---> uname -a: Linux prd-centos8-builder-2c-4g-2545.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 530 1092 17 2042 2860 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:4a:b0:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe4a:b0ca/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) 01/05/2026 _x86_64_ (2 CPU) 19:03:49 LINUX RESTART (2 CPU) 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 239.35 166.81 72.54 14734.90 38503.63 07:06:01 PM 60.86 0.32 60.55 9.73 5709.53 07:07:01 PM 71.18 0.48 70.69 53.32 9604.68 07:08:01 PM 24.45 0.25 24.20 40.13 1506.65 07:09:01 PM 20.06 0.07 19.99 3.07 731.66 07:10:01 PM 16.64 0.00 16.64 0.00 742.35 07:11:01 PM 19.26 0.90 18.36 46.38 512.16 Average: 64.13 23.78 40.35 2097.01 8115.61 07:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 1524900 2997496 2228776 59.38 2104 1651960 655232 13.64 138040 1841776 73244 07:06:01 PM 1275848 2971968 2477828 66.01 2104 1863488 642468 13.38 144820 2040512 168256 07:07:01 PM 1061964 2898180 2691712 71.71 2104 1997692 687660 14.32 150944 2221160 58720 07:08:01 PM 1150440 2954972 2603236 69.35 2104 1965148 629592 13.11 172736 2107788 8432 07:09:01 PM 1177080 2980620 2576596 68.64 2104 1964180 603568 12.57 206744 2046688 7360 07:10:01 PM 1148180 2952780 2605496 69.41 2104 1965244 639912 13.33 207324 2075920 8432 07:11:01 PM 1147820 2952972 2605856 69.42 2104 1965716 639576 13.32 391396 1893772 7520 Average: 1212319 2958427 2541357 67.70 2104 1910490 642573 13.38 201715 2032517 47423 07:04:02 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 233.39 121.28 943.28 57.35 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 71.14 59.56 870.54 6.74 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 45.63 38.15 622.20 7.11 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 10.38 12.05 11.97 4.50 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 10.36 12.63 8.05 5.76 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 12.40 13.06 10.58 4.20 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 17.87 16.54 16.07 7.90 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 56.90 38.85 353.28 13.26 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) 01/05/2026 _x86_64_ (2 CPU) 19:03:49 LINUX RESTART (2 CPU) 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 43.60 0.08 13.06 13.01 1.93 28.33 07:05:01 PM 0 51.47 0.09 12.92 11.29 2.01 22.23 07:05:01 PM 1 35.71 0.07 13.19 14.75 1.84 34.44 07:06:01 PM all 38.92 0.00 4.19 1.05 1.89 53.94 07:06:01 PM 0 43.47 0.00 5.16 1.01 1.97 48.38 07:06:01 PM 1 34.38 0.00 3.23 1.09 1.81 59.49 07:07:01 PM all 37.82 0.00 4.14 2.72 1.74 53.59 07:07:01 PM 0 58.18 0.00 4.92 1.71 2.16 33.03 07:07:01 PM 1 17.47 0.00 3.35 3.74 1.31 74.13 07:08:01 PM all 37.81 0.00 2.92 0.52 1.62 57.13 07:08:01 PM 0 23.72 0.00 2.80 0.75 1.44 71.29 07:08:01 PM 1 51.96 0.00 3.03 0.30 1.80 42.91 07:09:01 PM all 39.81 0.00 2.53 0.29 1.78 55.59 07:09:01 PM 0 64.52 0.00 3.31 0.17 2.08 29.93 07:09:01 PM 1 15.22 0.00 1.75 0.41 1.47 81.14 07:10:01 PM all 34.69 0.00 2.59 0.34 1.62 60.76 07:10:01 PM 0 38.68 0.00 2.68 0.27 1.73 56.65 07:10:01 PM 1 30.71 0.00 2.49 0.42 1.51 64.87 07:11:01 PM all 40.46 0.00 2.63 0.27 1.66 54.97 07:11:01 PM 0 38.86 0.00 2.33 0.37 1.59 56.85 07:11:01 PM 1 42.06 0.00 2.94 0.18 1.73 53.08 Average: all 39.00 0.01 4.55 2.56 1.75 52.13 Average: 0 45.53 0.01 4.85 2.19 1.85 45.57 Average: 1 32.47 0.01 4.25 2.94 1.64 58.69