---> uname -a: Linux prd-centos8-builder-2c-4g-2235.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 488 993 17 2183 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:84:c9:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe84:c998/64 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) 01/01/2026 _x86_64_ (2 CPU) 22:00:56 LINUX RESTART (2 CPU) 10:02:01 PM tps rtps wtps bread/s bwrtn/s 10:03:01 PM 11.76 0.00 11.76 0.00 6086.97 10:04:01 PM 1.08 0.03 1.05 0.53 32.92 10:05:01 PM 16.29 6.30 10.00 909.56 921.89 10:06:01 PM 52.41 5.97 46.44 1305.25 4894.38 10:07:01 PM 55.50 0.20 55.30 23.33 5850.57 Average: 27.41 2.50 24.91 447.71 3557.30 10:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 PM 1477684 3023168 2275992 60.63 2104 1727232 908412 18.92 205236 1828112 44 10:04:01 PM 1474172 3019672 2279504 60.73 2104 1727248 908412 18.92 205244 1831268 20 10:05:01 PM 1403572 3039624 2350104 62.61 2104 1814560 633448 13.19 402416 1696032 41360 10:06:01 PM 1194132 3024812 2559544 68.19 2104 1998556 614920 12.80 428708 1840796 133292 10:07:01 PM 1068852 3014428 2684824 71.53 2104 2106628 608672 12.67 434192 1936884 113424 Average: 1323682 3024341 2429994 64.74 2104 1874845 734773 15.30 335159 1826618 57628 10:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 PM lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:03:01 PM eth0 5.61 5.80 2.90 1.05 0.00 0.00 0.00 0.00 10:04:01 PM lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 10:04:01 PM eth0 0.10 0.88 0.01 0.04 0.00 0.00 0.00 0.00 10:05:01 PM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:05:01 PM eth0 32.29 27.84 318.70 8.55 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 42.43 32.86 518.07 4.65 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 26.16 22.38 247.50 5.31 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 21.32 17.95 217.43 3.92 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) 01/01/2026 _x86_64_ (2 CPU) 22:00:56 LINUX RESTART (2 CPU) 10:02:01 PM CPU %user %nice %system %iowait %steal %idle 10:03:01 PM all 3.01 0.00 0.49 0.50 1.53 94.46 10:03:01 PM 0 3.33 0.00 0.48 0.10 1.40 94.69 10:03:01 PM 1 2.69 0.00 0.51 0.91 1.67 94.23 10:04:01 PM all 0.31 0.00 0.12 0.00 1.36 98.22 10:04:01 PM 0 0.25 0.00 0.10 0.00 1.19 98.46 10:04:01 PM 1 0.36 0.00 0.13 0.00 1.53 97.97 10:05:01 PM all 16.18 0.00 2.16 0.76 3.00 77.90 10:05:01 PM 0 9.26 0.00 1.88 0.95 2.80 85.11 10:05:01 PM 1 23.15 0.00 2.44 0.56 3.20 70.65 10:06:01 PM all 37.72 0.00 4.12 1.86 5.13 51.17 10:06:01 PM 0 50.89 0.00 5.07 2.48 5.57 36.00 10:06:01 PM 1 24.66 0.00 3.17 1.25 4.69 66.23 10:07:01 PM all 38.33 0.00 3.66 2.23 4.24 51.54 10:07:01 PM 0 45.49 0.00 3.54 2.84 4.41 43.72 10:07:01 PM 1 31.16 0.00 3.77 1.62 4.08 59.37 Average: all 19.18 0.00 2.12 1.07 3.06 74.57 Average: 0 21.92 0.00 2.22 1.28 3.08 71.50 Average: 1 16.45 0.00 2.01 0.87 3.04 77.63