---> uname -a: Linux prd-centos8-builder-2c-4g-1336.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 494 1128 17 2042 2896 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:81:da:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe81:da97/64 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) 04/25/2026 _x86_64_ (2 CPU) 04:03:54 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 62.84 0.32 62.52 9.73 6272.95 04:07:01 AM 67.82 2.20 65.62 109.32 9947.11 04:08:01 AM 24.59 0.25 24.34 40.12 1541.75 04:09:01 AM 18.38 0.07 18.31 3.07 474.66 04:10:01 AM 18.34 0.00 18.34 0.00 659.90 04:11:01 AM 16.82 0.90 15.92 46.37 467.11 Average: 34.80 0.62 34.18 34.76 3226.99 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1328360 3021376 2425316 64.61 2104 1860828 613936 12.78 144556 1989780 165568 04:07:01 AM 1081736 2922852 2671940 71.18 2104 2002956 691032 14.39 151200 2203520 61880 04:08:01 AM 1164784 2970468 2588892 68.97 2104 1967012 646016 13.45 173348 2097708 9356 04:09:01 AM 1153600 2959376 2600076 69.27 2104 1967104 650784 13.55 210800 2071812 8448 04:10:01 AM 1090464 2932628 2663212 70.95 2104 2003476 687548 14.32 214552 2130428 44812 04:11:01 AM 1214224 3020740 2539452 67.65 2104 1967708 653156 13.60 395628 1825560 7492 Average: 1172195 2971240 2581481 68.77 2104 1961514 657079 13.68 215014 2053135 49593 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 78.73 65.82 998.09 6.95 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 47.96 38.81 683.11 7.44 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 11.66 13.03 12.73 4.98 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 11.21 13.03 8.61 5.98 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 13.26 14.15 11.58 4.97 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 15.69 14.09 16.26 13.61 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 29.75 26.49 288.39 7.32 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) 04/25/2026 _x86_64_ (2 CPU) 04:03:54 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 37.08 0.00 4.24 1.76 3.04 53.89 04:06:01 AM 0 45.31 0.00 5.00 1.02 3.23 45.43 04:06:01 AM 1 28.84 0.00 3.48 2.49 2.84 62.35 04:07:01 AM all 35.82 0.00 3.95 2.57 2.73 54.93 04:07:01 AM 0 41.81 0.00 3.56 2.46 2.98 49.19 04:07:01 AM 1 29.81 0.00 4.35 2.68 2.48 60.69 04:08:01 AM all 36.51 0.00 2.82 0.64 2.21 57.82 04:08:01 AM 0 44.93 0.00 2.79 1.07 2.41 48.78 04:08:01 AM 1 28.09 0.00 2.84 0.20 2.00 66.87 04:09:01 AM all 37.79 0.00 2.50 0.48 2.74 56.49 04:09:01 AM 0 49.94 0.00 2.80 0.73 2.85 43.68 04:09:01 AM 1 25.70 0.00 2.20 0.23 2.62 69.25 04:10:01 AM all 33.12 0.00 2.49 0.40 2.59 61.40 04:10:01 AM 0 42.52 0.00 2.97 0.51 2.60 51.40 04:10:01 AM 1 23.78 0.00 2.02 0.28 2.58 71.33 04:11:01 AM all 39.20 0.00 2.70 0.38 2.53 55.19 04:11:01 AM 0 66.42 0.00 3.68 0.57 3.00 26.34 04:11:01 AM 1 12.26 0.00 1.73 0.20 2.06 83.75 Average: all 36.59 0.00 3.12 1.04 2.64 56.62 Average: 0 48.46 0.00 3.47 1.06 2.85 44.16 Average: 1 24.74 0.00 2.77 1.01 2.43 69.05