---> uname -a: Linux prd-centos8-builder-2c-4g-2782.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 503 1029 17 2132 2884 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:3c:ca:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.165/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe3c:cacb/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) 06/06/2026 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:02 PM 253.24 180.11 73.13 14906.08 38065.37 05:06:01 PM 61.20 0.39 60.81 34.70 5766.82 05:07:01 PM 64.53 2.10 62.44 84.36 11032.75 05:08:01 PM 26.10 0.08 26.01 1.87 2633.84 05:09:01 PM 22.91 0.27 22.64 41.85 926.62 05:10:01 PM 30.21 0.00 30.21 0.00 2093.94 05:11:01 PM 17.07 0.63 16.44 20.78 694.09 05:12:01 PM 18.31 0.47 17.84 48.92 519.04 Average: 61.70 23.06 38.64 1896.35 7721.00 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 PM 1546792 3028128 2206884 58.79 2104 1660236 627376 13.06 139848 1817176 83016 05:06:01 PM 1274408 2987344 2479268 66.05 2104 1880512 630264 13.12 145396 2043068 178116 05:07:01 PM 1142380 2981524 2611296 69.57 2104 1998412 609420 12.69 148372 2135808 25416 05:08:01 PM 1017224 2925904 2736452 72.90 2104 2067576 670732 13.97 176772 2232728 51264 05:09:01 PM 1060460 2940632 2693216 71.75 2104 2038884 655012 13.64 214296 2151504 9176 05:10:01 PM 1076948 2971004 2676728 71.31 2104 2052576 623568 12.98 214180 2134084 7464 05:11:01 PM 1055408 2950076 2698268 71.88 2104 2053184 641996 13.37 215496 2154668 7464 05:12:01 PM 1034524 2945704 2719152 72.44 2104 2069284 655340 13.65 402488 1986972 23292 Average: 1151018 2966290 2602658 69.34 2104 1977583 639214 13.31 207106 2082001 48151 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:02 PM eth0 207.63 112.39 1012.17 55.37 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 84.72 70.08 985.06 7.64 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 18.04 16.19 73.41 3.88 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 53.31 44.61 666.06 7.26 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 13.58 15.00 14.79 5.82 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 20.18 20.46 260.39 5.34 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 12.59 13.04 12.99 4.08 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 15.73 14.83 14.56 7.57 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 53.16 38.26 378.64 12.13 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) 06/06/2026 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:02 PM all 43.13 0.06 13.86 12.84 2.82 27.30 05:05:02 PM 0 51.74 0.05 14.08 11.64 2.89 19.61 05:05:02 PM 1 34.51 0.07 13.63 14.03 2.76 35.00 05:06:01 PM all 37.99 0.00 4.21 1.71 2.61 53.48 05:06:01 PM 0 50.21 0.00 5.07 1.82 2.71 40.19 05:06:01 PM 1 25.80 0.00 3.36 1.60 2.50 66.74 05:07:01 PM all 38.39 0.00 4.49 1.97 2.73 52.42 05:07:01 PM 0 48.86 0.00 5.52 1.34 2.47 41.80 05:07:01 PM 1 28.01 0.00 3.47 2.60 2.98 62.94 05:08:01 PM all 37.23 0.00 2.42 0.66 2.37 57.32 05:08:01 PM 0 47.83 0.00 1.99 0.56 2.52 47.10 05:08:01 PM 1 26.65 0.00 2.86 0.76 2.22 67.52 05:09:01 PM all 36.52 0.00 2.62 0.41 2.31 58.15 05:09:01 PM 0 50.37 0.00 3.42 0.68 2.46 43.06 05:09:01 PM 1 22.75 0.00 1.82 0.13 2.16 73.14 05:10:01 PM all 37.40 0.00 2.58 1.00 2.39 56.62 05:10:01 PM 0 52.52 0.00 2.48 0.46 2.68 41.86 05:10:01 PM 1 22.33 0.00 2.69 1.53 2.11 71.34 05:11:01 PM all 33.77 0.00 2.31 0.47 2.28 61.17 05:11:01 PM 0 56.94 0.00 3.16 0.30 2.23 37.38 05:11:01 PM 1 10.92 0.00 1.48 0.64 2.33 84.63 05:12:01 PM all 40.04 0.00 3.57 0.36 2.42 53.61 05:12:01 PM 0 65.61 0.00 4.48 0.35 2.68 26.89 05:12:01 PM 1 14.75 0.00 2.67 0.38 2.16 80.04 Average: all 38.05 0.01 4.50 2.42 2.49 52.54 Average: 0 53.01 0.01 5.02 2.14 2.58 37.25 Average: 1 23.18 0.01 3.98 2.69 2.40 67.74