---> uname -a: Linux prd-centos8-builder-2c-4g-10414.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 507 1115 17 2042 2882 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:23:2d:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.136/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe23:2d9e/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) 11/28/2025 _x86_64_ (2 CPU) 09:03:49 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 244.34 171.44 72.90 14686.49 37903.56 09:06:01 AM 64.79 0.32 64.47 9.73 6080.65 09:07:01 AM 70.46 0.47 69.99 53.32 9933.29 09:08:02 AM 23.83 0.28 23.55 40.66 1516.51 09:09:01 AM 19.69 0.07 19.62 3.12 751.19 09:10:01 AM 15.26 0.00 15.26 0.00 609.51 09:11:01 AM 19.32 0.55 18.77 33.45 556.95 Average: 65.50 24.80 40.70 2123.81 8212.30 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 1565344 3042872 2188332 58.30 2104 1656352 618892 12.89 145328 1793112 77688 09:06:01 AM 1302748 3001500 2450928 65.29 2104 1866080 642880 13.39 145068 2014260 169880 09:07:01 AM 1089044 2925396 2664632 70.99 2104 1997832 695772 14.49 151140 2194484 58652 09:08:02 AM 1175360 2980128 2578316 68.69 2104 1965352 637036 13.27 173040 2084736 8432 09:09:01 AM 1176096 2980876 2577580 68.67 2104 1965444 626752 13.05 206804 2049480 4 09:10:01 AM 1152756 2957532 2600920 69.29 2104 1965448 651272 13.56 207432 2073004 8432 09:11:01 AM 1160316 2965200 2593360 69.09 2104 1965532 637744 13.28 391532 1881940 7380 Average: 1231666 2979072 2522010 67.19 2104 1911720 644335 13.42 202906 2013002 47210 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 202.98 111.44 920.09 54.48 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 79.19 66.46 891.06 9.97 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 46.70 39.40 603.08 6.98 0.00 0.00 0.00 0.00 09:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:02 AM eth0 10.45 11.93 12.02 4.54 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 10.86 13.01 8.15 5.78 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 12.70 13.76 10.85 4.52 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 18.34 16.92 17.49 7.86 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 54.57 39.06 352.65 13.47 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) 11/28/2025 _x86_64_ (2 CPU) 09:03:49 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 42.54 0.05 12.87 13.66 1.79 29.09 09:05:01 AM 0 44.44 0.07 14.74 15.00 1.82 23.93 09:05:01 AM 1 40.64 0.03 10.99 12.33 1.76 34.25 09:06:01 AM all 38.29 0.00 4.01 2.37 1.62 53.71 09:06:01 AM 0 51.30 0.00 5.18 2.77 1.82 38.93 09:06:01 AM 1 25.30 0.00 2.83 1.97 1.43 68.48 09:07:01 AM all 36.67 0.00 3.98 3.47 1.39 54.48 09:07:01 AM 0 38.70 0.00 4.27 3.79 1.40 51.84 09:07:01 AM 1 34.64 0.00 3.70 3.16 1.37 57.13 09:08:02 AM all 37.53 0.00 2.87 0.70 1.28 57.63 09:08:02 AM 0 53.55 0.00 3.50 0.32 1.55 41.08 09:08:02 AM 1 21.52 0.00 2.23 1.08 1.00 74.16 09:09:01 AM all 40.04 0.00 2.68 0.25 1.38 55.65 09:09:01 AM 0 41.71 0.00 2.41 0.34 1.43 54.12 09:09:01 AM 1 38.37 0.00 2.96 0.15 1.32 57.19 09:10:01 AM all 34.01 0.00 2.46 0.26 1.15 62.12 09:10:01 AM 0 43.68 0.00 2.67 0.47 1.28 51.90 09:10:01 AM 1 24.36 0.00 2.25 0.05 1.02 72.32 09:11:01 AM all 38.49 0.00 2.75 0.57 1.38 56.82 09:11:01 AM 0 62.67 0.00 3.71 0.32 1.59 31.72 09:11:01 AM 1 14.45 0.00 1.79 0.81 1.18 81.77 Average: all 38.22 0.01 4.52 3.04 1.43 52.79 Average: 0 48.02 0.01 5.22 3.29 1.56 41.91 Average: 1 28.42 0.00 3.82 2.79 1.30 63.66