---> uname -a: Linux prd-centos8-builder-2c-4g-1237.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 497 1132 17 2036 2893 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:8b:bf:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe8b:bf5c/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) 08/17/2025 _x86_64_ (2 CPU) 12:04:05 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 83.51 6.53 76.97 936.89 5280.97 12:07:01 PM 70.89 0.03 70.86 0.27 7774.36 12:08:01 PM 34.98 0.52 34.46 54.92 4622.13 12:09:01 PM 22.99 0.27 22.73 41.85 977.11 12:10:01 PM 16.79 0.00 16.79 0.00 415.46 12:11:01 PM 16.36 0.30 16.06 8.39 667.27 12:12:01 PM 19.71 0.45 19.26 48.38 666.79 Average: 37.89 1.16 36.73 155.81 2914.66 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1292288 2944432 2461388 65.57 2104 1824236 704668 14.67 171404 2013916 144504 12:07:01 PM 1201884 2961440 2551792 67.98 2104 1921176 646260 13.46 145480 2089732 87728 12:08:01 PM 1157156 2954228 2596520 69.17 2104 1957684 646036 13.45 170600 2106136 21948 12:09:01 PM 1187816 2985896 2565860 68.36 2104 1958940 614272 12.79 204824 2041364 8420 12:10:01 PM 1179924 2978528 2573752 68.57 2104 1959440 626092 13.04 205132 2048712 8856 12:11:01 PM 1216772 3015628 2536904 67.58 2104 1959680 648324 13.50 206528 2010600 8856 12:12:01 PM 1164256 2965772 2589420 68.98 2104 1962240 637560 13.28 391404 1878076 9876 Average: 1200014 2972275 2553662 68.03 2104 1934771 646173 13.46 213625 2026934 41455 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 76.44 57.15 938.67 12.27 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 25.62 23.38 263.84 4.93 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 40.16 29.26 569.85 6.05 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.28 13.26 12.36 5.32 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 8.25 11.13 6.85 5.00 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 15.89 14.94 16.86 5.57 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 11.98 12.10 9.61 11.47 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 27.09 23.03 259.70 7.23 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) 08/17/2025 _x86_64_ (2 CPU) 12:04:05 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 33.96 0.00 4.46 3.53 3.85 54.19 12:06:01 PM 0 28.63 0.00 3.66 4.19 3.13 60.40 12:06:01 PM 1 39.26 0.00 5.26 2.88 4.57 48.03 12:07:01 PM all 36.88 0.00 4.45 2.56 3.60 52.51 12:07:01 PM 0 25.24 0.00 3.63 2.96 3.09 65.08 12:07:01 PM 1 48.51 0.00 5.27 2.17 4.12 39.94 12:08:01 PM all 35.08 0.00 3.38 1.12 3.56 56.85 12:08:01 PM 0 20.25 0.00 2.70 1.49 3.15 72.41 12:08:01 PM 1 49.96 0.00 4.06 0.76 3.98 41.24 12:09:01 PM all 35.86 0.00 2.64 0.89 3.50 57.11 12:09:01 PM 0 33.61 0.00 2.66 0.63 3.13 59.97 12:09:01 PM 1 38.10 0.00 2.63 1.15 3.86 54.27 12:10:01 PM all 36.80 0.00 2.25 0.54 3.48 56.92 12:10:01 PM 0 40.22 0.00 2.48 0.50 3.24 53.57 12:10:01 PM 1 33.41 0.00 2.03 0.59 3.73 60.24 12:11:01 PM all 32.03 0.00 2.58 0.62 3.36 61.41 12:11:01 PM 0 15.47 0.00 1.62 0.59 2.92 79.40 12:11:01 PM 1 48.66 0.00 3.54 0.66 3.80 43.34 12:12:01 PM all 37.37 0.00 3.13 0.63 3.93 54.94 12:12:01 PM 0 27.01 0.00 2.50 0.80 3.42 66.27 12:12:01 PM 1 47.70 0.00 3.77 0.46 4.44 43.63 Average: all 35.42 0.00 3.27 1.42 3.61 56.28 Average: 0 27.18 0.00 2.75 1.59 3.15 65.32 Average: 1 43.65 0.00 3.79 1.24 4.07 47.25