---> uname -a: Linux prd-centos8-builder-2c-4g-5828.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 1140 17 2040 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:71:8a:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.225/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe71:8ac6/64 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) 10/07/2025 _x86_64_ (2 CPU) 12:04:03 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:02 PM 75.48 6.46 69.02 934.60 5112.63 12:07:01 PM 76.72 0.07 76.65 0.81 8161.39 12:08:01 PM 36.24 0.48 35.75 54.38 4865.29 12:09:01 PM 23.89 0.20 23.69 38.79 971.88 12:10:01 PM 16.78 0.07 16.71 3.07 450.37 12:11:01 PM 16.06 0.00 16.06 0.00 625.30 12:12:01 PM 17.64 0.55 17.09 33.46 512.03 Average: 37.45 1.12 36.33 152.53 2944.51 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:02 PM 1375828 2957772 2377848 63.35 2104 1757432 690964 14.39 150740 1964456 78900 12:07:01 PM 1263040 3019796 2490636 66.35 2104 1918416 580320 12.08 145236 2028608 89104 12:08:01 PM 1188172 2990384 2565504 68.35 2104 1962816 606364 12.63 168160 2075380 22364 12:09:01 PM 1097176 2934096 2656500 70.77 2104 1997800 659952 13.74 208816 2128596 42748 12:10:01 PM 1154552 2957204 2599124 69.24 2104 1963572 641432 13.36 206528 2073496 8428 12:11:01 PM 1126916 2954180 2626760 69.98 2104 1988184 650852 13.55 209456 2097452 33032 12:12:01 PM 1174652 2977480 2579024 68.71 2104 1963664 623796 12.99 391388 1868912 7380 Average: 1197191 2970130 2556485 68.11 2104 1935983 636240 13.25 211475 2033843 40279 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:02 PM eth0 82.81 60.20 948.09 15.03 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 25.30 21.18 270.29 4.05 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 35.34 26.42 584.17 5.35 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 11.23 14.53 12.81 5.73 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 10.03 11.93 7.49 5.15 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 12.41 13.14 10.60 4.24 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 14.20 13.45 15.01 11.90 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 27.33 22.98 264.06 7.36 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) 10/07/2025 _x86_64_ (2 CPU) 12:04:03 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:02 PM all 30.57 0.00 3.95 3.02 10.15 52.31 12:06:02 PM 0 32.56 0.00 3.89 2.71 9.29 51.56 12:06:02 PM 1 28.62 0.00 4.01 3.32 11.00 53.05 12:07:01 PM all 33.95 0.00 4.87 2.77 7.73 50.68 12:07:01 PM 0 26.59 0.00 3.97 2.78 8.08 58.58 12:07:01 PM 1 41.43 0.00 5.79 2.76 7.37 42.65 12:08:01 PM all 32.65 0.00 2.83 1.24 7.71 55.57 12:08:01 PM 0 27.44 0.00 2.52 1.26 7.74 61.05 12:08:01 PM 1 37.89 0.00 3.15 1.22 7.68 50.07 12:09:01 PM all 33.05 0.00 2.43 0.89 7.95 55.68 12:09:01 PM 0 27.28 0.00 2.02 1.07 8.03 61.60 12:09:01 PM 1 38.86 0.00 2.83 0.70 7.88 49.72 12:10:01 PM all 35.69 0.00 2.45 0.66 7.60 53.60 12:10:01 PM 0 23.72 0.00 2.17 0.55 8.19 65.36 12:10:01 PM 1 47.95 0.00 2.74 0.77 6.98 41.56 12:11:01 PM all 30.22 0.00 2.58 0.69 7.64 58.87 12:11:01 PM 0 33.25 0.00 3.00 0.68 7.15 55.92 12:11:01 PM 1 27.24 0.00 2.18 0.70 8.12 61.76 12:12:01 PM all 33.88 0.00 2.66 0.94 7.02 55.50 12:12:01 PM 0 31.60 0.00 2.57 1.05 6.98 57.80 12:12:01 PM 1 36.18 0.00 2.75 0.82 7.06 53.19 Average: all 32.85 0.00 3.11 1.45 7.98 54.61 Average: 0 28.90 0.00 2.87 1.44 7.93 58.86 Average: 1 36.82 0.00 3.34 1.47 8.03 50.34