---> uname -a: Linux prd-centos8-builder-2c-4g-7205.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 515 1111 17 2038 2874 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:53:04:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe53:4d2/64 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) 10/23/2025 _x86_64_ (2 CPU) 18:04:09 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 68.56 7.82 60.74 1132.62 4120.81 06:07:01 PM 75.31 0.03 75.28 0.53 8236.98 06:08:01 PM 45.35 0.52 44.84 54.65 6011.95 06:09:01 PM 24.85 0.20 24.65 38.79 995.35 06:10:01 PM 16.49 0.07 16.42 3.06 441.39 06:11:01 PM 15.49 0.00 15.49 0.00 613.76 06:12:01 PM 18.63 0.55 18.08 33.46 525.05 06:13:01 PM 17.31 0.20 17.11 23.33 490.54 Average: 35.25 1.17 34.08 160.92 2679.67 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1406096 2963660 2347580 62.54 2104 1734356 727228 15.14 144720 1945036 78652 06:07:01 PM 1281112 3036824 2472564 65.87 2104 1917748 618816 12.89 144616 2014628 115952 06:08:01 PM 1178964 2978880 2574712 68.59 2104 1960416 658100 13.70 158284 2093236 22740 06:09:01 PM 1097936 2931544 2655740 70.75 2104 1994336 699348 14.56 208800 2127380 41684 06:10:01 PM 1160176 2960528 2593500 69.09 2104 1961176 674872 14.05 206228 2068024 8432 06:11:01 PM 1151180 2951644 2602496 69.33 2104 1961288 685896 14.28 207480 2075988 8544 06:12:01 PM 1154700 2955224 2598976 69.24 2104 1961260 666156 13.87 391552 1888492 7380 06:13:01 PM 1150780 2956264 2602896 69.34 2104 1965840 653012 13.60 399136 1884512 21856 Average: 1197618 2966821 2556058 68.09 2104 1932052 672928 14.01 232602 2012162 38155 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 113.95 79.69 996.95 31.10 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 21.71 17.96 289.55 3.01 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 46.45 36.59 590.40 6.84 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.11 13.86 12.54 5.53 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 9.91 11.64 7.41 5.11 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 12.08 12.74 10.34 4.03 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 15.60 14.55 20.23 6.93 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 7.95 9.08 5.88 4.19 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 29.85 24.52 241.75 8.35 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) 10/23/2025 _x86_64_ (2 CPU) 18:04:09 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 32.14 0.00 4.20 3.38 7.94 52.35 06:06:01 PM 0 25.17 0.00 4.05 3.52 7.47 59.80 06:06:01 PM 1 39.12 0.00 4.35 3.23 8.41 44.88 06:07:01 PM all 33.12 0.00 4.55 2.45 8.42 51.46 06:07:01 PM 0 34.24 0.00 4.74 2.62 7.47 50.92 06:07:01 PM 1 32.02 0.00 4.37 2.29 9.33 51.99 06:08:01 PM all 34.15 0.00 3.34 1.73 6.66 54.12 06:08:01 PM 0 31.41 0.00 3.08 1.86 6.64 57.01 06:08:01 PM 1 36.90 0.00 3.60 1.59 6.69 51.21 06:09:01 PM all 32.16 0.00 2.40 0.95 6.98 57.52 06:09:01 PM 0 49.59 0.00 2.97 1.24 6.63 39.57 06:09:01 PM 1 15.33 0.00 1.84 0.66 7.33 74.84 06:10:01 PM all 35.02 0.00 2.53 0.53 7.34 54.58 06:10:01 PM 0 28.57 0.00 2.64 0.56 7.10 61.14 06:10:01 PM 1 41.52 0.00 2.41 0.50 7.58 47.99 06:11:01 PM all 30.17 0.00 2.61 0.55 7.12 59.54 06:11:01 PM 0 29.33 0.00 2.34 0.86 7.19 60.28 06:11:01 PM 1 31.01 0.00 2.89 0.24 7.06 58.80 06:12:01 PM all 35.26 0.00 2.70 0.71 7.76 53.57 06:12:01 PM 0 35.39 0.00 2.73 0.50 7.45 53.94 06:12:01 PM 1 35.13 0.00 2.67 0.92 8.06 53.21 06:13:01 PM all 36.25 0.00 2.82 0.63 8.77 51.54 06:13:01 PM 0 34.02 0.00 2.43 0.74 8.54 54.28 06:13:01 PM 1 38.50 0.00 3.21 0.51 9.00 48.79 Average: all 33.54 0.00 3.14 1.36 7.63 54.33 Average: 0 33.43 0.00 3.12 1.48 7.31 54.65 Average: 1 33.64 0.00 3.17 1.24 7.94 54.01