---> uname -a: Linux prd-centos8-builder-2c-4g-32.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 506 1116 17 2042 2883 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:d4:27:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.24/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fed4:27f6/64 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) 04/07/2026 _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 60.65 0.32 60.33 9.73 5533.34 09:07:01 AM 68.79 2.20 66.59 109.30 9416.19 09:08:01 AM 26.81 0.25 26.56 40.12 1527.47 09:09:01 AM 19.54 0.07 19.48 3.07 488.15 09:10:01 AM 16.33 0.00 16.33 0.00 629.12 09:11:01 AM 17.99 1.10 16.89 69.71 477.51 Average: 35.02 0.66 34.36 38.65 3011.97 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1294216 2990596 2459468 65.52 2104 1863808 638120 13.29 144412 2023852 166840 09:07:01 AM 1035788 2877388 2717896 72.41 2104 2003400 725244 15.10 150904 2248928 62864 09:08:01 AM 1085000 2926572 2668684 71.10 2104 2002844 680100 14.16 212212 2138924 45732 09:09:01 AM 1070936 2913728 2682748 71.47 2104 2003924 688680 14.34 213176 2151336 45796 09:10:01 AM 1023600 2874064 2730084 72.73 2104 2011456 752048 15.66 215092 2195696 53220 09:11:01 AM 1146776 2956112 2606908 69.45 2104 1970064 643988 13.41 396720 1891372 9720 Average: 1109386 2923077 2644298 70.45 2104 1975916 688030 14.33 222086 2108351 64029 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 74.53 62.40 896.73 7.32 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 47.30 38.54 656.15 10.19 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 11.95 14.20 13.24 5.67 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 10.88 13.45 8.57 6.24 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 12.50 13.30 10.65 4.31 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 17.33 16.23 17.98 7.67 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 29.08 26.35 267.22 6.90 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) 04/07/2026 _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 38.39 0.00 4.25 1.07 1.92 54.37 09:06:01 AM 0 50.17 0.00 4.60 1.52 2.12 41.59 09:06:01 AM 1 26.61 0.00 3.90 0.61 1.72 67.16 09:07:01 AM all 37.87 0.00 3.86 2.25 2.17 53.86 09:07:01 AM 0 52.11 0.00 4.04 2.72 2.20 38.92 09:07:01 AM 1 23.70 0.00 3.68 1.78 2.13 68.72 09:08:01 AM all 37.01 0.00 3.01 0.64 1.81 57.53 09:08:01 AM 0 45.48 0.00 3.49 0.43 2.00 48.59 09:08:01 AM 1 28.53 0.00 2.53 0.84 1.62 66.47 09:09:01 AM all 38.89 0.00 2.55 0.38 1.97 56.22 09:09:01 AM 0 52.11 0.00 2.55 0.65 2.07 42.62 09:09:01 AM 1 25.69 0.00 2.55 0.12 1.87 69.79 09:10:01 AM all 34.82 0.00 2.52 0.51 1.81 60.33 09:10:01 AM 0 41.82 0.00 2.90 0.35 1.89 53.05 09:10:01 AM 1 27.82 0.00 2.15 0.68 1.74 67.61 09:11:01 AM all 39.84 0.00 3.23 0.56 1.98 54.40 09:11:01 AM 0 44.43 0.00 3.39 0.48 2.02 49.69 09:11:01 AM 1 35.25 0.00 3.06 0.65 1.94 59.11 Average: all 37.80 0.00 3.24 0.90 1.94 56.12 Average: 0 47.68 0.00 3.50 1.02 2.05 45.75 Average: 1 27.93 0.00 2.98 0.78 1.84 66.48