---> uname -a: Linux prd-centos8-builder-2c-4g-401.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 491 1132 17 2042 2899 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:65:24:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe65:2453/64 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) 04/12/2026 _x86_64_ (2 CPU) 16:03:56 LINUX RESTART (2 CPU) 04:05:02 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 60.73 0.44 60.28 11.93 5865.83 04:07:01 PM 70.71 2.20 68.51 109.30 10006.21 04:08:01 PM 25.31 0.25 25.06 40.13 1667.26 04:09:01 PM 21.48 0.07 21.41 3.07 630.96 04:10:01 PM 17.37 0.00 17.37 0.00 642.86 04:11:01 PM 18.62 0.90 17.72 46.36 481.53 Average: 35.63 0.64 34.99 35.20 3208.21 04:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1338436 3016224 2415240 64.34 2104 1846380 624712 13.01 147228 1979868 157472 04:07:01 PM 1113780 2946292 2639896 70.33 2104 1994420 657832 13.70 149984 2172308 57912 04:08:01 PM 1191464 2996772 2562212 68.26 2104 1966472 608032 12.66 172792 2071020 9364 04:09:01 PM 1177452 2982880 2576224 68.63 2104 1966560 627272 13.06 210100 2047520 8452 04:10:01 PM 1143192 2948592 2610484 69.54 2104 1966560 655516 13.65 210660 2081776 8452 04:11:01 PM 1108116 2914888 2645560 70.48 2104 1967996 691660 14.40 394852 1931720 8356 Average: 1178740 2967608 2574936 68.60 2104 1951398 644171 13.41 214269 2047369 41668 04:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 74.97 62.18 941.29 6.69 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 55.78 47.00 725.98 7.79 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 15.28 16.13 77.35 5.09 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.88 13.68 8.82 6.38 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 12.59 13.54 11.40 4.56 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 16.37 15.07 15.63 12.13 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 31.02 27.84 294.93 7.11 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) 04/12/2026 _x86_64_ (2 CPU) 16:03:56 LINUX RESTART (2 CPU) 04:05:02 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.50 0.00 4.31 1.20 1.86 54.14 04:06:01 PM 0 27.88 0.00 3.46 1.60 1.62 65.44 04:06:01 PM 1 49.11 0.00 5.16 0.79 2.09 42.84 04:07:01 PM all 36.94 0.00 4.07 2.87 1.74 54.38 04:07:01 PM 0 23.44 0.00 3.37 4.02 1.51 67.66 04:07:01 PM 1 50.47 0.00 4.77 1.71 1.98 41.07 04:08:01 PM all 36.91 0.00 2.96 0.42 1.59 58.14 04:08:01 PM 0 21.22 0.00 2.04 0.70 1.38 74.66 04:08:01 PM 1 52.61 0.00 3.87 0.13 1.80 41.59 04:09:01 PM all 39.31 0.00 2.58 0.17 1.71 56.23 04:09:01 PM 0 20.75 0.00 1.97 0.22 1.43 75.64 04:09:01 PM 1 57.92 0.00 3.19 0.12 1.99 36.78 04:10:01 PM all 33.49 0.00 2.39 0.47 1.54 62.11 04:10:01 PM 0 24.73 0.00 2.36 0.73 1.28 70.89 04:10:01 PM 1 42.22 0.00 2.42 0.22 1.79 53.35 04:11:01 PM all 40.09 0.00 2.76 0.47 1.62 55.05 04:11:01 PM 0 38.57 0.00 2.73 0.28 1.53 56.88 04:11:01 PM 1 41.61 0.00 2.79 0.67 1.71 53.22 Average: all 37.54 0.00 3.18 0.93 1.68 56.68 Average: 0 26.09 0.00 2.65 1.26 1.46 68.55 Average: 1 48.99 0.00 3.70 0.61 1.89 44.81