 0.00 2.34 0.73 6.37 58.77 11:09:01 PM 1 32.15 0.00 2.59 0.64 6.48 58.14 11:10:01 PM all 34.41 0.00 3.14 1.05 6.92 54.48 11:10:01 PM 0 34.35 0.00 3.00 0.76 7.05 54.84 11:10:01 PM 1 34.46 0.00 3.28 1.34 6.80 54.12 11:11:01 PM all 30.81 0.00 2.66 0.43 6.19 59.91 11:11:01 PM 0 32.83 0.00 2.79 0.44 5.90 58.04 11:11:01 PM 1 28.81 0.00 2.53 0.42 6.47 61.77 11:12:01 PM all 34.70 0.00 2.30 0.56 6.50 55.94 11:12:01 PM 0 36.51 0.00 2.35 0.71 6.49 53.94 11:12:01 PM 1 32.90 0.00 2.25 0.40 6.52 57.93 11:13:01 PM all 38.51 0.00 3.14 0.50 6.21 51.64 11:13:01 PM 0 45.53 0.00 3.71 0.28 6.22 44.27 11:13:01 PM 1 31.56 0.00 2.57 0.73 6.20 58.95 Average: all 34.22 0.00 3.24 1.29 6.74 54.51 Average: 0 36.89 0.00 3.21 0.92 6.74 52.24 Average: 1 31.54 0.00 3.27 1.65 6.75 56.78