---> uname -a: Linux prd-centos8-builder-2c-4g-4836.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 512 1110 17 2043 2877 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:33:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:feba:33fb/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) 02/03/2026 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 59.55 1.47 58.08 37.32 6029.96 06:07:01 PM 70.46 0.45 70.01 52.77 10144.83 06:08:01 PM 26.83 0.28 26.55 40.66 1838.23 06:09:02 PM 19.36 0.07 19.29 3.07 531.72 06:10:01 PM 18.08 0.00 18.08 0.00 682.12 06:11:01 PM 19.99 0.90 19.09 46.38 611.54 Average: 35.76 0.53 35.23 30.12 3313.86 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1310452 2988712 2443224 65.09 2104 1846192 649592 13.53 148592 2003820 157748 06:07:01 PM 1102932 2926692 2650744 70.62 2104 1985340 681584 14.19 150620 2181212 53880 06:08:01 PM 1170468 2975096 2583208 68.82 2104 1965472 632368 13.17 173116 2091136 9352 06:09:02 PM 1155356 2960020 2598320 69.22 2104 1965560 646864 13.47 209236 2070172 8452 06:10:01 PM 1106216 2928168 2647460 70.53 2104 1982888 677464 14.11 211408 2115440 25768 06:11:01 PM 1079816 2893096 2673860 71.23 2104 1974072 709500 14.77 394988 1959132 15400 Average: 1154207 2945297 2599469 69.25 2104 1953254 666229 13.87 214660 2070152 45100 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 82.42 64.71 925.64 16.02 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 44.23 36.10 634.29 6.96 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 19.80 18.23 143.89 5.44 0.00 0.00 0.00 0.00 06:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:02 PM eth0 11.30 13.60 8.66 6.29 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 13.10 13.71 11.20 4.67 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 17.41 15.68 15.88 7.72 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 31.43 27.04 290.71 7.86 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) 02/03/2026 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.44 0.00 4.66 1.64 4.96 51.31 06:06:01 PM 0 35.57 0.00 4.31 1.54 4.69 53.90 06:06:01 PM 1 39.31 0.00 5.00 1.74 5.23 48.71 06:07:01 PM all 34.13 0.00 4.13 2.58 4.44 54.72 06:07:01 PM 0 40.87 0.00 4.31 2.41 4.58 47.84 06:07:01 PM 1 27.42 0.00 3.95 2.75 4.31 61.57 06:08:01 PM all 34.98 0.00 2.97 0.87 4.14 57.04 06:08:01 PM 0 47.90 0.00 3.34 1.00 4.67 43.09 06:08:01 PM 1 22.09 0.00 2.61 0.74 3.62 70.94 06:09:02 PM all 36.54 0.00 2.56 0.55 4.64 55.71 06:09:02 PM 0 33.85 0.00 2.45 0.33 4.30 59.07 06:09:02 PM 1 39.21 0.00 2.68 0.77 4.98 52.37 06:10:01 PM all 32.01 0.00 2.57 0.52 4.53 60.38 06:10:01 PM 0 37.02 0.00 3.38 0.59 4.80 54.22 06:10:01 PM 1 27.01 0.00 1.75 0.45 4.26 66.53 06:11:01 PM all 37.57 0.00 2.84 0.54 4.56 54.49 06:11:01 PM 0 47.48 0.00 3.22 0.59 5.09 43.62 06:11:01 PM 1 27.69 0.00 2.46 0.49 4.03 65.33 Average: all 35.46 0.00 3.29 1.12 4.55 55.59 Average: 0 40.45 0.00 3.50 1.08 4.69 50.28 Average: 1 30.47 0.00 3.08 1.16 4.41 60.89