---> uname -a: Linux prd-centos8-builder-2c-4g-2798.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 482 1140 17 2043 2907 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:56:7a:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe56:7aa9/64 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) 01/09/2026 _x86_64_ (2 CPU) 02:03:52 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 63.92 0.32 63.61 9.73 6097.82 02:07:01 AM 71.86 0.48 71.38 53.31 9961.87 02:08:01 AM 23.28 0.25 23.03 40.12 1497.73 02:09:01 AM 17.05 0.07 16.98 3.07 429.61 02:10:01 AM 14.95 0.00 14.95 0.00 577.59 02:11:01 AM 19.09 0.90 18.19 46.38 514.56 Average: 35.03 0.34 34.69 25.44 3180.05 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1329716 3025604 2423960 64.58 2104 1863256 599568 12.49 145072 1986836 168140 02:07:01 AM 1105920 2942044 2647756 70.54 2104 1997600 653864 13.62 151288 2176704 58720 02:08:01 AM 1198056 3002504 2555620 68.08 2104 1965068 599824 12.49 173060 2062412 8428 02:09:01 AM 1213608 3017108 2540068 67.67 2104 1964096 584428 12.17 207052 2012732 7372 02:10:01 AM 1184284 2988832 2569392 68.45 2104 1965156 611776 12.74 207764 2040516 8432 02:11:01 AM 1162660 2967732 2591016 69.03 2104 1965632 633420 13.19 391828 1879488 7384 Average: 1199041 2990637 2554635 68.06 2104 1953468 613813 12.78 212677 2026448 43079 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 69.32 59.22 868.34 6.63 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 54.19 46.66 630.63 7.84 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 10.38 12.16 12.09 4.62 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 10.01 12.48 7.84 5.56 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 12.85 13.85 10.96 4.61 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 18.64 17.83 16.29 14.73 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 27.03 257.69 7.33 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) 01/09/2026 _x86_64_ (2 CPU) 02:03:52 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 39.05 0.00 4.45 1.52 1.47 53.51 02:06:01 AM 0 28.78 0.00 3.40 2.08 1.20 64.55 02:06:01 AM 1 49.32 0.00 5.51 0.97 1.73 42.47 02:07:01 AM all 38.33 0.00 4.07 2.52 1.46 53.61 02:07:01 AM 0 31.69 0.00 3.45 3.23 1.23 60.40 02:07:01 AM 1 44.96 0.00 4.69 1.81 1.70 46.84 02:08:01 AM all 37.99 0.00 2.84 0.62 1.31 57.24 02:08:01 AM 0 24.89 0.00 1.93 0.43 1.23 71.52 02:08:01 AM 1 51.12 0.00 3.74 0.82 1.38 42.94 02:09:01 AM all 40.63 0.00 2.78 0.28 1.31 55.00 02:09:01 AM 0 31.03 0.00 2.11 0.27 1.18 65.41 02:09:01 AM 1 50.24 0.00 3.44 0.30 1.45 44.57 02:10:01 AM all 34.50 0.00 2.49 0.32 1.32 61.36 02:10:01 AM 0 25.34 0.00 1.68 0.43 0.98 71.56 02:10:01 AM 1 43.64 0.00 3.30 0.22 1.66 51.19 02:11:01 AM all 41.10 0.00 2.85 0.37 1.16 54.52 02:11:01 AM 0 12.93 0.00 1.87 0.05 0.62 84.54 02:11:01 AM 1 69.38 0.00 3.83 0.69 1.71 24.40 Average: all 38.60 0.00 3.25 0.94 1.34 55.88 Average: 0 25.78 0.00 2.40 1.08 1.07 69.66 Average: 1 51.42 0.00 4.09 0.80 1.60 42.09