---> uname -a: Linux prd-centos8-builder-2c-4g-98.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 483 1139 17 2041 2906 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:b0:1c:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:feb0:1c9f/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) 04/09/2026 _x86_64_ (2 CPU) 18:03:55 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 62.00 0.42 61.58 11.20 6058.81 06:07:01 PM 69.71 2.17 67.54 108.76 9646.58 06:08:01 PM 24.11 0.28 23.83 40.65 1491.99 06:09:01 PM 18.56 0.07 18.49 3.07 478.09 06:10:01 PM 18.42 0.00 18.42 0.00 664.07 06:11:01 PM 17.22 1.10 16.13 69.70 475.61 Average: 35.00 0.67 34.33 38.90 3135.72 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1349468 3036620 2404208 64.05 2104 1855084 596124 12.41 144504 1968808 162732 06:07:01 PM 1086900 2928404 2666776 71.04 2104 2003312 673780 14.03 151348 2197760 62856 06:08:01 PM 1187836 2992908 2565840 68.36 2104 1966400 610408 12.71 173128 2074620 9364 06:09:01 PM 1177488 2982824 2576188 68.63 2104 1966496 617036 12.85 210708 2048380 8452 06:10:01 PM 1108172 2949740 2645504 70.48 2104 2002864 661492 13.77 214480 2113508 44824 06:11:01 PM 1207408 3014048 2546268 67.83 2104 1967808 588400 12.25 396524 1832144 7520 Average: 1186212 2984091 2567464 68.40 2104 1960327 624540 13.01 215115 2039203 49291 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 77.56 65.03 982.48 6.97 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 57.95 46.18 727.90 8.22 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 11.35 12.58 16.91 4.53 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.76 13.68 8.73 6.32 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 13.16 14.24 11.47 5.05 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 16.26 15.09 16.24 7.39 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 27.80 293.94 6.41 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) 04/09/2026 _x86_64_ (2 CPU) 18:03:55 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.47 0.00 4.41 1.85 2.05 53.21 06:06:01 PM 0 47.90 0.00 5.12 2.67 2.01 42.30 06:06:01 PM 1 29.09 0.00 3.70 1.04 2.10 64.08 06:07:01 PM all 37.03 0.00 4.02 2.61 1.71 54.62 06:07:01 PM 0 54.79 0.00 5.04 1.74 1.77 36.66 06:07:01 PM 1 19.39 0.00 3.00 3.48 1.66 72.47 06:08:01 PM all 36.57 0.00 3.18 0.81 2.05 57.39 06:08:01 PM 0 50.69 0.00 3.65 0.65 1.85 43.15 06:08:01 PM 1 22.60 0.00 2.71 0.97 2.24 71.47 06:09:01 PM all 38.74 0.00 2.90 0.17 2.16 56.03 06:09:01 PM 0 61.42 0.00 4.25 0.20 2.22 31.91 06:09:01 PM 1 16.27 0.00 1.56 0.15 2.09 79.93 06:10:01 PM all 33.88 0.00 2.48 0.56 1.64 61.45 06:10:01 PM 0 31.99 0.00 2.27 0.50 1.57 63.67 06:10:01 PM 1 35.77 0.00 2.69 0.61 1.71 59.22 06:11:01 PM all 40.37 0.00 3.19 0.36 2.02 54.06 06:11:01 PM 0 45.67 0.00 3.40 0.08 2.21 48.63 06:11:01 PM 1 35.06 0.00 2.98 0.65 1.82 59.50 Average: all 37.51 0.00 3.36 1.06 1.94 56.13 Average: 0 48.73 0.00 3.95 0.97 1.94 44.41 Average: 1 26.35 0.00 2.77 1.15 1.94 67.79