---> uname -a: Linux prd-centos8-builder-2c-4g-5290.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 1119 17 2042 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:a2:ce:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.211/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fea2:cefb/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) 02/07/2026 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 64.55 0.32 64.23 9.73 5915.38 01:07:01 AM 65.86 0.45 65.41 52.79 9464.44 01:08:01 AM 27.44 0.28 27.16 40.65 1538.95 01:09:01 AM 19.51 0.07 19.44 3.07 491.39 01:10:01 AM 15.96 0.00 15.96 0.00 623.96 01:11:01 AM 18.18 1.10 17.09 69.68 506.04 Average: 35.25 0.37 34.88 29.32 3089.63 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1324056 3021876 2429616 64.73 2104 1865056 628320 13.08 144372 1993196 168908 01:07:01 AM 1058800 2898212 2694872 71.79 2104 2000848 743952 15.49 150732 2225040 61836 01:08:01 AM 1104500 2943756 2649172 70.58 2104 2000292 694384 14.46 210904 2119504 44648 01:09:01 AM 1078660 2919064 2675012 71.26 2104 2001428 711864 14.82 211680 2143400 44768 01:10:01 AM 1057268 2897744 2696404 71.83 2104 2001424 742440 15.46 212276 2164060 44772 01:11:01 AM 1154412 2961436 2599260 69.25 2104 1967608 657852 13.70 394800 1884796 8728 Average: 1129616 2940348 2624056 69.91 2104 1972776 696469 14.50 220794 2088333 62277 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 72.01 59.91 885.74 7.12 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 42.58 35.83 638.15 9.34 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 12.35 14.45 13.53 5.83 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.48 13.33 8.69 6.25 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 12.46 12.98 10.53 4.18 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 18.57 16.29 17.00 7.94 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 28.24 25.46 262.24 6.78 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) 02/07/2026 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.73 0.00 4.32 1.62 1.29 54.04 01:06:01 AM 0 52.69 0.00 5.74 1.49 1.71 38.36 01:06:01 AM 1 24.70 0.00 2.89 1.75 0.87 69.80 01:07:01 AM all 37.70 0.00 4.03 2.29 1.43 54.55 01:07:01 AM 0 37.54 0.00 3.54 1.40 1.35 56.18 01:07:01 AM 1 37.86 0.00 4.53 3.18 1.52 52.91 01:08:01 AM all 36.63 0.00 3.09 0.69 1.44 58.15 01:08:01 AM 0 35.02 0.00 2.86 0.27 1.27 60.58 01:08:01 AM 1 38.24 0.00 3.31 1.11 1.61 55.72 01:09:01 AM all 39.05 0.00 2.58 0.28 1.39 56.69 01:09:01 AM 0 51.24 0.00 3.32 0.45 1.72 43.27 01:09:01 AM 1 26.87 0.00 1.83 0.12 1.07 70.11 01:10:01 AM all 34.61 0.00 2.53 0.45 1.23 61.18 01:10:01 AM 0 43.84 0.00 2.64 0.10 1.47 51.95 01:10:01 AM 1 25.40 0.00 2.43 0.80 0.98 70.39 01:11:01 AM all 40.12 0.00 3.45 0.48 1.30 54.64 01:11:01 AM 0 67.97 0.00 4.87 0.55 1.77 24.85 01:11:01 AM 1 12.42 0.00 2.05 0.42 0.83 84.28 Average: all 37.81 0.00 3.33 0.97 1.35 56.54 Average: 0 48.04 0.00 3.83 0.71 1.55 45.88 Average: 1 27.58 0.00 2.84 1.23 1.15 67.20