---> uname -a: Linux prd-centos8-builder-2c-4g-335.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 498 1124 17 2042 2891 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:a9:8e:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fea9:8ecb/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) 04/11/2026 _x86_64_ (2 CPU) 20:03:53 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 60.65 0.32 60.33 9.73 5514.95 08:07:01 PM 65.34 2.20 63.14 109.32 9405.92 08:08:01 PM 25.48 0.25 25.23 40.13 1524.90 08:09:01 PM 20.11 0.07 20.04 3.07 504.18 08:10:01 PM 16.86 0.00 16.86 0.00 616.34 08:11:01 PM 17.76 1.10 16.66 69.70 495.94 Average: 34.36 0.66 33.71 38.65 3010.10 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1294924 2991516 2458752 65.50 2104 1864136 636600 13.26 144492 2023120 166956 08:07:01 PM 1045816 2887528 2707860 72.14 2104 2003480 713492 14.86 151008 2238400 62936 08:08:01 PM 1101164 2942648 2652512 70.66 2104 2002824 653708 13.61 212768 2122176 45728 08:09:01 PM 1083672 2925256 2670004 71.13 2104 2002920 670816 13.97 213628 2138932 44808 08:10:01 PM 1046492 2889132 2707184 72.12 2104 2003900 714320 14.87 214224 2175084 45800 08:11:01 PM 1170796 2978976 2582880 68.81 2104 1969060 617432 12.86 396608 1867292 8736 Average: 1123811 2935843 2629865 70.06 2104 1974387 667728 13.90 222121 2094167 62494 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 81.94 69.23 903.06 8.15 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 43.23 35.61 648.98 6.65 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 12.26 14.38 13.28 5.57 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.45 13.55 8.78 6.35 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 12.44 13.06 10.65 4.30 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 18.47 16.74 16.94 13.81 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 29.97 27.09 266.93 7.47 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) 04/11/2026 _x86_64_ (2 CPU) 20:03:53 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 38.16 0.00 3.94 1.06 1.80 55.04 08:06:01 PM 0 59.81 0.00 5.64 0.83 2.12 31.60 08:06:01 PM 1 16.61 0.00 2.26 1.29 1.48 78.36 08:07:01 PM all 38.34 0.00 4.01 2.02 1.55 54.08 08:07:01 PM 0 47.50 0.00 4.22 1.55 1.75 44.98 08:07:01 PM 1 29.18 0.00 3.80 2.48 1.35 63.19 08:08:01 PM all 37.45 0.00 3.08 0.55 1.56 57.37 08:08:01 PM 0 57.04 0.00 3.57 0.50 2.03 36.86 08:08:01 PM 1 17.83 0.00 2.58 0.60 1.10 77.89 08:09:01 PM all 39.30 0.00 2.68 0.39 1.64 56.00 08:09:01 PM 0 48.68 0.00 3.05 0.10 1.60 46.57 08:09:01 PM 1 29.96 0.00 2.31 0.68 1.68 65.38 08:10:01 PM all 34.16 0.00 2.46 0.48 1.22 61.68 08:10:01 PM 0 41.68 0.00 2.94 0.57 1.43 53.38 08:10:01 PM 1 26.63 0.00 1.98 0.40 1.00 69.99 08:11:01 PM all 40.27 0.00 3.31 0.49 1.47 54.45 08:11:01 PM 0 41.72 0.00 2.81 0.48 1.61 53.38 08:11:01 PM 1 38.82 0.00 3.82 0.50 1.33 55.53 Average: all 37.95 0.00 3.25 0.83 1.54 56.44 Average: 0 49.40 0.00 3.70 0.67 1.76 44.47 Average: 1 26.50 0.00 2.79 0.99 1.32 68.40