---> uname -a: Linux prd-centos8-builder-2c-4g-965.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 499 1122 17 2042 2890 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:ba:ba:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:feba:bad9/64 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) 23:03:56 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 58.44 0.43 58.00 11.73 5537.30 11:07:01 PM 71.99 2.17 69.83 108.76 9705.93 11:08:01 PM 22.65 0.28 22.36 40.66 1476.94 11:09:01 PM 18.61 0.07 18.55 3.07 509.05 11:10:01 PM 17.79 0.00 17.79 0.00 676.61 11:11:01 PM 19.36 0.90 18.46 46.38 498.82 Average: 34.81 0.64 34.17 35.10 3067.62 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1339556 3023236 2414120 64.31 2104 1851508 608152 12.66 143784 1979740 160896 11:07:01 PM 1072796 2914076 2680880 71.42 2104 2003036 684428 14.25 150784 2212996 61876 11:08:01 PM 1167812 2980360 2585864 68.89 2104 1973608 622856 12.97 174032 2093156 15820 11:09:01 PM 1167252 2980348 2586424 68.90 2104 1974092 626640 13.05 211220 2056432 15296 11:10:01 PM 1158160 2964116 2595516 69.15 2104 1967204 643300 13.40 210688 2066792 8440 11:11:01 PM 1115128 2922720 2638548 70.29 2104 1968636 685444 14.27 394996 1925712 8356 Average: 1170117 2964143 2583559 68.83 2104 1956347 645137 13.43 214251 2055805 45114 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 84.82 68.17 954.22 7.07 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 53.70 42.89 760.86 7.95 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 9.82 10.98 11.51 4.09 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 10.55 12.63 8.19 5.87 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 13.06 13.80 11.12 4.71 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 16.03 15.18 17.37 7.63 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 31.33 27.27 293.91 6.22 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) 23:03:56 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.62 0.00 4.32 1.70 1.64 53.73 11:06:01 PM 0 20.71 0.00 2.91 1.23 1.26 73.89 11:06:01 PM 1 56.59 0.00 5.73 2.17 2.02 33.50 11:07:01 PM all 37.34 0.00 4.10 2.45 1.56 54.55 11:07:01 PM 0 18.54 0.00 3.59 3.63 1.10 73.14 11:07:01 PM 1 56.17 0.00 4.61 1.27 2.01 35.94 11:08:01 PM all 38.20 0.00 3.13 0.52 1.14 57.01 11:08:01 PM 0 24.14 0.00 3.02 0.88 0.85 71.10 11:08:01 PM 1 52.26 0.00 3.24 0.15 1.44 42.91 11:09:01 PM all 39.51 0.00 2.62 0.35 1.23 56.29 11:09:01 PM 0 36.89 0.00 2.80 0.40 1.18 58.72 11:09:01 PM 1 42.13 0.00 2.43 0.30 1.27 53.87 11:10:01 PM all 34.83 0.00 2.54 0.31 1.16 61.17 11:10:01 PM 0 16.82 0.00 1.68 0.55 0.85 80.10 11:10:01 PM 1 52.84 0.00 3.40 0.07 1.46 42.23 11:11:01 PM all 40.26 0.00 2.70 0.36 1.44 55.25 11:11:01 PM 0 20.27 0.00 1.63 0.22 1.05 76.84 11:11:01 PM 1 60.27 0.00 3.76 0.50 1.83 33.64 Average: all 38.13 0.00 3.23 0.95 1.36 56.33 Average: 0 22.89 0.00 2.61 1.15 1.05 72.31 Average: 1 53.38 0.00 3.86 0.74 1.67 40.34