---> uname -a: Linux prd-centos8-builder-2c-4g-9063.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 495 1128 17 2041 2894 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:a9:c2:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.173/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fea9:c2d9/64 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) 11/13/2025 _x86_64_ (2 CPU) 19:04:09 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 70.19 7.96 62.23 1136.04 4241.04 07:07:01 PM 75.68 0.03 75.65 0.27 8183.46 07:08:01 PM 38.28 0.52 37.76 54.92 5471.74 07:09:01 PM 24.46 0.20 24.26 38.79 967.51 07:10:01 PM 19.28 0.07 19.21 3.07 721.89 07:11:01 PM 15.46 0.00 15.46 0.00 607.68 07:12:01 PM 16.74 0.55 16.19 33.45 501.72 07:13:01 PM 17.96 0.20 17.76 23.33 497.42 Average: 34.76 1.19 33.57 161.27 2649.09 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1395748 2960300 2357928 62.82 2104 1741392 698540 14.55 146744 1952172 78900 07:07:01 PM 1216548 2984500 2537128 67.59 2104 1929436 621652 12.95 146312 2071780 112368 07:08:01 PM 1173612 2976772 2580064 68.73 2104 1963700 628840 13.09 167764 2089232 22372 07:09:01 PM 1070816 2908580 2682860 71.47 2104 1998680 700492 14.59 209048 2152532 42748 07:10:01 PM 1150304 2953888 2603372 69.36 2104 1964456 650088 13.54 206748 2076344 8432 07:11:01 PM 1148668 2952340 2605008 69.40 2104 1964468 652336 13.58 207296 2077816 8428 07:12:01 PM 1195664 2999420 2558012 68.15 2104 1964540 607376 12.65 391132 1846608 7380 07:13:01 PM 1096712 2905564 2656964 70.78 2104 1969124 700904 14.60 390852 1944704 21484 Average: 1181009 2955170 2572667 68.54 2104 1936974 657528 13.69 233237 2026398 37764 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 122.78 83.43 1029.08 32.76 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 24.47 20.36 261.16 3.75 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 38.61 28.48 585.06 5.53 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 10.55 13.55 12.13 5.64 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 9.36 11.53 7.27 5.02 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 12.08 13.01 10.33 4.02 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 13.11 12.49 14.30 6.39 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 8.16 10.03 6.28 4.59 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 29.89 24.11 240.72 8.46 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) 11/13/2025 _x86_64_ (2 CPU) 19:04:09 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 35.33 0.00 4.51 3.19 5.15 51.81 07:06:01 PM 0 23.24 0.00 3.01 2.86 4.37 66.51 07:06:01 PM 1 47.39 0.00 6.01 3.52 5.92 37.16 07:07:01 PM all 36.38 0.00 5.03 2.52 3.61 52.46 07:07:01 PM 0 36.89 0.00 4.95 3.11 3.82 51.23 07:07:01 PM 1 35.88 0.00 5.10 1.93 3.39 53.70 07:08:01 PM all 34.42 0.00 2.98 1.46 3.75 57.39 07:08:01 PM 0 20.07 0.00 2.03 1.72 3.45 72.74 07:08:01 PM 1 48.83 0.00 3.94 1.20 4.06 41.97 07:09:01 PM all 35.22 0.00 2.47 0.93 3.64 57.74 07:09:01 PM 0 32.22 0.00 1.93 0.33 3.56 61.96 07:09:01 PM 1 38.23 0.00 3.01 1.53 3.73 53.51 07:10:01 PM all 37.21 0.00 2.76 0.50 3.67 55.86 07:10:01 PM 0 34.25 0.00 2.80 0.67 3.66 58.62 07:10:01 PM 1 40.17 0.00 2.73 0.33 3.68 53.10 07:11:01 PM all 31.92 0.00 2.62 0.54 3.81 61.11 07:11:01 PM 0 32.82 0.00 2.57 0.43 3.56 60.62 07:11:01 PM 1 31.02 0.00 2.66 0.65 4.07 61.60 07:12:01 PM all 34.86 0.00 2.88 0.86 3.24 58.17 07:12:01 PM 0 21.10 0.00 2.15 0.90 3.01 72.84 07:12:01 PM 1 48.70 0.00 3.60 0.81 3.47 43.42 07:13:01 PM all 39.19 0.00 2.89 0.40 3.97 53.55 07:13:01 PM 0 45.56 0.00 3.03 0.41 3.80 47.20 07:13:01 PM 1 32.88 0.00 2.75 0.39 4.14 59.84 Average: all 35.56 0.00 3.27 1.30 3.86 56.01 Average: 0 30.75 0.00 2.81 1.31 3.65 61.48 Average: 1 40.38 0.00 3.72 1.30 4.06 50.54