---> uname -a: Linux prd-centos8-builder-2c-4g-9355.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 497 1127 17 2041 2893 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:71:55:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe71:55df/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) 03/21/2026 _x86_64_ (2 CPU) 02:03:52 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 53.85 0.32 53.53 9.73 5415.94 02:07:01 AM 70.29 2.20 68.09 109.30 9139.97 02:08:01 AM 27.04 0.25 26.79 40.12 2556.60 02:09:01 AM 18.44 0.07 18.38 3.07 521.24 02:10:01 AM 14.01 0.00 14.01 0.00 545.40 02:11:01 AM 20.49 0.90 19.59 46.38 538.68 Average: 34.02 0.62 33.40 34.77 3119.57 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1345892 3025640 2407780 64.14 2104 1847828 607516 12.65 147856 1969444 159520 02:07:01 AM 1176864 2955840 2576808 68.65 2104 1941080 655592 13.65 148088 2111264 31824 02:08:01 AM 1192224 2995468 2561448 68.24 2104 1964340 623924 12.99 173092 2069488 8372 02:09:01 AM 1175732 2987500 2577940 68.68 2104 1972904 625320 13.02 211688 2046612 15848 02:10:01 AM 1188236 2992520 2565436 68.34 2104 1965464 620880 12.93 211140 2035400 8456 02:11:01 AM 1156556 2961400 2597116 69.19 2104 1965912 636384 13.25 395240 1884424 7380 Average: 1205917 2986395 2547755 67.87 2104 1942921 628269 13.08 214517 2019439 38567 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 71.68 54.92 885.41 6.12 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 25.61 23.49 278.14 8.23 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 41.72 36.67 520.74 6.66 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 11.60 13.20 8.73 6.04 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 12.71 13.46 10.96 4.32 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 17.11 15.93 16.60 7.86 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 30.07 26.28 286.76 6.54 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) 03/21/2026 _x86_64_ (2 CPU) 02:03:52 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 35.37 0.00 4.08 1.62 4.39 54.55 02:06:01 AM 0 42.73 0.00 5.01 1.39 3.82 47.06 02:06:01 AM 1 28.11 0.00 3.17 1.85 4.95 61.92 02:07:01 AM all 36.15 0.00 4.00 3.15 3.08 53.62 02:07:01 AM 0 23.14 0.00 2.96 3.19 3.42 67.29 02:07:01 AM 1 49.37 0.00 5.06 3.11 2.73 39.73 02:08:01 AM all 35.74 0.00 3.16 0.75 2.43 57.92 02:08:01 AM 0 56.47 0.00 4.17 0.76 2.33 36.26 02:08:01 AM 1 15.28 0.00 2.16 0.74 2.53 79.29 02:09:01 AM all 38.53 0.00 2.62 0.36 2.36 56.12 02:09:01 AM 0 50.63 0.00 2.85 0.23 2.49 43.80 02:09:01 AM 1 26.50 0.00 2.39 0.49 2.24 68.37 02:10:01 AM all 33.94 0.00 2.64 0.26 2.20 60.97 02:10:01 AM 0 41.77 0.00 2.83 0.30 2.09 53.01 02:10:01 AM 1 26.15 0.00 2.44 0.23 2.31 68.87 02:11:01 AM all 39.37 0.00 2.80 0.48 2.55 54.80 02:11:01 AM 0 52.04 0.00 3.29 0.71 2.75 41.21 02:11:01 AM 1 26.74 0.00 2.31 0.25 2.36 68.34 Average: all 36.51 0.00 3.22 1.11 2.84 56.32 Average: 0 44.39 0.00 3.52 1.10 2.82 48.16 Average: 1 28.67 0.00 2.92 1.11 2.86 64.44