---> uname -a: Linux prd-centos8-builder-2c-4g-10155.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 1130 17 2039 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:65:42:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe65:42f6/64 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) 03/31/2026 _x86_64_ (2 CPU) 05:03:54 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 57.15 0.33 56.81 9.86 5652.03 05:07:01 AM 69.59 2.17 67.43 108.76 9702.22 05:08:01 AM 24.06 0.28 23.78 40.65 1487.60 05:09:01 AM 19.33 0.07 19.26 3.07 504.58 05:10:01 AM 14.93 0.00 14.93 0.00 590.57 05:11:01 AM 17.55 0.90 16.66 46.37 457.53 Average: 33.77 0.62 33.14 34.79 3065.61 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1352676 3030376 2401008 63.96 2104 1845192 594492 12.38 143732 1966200 159272 05:07:01 AM 1091024 2928224 2662660 70.93 2104 1998884 664272 13.83 150644 2193992 61876 05:08:01 AM 1177940 2980028 2575744 68.62 2104 1962960 619676 12.90 172824 2083880 9360 05:09:01 AM 1177848 2979968 2575836 68.62 2104 1963048 616812 12.84 210052 2047812 8452 05:10:01 AM 1167016 2969076 2586668 68.91 2104 1963048 628792 13.09 210820 2057168 8452 05:11:01 AM 1165356 2968044 2588328 68.95 2104 1963504 627408 13.06 394984 1874764 7380 Average: 1188643 2975953 2565041 68.33 2104 1949439 625242 13.02 213843 2037303 42465 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 74.41 61.41 930.08 6.64 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 60.91 49.98 780.68 8.37 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 10.65 12.53 12.22 4.75 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 10.60 13.18 8.32 6.01 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 12.13 12.73 10.44 4.10 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 16.47 14.86 15.67 7.42 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 30.86 27.45 292.89 6.21 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) 03/31/2026 _x86_64_ (2 CPU) 05:03:54 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 38.97 0.00 4.58 1.89 1.53 53.02 05:06:01 AM 0 26.33 0.00 3.61 1.93 1.28 66.85 05:06:01 AM 1 51.62 0.00 5.55 1.86 1.78 39.19 05:07:01 AM all 36.91 0.00 4.35 1.84 1.86 55.04 05:07:01 AM 0 20.86 0.00 3.78 2.25 1.71 71.40 05:07:01 AM 1 53.02 0.00 4.92 1.43 2.01 38.63 05:08:01 AM all 37.06 0.00 3.29 0.61 1.81 57.24 05:08:01 AM 0 38.92 0.00 4.32 0.18 2.00 54.57 05:08:01 AM 1 35.18 0.00 2.26 1.03 1.61 59.92 05:09:01 AM all 38.63 0.00 2.86 0.35 1.80 56.36 05:09:01 AM 0 38.58 0.00 3.03 0.32 2.01 56.06 05:09:01 AM 1 38.68 0.00 2.68 0.38 1.60 56.66 05:10:01 AM all 33.06 0.00 2.73 0.40 2.09 61.73 05:10:01 AM 0 31.19 0.00 2.95 0.45 2.23 63.18 05:10:01 AM 1 34.93 0.00 2.51 0.35 1.94 60.27 05:11:01 AM all 39.03 0.00 3.17 0.49 2.65 54.65 05:11:01 AM 0 31.85 0.00 3.49 0.33 2.57 61.75 05:11:01 AM 1 46.21 0.00 2.84 0.66 2.74 47.55 Average: all 37.28 0.00 3.49 0.93 1.96 56.34 Average: 0 31.29 0.00 3.53 0.91 1.97 62.30 Average: 1 43.28 0.00 3.46 0.95 1.95 50.37