---> uname -a: Linux prd-centos8-builder-2c-4g-8603.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 489 1136 17 2039 2901 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:f3:d3:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fef3:d3ff/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) 03/11/2026 _x86_64_ (2 CPU) 06:03:51 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 60.58 0.32 60.26 9.73 5906.83 06:07:01 AM 68.47 1.53 66.94 99.98 9859.31 06:08:01 AM 24.09 0.25 23.84 40.12 1495.45 06:09:01 AM 19.13 0.07 19.06 3.07 511.36 06:10:01 AM 17.72 0.00 17.72 0.00 655.42 06:11:01 AM 18.16 0.90 17.26 46.38 474.11 Average: 34.69 0.51 34.18 33.21 3150.16 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1327308 3019936 2426376 64.64 2104 1860164 619676 12.90 144172 1991004 165208 06:07:01 AM 1096768 2935652 2656916 70.78 2104 2000600 671816 13.99 150724 2189608 61900 06:08:01 AM 1184644 2988284 2569040 68.44 2104 1964652 622280 12.96 172556 2079264 9356 06:09:01 AM 1179200 2982932 2574484 68.59 2104 1964744 632064 13.16 210200 2046388 8448 06:10:01 AM 1122416 2950756 2631268 70.10 2104 1989524 664860 13.84 212596 2100560 33220 06:11:01 AM 1115668 2920840 2638016 70.28 2104 1966188 690392 14.38 394684 1924456 8352 Average: 1171001 2966400 2582683 68.80 2104 1957645 650181 13.54 214155 2055213 47747 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 73.23 59.20 874.92 6.65 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 52.22 40.41 671.04 7.50 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 11.45 12.76 12.47 4.82 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.36 13.65 8.64 6.24 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 13.26 14.49 11.18 4.85 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 14.06 13.51 14.91 6.83 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 29.26 25.67 265.51 6.15 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) 03/11/2026 _x86_64_ (2 CPU) 06:03:51 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 36.96 0.00 4.16 1.75 3.30 53.84 06:06:01 AM 0 31.58 0.00 3.23 1.29 3.23 60.67 06:06:01 AM 1 42.36 0.00 5.09 2.20 3.37 46.99 06:07:01 AM all 34.90 0.00 4.11 2.56 4.00 54.43 06:07:01 AM 0 30.30 0.00 3.64 2.81 3.93 59.31 06:07:01 AM 1 39.50 0.00 4.58 2.30 4.07 49.54 06:08:01 AM all 35.51 0.00 2.93 0.93 3.26 57.36 06:08:01 AM 0 39.63 0.00 3.20 0.79 2.89 53.48 06:08:01 AM 1 31.44 0.00 2.66 1.07 3.62 61.20 06:09:01 AM all 37.27 0.00 2.63 0.56 3.65 55.89 06:09:01 AM 0 43.59 0.00 3.25 0.93 3.42 48.82 06:09:01 AM 1 30.99 0.00 2.01 0.19 3.88 62.92 06:10:01 AM all 32.76 0.00 2.56 0.66 4.19 59.83 06:10:01 AM 0 27.37 0.00 2.45 0.81 4.59 64.79 06:10:01 AM 1 38.20 0.00 2.67 0.50 3.79 54.83 06:11:01 AM all 37.83 0.00 2.63 0.76 3.71 55.07 06:11:01 AM 0 41.29 0.00 3.03 0.89 3.25 51.54 06:11:01 AM 1 34.41 0.00 2.24 0.63 4.17 58.55 Average: all 35.87 0.00 3.17 1.20 3.69 56.08 Average: 0 35.60 0.00 3.13 1.25 3.55 56.46 Average: 1 36.14 0.00 3.20 1.15 3.82 55.70