---> uname -a: Linux prd-centos8-builder-2c-4g-6649.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 1139 17 2041 2905 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:58:f2:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fe58:f24c/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) 10/17/2025 _x86_64_ (2 CPU) 01:04:09 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 65.16 9.89 55.26 1417.32 3238.89 01:07:01 AM 60.76 0.00 60.76 0.00 6193.95 01:08:01 AM 52.89 0.50 52.39 53.86 7292.15 01:09:01 AM 25.50 0.05 25.45 1.33 2429.52 01:10:01 AM 17.77 0.27 17.50 41.84 800.92 01:11:01 AM 17.18 0.00 17.18 0.00 407.47 01:12:01 AM 15.75 0.00 15.75 0.00 643.11 01:13:01 AM 16.89 0.55 16.34 33.46 615.74 01:14:01 AM 16.72 0.20 16.52 23.32 485.76 Average: 32.07 1.27 30.79 174.59 2456.00 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1513980 3028352 2239696 59.67 2104 1691592 643688 13.40 143160 1840388 57812 01:07:01 AM 1312928 3009768 2440748 65.02 2104 1864380 632696 13.17 144300 2003556 127412 01:08:01 AM 1234728 2999848 2518948 67.11 2104 1926380 614536 12.80 147128 2053024 23044 01:09:01 AM 1103776 2939064 2649900 70.59 2104 1995992 677404 14.11 173040 2157636 52020 01:10:01 AM 1204008 3007220 2549668 67.92 2104 1964108 614316 12.79 205332 2024564 8432 01:11:01 AM 1080140 2917712 2673536 71.22 2104 1998432 705340 14.69 208540 2145212 42740 01:12:01 AM 1104508 2940892 2649168 70.58 2104 1997252 679800 14.16 209376 2120316 41560 01:13:01 AM 1173388 2976772 2580288 68.74 2104 1964204 639796 13.32 390620 1870444 7372 01:14:01 AM 1106348 2916112 2647328 70.53 2104 1970180 707396 14.73 391576 1934832 22884 Average: 1203756 2970638 2549920 67.93 2104 1930280 657219 13.69 223675 2016664 42586 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 125.45 83.73 873.88 46.51 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 48.10 36.50 653.69 4.32 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 9.18 10.40 24.82 3.75 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 40.33 29.79 583.20 6.10 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 10.18 11.78 11.27 4.34 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 7.74 11.10 6.26 4.98 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.53 12.60 10.04 3.77 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 12.58 12.55 14.30 6.27 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 7.35 9.31 5.56 11.23 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 30.27 24.19 242.55 10.14 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) 10/17/2025 _x86_64_ (2 CPU) 01:04:09 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 30.79 0.00 4.72 2.86 12.74 48.90 01:06:01 AM 0 24.76 0.00 4.12 2.40 12.08 56.65 01:06:01 AM 1 36.85 0.00 5.32 3.32 13.41 41.10 01:07:01 AM all 27.90 0.00 3.96 1.90 15.10 51.14 01:07:01 AM 0 28.17 0.00 4.16 2.21 14.67 50.79 01:07:01 AM 1 27.64 0.00 3.76 1.60 15.52 51.48 01:08:01 AM all 28.29 0.00 3.99 2.06 14.40 51.26 01:08:01 AM 0 29.71 0.00 3.60 1.76 13.88 51.04 01:08:01 AM 1 26.89 0.00 4.37 2.35 14.91 51.48 01:09:01 AM all 30.57 0.00 2.58 0.92 13.31 52.62 01:09:01 AM 0 26.62 0.00 2.36 1.05 13.65 56.31 01:09:01 AM 1 34.61 0.00 2.80 0.79 12.96 48.84 01:10:01 AM all 30.80 0.00 2.67 0.57 12.27 53.70 01:10:01 AM 0 33.46 0.00 2.81 0.32 12.12 51.29 01:10:01 AM 1 28.15 0.00 2.54 0.81 12.41 56.09 01:11:01 AM all 30.81 0.00 2.02 0.81 15.71 50.65 01:11:01 AM 0 37.09 0.00 2.16 0.83 15.27 44.64 01:11:01 AM 1 24.69 0.00 1.88 0.80 16.14 56.50 01:12:01 AM all 26.94 0.00 2.81 0.68 13.28 56.30 01:12:01 AM 0 30.66 0.00 2.75 0.90 12.66 53.04 01:12:01 AM 1 23.31 0.00 2.86 0.46 13.89 59.48 01:13:01 AM all 32.39 0.00 2.83 0.75 12.64 51.39 01:13:01 AM 0 31.05 0.00 2.82 1.07 12.24 52.83 01:13:01 AM 1 33.72 0.00 2.85 0.44 13.03 49.96 01:14:01 AM all 32.74 0.00 2.90 0.71 14.24 49.40 01:14:01 AM 0 32.39 0.00 3.05 1.08 14.39 49.09 01:14:01 AM 1 33.09 0.00 2.76 0.34 14.10 49.71 Average: all 30.13 0.00 3.16 1.25 13.75 51.70 Average: 0 30.43 0.00 3.09 1.29 13.45 51.74 Average: 1 29.83 0.00 3.23 1.21 14.05 51.67