---> uname -a: Linux prd-centos8-builder-2c-4g-8761.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 496 1127 17 2041 2894 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:e8:b4:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fee8:b430/64 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) 11/11/2025 _x86_64_ (2 CPU) 08:03:51 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 61.91 0.32 61.60 9.73 6288.80 08:07:01 AM 70.35 0.50 69.86 53.86 9111.08 08:08:01 AM 27.47 0.25 27.22 40.12 2757.95 08:09:01 AM 18.80 0.07 18.73 3.07 470.65 08:10:01 AM 14.87 0.00 14.87 0.00 596.08 08:11:01 AM 20.08 0.55 19.53 33.44 555.72 Average: 35.58 0.28 35.30 23.37 3296.55 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1322540 3008172 2431136 64.77 2104 1853380 616916 12.85 149056 1991464 165728 08:07:01 AM 1181416 2947116 2572260 68.53 2104 1927004 655392 13.65 148152 2106004 23268 08:08:01 AM 1222892 3027072 2530784 67.42 2104 1964896 577036 12.02 172924 2037796 8856 08:09:01 AM 1181476 2985592 2572200 68.52 2104 1964988 617920 12.87 206508 2045352 8848 08:10:01 AM 1175836 2987108 2577840 68.68 2104 1972196 614172 12.79 208604 2047692 7232 08:11:01 AM 1199532 3003460 2554144 68.04 2104 1964576 600208 12.50 391760 1842148 7520 Average: 1213949 2993087 2539727 67.66 2104 1941173 613607 12.78 212834 2011743 36909 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 71.83 61.45 907.70 6.52 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 19.81 19.11 157.50 5.66 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 44.57 37.79 594.07 6.65 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 9.80 12.03 6.96 5.54 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 13.98 14.13 11.82 4.45 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 15.37 14.95 15.62 7.59 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 29.23 26.58 282.28 6.07 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) 11/11/2025 _x86_64_ (2 CPU) 08:03:51 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 38.58 0.00 4.27 1.44 1.65 54.05 08:06:01 AM 0 47.51 0.00 4.57 2.16 1.73 44.02 08:06:01 AM 1 29.65 0.00 3.97 0.71 1.58 64.08 08:07:01 AM all 38.43 0.00 3.96 2.25 1.89 53.48 08:07:01 AM 0 34.79 0.00 3.51 3.01 1.94 56.75 08:07:01 AM 1 42.08 0.00 4.41 1.48 1.85 50.19 08:08:01 AM all 36.33 0.00 2.93 0.78 1.44 58.53 08:08:01 AM 0 54.17 0.00 3.84 0.98 1.78 39.22 08:08:01 AM 1 18.49 0.00 2.01 0.58 1.10 77.82 08:09:01 AM all 40.37 0.00 2.29 0.37 1.74 55.23 08:09:01 AM 0 61.99 0.00 3.28 0.42 1.92 32.39 08:09:01 AM 1 18.91 0.00 1.31 0.31 1.57 77.90 08:10:01 AM all 33.53 0.00 2.76 0.24 1.53 61.93 08:10:01 AM 0 51.32 0.00 3.76 0.30 1.79 42.84 08:10:01 AM 1 15.84 0.00 1.78 0.18 1.28 80.92 08:11:01 AM all 40.09 0.00 2.86 0.56 1.81 54.68 08:11:01 AM 0 62.96 0.00 3.73 0.50 2.09 30.72 08:11:01 AM 1 17.29 0.00 1.99 0.63 1.52 78.57 Average: all 37.89 0.00 3.18 0.94 1.68 56.31 Average: 0 52.11 0.00 3.78 1.23 1.87 41.00 Average: 1 23.70 0.00 2.57 0.65 1.48 71.59