---> uname -a: Linux prd-centos8-builder-2c-4g-3836.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 1053 17 2115 2892 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:c4:6b:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fec4:6b0d/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) 06/20/2026 _x86_64_ (2 CPU) 10:03:57 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 60.03 2.77 57.26 316.43 5779.06 10:07:01 AM 61.75 0.03 61.71 0.27 7801.75 10:08:01 AM 34.49 2.15 32.34 85.99 6344.91 10:09:01 AM 23.11 1.08 22.03 84.64 986.39 Average: 44.85 1.51 43.34 121.83 5227.98 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1372808 3021464 2380876 63.43 2104 1816544 596808 12.43 143792 1947600 132964 10:07:01 AM 1111344 2943280 2642340 70.39 2104 1991364 653244 13.60 147288 2171980 133928 10:08:01 AM 1096788 2972720 2656896 70.78 2104 2034796 614476 12.80 173556 2157788 22104 10:09:01 AM 1122256 3000176 2631428 70.10 2104 2036316 591024 12.31 360360 1943628 7512 Average: 1175799 2984410 2577885 68.68 2104 1969755 613888 12.78 206249 2055249 74127 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 72.39 54.98 849.43 5.84 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 36.95 29.07 333.02 5.26 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 59.87 47.69 657.40 6.97 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 15.81 16.21 16.56 6.57 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 46.26 36.99 464.10 6.16 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) 06/20/2026 _x86_64_ (2 CPU) 10:03:57 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 36.67 0.00 4.25 1.72 3.54 53.83 10:06:01 AM 0 34.10 0.00 4.13 1.32 3.46 57.00 10:06:01 AM 1 39.23 0.00 4.37 2.12 3.61 50.67 10:07:01 AM all 37.34 0.00 3.84 2.56 3.96 52.31 10:07:01 AM 0 20.41 0.00 3.21 2.72 3.48 70.18 10:07:01 AM 1 54.38 0.00 4.47 2.39 4.44 34.32 10:08:01 AM all 34.63 0.00 3.09 1.02 3.25 58.02 10:08:01 AM 0 36.92 0.00 3.42 1.11 3.47 55.09 10:08:01 AM 1 32.34 0.00 2.76 0.92 3.04 60.94 10:09:01 AM all 36.45 0.00 3.05 0.78 3.26 56.47 10:09:01 AM 0 29.83 0.00 3.35 0.89 3.15 62.77 10:09:01 AM 1 43.06 0.00 2.74 0.66 3.37 50.17 Average: all 36.27 0.00 3.56 1.52 3.50 55.15 Average: 0 30.30 0.00 3.53 1.51 3.39 61.27 Average: 1 42.25 0.00 3.59 1.52 3.61 49.02