---> uname -a: Linux prd-centos8-builder-2c-4g-312.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 519 1097 17 2048 2871 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:17:0c:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe17:cea/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) 05/08/2026 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 63.76 0.40 63.36 34.66 6252.15 02:07:01 AM 69.01 2.13 66.87 84.92 10129.56 02:08:01 AM 25.91 0.25 25.66 40.13 1585.04 02:09:01 AM 19.38 0.07 19.31 3.07 510.61 02:10:01 AM 18.04 0.00 18.04 0.00 640.24 02:11:01 AM 16.87 1.10 15.78 69.70 469.72 Average: 35.49 0.66 34.84 38.74 3264.33 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1315304 3005408 2438372 64.96 2104 1857848 621368 12.94 144172 2003472 163412 02:07:01 AM 1082700 2929796 2670976 71.16 2104 2008800 670456 13.96 151196 2201440 62992 02:08:01 AM 1142460 2954272 2611216 69.56 2104 1972860 646796 13.47 174136 2118080 9356 02:09:01 AM 1131624 2943416 2622052 69.85 2104 1972952 653648 13.61 211444 2091268 8436 02:10:01 AM 1077516 2925600 2676160 71.29 2104 2009324 676656 14.09 215040 2142364 44824 02:11:01 AM 1166428 2979760 2587248 68.93 2104 1974268 622084 12.95 397076 1870644 7516 Average: 1152672 2956375 2601004 69.29 2104 1966009 648501 13.50 215511 2071211 49423 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 94.15 83.09 955.78 7.96 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 62.41 53.87 761.25 8.28 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 11.60 13.25 13.03 5.07 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 11.76 13.71 8.68 6.27 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 13.35 13.85 11.84 4.97 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 16.91 15.18 17.04 13.80 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 35.03 32.16 294.59 7.73 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) 05/08/2026 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 36.42 0.00 4.34 1.75 1.95 55.54 02:06:01 AM 0 54.60 0.00 6.08 1.95 2.07 35.31 02:06:01 AM 1 18.39 0.00 2.61 1.55 1.83 75.61 02:07:01 AM all 35.54 0.00 3.98 2.23 2.03 56.23 02:07:01 AM 0 46.48 0.00 4.58 1.18 2.03 45.72 02:07:01 AM 1 24.67 0.00 3.38 3.26 2.04 66.66 02:08:01 AM all 35.95 0.00 2.86 0.37 1.71 59.11 02:08:01 AM 0 51.74 0.00 3.49 0.13 2.04 42.60 02:08:01 AM 1 20.18 0.00 2.23 0.60 1.38 75.62 02:09:01 AM all 36.89 0.00 2.52 0.21 1.95 58.44 02:09:01 AM 0 45.43 0.00 2.71 0.18 2.16 49.52 02:09:01 AM 1 28.36 0.00 2.32 0.23 1.74 67.35 02:10:01 AM all 33.05 0.00 2.54 0.51 1.60 62.30 02:10:01 AM 0 43.47 0.00 2.86 0.63 1.78 51.26 02:10:01 AM 1 22.65 0.00 2.23 0.38 1.43 73.31 02:11:01 AM all 38.50 0.00 3.28 0.48 2.03 55.71 02:11:01 AM 0 55.03 0.00 4.00 0.45 2.18 38.34 02:11:01 AM 1 22.11 0.00 2.56 0.51 1.88 72.93 Average: all 36.06 0.00 3.25 0.92 1.88 57.88 Average: 0 49.46 0.00 3.95 0.75 2.04 43.79 Average: 1 22.73 0.00 2.55 1.09 1.72 71.91