---> uname -a: Linux prd-centos8-builder-2c-4g-3781.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: 2799.998 BogoMIPS: 5599.99 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 493 1152 17 2020 2897 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:f1:76:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fef1:760f/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) 06/25/2025 _x86_64_ (2 CPU) 19:03:48 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 231.78 159.90 71.88 14346.29 37862.52 07:06:01 PM 58.36 0.32 58.04 9.73 5496.48 07:07:01 PM 69.93 1.48 68.44 77.84 9406.51 07:08:01 PM 24.14 0.25 23.89 40.12 1535.92 07:09:01 PM 17.64 0.07 17.57 3.07 475.68 07:10:01 PM 13.50 0.00 13.50 0.00 356.41 07:11:01 PM 20.73 0.57 20.16 33.59 781.54 Average: 62.30 23.23 39.07 2073.24 7988.46 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 1560692 3043632 2192980 58.42 2104 1661916 622908 12.97 139856 1803708 83620 07:06:01 PM 1350828 3025376 2402844 64.01 2104 1842612 606920 12.64 144976 1969096 151000 07:07:01 PM 1133308 2944848 2620364 69.81 2104 1973928 657228 13.69 151420 2152640 56004 07:08:01 PM 1193232 2983952 2560440 68.21 2104 1952636 629468 13.11 175412 2065776 17360 07:09:01 PM 1203824 2984568 2549848 67.93 2104 1942672 617480 12.86 205784 2025584 7380 07:10:01 PM 1185472 2967084 2568200 68.42 2104 1943724 634728 13.22 206504 2044580 8424 07:11:01 PM 1189512 2971456 2564160 68.31 2104 1943816 624104 13.00 390476 1857744 7408 Average: 1259553 2988702 2494119 66.44 2104 1894472 627548 13.07 202061 1988447 47314 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 200.35 108.81 917.20 55.12 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 65.06 53.76 803.55 6.06 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 48.60 39.50 602.68 16.43 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 10.13 11.65 11.76 4.37 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 10.21 12.59 7.96 5.65 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 13.05 13.85 11.07 4.66 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 14.46 13.40 14.91 6.93 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 51.70 36.22 338.44 14.18 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) 06/25/2025 _x86_64_ (2 CPU) 19:03:48 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 42.95 0.06 11.72 12.63 2.90 29.73 07:05:01 PM 0 51.93 0.05 11.15 11.47 2.85 22.55 07:05:01 PM 1 33.99 0.07 12.30 13.80 2.95 36.90 07:06:01 PM all 38.99 0.00 4.30 1.22 2.66 52.82 07:06:01 PM 0 36.00 0.00 3.92 1.33 2.75 56.00 07:06:01 PM 1 41.99 0.00 4.69 1.11 2.58 49.63 07:07:01 PM all 38.25 0.00 4.17 2.55 2.41 52.62 07:07:01 PM 0 35.31 0.00 3.92 2.43 2.19 56.15 07:07:01 PM 1 41.19 0.00 4.42 2.67 2.63 49.08 07:08:01 PM all 36.76 0.00 2.87 0.44 2.59 57.34 07:08:01 PM 0 36.28 0.00 2.69 0.77 2.62 57.64 07:08:01 PM 1 37.24 0.00 3.05 0.10 2.56 57.05 07:09:01 PM all 39.19 0.00 2.75 0.19 2.52 55.35 07:09:01 PM 0 58.99 0.00 3.49 0.33 2.56 34.64 07:09:01 PM 1 19.61 0.00 2.02 0.05 2.49 75.83 07:10:01 PM all 34.67 0.00 2.43 0.12 2.00 60.77 07:10:01 PM 0 41.84 0.00 2.80 0.10 2.14 53.13 07:10:01 PM 1 27.52 0.00 2.07 0.15 1.85 68.41 07:11:01 PM all 39.98 0.00 2.95 0.43 2.47 54.18 07:11:01 PM 0 41.31 0.00 2.90 0.76 2.57 52.45 07:11:01 PM 1 38.64 0.00 2.99 0.10 2.36 55.91 Average: all 38.68 0.01 4.45 2.50 2.51 51.86 Average: 0 43.07 0.01 4.40 2.45 2.52 47.55 Average: 1 34.30 0.01 4.50 2.55 2.49 56.16