---> uname -a: Linux prd-centos8-builder-2c-4g-1697.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 9.3G 11G 47% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 489 885 17 2290 2898 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:22:32:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe22:325c/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) 11/01/2026 _x86_64_ (2 CPU) 19:02:08 LINUX RESTART (2 CPU) 07:03:01 PM tps rtps wtps bread/s bwrtn/s 07:04:01 PM 52.97 3.65 49.32 661.38 5694.07 07:05:01 PM 34.31 16.64 17.66 1284.51 2726.76 07:06:01 PM 70.22 0.42 69.81 54.66 8678.12 07:07:01 PM 46.03 0.30 45.73 40.25 7872.88 Average: 50.88 5.25 45.63 510.22 6242.85 07:03:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:04:01 PM 1481856 3024648 2271820 60.52 2104 1724940 891460 18.56 204196 1825144 42428 07:05:01 PM 1372120 3036328 2381556 63.45 2104 1841816 611372 12.73 409504 1717912 54088 07:06:01 PM 1078656 2987152 2675020 71.26 2104 2075496 627876 13.07 413276 1965740 69804 07:07:01 PM 899664 2960012 2854012 76.03 2104 2218772 633164 13.18 421736 2101416 24016 Average: 1208074 3002035 2545602 67.82 2104 1965256 690968 14.39 362178 1902553 47584 07:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 PM eth0 165.00 115.24 827.60 35.57 0.00 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 27.76 24.04 409.72 4.34 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 59.72 49.36 1018.38 7.34 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 33.66 30.39 366.41 6.00 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 71.53 54.76 655.51 13.31 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) 11/01/2026 _x86_64_ (2 CPU) 19:02:08 LINUX RESTART (2 CPU) 07:03:01 PM CPU %user %nice %system %iowait %steal %idle 07:04:01 PM all 8.76 0.00 2.14 2.34 0.05 86.71 07:04:01 PM 0 7.83 0.00 1.93 0.74 0.05 89.46 07:04:01 PM 1 9.70 0.00 2.35 3.94 0.05 83.96 07:05:01 PM all 13.45 0.00 2.05 0.96 0.07 83.47 07:05:01 PM 0 16.12 0.00 2.55 1.55 0.07 79.70 07:05:01 PM 1 10.78 0.00 1.55 0.37 0.07 87.23 07:06:01 PM all 29.14 0.00 3.51 2.17 0.09 65.08 07:06:01 PM 0 43.37 0.00 4.24 2.07 0.10 50.23 07:06:01 PM 1 14.91 0.00 2.79 2.27 0.08 79.95 07:07:01 PM all 24.89 0.00 3.40 1.14 0.08 70.49 07:07:01 PM 0 42.11 0.00 4.22 0.93 0.08 52.65 07:07:01 PM 1 7.66 0.00 2.59 1.35 0.07 88.34 Average: all 19.07 0.00 2.78 1.65 0.07 76.43 Average: 0 27.38 0.00 3.24 1.32 0.08 67.99 Average: 1 10.76 0.00 2.32 1.98 0.07 84.87