---> uname -a: Linux prd-centos8-builder-2c-4g-3058.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 503 1117 17 2044 2886 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:46:72:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe46:7256/64 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) 01/12/2026 _x86_64_ (2 CPU) 02:03:52 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 66.09 0.32 65.78 9.73 6348.27 02:07:01 AM 68.31 0.48 67.82 53.32 9938.43 02:08:01 AM 22.69 0.25 22.44 40.12 1493.52 02:09:01 AM 17.90 0.07 17.83 3.07 468.71 02:10:02 AM 14.68 0.00 14.68 0.00 623.53 02:11:01 AM 19.75 0.91 18.83 47.15 654.55 Average: 34.94 0.34 34.61 25.51 3261.41 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1301692 2999884 2451992 65.32 2104 1865364 608676 12.67 145212 2014304 169204 02:07:01 AM 1077024 2917044 2676660 71.31 2104 2001196 668076 13.91 151532 2205084 60964 02:08:01 AM 1168228 2974028 2585456 68.88 2104 1966256 610528 12.71 173492 2090876 8452 02:09:01 AM 1174144 2980028 2579540 68.72 2104 1966344 597228 12.44 208404 2049920 8448 02:10:02 AM 1140640 2946532 2613044 69.61 2104 1966344 634640 13.22 208932 2083040 8448 02:11:01 AM 1139324 2945832 2614360 69.65 2104 1966804 634840 13.22 392888 1900720 7384 Average: 1166842 2960558 2586842 68.91 2104 1955385 625665 13.03 213410 2057324 43817 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 72.43 61.05 887.94 6.97 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 55.41 48.64 626.04 7.94 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 10.43 12.10 11.97 4.51 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.70 13.93 8.43 9.63 0.00 0.00 0.00 0.00 02:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:02 AM eth0 14.71 14.40 16.17 4.59 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 14.65 13.84 15.90 7.54 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 29.93 27.36 261.73 6.86 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) 01/12/2026 _x86_64_ (2 CPU) 02:03:52 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.60 0.00 4.14 1.85 1.20 54.20 02:06:01 AM 0 54.21 0.00 5.14 1.44 1.49 37.73 02:06:01 AM 1 23.03 0.00 3.15 2.26 0.92 70.65 02:07:01 AM all 38.35 0.00 4.02 2.47 1.28 53.87 02:07:01 AM 0 51.22 0.00 5.37 2.25 1.50 39.66 02:07:01 AM 1 25.52 0.00 2.68 2.68 1.07 68.06 02:08:01 AM all 38.27 0.00 2.84 0.47 1.17 57.26 02:08:01 AM 0 44.84 0.00 3.09 0.35 1.30 50.42 02:08:01 AM 1 31.70 0.00 2.58 0.58 1.05 64.09 02:09:01 AM all 39.99 0.00 2.59 0.30 1.24 55.88 02:09:01 AM 0 52.76 0.00 3.02 0.18 1.47 42.57 02:09:01 AM 1 27.24 0.00 2.17 0.42 1.02 69.17 02:10:02 AM all 34.69 0.00 2.46 0.22 1.11 61.53 02:10:02 AM 0 41.49 0.00 2.63 0.30 1.22 54.36 02:10:02 AM 1 27.90 0.00 2.28 0.13 1.00 68.69 02:11:01 AM all 40.69 0.00 2.76 0.30 1.18 55.06 02:11:01 AM 0 50.21 0.00 3.42 0.41 1.44 44.53 02:11:01 AM 1 31.15 0.00 2.10 0.20 0.92 65.63 Average: all 38.43 0.00 3.14 0.94 1.20 56.31 Average: 0 49.12 0.00 3.78 0.82 1.40 44.88 Average: 1 27.74 0.00 2.49 1.05 0.99 67.72