---> uname -a: Linux prd-centos8-builder-2c-4g-3386.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 504 1110 17 2050 2884 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:77:f7:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe77:f7da/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) 09/10/2025 _x86_64_ (2 CPU) 23:04:08 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 67.58 7.96 59.61 1136.69 4078.44 11:07:01 PM 70.79 0.00 70.79 0.00 7647.35 11:08:01 PM 43.74 0.50 43.24 53.85 5764.11 11:09:01 PM 21.51 0.25 21.26 40.12 977.27 11:10:01 PM 29.51 1.03 28.48 27.05 1937.21 11:11:01 PM 13.19 0.00 13.19 0.00 413.79 11:12:01 PM 19.33 0.37 18.96 18.13 724.81 11:13:01 PM 16.53 0.38 16.14 38.65 500.95 Average: 35.27 1.31 33.96 164.29 2755.31 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1386852 2949432 2366824 63.05 2104 1739340 692144 14.41 146392 1962896 81576 11:07:01 PM 1202104 2947324 2551572 67.98 2104 1909008 653636 13.61 152416 2089984 108564 11:08:01 PM 1051524 2887012 2702152 71.99 2104 1996644 717864 14.95 152284 2229296 50296 11:09:01 PM 1174560 2972632 2579116 68.71 2104 1958764 614568 12.80 172824 2086264 8664 11:10:01 PM 1153416 2966316 2600260 69.27 2104 1973540 616292 12.83 206744 2070608 8856 11:11:01 PM 1159128 2971964 2594548 69.12 2104 1973544 608752 12.68 208008 2064340 8848 11:12:01 PM 1122216 2934148 2631460 70.10 2104 1972656 643456 13.40 391788 1918100 7508 11:13:01 PM 1160760 2976744 2592916 69.08 2104 1976244 600544 12.51 391556 1879548 20104 Average: 1176320 2950696 2577356 68.66 2104 1937468 643407 13.40 227752 2037630 36802 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 121.59 86.92 1013.24 32.97 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 22.48 19.04 258.29 3.06 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 39.49 29.04 585.88 6.10 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 12.48 14.00 19.45 4.67 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 26.47 23.90 246.52 16.26 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 10.09 11.09 8.67 3.59 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 15.04 15.33 15.02 6.85 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 10.16 11.10 8.42 5.27 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 32.22 26.30 269.42 9.84 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) 09/10/2025 _x86_64_ (2 CPU) 23:04:08 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 34.62 0.00 4.12 2.84 9.11 49.32 11:06:01 PM 0 25.49 0.00 4.72 3.87 9.11 56.81 11:06:01 PM 1 43.84 0.00 3.51 1.79 9.11 41.74 11:07:01 PM all 32.05 0.00 4.56 2.77 6.40 54.23 11:07:01 PM 0 30.71 0.00 4.63 2.69 6.46 55.52 11:07:01 PM 1 33.39 0.00 4.49 2.85 6.33 52.94 11:08:01 PM all 34.06 0.00 3.34 1.22 7.38 54.00 11:08:01 PM 0 21.11 0.00 2.49 1.61 7.41 67.38 11:08:01 PM 1 47.35 0.00 4.22 0.82 7.35 40.27 11:09:01 PM all 31.86 0.00 2.74 0.67 6.41 58.32 11:09:01 PM 0 26.33 0.00 2.83 0.99 6.04 63.81 11:09:01 PM 1 37.39 0.00 2.65 0.36 6.78 52.83 11:10:01 PM all 34.36 0.00 2.84 1.06 7.96 53.77 11:10:01 PM 0 37.03 0.00 3.13 1.10 7.82 50.93 11:10:01 PM 1 31.73 0.00 2.56 1.02 8.11 56.58 11:11:01 PM all 28.78 0.00 2.50 0.64 6.25 61.83 11:11:01 PM 0 20.20 0.00 1.99 0.55 6.31 70.96 11:11:01 PM 1 37.53 0.00 3.03 0.74 6.18 52.52 11:12:01 PM all 33.36 0.00 2.72 0.53 6.98 56.41 11:12:01 PM 0 28.87 0.00 2.81 0.50 6.81 61.01 11:12:01 PM 1 37.84 0.00 2.63 0.56 7.15 51.82 11:13:01 PM all 37.04 0.00 3.33 0.46 7.68 51.49 11:13:01 PM 0 34.98 0.00 3.31 0.40 7.78 53.52 11:13:01 PM 1 39.10 0.00 3.36 0.51 7.58 49.45 Average: all 33.27 0.00 3.27 1.27 7.27 54.91 Average: 0 28.08 0.00 3.24 1.46 7.22 60.00 Average: 1 38.50 0.00 3.30 1.08 7.33 49.78