---> uname -a: Linux prd-centos8-builder-2c-4g-1791.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 499 1130 17 2035 2890 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:32:5a:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe32:5a5b/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) 07/31/2025 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 55.07 0.42 54.66 11.19 5726.84 07:07:01 PM 68.03 0.50 67.53 53.85 8489.32 07:08:01 PM 36.40 0.05 36.35 1.33 3599.82 07:09:01 PM 18.98 0.27 18.71 42.57 511.42 07:10:01 PM 13.03 0.00 13.03 0.00 359.26 07:11:01 PM 20.34 0.37 19.97 18.12 780.40 07:12:01 PM 17.30 0.38 16.91 38.66 520.63 Average: 32.77 0.28 32.48 23.63 2861.06 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1338996 2981336 2414688 64.33 2104 1810016 647596 13.49 144380 1980204 128536 07:07:01 PM 1233808 2994424 2519876 67.13 2104 1921720 609488 12.69 147756 2053676 44360 07:08:01 PM 1074988 2904708 2678696 71.36 2104 1990452 693680 14.44 174632 2184468 42448 07:09:01 PM 1098048 2927836 2655636 70.75 2104 1990532 674592 14.05 208236 2128632 40496 07:10:01 PM 1186244 2984484 2567440 68.40 2104 1958948 622372 12.96 206488 2041912 8840 07:11:01 PM 1161320 2958784 2592364 69.06 2104 1958068 640352 13.33 390708 1882132 7496 07:12:01 PM 1184228 2985672 2569456 68.45 2104 1961592 611500 12.73 390436 1858992 20044 Average: 1182519 2962463 2571165 68.50 2104 1941618 642797 13.39 237519 2018574 41746 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 66.17 54.91 822.64 5.92 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 24.73 21.11 228.55 5.06 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 40.42 35.14 568.65 6.88 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 12.18 14.52 13.03 5.84 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 9.61 10.83 7.91 3.89 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 17.75 16.61 16.88 6.95 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 10.33 10.80 8.40 5.22 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 25.92 23.44 238.56 5.68 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) 07/31/2025 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 37.93 0.00 4.42 1.12 2.60 53.93 07:06:01 PM 0 46.92 0.00 5.18 1.46 2.58 43.86 07:06:01 PM 1 28.99 0.00 3.66 0.79 2.62 63.95 07:07:01 PM all 37.67 0.00 4.50 2.27 2.74 52.83 07:07:01 PM 0 36.35 0.00 4.63 2.32 2.88 53.83 07:07:01 PM 1 38.99 0.00 4.38 2.21 2.59 51.82 07:08:01 PM all 37.81 0.00 2.74 1.26 2.21 55.98 07:08:01 PM 0 50.68 0.00 3.24 1.03 2.63 42.42 07:08:01 PM 1 24.95 0.00 2.24 1.49 1.79 69.52 07:09:01 PM all 37.40 0.00 2.71 0.38 2.19 57.33 07:09:01 PM 0 50.89 0.00 2.98 0.29 2.30 43.54 07:09:01 PM 1 23.92 0.00 2.44 0.47 2.07 71.11 07:10:01 PM all 35.49 0.00 2.36 0.18 2.62 59.35 07:10:01 PM 0 49.62 0.00 2.61 0.35 2.49 44.93 07:10:01 PM 1 21.46 0.00 2.11 0.02 2.75 73.66 07:11:01 PM all 35.29 0.00 3.10 0.62 2.44 58.56 07:11:01 PM 0 44.44 0.00 3.21 0.74 2.67 48.94 07:11:01 PM 1 26.13 0.00 2.98 0.49 2.21 68.18 07:12:01 PM all 39.76 0.00 3.55 0.39 2.59 53.72 07:12:01 PM 0 59.11 0.00 4.13 0.21 2.79 33.76 07:12:01 PM 1 20.49 0.00 2.97 0.56 2.38 73.60 Average: all 37.33 0.00 3.34 0.89 2.48 55.96 Average: 0 48.27 0.00 3.71 0.92 2.62 44.48 Average: 1 26.42 0.00 2.97 0.86 2.35 67.41