---> uname -a: Linux prd-centos8-builder-2c-4g-445.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 491 1134 17 2039 2899 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:2f:76:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe2f:7637/64 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) 04/13/2026 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 61.95 0.32 61.64 9.73 5476.76 12:07:01 PM 66.06 2.20 63.86 109.32 9357.71 12:08:01 PM 24.01 0.25 23.76 40.12 1488.87 12:09:01 PM 18.23 0.07 18.16 3.07 476.45 12:10:01 PM 18.21 0.00 18.21 0.00 663.90 12:11:01 PM 17.54 1.10 16.44 69.68 476.62 Average: 34.33 0.66 33.67 38.65 2989.74 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1309780 3003372 2443904 65.11 2104 1860992 638364 13.29 145016 2008796 166948 12:07:01 PM 1052000 2890700 2701684 71.97 2104 2000280 728248 15.16 151536 2232780 62872 12:08:01 PM 1162740 2965096 2590944 69.02 2104 1963352 652508 13.59 173848 2098368 9356 12:09:01 PM 1162104 2964632 2591580 69.04 2104 1963448 653796 13.61 211044 2061788 8448 12:10:01 PM 1100468 2939212 2653216 70.68 2104 1999820 676820 14.09 214636 2120424 44812 12:11:01 PM 1230116 3033936 2523568 67.23 2104 1964760 584660 12.17 396736 1809120 7516 Average: 1169535 2966158 2584149 68.84 2104 1958775 655733 13.65 215469 2055213 49992 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 75.55 61.57 909.35 7.41 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 45.18 35.19 655.03 6.76 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 11.93 13.66 12.82 5.11 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 10.66 13.25 8.34 5.99 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 12.88 14.26 11.36 4.96 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 15.72 15.20 16.69 12.02 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 28.65 25.52 268.92 7.04 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) 04/13/2026 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.98 0.00 4.21 1.01 1.81 53.99 12:06:01 PM 0 18.00 0.00 2.65 1.04 1.37 76.94 12:06:01 PM 1 60.05 0.00 5.78 0.98 2.24 30.94 12:07:01 PM all 37.38 0.00 3.96 2.43 2.16 54.08 12:07:01 PM 0 22.68 0.00 3.59 3.26 1.92 68.56 12:07:01 PM 1 52.11 0.00 4.32 1.59 2.40 39.57 12:08:01 PM all 36.14 0.00 3.02 0.71 2.76 57.36 12:08:01 PM 0 11.55 0.00 1.62 0.96 2.74 83.13 12:08:01 PM 1 61.05 0.00 4.43 0.46 2.78 31.28 12:09:01 PM all 37.53 0.00 2.63 0.35 3.02 56.46 12:09:01 PM 0 30.15 0.00 2.63 0.30 2.64 64.29 12:09:01 PM 1 44.88 0.00 2.63 0.41 3.40 48.68 12:10:01 PM all 32.76 0.00 2.49 0.62 2.48 61.66 12:10:01 PM 0 31.13 0.00 2.57 0.13 2.39 63.78 12:10:01 PM 1 34.38 0.00 2.42 1.10 2.56 59.54 12:11:01 PM all 39.02 0.00 3.18 0.47 2.83 54.49 12:11:01 PM 0 29.01 0.00 3.47 0.65 2.81 64.06 12:11:01 PM 1 49.09 0.00 2.89 0.28 2.86 44.88 Average: all 36.97 0.00 3.25 0.93 2.51 56.35 Average: 0 23.75 0.00 2.75 1.05 2.32 70.13 Average: 1 50.23 0.00 3.74 0.80 2.71 42.52