---> uname -a: Linux prd-centos8-builder-2c-4g-5841.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 473 1151 17 2040 2917 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:4f:fe:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe4f:fe45/64 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) 10/07/2025 _x86_64_ (2 CPU) 15:04:08 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 71.04 9.05 62.00 1344.75 4057.56 03:07:01 PM 77.59 0.03 77.56 0.27 8230.17 03:08:01 PM 43.67 0.52 43.15 54.92 5923.94 03:09:01 PM 24.21 0.20 24.01 38.79 987.45 03:10:01 PM 16.16 0.07 16.09 3.07 432.21 03:11:01 PM 15.50 0.00 15.50 0.00 604.18 03:12:01 PM 20.76 0.55 20.21 33.46 698.08 Average: 38.42 1.49 36.93 210.73 2990.34 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1415180 2975556 2338496 62.30 2104 1737148 669680 13.95 144492 1936912 80372 03:07:01 PM 1265624 3023780 2488052 66.28 2104 1920160 594448 12.38 144888 2028496 115404 03:08:01 PM 1228136 3030696 2525540 67.28 2104 1963048 567624 11.82 166112 2036252 22384 03:09:01 PM 1109516 2946736 2644160 70.44 2104 1998032 659556 13.73 208872 2115264 42748 03:10:01 PM 1165176 2968140 2588500 68.96 2104 1963804 643624 13.40 206624 2061564 8428 03:11:01 PM 1133552 2963968 2620124 69.80 2104 1991260 647308 13.48 209428 2088808 35872 03:12:01 PM 1159064 2963348 2594612 69.12 2104 1965064 644084 13.41 391240 1882412 8548 Average: 1210893 2981746 2542783 67.74 2104 1934074 632332 13.17 210237 2021387 44822 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 121.71 87.77 1018.42 34.76 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 23.98 19.69 290.63 3.72 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 42.00 31.56 585.62 5.72 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 10.83 14.15 12.65 5.66 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 9.46 11.73 7.39 5.14 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 12.19 13.26 10.63 4.27 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 13.55 13.53 14.92 7.01 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 33.39 27.38 277.16 9.47 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) 10/07/2025 _x86_64_ (2 CPU) 15:04:08 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 33.68 0.00 3.95 3.05 9.63 49.69 03:06:01 PM 0 33.39 0.00 3.55 3.63 9.40 50.03 03:06:01 PM 1 33.97 0.00 4.34 2.47 9.87 49.35 03:07:01 PM all 34.22 0.00 4.58 2.90 7.76 50.54 03:07:01 PM 0 36.23 0.00 4.85 2.61 7.21 49.10 03:07:01 PM 1 32.23 0.00 4.31 3.19 8.30 51.97 03:08:01 PM all 33.99 0.00 2.88 1.31 6.92 54.89 03:08:01 PM 0 30.55 0.00 2.68 1.83 6.43 58.51 03:08:01 PM 1 37.42 0.00 3.09 0.80 7.41 51.28 03:09:01 PM all 33.80 0.00 2.50 1.02 6.67 56.02 03:09:01 PM 0 22.53 0.00 2.25 1.04 6.33 67.84 03:09:01 PM 1 45.08 0.00 2.74 0.99 7.01 44.18 03:10:01 PM all 36.18 0.00 2.45 0.39 6.53 54.45 03:10:01 PM 0 22.45 0.00 2.12 0.30 6.61 68.52 03:10:01 PM 1 50.15 0.00 2.78 0.48 6.44 40.14 03:11:01 PM all 30.43 0.00 2.67 0.48 7.71 58.71 03:11:01 PM 0 22.57 0.00 2.99 0.28 7.94 66.22 03:11:01 PM 1 38.40 0.00 2.34 0.68 7.47 51.11 03:12:01 PM all 37.07 0.00 2.62 0.68 6.04 53.59 03:12:01 PM 0 48.59 0.00 3.70 0.73 5.52 41.46 03:12:01 PM 1 25.79 0.00 1.56 0.62 6.55 65.48 Average: all 34.19 0.00 3.09 1.41 7.33 53.98 Average: 0 30.83 0.00 3.16 1.49 7.07 57.44 Average: 1 37.54 0.00 3.03 1.33 7.58 50.52