---> uname -a: Linux prd-centos8-builder-2c-4g-5726.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 487 1137 17 2040 2902 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:dc:14:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fedc:1466/64 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) 10/06/2025 _x86_64_ (2 CPU) 05:03:55 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 53.27 2.67 50.60 290.97 5520.49 05:07:01 AM 70.15 0.50 69.66 53.86 7562.47 05:08:01 AM 32.06 0.05 32.01 1.33 4346.11 05:09:01 AM 21.31 0.27 21.04 41.85 856.26 05:10:01 AM 12.45 0.00 12.45 0.00 341.80 05:11:01 AM 25.44 0.37 25.07 18.13 1124.31 05:12:01 AM 18.43 0.38 18.04 38.65 535.05 Average: 33.30 0.60 32.70 63.54 2897.93 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1396268 3040108 2357404 62.80 2104 1811696 573700 11.95 142964 1922396 131480 05:07:01 AM 1237844 3005080 2515828 67.02 2104 1928744 592244 12.33 147560 2050428 81328 05:08:01 AM 1060008 2895828 2693664 71.76 2104 1996804 694120 14.45 174528 2199636 53568 05:09:01 AM 1093236 2930360 2660436 70.88 2104 1998060 665160 13.85 208720 2131392 42732 05:10:01 AM 1185560 2988932 2568112 68.42 2104 1964240 603484 12.57 206876 2039820 8840 05:11:01 AM 1129268 2933064 2624404 69.92 2104 1964540 654324 13.63 390884 1912784 8684 05:12:01 AM 1130976 2938924 2622696 69.87 2104 1968236 647796 13.49 390776 1910064 21400 Average: 1176166 2961757 2577506 68.67 2104 1947474 632975 13.18 237473 2023789 49719 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 61.45 50.07 794.13 5.29 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 27.58 25.35 266.06 5.50 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 42.71 37.68 586.65 7.18 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 12.36 14.40 13.00 5.92 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 11.11 12.00 9.17 3.97 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 19.84 16.01 16.94 7.65 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 11.13 12.18 9.04 5.87 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 26.60 23.95 242.13 5.91 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) 10/06/2025 _x86_64_ (2 CPU) 05:03:55 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 38.12 0.00 4.30 1.59 2.12 53.86 05:06:01 AM 0 32.88 0.00 3.50 1.47 2.07 60.08 05:06:01 AM 1 43.38 0.00 5.10 1.71 2.18 47.63 05:07:01 AM all 37.09 0.00 4.36 2.37 2.01 54.17 05:07:01 AM 0 18.49 0.00 2.98 2.81 1.84 73.88 05:07:01 AM 1 55.86 0.00 5.76 1.92 2.19 34.28 05:08:01 AM all 38.75 0.00 2.62 0.36 1.69 56.59 05:08:01 AM 0 31.04 0.00 2.98 0.35 1.31 64.32 05:08:01 AM 1 46.43 0.00 2.26 0.37 2.06 48.89 05:09:01 AM all 37.48 0.00 2.56 0.52 1.74 57.70 05:09:01 AM 0 26.12 0.00 2.42 0.88 1.47 69.11 05:09:01 AM 1 48.84 0.00 2.70 0.17 2.01 46.29 05:10:01 AM all 35.55 0.00 2.57 0.24 1.76 59.87 05:10:01 AM 0 10.15 0.00 1.51 0.25 1.34 86.76 05:10:01 AM 1 61.12 0.00 3.65 0.23 2.18 32.82 05:11:01 AM all 37.64 0.00 2.85 0.69 2.06 56.77 05:11:01 AM 0 27.74 0.00 2.76 0.51 2.07 66.91 05:11:01 AM 1 47.60 0.00 2.93 0.87 2.05 46.56 05:12:01 AM all 41.38 0.00 3.30 0.47 2.00 52.86 05:12:01 AM 0 12.70 0.00 2.03 0.66 1.65 82.95 05:12:01 AM 1 70.33 0.00 4.57 0.28 2.35 22.47 Average: all 38.00 0.00 3.22 0.89 1.91 55.97 Average: 0 22.72 0.00 2.60 0.99 1.68 72.01 Average: 1 53.35 0.00 3.85 0.79 2.14 39.87