---> uname -a: Linux prd-centos8-builder-2c-4g-309.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 518 1103 17 2043 2871 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:df:19:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fedf:1900/64 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) 04/11/2026 _x86_64_ (2 CPU) 15:03:58 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 58.83 0.65 58.18 19.59 5911.03 03:07:01 PM 71.69 2.17 69.53 108.76 9001.32 03:08:01 PM 29.38 0.92 28.46 61.46 2961.41 03:09:01 PM 19.90 0.08 19.81 3.60 580.14 03:10:01 PM 15.73 0.00 15.73 0.00 638.45 03:11:01 PM 17.54 0.25 17.29 25.05 449.58 Average: 35.51 0.68 34.83 36.41 3256.84 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1373008 3023040 2380668 63.42 2104 1818620 625352 13.02 143576 1949124 133612 03:07:01 PM 1195888 2960268 2557788 68.14 2104 1925904 654636 13.63 147304 2092848 27360 03:08:01 PM 1151548 2956840 2602128 69.32 2104 1966168 659124 13.73 173608 2108828 8372 03:09:01 PM 1167796 2973072 2585880 68.89 2104 1966276 639340 13.31 210748 2056700 7468 03:10:01 PM 1185748 2990884 2567928 68.41 2104 1966124 620080 12.91 211368 2038780 7364 03:11:01 PM 1158072 2964164 2595604 69.15 2104 1967036 645760 13.45 405604 1872572 7484 Average: 1205343 2978045 2548333 67.89 2104 1935021 640715 13.34 215368 2019809 31943 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 80.34 64.03 887.11 9.08 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 22.89 19.99 193.89 5.40 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 40.69 33.94 642.35 6.39 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 13.01 14.86 10.17 6.41 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 13.61 13.73 11.70 4.48 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 16.44 14.77 16.70 7.74 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 31.16 26.89 293.63 6.58 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) 04/11/2026 _x86_64_ (2 CPU) 15:03:58 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 35.80 0.00 3.94 1.57 4.00 54.69 03:06:01 PM 0 23.60 0.00 2.89 2.14 3.82 67.54 03:06:01 PM 1 48.05 0.00 4.99 1.00 4.18 41.78 03:07:01 PM all 35.87 0.00 4.08 3.13 2.94 53.98 03:07:01 PM 0 31.62 0.00 3.65 3.45 2.71 58.57 03:07:01 PM 1 40.12 0.00 4.51 2.80 3.18 49.40 03:08:01 PM all 35.70 0.00 2.72 0.78 2.24 58.56 03:08:01 PM 0 31.10 0.00 2.53 0.26 1.90 64.19 03:08:01 PM 1 40.28 0.00 2.90 1.29 2.57 52.96 03:09:01 PM all 36.72 0.00 2.65 0.29 3.42 56.92 03:09:01 PM 0 26.43 0.00 1.80 0.20 3.10 68.47 03:09:01 PM 1 47.01 0.00 3.50 0.39 3.73 45.37 03:10:01 PM all 32.76 0.00 2.89 0.34 2.68 61.34 03:10:01 PM 0 23.98 0.00 2.49 0.10 2.74 70.70 03:10:01 PM 1 41.58 0.00 3.29 0.58 2.62 51.93 03:11:01 PM all 38.78 0.00 2.75 0.53 3.22 54.72 03:11:01 PM 0 12.08 0.00 1.92 0.60 3.39 82.01 03:11:01 PM 1 65.98 0.00 3.61 0.46 3.04 26.90 Average: all 35.94 0.00 3.17 1.11 3.08 56.70 Average: 0 24.77 0.00 2.55 1.13 2.95 68.61 Average: 1 47.16 0.00 3.80 1.08 3.22 44.74