---> uname -a: Linux prd-centos8-builder-2c-4g-1346.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 488 1126 17 2050 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:97:d7:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe97:d7f1/64 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) 05/20/2026 _x86_64_ (2 CPU) 13:03:53 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 59.60 0.40 59.20 34.66 6029.86 01:07:01 PM 69.23 2.10 67.13 84.37 10224.69 01:08:01 PM 25.87 0.28 25.59 40.65 1547.82 01:09:01 PM 20.26 0.07 20.20 3.07 546.28 01:10:01 PM 17.81 0.00 17.81 0.00 658.82 01:11:01 PM 17.02 1.10 15.92 69.68 485.18 Average: 34.96 0.66 34.31 38.74 3248.55 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1364520 3052436 2389156 63.65 2104 1855676 598656 12.47 144728 1953644 161448 01:07:01 PM 1112180 2961600 2641496 70.37 2104 2011280 657340 13.69 151492 2170816 63712 01:08:01 PM 1173640 2987184 2580036 68.73 2104 1974444 631648 13.15 174692 2084944 9408 01:09:01 PM 1159812 2973212 2593864 69.10 2104 1974536 645700 13.45 212784 2062452 8500 01:10:01 PM 1102460 2953232 2651216 70.63 2104 2011988 666508 13.88 216736 2115572 45944 01:11:01 PM 1194064 3009964 2559612 68.19 2104 1976776 608104 12.66 398784 1840560 8508 Average: 1184446 2989605 2569230 68.45 2104 1967450 634659 13.22 216536 2037998 49587 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 78.19 66.86 969.59 6.89 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 58.01 46.48 797.41 7.70 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 12.00 13.58 18.51 5.14 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 12.41 14.31 9.54 6.61 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 13.23 14.06 11.61 4.95 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 17.69 15.72 17.56 12.06 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 31.92 28.50 304.01 7.22 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) 05/20/2026 _x86_64_ (2 CPU) 13:03:53 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.07 0.00 4.54 1.85 2.58 52.96 01:06:01 PM 0 47.77 0.00 5.87 1.62 2.50 42.23 01:06:01 PM 1 28.42 0.00 3.21 2.08 2.65 63.64 01:07:01 PM all 36.55 0.00 4.49 2.56 2.23 54.17 01:07:01 PM 0 46.88 0.00 5.32 2.71 2.15 42.94 01:07:01 PM 1 26.28 0.00 3.67 2.41 2.31 65.33 01:08:01 PM all 36.73 0.00 3.21 0.45 2.19 57.43 01:08:01 PM 0 29.94 0.00 2.33 0.38 2.24 65.11 01:08:01 PM 1 43.57 0.00 4.11 0.52 2.13 49.68 01:09:01 PM all 37.60 0.00 2.57 0.36 2.21 57.27 01:09:01 PM 0 54.55 0.00 3.40 0.22 2.29 39.54 01:09:01 PM 1 20.76 0.00 1.73 0.50 2.13 74.88 01:10:01 PM all 34.25 0.00 2.76 0.26 2.35 60.39 01:10:01 PM 0 38.73 0.00 3.23 0.13 2.47 55.43 01:10:01 PM 1 29.75 0.00 2.28 0.38 2.23 65.36 01:11:01 PM all 39.65 0.00 3.50 0.26 2.43 54.15 01:11:01 PM 0 55.63 0.00 4.31 0.22 2.50 37.34 01:11:01 PM 1 23.79 0.00 2.70 0.31 2.37 70.83 Average: all 37.14 0.00 3.51 0.95 2.33 56.06 Average: 0 45.57 0.00 4.08 0.88 2.36 47.12 Average: 1 28.74 0.00 2.95 1.03 2.30 64.98