---> uname -a: Linux prd-centos8-builder-2c-4g-2062.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: 2799.998 BogoMIPS: 5599.99 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 489 1131 17 2045 2901 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:f5:48:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fef5:480f/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) 05/02/2026 _x86_64_ (2 CPU) 01:03:57 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 58.58 0.52 58.06 36.65 5639.34 01:07:01 AM 71.03 2.10 68.93 84.37 9740.15 01:08:01 AM 24.88 0.28 24.60 40.66 1550.69 01:09:01 AM 20.79 0.07 20.72 3.06 509.61 01:10:01 AM 15.64 0.00 15.64 0.00 594.94 01:11:01 AM 19.42 1.10 18.32 69.69 630.21 Average: 35.05 0.68 34.38 39.07 3110.51 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1382232 3066176 2371444 63.18 2104 1851716 595096 12.39 144168 1936980 160764 01:07:01 AM 1119536 2962824 2634140 70.17 2104 2005028 669228 13.94 151416 2165096 63008 01:08:01 AM 1162872 2970740 2590804 69.02 2104 1969104 653820 13.61 174188 2098368 9360 01:09:01 AM 1114468 2958800 2639208 70.31 2104 2005564 665632 13.86 214200 2107560 44808 01:10:01 AM 1088988 2934312 2664688 70.99 2104 2006548 690760 14.38 215192 2131356 45796 01:11:01 AM 1188552 2999420 2565124 68.34 2104 1971736 622996 12.97 397616 1848492 8732 Average: 1176108 2982045 2577568 68.67 2104 1968283 649589 13.53 216130 2047975 55411 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 78.47 65.86 963.00 6.86 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 59.45 49.58 784.17 8.29 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 13.20 13.51 17.63 5.09 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.72 14.39 9.42 6.88 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 12.61 12.98 10.72 4.28 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 16.64 14.81 16.37 7.23 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 32.18 28.52 300.19 6.44 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) 05/02/2026 _x86_64_ (2 CPU) 01:03:57 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.25 0.00 4.33 1.29 2.33 53.80 01:06:01 AM 0 31.64 0.00 3.50 1.11 2.11 61.64 01:06:01 AM 1 44.88 0.00 5.16 1.47 2.55 45.94 01:07:01 AM all 37.08 0.00 4.00 2.37 1.98 54.57 01:07:01 AM 0 50.20 0.00 4.48 1.48 2.19 41.66 01:07:01 AM 1 23.96 0.00 3.53 3.27 1.77 67.47 01:08:01 AM all 36.72 0.00 2.83 0.70 1.99 57.76 01:08:01 AM 0 41.84 0.00 2.81 0.58 2.29 52.48 01:08:01 AM 1 31.58 0.00 2.85 0.83 1.67 63.07 01:09:01 AM all 37.65 0.00 2.65 0.20 2.23 57.27 01:09:01 AM 0 35.15 0.00 2.65 0.08 2.34 59.78 01:09:01 AM 1 40.17 0.00 2.65 0.31 2.12 54.74 01:10:01 AM all 34.60 0.00 2.56 0.41 1.75 60.69 01:10:01 AM 0 51.09 0.00 3.12 0.12 1.97 43.71 01:10:01 AM 1 18.11 0.00 2.01 0.70 1.52 77.66 01:11:01 AM all 39.26 0.00 3.47 0.61 2.17 54.49 01:11:01 AM 0 67.08 0.00 4.98 0.40 2.31 25.24 01:11:01 AM 1 11.71 0.00 1.97 0.82 2.04 83.46 Average: all 37.26 0.00 3.31 0.93 2.07 56.43 Average: 0 46.13 0.00 3.59 0.63 2.20 47.46 Average: 1 28.38 0.00 3.03 1.23 1.95 65.41