---> uname -a: Linux prd-centos8-builder-2c-4g-8296.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 496 1127 17 2042 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:0b:03:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe0b:3ab/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) 11/06/2025 _x86_64_ (2 CPU) 05:03:58 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 55.66 3.45 52.22 393.74 5619.51 05:07:01 AM 68.64 0.47 68.18 53.32 7387.72 05:08:01 AM 31.73 0.08 31.64 1.87 4469.57 05:09:01 AM 21.59 0.27 21.33 41.85 1177.64 05:10:01 AM 19.06 0.00 19.06 0.00 603.48 05:11:01 AM 15.64 0.33 15.31 12.92 653.36 05:12:01 AM 18.66 0.42 18.24 43.85 554.48 Average: 33.00 0.72 32.28 78.22 2923.54 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1398096 3042756 2355588 62.75 2104 1812324 580360 12.09 142796 1921316 131836 05:07:01 AM 1208588 2975616 2545096 67.80 2104 1928140 634984 13.22 146200 2079532 84660 05:08:01 AM 1097916 2933416 2655768 70.75 2104 1996260 671792 13.99 173764 2162776 55092 05:09:01 AM 1184220 2987916 2569464 68.45 2104 1964372 617176 12.85 206324 2043700 8412 05:10:01 AM 1215524 3019776 2538160 67.62 2104 1964868 589224 12.27 206844 2011384 8848 05:11:01 AM 1204368 3009376 2549316 67.92 2104 1965508 604412 12.59 234624 1995104 10576 05:12:01 AM 1137160 2950652 2616524 69.71 2104 1974040 655592 13.65 393452 1901576 16804 Average: 1206553 2988501 2547131 67.86 2104 1943645 621934 12.95 214858 2016484 45175 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 63.56 51.87 797.59 5.59 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 27.91 25.32 265.20 5.12 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 43.48 36.19 591.33 7.11 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 10.45 12.13 11.66 4.59 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 9.31 11.70 7.60 5.11 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 18.40 16.52 21.26 6.06 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 11.46 12.08 9.30 6.11 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 26.37 23.69 243.40 5.67 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) 11/06/2025 _x86_64_ (2 CPU) 05:03:58 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 38.08 0.00 4.15 1.37 3.28 53.11 05:06:01 AM 0 30.36 0.00 3.77 1.11 3.53 61.23 05:06:01 AM 1 45.88 0.00 4.54 1.63 3.04 44.91 05:07:01 AM all 37.14 0.00 4.07 2.21 2.95 53.63 05:07:01 AM 0 34.84 0.00 4.39 2.20 2.84 55.72 05:07:01 AM 1 39.45 0.00 3.76 2.21 3.05 51.53 05:08:01 AM all 37.88 0.00 3.15 0.81 2.71 55.45 05:08:01 AM 0 16.17 0.00 1.77 0.23 2.83 79.00 05:08:01 AM 1 59.94 0.00 4.56 1.40 2.58 31.52 05:09:01 AM all 36.90 0.00 2.80 0.50 2.47 57.33 05:09:01 AM 0 20.59 0.00 2.35 0.71 2.53 73.82 05:09:01 AM 1 53.31 0.00 3.25 0.30 2.40 40.74 05:10:01 AM all 38.69 0.00 2.28 0.34 2.49 56.21 05:10:01 AM 0 30.83 0.00 2.08 0.21 2.51 64.36 05:10:01 AM 1 46.59 0.00 2.48 0.47 2.46 48.01 05:11:01 AM all 33.08 0.00 2.75 0.39 2.95 60.84 05:11:01 AM 0 31.75 0.00 2.88 0.16 3.01 62.19 05:11:01 AM 1 34.40 0.00 2.62 0.61 2.88 59.49 05:12:01 AM all 40.07 0.00 3.12 0.38 3.76 52.68 05:12:01 AM 0 45.43 0.00 3.19 0.36 3.37 47.65 05:12:01 AM 1 34.77 0.00 3.05 0.39 4.14 57.64 Average: all 37.41 0.00 3.19 0.86 2.94 55.60 Average: 0 29.99 0.00 2.92 0.71 2.95 63.43 Average: 1 44.86 0.00 3.46 1.00 2.94 47.74