---> uname -a: Linux prd-centos8-builder-2c-4g-9390.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: 2800.000 BogoMIPS: 5600.00 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 497 1112 17 2055 2893 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:0f:ab:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe0f:abf6/64 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) 03/21/2026 _x86_64_ (2 CPU) 09:03:55 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 61.36 0.32 61.04 9.73 5991.52 09:07:01 AM 74.39 2.17 72.23 108.76 10244.97 09:08:01 AM 25.12 0.28 24.84 40.65 1536.34 09:09:01 AM 19.81 0.07 19.75 3.07 515.88 09:10:01 AM 16.44 0.00 16.44 0.00 612.76 09:11:01 AM 30.86 0.90 29.96 46.37 2092.29 Average: 38.00 0.62 37.38 34.77 3498.81 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1327748 3007060 2425928 64.63 2104 1847116 637740 13.28 143396 1991152 158708 09:07:01 AM 1105512 2944180 2648164 70.55 2104 2000580 671768 13.99 150660 2178940 61548 09:08:01 AM 1190944 2995364 2562732 68.27 2104 1965628 622248 12.96 172996 2070384 9500 09:09:01 AM 1183464 2988020 2570212 68.47 2104 1965720 628420 13.09 210736 2040544 8592 09:10:01 AM 1161964 2966368 2591712 69.04 2104 1965720 650456 13.54 211256 2061716 8584 09:11:01 AM 1133408 2952616 2620268 69.81 2104 1980380 660212 13.75 394944 1906800 7368 Average: 1183840 2975601 2569836 68.46 2104 1954191 645141 13.43 213998 2041589 42383 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 69.32 57.46 883.95 6.28 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 57.36 47.42 779.63 7.85 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 13.91 15.51 24.65 5.13 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.10 13.46 8.85 6.14 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 12.86 13.64 10.78 4.47 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 26.30 23.53 261.40 12.30 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 31.81 28.50 328.19 7.03 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) 03/21/2026 _x86_64_ (2 CPU) 09:03:55 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.18 0.00 4.40 1.66 2.52 53.24 09:06:01 AM 0 47.47 0.00 5.16 2.19 2.39 42.80 09:06:01 AM 1 28.93 0.00 3.65 1.14 2.66 63.63 09:07:01 AM all 37.19 0.00 4.37 2.26 2.54 53.65 09:07:01 AM 0 50.02 0.00 5.07 2.98 2.45 39.47 09:07:01 AM 1 24.43 0.00 3.66 1.53 2.62 67.76 09:08:01 AM all 36.51 0.00 2.99 0.42 2.52 57.56 09:08:01 AM 0 50.67 0.00 3.57 0.23 2.33 43.20 09:08:01 AM 1 22.53 0.00 2.41 0.61 2.71 71.75 09:09:01 AM all 38.72 0.00 2.61 0.32 1.94 56.41 09:09:01 AM 0 55.95 0.00 3.17 0.33 2.16 38.40 09:09:01 AM 1 21.53 0.00 2.05 0.31 1.72 74.38 09:10:01 AM all 34.26 0.00 2.60 0.31 1.71 61.12 09:10:01 AM 0 48.04 0.00 3.15 0.32 1.86 46.63 09:10:01 AM 1 20.51 0.00 2.05 0.31 1.56 75.57 09:11:01 AM all 38.18 0.00 3.39 1.13 2.14 55.16 09:11:01 AM 0 59.73 0.00 4.73 0.53 2.22 32.78 09:11:01 AM 1 16.75 0.00 2.06 1.73 2.06 77.39 Average: all 37.17 0.00 3.39 1.02 2.23 56.19 Average: 0 51.98 0.00 4.14 1.10 2.23 40.54 Average: 1 22.45 0.00 2.65 0.94 2.22 71.74