---> uname -a: Linux prd-centos8-builder-2c-4g-9293.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 496 1127 17 2041 2893 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:5c:44:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe5c:44a9/64 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) 03/20/2026 _x86_64_ (2 CPU) 06:03:51 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 59.81 0.32 59.50 9.73 5685.09 06:07:01 AM 72.37 2.17 70.20 108.78 9720.16 06:08:01 AM 24.64 0.28 24.36 40.65 1536.62 06:09:01 AM 18.78 0.07 18.71 3.07 506.61 06:10:01 AM 15.56 0.00 15.56 0.00 598.92 06:11:01 AM 18.17 0.90 17.27 46.38 495.14 Average: 34.89 0.62 34.26 34.76 3090.03 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1326980 3013512 2426696 64.65 2104 1854140 619340 12.90 144052 1991480 162092 06:07:01 AM 1091460 2930936 2662216 70.92 2104 2001388 684608 14.26 150692 2194216 61892 06:08:01 AM 1173528 2977904 2580148 68.74 2104 1965456 624652 13.01 172628 2088528 9356 06:09:01 AM 1173080 2977548 2580596 68.75 2104 1965548 625764 13.03 210052 2052204 8448 06:10:01 AM 1140140 2944556 2613536 69.63 2104 1965552 672524 14.00 210760 2084380 8452 06:11:01 AM 1115760 2921640 2637916 70.28 2104 1966988 690448 14.38 394900 1924708 8356 Average: 1170158 2961016 2583518 68.83 2104 1953179 652889 13.60 213847 2055919 43099 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 70.09 57.78 816.04 6.32 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 51.82 40.53 730.94 7.74 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 11.43 13.40 12.54 4.90 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.21 13.65 8.61 6.21 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 12.97 14.01 10.92 4.62 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 15.54 14.94 15.52 7.39 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 28.84 25.71 265.73 6.20 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) 03/20/2026 _x86_64_ (2 CPU) 06:03:51 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 36.56 0.00 4.32 1.88 3.50 53.73 06:06:01 AM 0 19.92 0.00 2.79 1.73 3.49 72.07 06:06:01 AM 1 53.37 0.00 5.88 2.04 3.51 35.21 06:07:01 AM all 35.16 0.00 4.04 2.99 3.89 53.93 06:07:01 AM 0 25.52 0.00 3.94 3.45 3.65 63.44 06:07:01 AM 1 44.81 0.00 4.14 2.53 4.13 44.40 06:08:01 AM all 35.73 0.00 2.96 0.83 3.66 56.82 06:08:01 AM 0 13.59 0.00 2.13 0.52 3.80 79.96 06:08:01 AM 1 58.23 0.00 3.80 1.15 3.52 33.31 06:09:01 AM all 37.70 0.00 2.58 0.45 3.19 56.08 06:09:01 AM 0 21.60 0.00 2.12 0.11 3.34 72.83 06:09:01 AM 1 54.06 0.00 3.04 0.79 3.04 39.06 06:10:01 AM all 32.33 0.00 2.45 0.46 4.36 60.39 06:10:01 AM 0 28.22 0.00 2.05 0.34 4.46 64.93 06:10:01 AM 1 36.47 0.00 2.86 0.58 4.27 55.82 06:11:01 AM all 37.80 0.00 2.75 0.83 4.01 54.61 06:11:01 AM 0 22.09 0.00 2.25 0.94 4.14 70.58 06:11:01 AM 1 53.68 0.00 3.26 0.72 3.88 38.47 Average: all 35.87 0.00 3.18 1.24 3.77 55.93 Average: 0 21.82 0.00 2.55 1.18 3.81 70.64 Average: 1 50.06 0.00 3.83 1.30 3.73 41.08