---> uname -a: Linux prd-centos8-builder-2c-4g-174.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 507 1116 17 2041 2883 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:20:25:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.136/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe20:25ee/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) 04/10/2026 _x86_64_ (2 CPU) 07:03:54 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 55.46 0.45 55.01 12.26 5580.63 07:07:01 AM 72.34 2.20 70.14 109.32 9698.18 07:08:01 AM 24.52 0.25 24.27 40.11 1536.73 07:09:01 AM 18.90 0.07 18.83 3.07 502.23 07:10:01 AM 17.04 0.00 17.04 0.00 646.93 07:11:01 AM 20.75 0.90 19.85 46.37 627.48 Average: 34.83 0.64 34.19 35.19 3098.41 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1311964 2996512 2441720 65.05 2104 1852432 646092 13.45 148504 2002716 163632 07:07:01 AM 1090624 2928800 2663060 70.95 2104 1999836 680516 14.17 150876 2194284 60656 07:08:01 AM 1176312 2981676 2577372 68.66 2104 1966352 633036 13.18 173568 2086424 9360 07:09:01 AM 1167908 2973360 2585776 68.89 2104 1966444 635908 13.24 210920 2057788 8452 07:10:01 AM 1137752 2943040 2615932 69.69 2104 1966444 674200 14.04 211444 2087248 8444 07:11:01 AM 1095900 2902764 2657784 70.80 2104 1967884 708284 14.75 395648 1944188 8352 Average: 1163410 2954359 2590274 69.01 2104 1953232 663006 13.81 215160 2062108 43149 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 78.78 62.00 924.84 6.80 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 57.86 46.98 767.06 7.72 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 12.59 14.04 27.97 4.94 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 12.91 14.96 13.65 6.42 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 12.88 13.79 10.99 4.65 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 16.54 15.66 15.74 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 31.93 27.91 293.36 6.34 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) 04/10/2026 _x86_64_ (2 CPU) 07:03:54 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 36.08 0.00 4.22 1.46 3.44 54.80 07:06:01 AM 0 38.36 0.00 4.38 2.03 3.25 51.98 07:06:01 AM 1 33.81 0.00 4.07 0.90 3.63 57.60 07:07:01 AM all 35.49 0.00 4.05 3.05 3.26 54.16 07:07:01 AM 0 21.93 0.00 3.53 3.12 2.79 68.62 07:07:01 AM 1 49.03 0.00 4.56 2.97 3.73 39.70 07:08:01 AM all 35.79 0.00 2.90 0.72 2.73 57.87 07:08:01 AM 0 25.99 0.00 2.88 0.48 2.71 67.94 07:08:01 AM 1 45.61 0.00 2.92 0.96 2.75 47.77 07:09:01 AM all 37.39 0.00 2.53 0.51 3.06 56.51 07:09:01 AM 0 28.51 0.00 2.00 0.62 2.87 65.99 07:09:01 AM 1 46.28 0.00 3.06 0.39 3.25 47.02 07:10:01 AM all 33.19 0.00 2.49 0.41 2.33 61.58 07:10:01 AM 0 20.38 0.00 1.80 0.43 2.54 74.85 07:10:01 AM 1 46.16 0.00 3.19 0.40 2.13 48.12 07:11:01 AM all 39.71 0.00 2.79 0.42 2.17 54.90 07:11:01 AM 0 34.45 0.00 2.61 0.26 2.02 60.65 07:11:01 AM 1 44.98 0.00 2.98 0.58 2.32 49.15 Average: all 36.27 0.00 3.17 1.10 2.83 56.63 Average: 0 28.27 0.00 2.87 1.16 2.70 65.01 Average: 1 44.30 0.00 3.46 1.03 2.97 48.24