---> uname -a: Linux prd-centos8-builder-2c-4g-958.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 507 1115 17 2042 2883 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:19:4e:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe19:4ec4/64 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) 04/19/2026 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 57.86 0.32 57.55 9.73 5454.03 09:07:01 PM 66.36 2.17 64.19 108.78 8813.58 09:08:01 PM 26.41 0.28 26.13 40.66 2140.41 09:09:01 PM 19.26 0.07 19.19 3.07 522.26 09:10:01 PM 17.53 0.00 17.53 0.00 666.73 09:11:01 PM 18.79 0.90 17.89 46.38 504.60 Average: 34.37 0.62 33.75 34.77 3016.73 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1322292 3016908 2431392 64.77 2104 1862148 610472 12.71 145348 1995272 166140 09:07:01 PM 1142352 2947504 2611332 69.57 2104 1966948 654952 13.64 150168 2143012 43868 09:08:01 PM 1193696 3000104 2559988 68.20 2104 1967116 606232 12.62 174072 2066516 9356 09:09:01 PM 1186468 2992880 2567216 68.39 2104 1967208 607272 12.65 211112 2037580 8448 09:10:01 PM 1141960 2951200 2611724 69.58 2104 1970308 662328 13.79 212272 2081208 11540 09:11:01 PM 1088848 2895836 2664836 70.99 2104 1967896 714016 14.87 396284 1948160 7564 Average: 1179269 2967405 2574415 68.58 2104 1950271 642545 13.38 214876 2045291 41153 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 74.03 60.71 883.96 6.70 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 30.44 26.78 370.80 5.92 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 33.99 30.34 317.78 6.16 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.98 13.70 8.76 6.33 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 12.96 13.76 11.07 4.69 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 16.77 15.56 17.16 11.92 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 30.03 26.81 268.24 6.95 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) 04/19/2026 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 38.89 0.00 4.29 1.03 1.28 54.51 09:06:01 PM 0 33.25 0.00 4.07 1.43 1.15 60.09 09:06:01 PM 1 44.53 0.00 4.51 0.63 1.40 48.93 09:07:01 PM all 33.97 0.00 3.82 2.17 1.36 58.68 09:07:01 PM 0 24.49 0.00 3.65 1.70 1.17 68.99 09:07:01 PM 1 43.42 0.00 3.99 2.64 1.55 48.40 09:08:01 PM all 36.77 0.00 3.14 0.68 1.36 58.05 09:08:01 PM 0 30.67 0.00 3.33 0.62 1.31 64.07 09:08:01 PM 1 42.86 0.00 2.96 0.75 1.40 52.03 09:09:01 PM all 38.93 0.00 2.59 0.29 1.40 56.78 09:09:01 PM 0 22.26 0.00 1.93 0.27 1.06 74.48 09:09:01 PM 1 55.60 0.00 3.26 0.32 1.75 39.08 09:10:01 PM all 35.02 0.00 2.53 0.25 1.12 61.09 09:10:01 PM 0 33.45 0.00 2.28 0.22 1.08 62.97 09:10:01 PM 1 36.59 0.00 2.78 0.28 1.15 59.20 09:11:01 PM all 40.25 0.00 2.86 0.42 1.25 55.23 09:11:01 PM 0 9.00 0.00 1.70 0.40 0.48 88.42 09:11:01 PM 1 71.42 0.00 4.01 0.43 2.01 22.12 Average: all 37.30 0.00 3.21 0.81 1.29 57.39 Average: 0 25.52 0.00 2.83 0.77 1.04 69.83 Average: 1 49.07 0.00 3.59 0.84 1.54 44.96