---> uname -a: Linux prd-centos8-builder-2c-4g-7794.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 485 1138 17 2041 2905 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:d0:b5:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fed0:b589/64 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) 10/31/2025 _x86_64_ (2 CPU) 08:04:12 LINUX RESTART (2 CPU) 08:05:02 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 71.25 10.10 61.16 1441.44 3613.60 08:07:01 AM 77.32 0.00 77.32 0.00 8726.42 08:08:01 AM 45.05 0.50 44.55 53.85 5932.02 08:09:01 AM 22.90 0.25 22.65 40.13 984.05 08:10:01 AM 18.79 0.07 18.72 3.07 631.80 08:11:01 AM 15.54 0.00 15.54 0.00 603.83 08:12:01 AM 18.49 0.55 17.94 33.46 510.78 08:13:01 AM 18.53 0.20 18.33 23.33 514.70 Average: 35.91 1.44 34.47 196.84 2687.69 08:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1473568 3004692 2280116 60.74 2104 1707916 643252 13.39 144156 1878512 66096 08:07:01 AM 1211760 2964316 2541924 67.72 2104 1915776 644832 13.43 152692 2078600 110996 08:08:01 AM 1042540 2891804 2711144 72.23 2104 2009460 706376 14.71 153440 2234796 57224 08:09:01 AM 1168380 2972004 2585304 68.87 2104 1964196 629360 13.11 172556 2092584 8432 08:10:01 AM 1206148 3009708 2547536 67.87 2104 1964224 595544 12.40 206452 2019728 8360 08:11:01 AM 1208740 3011352 2544944 67.80 2104 1963232 580892 12.10 207068 2017416 7372 08:12:01 AM 1199068 3005668 2554616 68.06 2104 1967136 596788 12.43 391116 1843044 10216 08:13:01 AM 1115252 2923904 2638432 70.29 2104 1968780 679968 14.16 390776 1925204 21368 Average: 1203182 2972931 2550502 67.95 2104 1932590 634626 13.22 227282 2011236 36258 08:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 151.23 101.91 1043.78 49.66 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 37.79 29.46 540.80 3.94 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 39.60 28.49 587.72 6.07 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 10.63 12.83 12.16 7.51 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 10.00 11.94 7.47 5.16 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 11.94 12.76 10.24 3.93 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 17.81 15.11 15.77 7.60 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 8.35 10.35 6.43 4.72 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 35.68 27.70 276.46 10.99 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) 10/31/2025 _x86_64_ (2 CPU) 08:04:12 LINUX RESTART (2 CPU) 08:05:02 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 33.66 0.00 4.71 3.80 8.17 49.67 08:06:01 AM 0 37.30 0.00 5.22 4.90 8.19 44.38 08:06:01 AM 1 30.01 0.00 4.20 2.70 8.15 54.94 08:07:01 AM all 32.75 0.00 4.40 2.63 8.18 52.04 08:07:01 AM 0 38.65 0.00 5.08 3.24 7.99 45.04 08:07:01 AM 1 26.91 0.00 3.72 2.03 8.38 58.96 08:08:01 AM all 34.23 0.00 3.35 1.58 7.45 53.39 08:08:01 AM 0 34.84 0.00 3.41 1.40 7.61 52.74 08:08:01 AM 1 33.62 0.00 3.29 1.76 7.29 54.05 08:09:01 AM all 31.36 0.00 2.48 0.75 7.85 57.57 08:09:01 AM 0 38.57 0.00 2.86 1.19 7.50 49.87 08:09:01 AM 1 24.29 0.00 2.10 0.32 8.18 65.12 08:10:01 AM all 34.06 0.00 2.60 0.68 7.90 54.76 08:10:01 AM 0 45.90 0.00 2.98 1.04 7.33 42.76 08:10:01 AM 1 22.58 0.00 2.23 0.33 8.46 66.39 08:11:01 AM all 29.64 0.00 2.42 0.42 7.10 60.42 08:11:01 AM 0 33.53 0.00 2.31 0.37 6.91 56.88 08:11:01 AM 1 25.80 0.00 2.53 0.46 7.29 63.92 08:12:01 AM all 35.14 0.00 2.53 0.93 7.04 54.36 08:12:01 AM 0 56.02 0.00 3.09 1.05 7.17 32.67 08:12:01 AM 1 14.73 0.00 1.99 0.82 6.92 75.54 08:13:01 AM all 36.23 0.00 2.68 0.51 7.73 52.85 08:13:01 AM 0 29.28 0.00 2.52 0.67 7.55 59.98 08:13:01 AM 1 43.23 0.00 2.84 0.35 7.90 45.67 Average: all 33.38 0.00 3.14 1.41 7.68 54.39 Average: 0 39.22 0.00 3.43 1.73 7.53 48.09 Average: 1 27.60 0.00 2.86 1.09 7.82 60.63