---> uname -a: Linux prd-centos8-builder-2c-4g-7675.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 482 1141 17 2041 2907 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:7c:d1:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe7c:d1d6/64 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) 10/29/2025 _x86_64_ (2 CPU) 17:04:00 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 57.01 6.23 50.78 903.03 5575.61 05:07:01 PM 68.20 0.47 67.73 53.31 7915.34 05:08:01 PM 30.61 0.08 30.53 1.87 3943.44 05:09:01 PM 21.39 0.27 21.13 41.85 938.67 05:10:01 PM 17.09 0.00 17.09 0.00 555.31 05:11:01 PM 17.57 0.37 17.21 18.12 645.56 05:12:01 PM 16.46 0.38 16.08 38.65 474.14 Average: 32.62 1.11 31.51 150.97 2864.05 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1298992 2943224 2454684 65.39 2104 1812076 709036 14.76 143264 2017704 131552 05:07:01 PM 1280272 3047100 2473404 65.89 2104 1928112 582352 12.13 146592 2007392 68972 05:08:01 PM 1098764 2935484 2654912 70.73 2104 1997276 680472 14.17 174068 2161204 56728 05:09:01 PM 1156840 2960264 2596836 69.18 2104 1964236 658244 13.71 206612 2070012 8528 05:10:01 PM 1206020 3009796 2547656 67.87 2104 1964620 610748 12.72 207348 2020000 8844 05:11:01 PM 1187132 2990216 2566544 68.37 2104 1963736 627100 13.06 391360 1853620 7508 05:12:01 PM 1204264 3011636 2549412 67.92 2104 1967536 606748 12.63 390888 1837984 20692 Average: 1204612 2985389 2549064 67.91 2104 1942513 639243 13.31 237162 1995417 43261 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 61.00 45.88 798.53 5.52 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 27.64 25.25 265.86 5.43 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 41.46 32.33 584.15 6.73 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.30 13.18 12.14 5.19 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 9.88 11.70 8.15 4.60 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 15.83 15.44 16.61 6.28 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.16 11.65 8.91 5.70 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 25.46 22.20 242.04 5.64 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) 10/29/2025 _x86_64_ (2 CPU) 17:04:00 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 34.94 0.00 4.26 1.90 5.18 53.72 05:06:01 PM 0 37.82 0.00 4.14 2.27 4.86 50.91 05:06:01 PM 1 32.09 0.00 4.38 1.52 5.51 56.51 05:07:01 PM all 35.38 0.00 4.04 3.21 4.54 52.82 05:07:01 PM 0 48.58 0.00 4.72 2.93 4.59 39.17 05:07:01 PM 1 22.32 0.00 3.37 3.49 4.49 66.33 05:08:01 PM all 35.28 0.00 2.79 0.91 4.22 56.79 05:08:01 PM 0 46.90 0.00 3.64 0.95 4.04 44.47 05:08:01 PM 1 23.77 0.00 1.96 0.88 4.39 69.00 05:09:01 PM all 34.76 0.00 2.58 1.02 4.58 57.06 05:09:01 PM 0 40.82 0.00 2.48 0.64 4.30 51.76 05:09:01 PM 1 28.76 0.00 2.67 1.39 4.86 62.31 05:10:01 PM all 35.26 0.00 2.33 0.58 3.93 57.90 05:10:01 PM 0 42.40 0.00 2.44 0.85 3.92 50.39 05:10:01 PM 1 28.15 0.00 2.22 0.31 3.95 65.37 05:11:01 PM all 33.64 0.00 2.90 0.70 4.25 58.51 05:11:01 PM 0 45.05 0.00 3.30 0.51 4.02 47.13 05:11:01 PM 1 22.36 0.00 2.51 0.89 4.47 69.76 05:12:01 PM all 38.05 0.00 3.22 0.52 4.61 53.60 05:12:01 PM 0 46.90 0.00 4.03 0.85 4.65 43.57 05:12:01 PM 1 29.25 0.00 2.42 0.19 4.57 63.57 Average: all 35.33 0.00 3.16 1.26 4.47 55.77 Average: 0 44.06 0.00 3.54 1.29 4.34 46.78 Average: 1 26.67 0.00 2.79 1.24 4.61 64.69