---> uname -a: Linux prd-centos8-builder-2c-4g-1702.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 9.3G 11G 47% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 503 872 17 2290 2885 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:a5:d9:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fea5:d90a/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) 11/01/2026 _x86_64_ (2 CPU) 20:02:06 LINUX RESTART (2 CPU) 08:03:02 PM tps rtps wtps bread/s bwrtn/s 08:04:01 PM 50.56 1.32 49.24 252.93 5773.97 08:05:01 PM 35.81 16.66 19.15 1285.79 2815.80 08:06:01 PM 71.63 0.42 71.21 54.65 8659.98 Average: 52.68 6.16 46.52 532.63 5749.95 08:03:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:04:01 PM 1473816 3016236 2279860 60.74 2104 1724632 894552 18.63 204196 1833160 42416 08:05:01 PM 1346888 3013784 2406788 64.12 2104 1844512 637532 13.28 409748 1743996 55144 08:06:01 PM 1034028 2949424 2719648 72.45 2104 2082364 656992 13.68 414036 2007220 72944 Average: 1284911 2993148 2468765 65.77 2104 1883836 729692 15.19 342660 1861459 56835 08:03:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 PM eth0 103.35 80.28 786.05 23.77 0.00 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 26.91 23.50 436.87 4.44 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 60.93 49.50 1059.24 7.68 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 63.51 50.93 760.59 11.89 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) 11/01/2026 _x86_64_ (2 CPU) 20:02:06 LINUX RESTART (2 CPU) 08:03:02 PM CPU %user %nice %system %iowait %steal %idle 08:04:01 PM all 6.08 0.00 1.83 2.50 0.06 89.53 08:04:01 PM 0 6.23 0.00 1.55 2.89 0.05 89.28 08:04:01 PM 1 5.94 0.00 2.12 2.10 0.07 89.78 08:05:01 PM all 14.90 0.00 2.15 0.91 0.06 81.99 08:05:01 PM 0 11.34 0.00 1.83 1.28 0.07 85.48 08:05:01 PM 1 18.46 0.00 2.46 0.54 0.05 78.49 08:06:01 PM all 32.13 0.00 3.63 2.67 0.11 61.46 08:06:01 PM 0 42.73 0.00 4.67 2.98 0.10 49.52 08:06:01 PM 1 21.52 0.00 2.59 2.36 0.12 73.42 Average: all 17.78 0.00 2.54 2.02 0.08 77.58 Average: 0 20.19 0.00 2.69 2.38 0.07 74.66 Average: 1 15.37 0.00 2.39 1.66 0.08 80.50