---> uname -a: Linux prd-centos8-builder-2c-4g-6604.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 480 1146 17 2038 2909 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:09:37:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fe09:37ff/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) 10/16/2025 _x86_64_ (2 CPU) 11:04:20 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 117.52 48.32 69.20 6159.44 38453.31 11:07:01 AM 50.71 0.20 50.51 7.73 4924.62 11:08:01 AM 65.43 0.07 65.36 0.80 7378.44 11:09:01 AM 28.35 0.48 27.87 54.34 4207.76 11:10:01 AM 21.80 0.20 21.59 39.00 911.16 11:11:01 AM 17.21 0.07 17.15 3.05 553.53 11:12:01 AM 13.13 0.00 13.13 0.00 570.03 11:13:01 AM 15.88 0.37 15.51 18.13 437.92 11:14:01 AM 17.38 0.38 16.99 38.65 504.28 Average: 38.60 5.57 33.03 702.64 6439.70 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1614052 3078908 2139624 57.00 2104 1643716 582156 12.12 137972 1751528 36208 11:07:01 AM 1396464 3037832 2357212 62.80 2104 1809220 589184 12.27 144400 1923440 130544 11:08:01 AM 1196876 2958840 2556800 68.11 2104 1923216 644944 13.43 146456 2091204 80512 11:09:01 AM 1203288 3002504 2550388 67.94 2104 1959724 600296 12.50 170724 2060108 21944 11:10:01 AM 1089152 2923440 2664524 70.98 2104 1995208 686680 14.30 209220 2135920 42748 11:11:01 AM 1174720 2974956 2578956 68.70 2104 1960984 629796 13.11 207008 2052240 8416 11:12:01 AM 1197532 2997728 2556144 68.10 2104 1960984 607636 12.65 207696 2029132 8432 11:13:01 AM 1123628 2925068 2630048 70.07 2104 1962160 687844 14.32 391576 1917320 8992 11:14:01 AM 1178408 2982320 2575268 68.61 2104 1964192 625764 13.03 391244 1863788 20096 Average: 1241569 2986844 2512107 66.92 2104 1908823 628256 13.08 222922 1980520 39766 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 144.31 94.29 916.28 53.70 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 53.27 41.31 664.12 4.70 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 86.25 55.55 280.46 75.75 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 38.74 27.93 583.53 5.26 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 8.90 12.55 10.89 4.91 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 8.83 11.50 6.99 4.82 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 11.08 12.03 9.70 3.43 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 10.71 11.36 12.66 6.16 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 10.18 11.43 8.56 5.41 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 41.37 30.89 277.10 18.24 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) 10/16/2025 _x86_64_ (2 CPU) 11:04:20 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 31.14 0.01 8.33 6.74 11.14 42.63 11:06:01 AM 0 30.97 0.02 8.17 6.89 10.86 43.10 11:06:01 AM 1 31.32 0.00 8.50 6.59 11.43 42.16 11:07:01 AM all 30.50 0.00 4.19 1.67 13.86 49.79 11:07:01 AM 0 26.16 0.00 3.88 1.46 14.12 54.38 11:07:01 AM 1 34.92 0.00 4.51 1.87 13.60 45.11 11:08:01 AM all 33.34 0.00 4.58 2.88 13.15 46.05 11:08:01 AM 0 34.33 0.00 4.57 2.95 13.22 44.92 11:08:01 AM 1 32.35 0.00 4.59 2.81 13.07 47.18 11:09:01 AM all 31.88 0.00 3.76 1.35 8.30 54.70 11:09:01 AM 0 24.77 0.00 3.67 1.29 8.12 62.14 11:09:01 AM 1 39.04 0.00 3.86 1.42 8.48 47.21 11:10:01 AM all 30.41 0.00 2.19 0.80 12.71 53.89 11:10:01 AM 0 28.41 0.00 2.38 0.87 12.62 55.72 11:10:01 AM 1 32.40 0.00 2.00 0.72 12.81 52.06 11:11:01 AM all 31.89 0.00 2.79 0.58 13.13 51.60 11:11:01 AM 0 33.23 0.00 3.30 0.41 12.80 50.27 11:11:01 AM 1 30.58 0.00 2.30 0.76 13.46 52.91 11:12:01 AM all 26.97 0.00 2.68 0.49 13.29 56.57 11:12:01 AM 0 25.15 0.00 2.63 0.37 13.16 58.69 11:12:01 AM 1 28.80 0.00 2.73 0.61 13.42 54.43 11:13:01 AM all 31.75 0.00 2.36 0.59 13.66 51.64 11:13:01 AM 0 30.30 0.00 2.19 0.78 13.78 52.95 11:13:01 AM 1 33.22 0.00 2.53 0.39 13.54 50.32 11:14:01 AM all 33.23 0.00 3.74 0.71 12.10 50.23 11:14:01 AM 0 35.57 0.00 3.87 0.51 11.47 48.58 11:14:01 AM 1 30.93 0.00 3.62 0.89 12.72 51.83 Average: all 31.22 0.00 3.83 1.74 12.39 50.81 Average: 0 29.86 0.00 3.83 1.71 12.26 52.33 Average: 1 32.59 0.00 3.83 1.77 12.52 49.29