---> uname -a: Linux prd-centos8-builder-2c-4g-3887.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 506 1043 17 2115 2881 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:c1:c1:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fec1:c195/64 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) 06/20/2026 _x86_64_ (2 CPU) 18:03:59 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 55.44 3.86 51.58 554.39 5144.90 06:07:01 PM 60.07 0.07 60.01 0.80 7888.12 06:08:01 PM 33.86 2.12 31.74 85.44 6237.45 06:09:01 PM 23.59 0.27 23.33 41.85 953.77 06:10:01 PM 15.04 0.00 15.04 0.00 338.27 06:11:01 PM 12.41 0.00 12.41 0.00 482.41 06:12:01 PM 22.71 0.90 21.81 46.38 830.69 Average: 31.82 1.02 30.79 103.05 3120.03 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1353240 3009264 2400436 63.95 2104 1823736 622648 12.97 144968 1963156 140816 06:07:01 PM 1107832 2939268 2645844 70.49 2104 1991196 662648 13.80 146484 2177264 129516 06:08:01 PM 1088856 2965136 2664820 70.99 2104 2034800 633068 13.18 173464 2164176 22092 06:09:01 PM 1103452 2981040 2650224 70.60 2104 2036272 622068 12.95 213668 2109352 8692 06:10:01 PM 999836 2914544 2753840 73.36 2104 2073500 684712 14.26 217096 2209864 45944 06:11:01 PM 1046384 2923592 2707292 72.12 2104 2036052 671580 13.98 214544 2165432 8492 06:12:01 PM 1050584 2929284 2703092 72.01 2104 2037432 664728 13.84 398652 1977120 8352 Average: 1107169 2951733 2646507 70.50 2104 2004713 651636 13.57 215554 2109481 51986 06:05:02 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 68.96 53.54 854.23 5.64 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 40.19 33.54 344.63 5.75 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 47.32 36.45 658.64 6.17 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 12.35 14.13 13.18 5.73 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 8.23 10.90 6.69 5.26 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 11.59 11.56 10.45 3.20 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 14.56 14.63 15.62 7.41 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 28.93 24.90 270.52 5.59 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) 06/20/2026 _x86_64_ (2 CPU) 18:03:59 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 36.85 0.00 4.22 1.96 3.38 53.59 06:06:01 PM 0 42.46 0.00 4.79 1.80 3.17 47.78 06:06:01 PM 1 31.28 0.00 3.66 2.12 3.58 59.36 06:07:01 PM all 36.75 0.00 3.70 2.43 3.81 53.31 06:07:01 PM 0 38.61 0.00 3.81 2.94 3.80 50.84 06:07:01 PM 1 34.90 0.00 3.59 1.91 3.82 55.79 06:08:01 PM all 34.32 0.00 3.22 1.12 2.81 58.52 06:08:01 PM 0 40.62 0.00 3.45 1.07 2.84 52.02 06:08:01 PM 1 28.01 0.00 2.99 1.17 2.79 65.03 06:09:01 PM all 35.82 0.00 2.42 1.01 3.76 56.99 06:09:01 PM 0 47.09 0.00 3.06 0.61 3.84 45.41 06:09:01 PM 1 24.63 0.00 1.78 1.41 3.68 68.50 06:10:01 PM all 35.17 0.00 2.01 0.53 3.57 58.72 06:10:01 PM 0 43.46 0.00 2.03 0.50 3.50 50.51 06:10:01 PM 1 26.93 0.00 1.99 0.56 3.64 66.89 06:11:01 PM all 31.29 0.00 2.41 0.43 2.71 63.16 06:11:01 PM 0 40.24 0.00 2.30 0.83 2.74 53.89 06:11:01 PM 1 22.39 0.00 2.51 0.03 2.69 72.39 06:12:01 PM all 37.21 0.00 2.74 1.01 3.48 55.55 06:12:01 PM 0 45.49 0.00 2.89 0.90 3.62 47.10 06:12:01 PM 1 28.94 0.00 2.60 1.12 3.35 63.99 Average: all 35.35 0.00 2.96 1.21 3.36 57.12 Average: 0 42.57 0.00 3.19 1.24 3.36 49.65 Average: 1 28.15 0.00 2.73 1.19 3.36 64.58