---> uname -a: Linux prd-centos8-builder-2c-4g-3277.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: 2800.000 BogoMIPS: 5600.00 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 489 1157 17 2018 2901 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:93:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.131/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fedf:9349/64 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) 06/20/2025 _x86_64_ (2 CPU) 09:03:50 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 257.42 184.96 72.46 15093.85 37993.67 09:06:01 AM 63.13 0.32 62.81 9.73 5989.42 09:07:01 AM 69.76 0.50 69.26 53.85 9334.19 09:08:01 AM 24.68 0.25 24.43 40.13 1473.64 09:09:01 AM 18.84 0.07 18.78 3.07 478.97 09:10:01 AM 14.66 0.00 14.66 0.00 383.86 09:11:01 AM 15.44 0.77 14.68 56.91 440.20 Average: 66.28 26.70 39.58 2180.01 8014.29 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 1553348 3032588 2200328 58.62 2104 1658352 632000 13.16 139448 1811636 79904 09:06:01 AM 1331716 3009156 2421960 64.52 2104 1845560 624188 13.00 145016 1987416 153192 09:07:01 AM 1107384 2919380 2646292 70.50 2104 1974572 693180 14.43 150548 2181328 57176 09:08:01 AM 1192228 2973468 2561448 68.24 2104 1943092 637568 13.28 172896 2072576 8424 09:09:01 AM 1183932 2965088 2569744 68.46 2104 1943184 650972 13.56 204828 2050040 8424 09:10:01 AM 1123856 2935940 2629820 70.06 2104 1974176 703228 14.64 207928 2107272 39400 09:11:01 AM 1226684 3010336 2526992 67.32 2104 1945548 597856 12.45 390584 1821264 8896 Average: 1245593 2977994 2508083 66.82 2104 1897783 648427 13.50 201607 2004505 50774 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 212.59 121.92 985.97 56.80 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 68.28 58.18 826.33 6.62 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 47.70 40.12 576.85 7.35 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 10.68 12.70 12.26 4.71 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 10.43 13.15 8.24 5.90 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 13.26 14.40 11.32 4.92 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 16.28 15.33 15.96 13.38 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 54.18 39.40 348.16 14.24 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) 06/20/2025 _x86_64_ (2 CPU) 09:03:50 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 42.39 0.08 14.02 11.27 2.16 30.08 09:05:01 AM 0 37.97 0.08 12.76 11.47 2.01 35.71 09:05:01 AM 1 46.81 0.08 15.27 11.07 2.31 24.45 09:06:01 AM all 39.14 0.00 4.18 1.90 1.89 52.89 09:06:01 AM 0 38.63 0.00 4.58 1.62 1.98 53.18 09:06:01 AM 1 39.65 0.00 3.78 2.19 1.79 52.59 09:07:01 AM all 37.81 0.00 4.08 2.76 1.60 53.76 09:07:01 AM 0 27.50 0.00 3.22 2.69 1.35 65.24 09:07:01 AM 1 48.13 0.00 4.94 2.83 1.85 42.26 09:08:01 AM all 37.40 0.00 2.99 0.47 1.52 57.62 09:08:01 AM 0 37.62 0.00 2.68 0.42 1.50 57.79 09:08:01 AM 1 37.18 0.00 3.31 0.52 1.55 57.45 09:09:01 AM all 39.79 0.00 2.69 0.25 1.60 55.68 09:09:01 AM 0 31.37 0.00 2.41 0.40 1.53 64.30 09:09:01 AM 1 48.24 0.00 2.97 0.10 1.67 47.03 09:10:01 AM all 34.24 0.00 2.60 0.42 1.55 61.19 09:10:01 AM 0 24.31 0.00 1.96 0.43 1.46 71.84 09:10:01 AM 1 44.18 0.00 3.24 0.42 1.64 50.52 09:11:01 AM all 40.69 0.00 3.15 0.37 1.73 54.06 09:11:01 AM 0 12.15 0.00 2.15 0.38 1.39 83.92 09:11:01 AM 1 69.44 0.00 4.15 0.37 2.07 23.97 Average: all 38.77 0.01 4.80 2.48 1.72 52.21 Average: 0 29.92 0.01 4.24 2.47 1.60 61.75 Average: 1 47.65 0.01 5.37 2.49 1.84 42.64