---> uname -a: Linux prd-centos8-builder-2c-4g-8959.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 484 1138 17 2042 2906 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:76:7f:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe76:7f2e/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) 11/12/2025 _x86_64_ (2 CPU) 14:03:45 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 201.63 127.70 73.93 12397.67 38375.35 02:06:01 PM 63.46 0.13 63.33 5.60 5494.89 02:07:01 PM 59.66 0.50 59.16 53.85 9436.45 02:08:01 PM 23.74 0.25 23.49 40.12 1549.68 02:09:01 PM 18.23 0.07 18.16 3.07 473.09 02:10:01 PM 16.26 0.00 16.26 0.00 623.31 02:11:01 PM 18.63 0.55 18.08 33.46 517.03 Average: 57.38 18.46 38.92 1790.83 8068.02 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1597416 3066896 2156268 57.44 2104 1648028 596060 12.41 137628 1767576 55984 02:06:01 PM 1316248 3014396 2437436 64.93 2104 1865288 623492 12.98 144972 2000572 158220 02:07:01 PM 1087960 2924684 2665724 71.02 2104 1998072 685500 14.27 151092 2196968 59840 02:08:01 PM 1191528 2995448 2562156 68.26 2104 1964400 611648 12.74 172980 2069800 8432 02:09:01 PM 1198844 3002880 2554840 68.06 2104 1964492 607096 12.64 206880 2028180 8432 02:10:01 PM 1168788 2972788 2584896 68.86 2104 1964496 638696 13.30 207368 2057776 8432 02:11:01 PM 1148268 2953552 2605416 69.41 2104 1965752 657588 13.69 391452 1894748 8556 Average: 1244150 2990092 2509534 66.86 2104 1910075 631440 13.15 201767 2002231 43985 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 166.00 103.81 925.99 54.63 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 69.54 54.75 876.14 6.86 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 49.87 41.24 605.16 7.29 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 11.56 13.33 12.70 4.81 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 10.66 13.15 8.25 5.77 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 12.96 14.21 11.00 4.68 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 14.43 14.38 15.90 7.82 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 47.86 36.41 350.75 13.13 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) 11/12/2025 _x86_64_ (2 CPU) 14:03:45 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 42.19 0.04 10.72 9.87 5.21 31.96 02:05:01 PM 0 47.07 0.03 8.54 12.13 4.84 27.39 02:05:01 PM 1 37.31 0.05 12.91 7.62 5.59 36.53 02:06:01 PM all 36.66 0.00 3.98 1.94 3.35 54.07 02:06:01 PM 0 52.94 0.00 5.46 2.51 3.64 35.46 02:06:01 PM 1 20.46 0.00 2.51 1.38 3.05 72.60 02:07:01 PM all 37.88 0.00 3.92 1.98 2.30 53.93 02:07:01 PM 0 60.76 0.00 5.17 1.64 2.70 29.73 02:07:01 PM 1 15.08 0.00 2.67 2.31 1.90 78.03 02:08:01 PM all 35.82 0.00 3.00 0.61 2.84 57.74 02:08:01 PM 0 43.68 0.00 3.13 0.71 2.93 49.55 02:08:01 PM 1 27.98 0.00 2.87 0.51 2.75 65.89 02:09:01 PM all 37.79 0.00 2.52 0.43 3.47 55.80 02:09:01 PM 0 44.70 0.00 2.39 0.54 3.59 48.77 02:09:01 PM 1 30.88 0.00 2.65 0.31 3.34 62.81 02:10:01 PM all 33.43 0.00 2.58 0.36 3.09 60.54 02:10:01 PM 0 39.73 0.00 3.06 0.13 2.94 54.14 02:10:01 PM 1 27.18 0.00 2.10 0.59 3.25 66.89 02:11:01 PM all 39.10 0.00 2.70 0.50 2.81 54.90 02:11:01 PM 0 50.71 0.00 2.99 0.23 3.12 42.95 02:11:01 PM 1 27.48 0.00 2.41 0.76 2.51 66.84 Average: all 37.55 0.01 4.20 2.24 3.30 52.70 Average: 0 48.51 0.00 4.39 2.56 3.40 41.14 Average: 1 26.62 0.01 4.01 1.92 3.20 64.23