---> uname -a: Linux prd-centos8-builder-2c-4g-1811.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 485 1131 17 2047 2905 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:30:25:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe30:2598/64 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) 04/28/2026 _x86_64_ (2 CPU) 19:03:58 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 61.96 0.72 61.25 44.25 6274.76 07:07:01 PM 66.34 2.10 64.24 84.39 9495.48 07:08:01 PM 27.32 0.28 27.04 40.65 1766.68 07:09:01 PM 19.35 0.07 19.29 3.06 492.69 07:10:01 PM 17.79 0.00 17.79 0.00 655.07 07:11:01 PM 19.87 1.10 18.77 69.70 643.25 Average: 35.44 0.71 34.73 40.34 3220.81 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1352164 3022240 2401520 63.98 2104 1837668 615368 12.81 146224 1964920 143916 07:07:01 PM 1131224 2965860 2622460 69.86 2104 1996240 647768 13.49 151352 2153420 57096 07:08:01 PM 1179492 2990536 2574192 68.58 2104 1972156 620856 12.93 174992 2082272 9360 07:09:01 PM 1169368 2980620 2584316 68.85 2104 1972244 633524 13.19 212164 2054876 8440 07:10:01 PM 1108424 2956032 2645260 70.47 2104 2008616 660980 13.76 215680 2110788 44812 07:11:01 PM 1164652 2984960 2589032 68.97 2104 1980968 620676 12.92 399056 1871284 14892 Average: 1184221 2983375 2569463 68.45 2104 1961315 633195 13.19 216578 2039593 46419 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 82.71 70.38 962.45 7.14 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 49.66 39.98 683.76 7.15 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 16.71 16.82 111.44 5.52 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 12.14 13.89 8.65 9.75 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 13.46 14.14 11.58 5.07 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 15.79 15.03 16.08 7.16 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 31.74 28.37 298.95 6.97 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) 04/28/2026 _x86_64_ (2 CPU) 19:03:58 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 37.36 0.00 4.21 1.52 2.18 54.73 07:06:01 PM 0 15.97 0.00 2.65 1.66 2.20 77.51 07:06:01 PM 1 59.09 0.00 5.80 1.37 2.16 31.58 07:07:01 PM all 36.88 0.00 4.17 1.95 1.99 55.00 07:07:01 PM 0 28.13 0.00 3.97 1.06 1.89 64.95 07:07:01 PM 1 45.65 0.00 4.38 2.85 2.10 45.03 07:08:01 PM all 36.23 0.00 2.92 0.92 1.95 57.98 07:08:01 PM 0 24.41 0.00 2.44 0.83 2.01 70.30 07:08:01 PM 1 48.14 0.00 3.39 1.01 1.90 45.56 07:09:01 PM all 38.27 0.00 2.76 0.27 1.85 56.84 07:09:01 PM 0 23.41 0.00 1.79 0.26 1.64 72.89 07:09:01 PM 1 53.17 0.00 3.74 0.28 2.06 40.75 07:10:01 PM all 33.95 0.00 2.60 0.46 1.72 61.27 07:10:01 PM 0 18.28 0.00 1.37 0.46 1.52 78.35 07:10:01 PM 1 49.66 0.00 3.84 0.45 1.93 44.13 07:11:01 PM all 39.26 0.00 3.22 0.80 2.32 54.39 07:11:01 PM 0 26.46 0.00 3.12 0.51 2.31 67.60 07:11:01 PM 1 52.10 0.00 3.33 1.09 2.34 41.14 Average: all 36.99 0.00 3.31 0.99 2.00 56.70 Average: 0 22.77 0.00 2.56 0.80 1.93 71.94 Average: 1 51.30 0.00 4.08 1.17 2.08 41.37