---> uname -a: Linux prd-centos8-builder-2c-4g-427.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 503 1119 17 2042 2887 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:45:a7:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.116/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe45:a76c/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) 04/13/2026 _x86_64_ (2 CPU) 03:03:56 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 58.43 0.33 58.10 9.86 5766.24 03:07:01 AM 70.72 2.17 68.56 108.78 9482.07 03:08:01 AM 25.44 0.28 25.16 40.65 1501.28 03:09:01 AM 20.03 0.07 19.96 3.07 503.68 03:10:01 AM 17.91 0.00 17.91 0.00 591.74 03:11:01 AM 16.82 0.90 15.92 46.37 467.07 Average: 34.89 0.62 34.27 34.79 3051.70 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1311856 3005832 2441816 65.05 2104 1861516 628696 13.09 144404 2005476 165744 03:07:01 AM 1069316 2910960 2684356 71.51 2104 2003392 701976 14.62 151084 2216068 62856 03:08:01 AM 1150712 2955928 2602960 69.34 2104 1966480 663600 13.82 173200 2111620 9356 03:09:01 AM 1140696 2946060 2612976 69.61 2104 1966576 666764 13.88 210788 2084264 8436 03:10:01 AM 1078568 2920276 2675104 71.27 2104 2002944 692976 14.43 214180 2143136 44812 03:11:01 AM 1093900 2900132 2659772 70.86 2104 1967176 710648 14.80 395164 1944500 7480 Average: 1140841 2939865 2612831 69.61 2104 1961347 677443 14.11 214803 2084177 49781 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 84.02 69.59 1041.91 7.42 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 53.87 46.13 675.40 10.80 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 11.00 12.63 12.38 4.88 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 10.90 13.48 8.54 6.23 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 13.38 14.19 12.16 4.94 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 14.11 13.09 14.36 6.32 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 31.21 28.18 294.10 6.76 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) 04/13/2026 _x86_64_ (2 CPU) 03:03:56 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 38.78 0.00 4.21 1.02 1.69 54.30 03:06:01 AM 0 54.05 0.00 5.85 0.95 1.96 37.19 03:06:01 AM 1 23.53 0.00 2.57 1.10 1.43 71.38 03:07:01 AM all 37.79 0.00 4.03 2.43 1.50 54.25 03:07:01 AM 0 48.89 0.00 4.19 1.83 1.66 43.42 03:07:01 AM 1 26.66 0.00 3.87 3.03 1.33 65.11 03:08:01 AM all 36.73 0.00 2.95 0.49 1.59 58.25 03:08:01 AM 0 42.32 0.00 3.50 0.88 1.66 51.64 03:08:01 AM 1 31.15 0.00 2.39 0.10 1.51 64.85 03:09:01 AM all 38.86 0.00 2.54 0.21 1.53 56.85 03:09:01 AM 0 50.21 0.00 2.94 0.27 1.79 44.79 03:09:01 AM 1 27.50 0.00 2.15 0.15 1.26 68.94 03:10:01 AM all 33.59 0.00 2.53 0.55 1.40 61.92 03:10:01 AM 0 37.62 0.00 2.59 0.40 1.41 57.97 03:10:01 AM 1 29.57 0.00 2.48 0.70 1.40 65.86 03:11:01 AM all 41.01 0.00 2.94 0.35 1.70 53.99 03:11:01 AM 0 44.50 0.00 3.46 0.17 1.70 50.17 03:11:01 AM 1 37.54 0.00 2.42 0.53 1.71 57.80 Average: all 37.80 0.00 3.20 0.84 1.57 56.59 Average: 0 46.27 0.00 3.76 0.75 1.70 47.53 Average: 1 29.33 0.00 2.64 0.93 1.44 65.65