---> uname -a: Linux prd-centos8-builder-2c-4g-9693.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 498 1124 17 2042 2891 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:bf:f4:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:febf:f4f6/64 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) 11/19/2025 _x86_64_ (2 CPU) 22:03:58 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 54.32 2.68 51.63 291.50 5647.30 10:07:01 PM 70.63 0.47 70.16 53.32 8174.94 10:08:01 PM 30.34 0.08 30.26 1.87 3719.06 10:09:01 PM 21.53 0.27 21.26 41.85 918.03 10:10:01 PM 15.44 0.00 15.44 0.00 391.75 10:11:01 PM 19.21 0.37 18.84 18.13 782.31 10:12:01 PM 17.53 0.38 17.14 38.65 494.85 Average: 32.71 0.61 32.11 63.62 2875.44 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1401828 3047072 2351856 62.65 2104 1812880 589376 12.27 143556 1916840 132228 10:07:01 PM 1238032 3005540 2515652 67.02 2104 1928728 609052 12.68 147084 2049712 62084 10:08:01 PM 1079760 2917080 2673924 71.23 2104 1998020 699504 14.57 174572 2180464 56268 10:09:01 PM 1146540 2950832 2607144 69.46 2104 1964960 665492 13.86 207320 2080104 8416 10:10:01 PM 1171820 2976624 2581864 68.78 2104 1965452 635172 13.23 207700 2053176 8840 10:11:01 PM 1182296 2986364 2571388 68.50 2104 1964568 625588 13.03 391772 1860192 7496 10:12:01 PM 1177668 2988484 2576016 68.63 2104 1970912 616320 12.83 391532 1864368 22788 Average: 1199706 2981714 2553978 68.04 2104 1943646 634358 13.21 237648 2000694 42589 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 61.63 48.05 803.63 5.18 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 27.67 24.18 265.98 5.36 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 43.71 36.23 587.19 7.03 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.46 12.95 12.05 5.06 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 9.70 11.65 8.17 4.66 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 16.49 15.71 17.00 6.53 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 10.80 11.33 8.71 5.57 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 22.87 243.24 5.62 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) 11/19/2025 _x86_64_ (2 CPU) 22:03:58 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 35.18 0.00 3.93 1.55 4.94 54.41 10:06:01 PM 0 45.45 0.00 4.16 1.61 4.81 43.97 10:06:01 PM 1 25.02 0.00 3.71 1.48 5.06 64.73 10:07:01 PM all 35.53 0.00 4.17 2.80 4.28 53.21 10:07:01 PM 0 56.91 0.00 5.62 2.77 4.19 30.51 10:07:01 PM 1 14.46 0.00 2.74 2.84 4.37 75.58 10:08:01 PM all 35.98 0.00 2.61 1.16 4.16 56.09 10:08:01 PM 0 40.71 0.00 3.02 1.01 4.01 51.26 10:08:01 PM 1 31.28 0.00 2.21 1.30 4.30 60.91 10:09:01 PM all 35.47 0.00 2.49 0.81 4.22 57.01 10:09:01 PM 0 38.55 0.00 2.68 1.32 4.48 52.97 10:09:01 PM 1 32.38 0.00 2.30 0.31 3.96 61.06 10:10:01 PM all 35.65 0.00 2.25 0.51 3.52 58.06 10:10:01 PM 0 36.84 0.00 1.84 0.90 3.61 56.81 10:10:01 PM 1 34.47 0.00 2.65 0.13 3.44 59.31 10:11:01 PM all 34.56 0.00 2.92 0.67 4.03 57.82 10:11:01 PM 0 38.46 0.00 2.90 1.15 3.63 53.87 10:11:01 PM 1 30.70 0.00 2.95 0.19 4.42 61.74 10:12:01 PM all 38.71 0.00 3.13 0.45 4.29 53.42 10:12:01 PM 0 50.91 0.00 3.77 0.63 4.08 40.61 10:12:01 PM 1 26.68 0.00 2.50 0.28 4.50 66.04 Average: all 35.87 0.00 3.07 1.14 4.21 55.72 Average: 0 43.96 0.00 3.42 1.34 4.12 47.16 Average: 1 27.83 0.00 2.72 0.94 4.30 64.21