---> uname -a: Linux prd-centos8-builder-2c-4g-8426.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 488 1139 17 2037 2902 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:c2:c4:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fec2:c4c7/64 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) 03/08/2026 _x86_64_ (2 CPU) 13:03:51 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 55.47 0.32 55.16 9.73 5861.94 01:07:01 PM 70.26 1.53 68.73 99.95 8572.80 01:08:01 PM 29.96 0.25 29.71 40.12 2875.27 01:09:01 PM 18.89 0.07 18.83 3.07 503.03 01:10:01 PM 12.81 0.00 12.81 0.00 518.34 01:11:01 PM 20.44 0.90 19.54 46.37 529.11 Average: 34.64 0.51 34.13 33.21 3143.35 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1372344 3023596 2381332 63.44 2104 1819212 619964 12.91 143832 1948180 134612 01:07:01 PM 1207748 2966948 2545928 67.82 2104 1920992 651044 13.56 147388 2079544 23236 01:08:01 PM 1198684 2999148 2554992 68.07 2104 1961732 620576 12.92 172868 2063364 9572 01:09:01 PM 1230448 3029704 2523228 67.22 2104 1960488 587688 12.24 210032 1995188 7372 01:10:01 PM 1197556 2997800 2556120 68.10 2104 1961568 622292 12.96 210520 2027068 8452 01:11:01 PM 1161732 2962640 2591944 69.05 2104 1962024 655048 13.64 394696 1879144 7384 Average: 1228085 2996639 2525591 67.28 2104 1931003 626102 13.04 213223 1998748 31771 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 74.20 61.99 913.92 6.59 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 19.14 18.16 151.61 5.24 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 50.17 43.44 647.07 7.38 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 10.98 12.98 8.34 5.98 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 15.18 14.08 15.95 4.31 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 18.35 16.29 16.62 8.23 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 31.34 27.82 292.22 6.29 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) 03/08/2026 _x86_64_ (2 CPU) 13:03:51 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 33.75 0.00 3.95 1.28 2.03 58.99 01:06:01 PM 0 45.41 0.00 5.29 0.60 2.27 46.44 01:06:01 PM 1 22.06 0.00 2.60 1.97 1.79 71.57 01:07:01 PM all 38.26 0.00 4.18 2.24 2.43 52.89 01:07:01 PM 0 48.42 0.00 4.47 1.46 2.42 43.24 01:07:01 PM 1 28.12 0.00 3.88 3.02 2.45 62.53 01:08:01 PM all 36.55 0.00 3.04 0.69 2.08 57.64 01:08:01 PM 0 46.84 0.00 3.81 0.90 2.06 46.39 01:08:01 PM 1 26.30 0.00 2.28 0.48 2.10 68.85 01:09:01 PM all 38.71 0.00 2.79 0.23 2.23 56.05 01:09:01 PM 0 52.22 0.00 3.79 0.17 2.16 41.67 01:09:01 PM 1 25.30 0.00 1.80 0.30 2.29 70.31 01:10:01 PM all 34.21 0.00 2.64 0.26 2.05 60.84 01:10:01 PM 0 44.52 0.00 2.91 0.27 1.91 50.39 01:10:01 PM 1 23.98 0.00 2.38 0.25 2.18 71.22 01:11:01 PM all 39.10 0.00 2.75 0.47 2.58 55.11 01:11:01 PM 0 66.96 0.00 3.82 0.40 2.32 26.49 01:11:01 PM 1 11.83 0.00 1.70 0.54 2.83 83.11 Average: all 36.76 0.00 3.22 0.86 2.23 56.92 Average: 0 50.71 0.00 4.02 0.63 2.19 42.45 Average: 1 22.91 0.00 2.44 1.09 2.27 71.29