---> uname -a: Linux prd-centos8-builder-2c-4g-8366.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 508 1117 17 2040 2882 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:86:81:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe86:812c/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) 03/07/2026 _x86_64_ (2 CPU) 19:03:49 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 251.58 179.12 72.46 14908.23 37981.67 07:06:01 PM 63.63 0.32 63.31 9.73 5992.39 07:07:01 PM 67.38 1.50 65.88 99.43 9828.89 07:08:01 PM 27.05 0.28 26.76 40.66 1575.32 07:09:01 PM 20.11 0.07 20.04 3.07 498.72 07:10:00 PM 16.69 0.00 16.69 0.00 657.52 07:10:01 PM 1.41 0.00 1.41 0.00 16.90 07:11:01 PM 17.01 1.10 15.91 69.71 489.54 Average: 66.17 26.07 40.10 2162.86 8147.30 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 1536632 3016552 2217044 59.06 2104 1658928 644900 13.43 139460 1829552 80548 07:06:01 PM 1291832 2986344 2461844 65.58 2104 1862276 652100 13.58 144540 2027120 166168 07:07:01 PM 1049936 2889568 2703740 72.03 2104 2001576 725424 15.11 151068 2234404 62860 07:08:01 PM 1112960 2934764 2640716 70.35 2104 1983076 682920 14.22 192828 2129352 27764 07:09:01 PM 1078000 2917880 2675676 71.28 2104 2001128 696508 14.50 213468 2143980 44816 07:10:00 PM 1050744 2891424 2702932 72.01 2104 2002112 717900 14.95 214100 2171416 45796 07:10:01 PM 1035808 2876508 2717868 72.41 2104 2002112 733056 15.26 214100 2184872 45808 07:11:01 PM 1187624 2992400 2566052 68.36 2104 1965924 613432 12.77 396052 1851580 7408 Average: 1167942 2938180 2585734 68.89 2104 1934642 683280 14.23 208202 2071534 60146 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 214.47 109.71 919.51 55.40 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 75.26 64.78 887.16 7.47 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 47.70 40.67 654.67 7.12 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 11.43 13.48 12.72 5.21 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 12.88 14.35 14.23 6.74 0.00 0.00 0.00 0.00 07:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:00 PM eth0 13.07 13.88 11.05 4.58 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 1.41 1.41 0.72 0.66 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 18.19 15.04 16.18 7.22 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 56.12 38.81 359.39 13.38 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) 03/07/2026 _x86_64_ (2 CPU) 19:03:49 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 43.04 0.06 13.56 12.78 2.43 28.13 07:05:01 PM 0 38.64 0.07 11.58 13.98 2.48 33.25 07:05:01 PM 1 47.47 0.05 15.56 11.57 2.38 22.97 07:06:01 PM all 37.08 0.00 4.17 2.03 2.31 54.42 07:06:01 PM 0 33.98 0.00 4.17 2.12 2.22 57.52 07:06:01 PM 1 40.18 0.00 4.17 1.95 2.40 51.31 07:07:01 PM all 36.81 0.00 4.01 2.90 2.32 53.96 07:07:01 PM 0 33.82 0.00 4.12 3.02 2.42 56.61 07:07:01 PM 1 39.81 0.00 3.89 2.78 2.22 51.30 07:08:01 PM all 36.44 0.00 3.02 0.54 2.44 57.56 07:08:01 PM 0 13.94 0.00 1.64 0.62 2.52 81.28 07:08:01 PM 1 59.27 0.00 4.42 0.45 2.36 33.50 07:09:01 PM all 38.56 0.00 2.67 0.21 2.16 56.40 07:09:01 PM 0 26.49 0.00 2.13 0.15 1.97 69.27 07:09:01 PM 1 50.69 0.00 3.22 0.27 2.36 43.47 07:10:00 PM all 34.24 0.00 2.58 0.53 1.95 60.69 07:10:00 PM 0 19.35 0.00 1.74 0.29 1.88 76.75 07:10:00 PM 1 49.23 0.00 3.42 0.78 2.02 44.55 07:10:01 PM all 43.25 0.00 1.04 0.00 3.46 52.25 07:10:01 PM 0 0.68 0.00 1.36 0.00 4.08 93.88 07:10:01 PM 1 87.32 0.00 0.70 0.00 2.82 9.15 07:11:01 PM all 39.80 0.00 3.34 0.53 2.23 54.11 07:11:01 PM 0 9.82 0.00 1.84 0.49 2.17 85.67 07:11:01 PM 1 70.14 0.00 4.85 0.57 2.28 22.16 Average: all 38.02 0.01 4.75 2.77 2.27 52.18 Average: 0 25.05 0.01 3.88 2.94 2.24 65.89 Average: 1 51.08 0.01 5.62 2.61 2.29 38.39