---> uname -a: Linux prd-centos8-builder-2c-4g-4208.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 494 1151 17 2019 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:ca:fc:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:feca:fc7d/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) 06/30/2025 _x86_64_ (2 CPU) 14:03:46 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 210.34 143.30 67.04 14070.75 38240.84 02:06:01 PM 58.41 0.32 58.09 9.73 5263.76 02:07:01 PM 67.04 0.47 66.58 53.32 8774.06 02:08:01 PM 26.69 0.28 26.41 40.65 2269.54 02:09:01 PM 18.28 0.07 18.21 3.07 487.25 02:10:01 PM 15.56 0.00 15.56 0.00 615.89 02:11:01 PM 22.54 0.57 21.97 33.58 818.79 Average: 59.84 20.72 39.12 2030.73 8068.50 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1551236 3030864 2202440 58.67 2104 1658636 639172 13.31 139472 1813848 67496 02:06:01 PM 1363788 3027392 2389888 63.67 2104 1831472 607820 12.66 144528 1955952 146408 02:07:01 PM 1169880 2945344 2583796 68.83 2104 1937904 657608 13.69 148652 2119164 38012 02:08:01 PM 1210248 2994000 2543428 67.76 2104 1945488 612192 12.75 172480 2054636 10056 02:09:01 PM 1211188 2994832 2542488 67.73 2104 1945584 616004 12.83 204528 2023640 10068 02:10:01 PM 1193440 2975356 2560236 68.21 2104 1943876 635096 13.22 205236 2039636 8424 02:11:01 PM 1170500 2952664 2583176 68.82 2104 1943972 657028 13.68 389192 1879436 7368 Average: 1267183 2988636 2486493 66.24 2104 1886705 632131 13.16 200584 1983759 41119 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 205.33 114.52 920.84 55.86 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 59.04 47.53 705.65 5.44 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 30.32 26.24 393.94 6.15 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 34.09 29.61 319.59 5.92 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 10.65 12.73 8.11 5.71 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 12.59 13.63 10.83 4.48 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 16.09 14.44 16.20 7.90 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 52.59 36.96 339.32 13.07 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) 06/30/2025 _x86_64_ (2 CPU) 14:03:46 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 41.97 0.05 11.03 10.63 6.15 30.17 02:05:01 PM 0 42.89 0.02 13.82 13.47 6.75 23.05 02:05:01 PM 1 41.04 0.08 8.23 7.79 5.55 37.31 02:06:01 PM all 38.01 0.00 4.51 1.54 3.80 52.14 02:06:01 PM 0 42.77 0.00 4.53 1.65 4.01 47.03 02:06:01 PM 1 33.22 0.00 4.50 1.43 3.59 57.26 02:07:01 PM all 35.89 0.00 3.93 3.31 3.32 53.55 02:07:01 PM 0 30.64 0.00 3.27 2.82 3.23 60.03 02:07:01 PM 1 41.18 0.00 4.60 3.79 3.41 47.01 02:08:01 PM all 35.23 0.00 2.73 0.49 2.96 58.60 02:08:01 PM 0 42.20 0.00 2.81 0.78 3.04 51.17 02:08:01 PM 1 28.26 0.00 2.64 0.20 2.87 66.02 02:09:01 PM all 38.74 0.00 2.55 0.26 3.02 55.43 02:09:01 PM 0 47.02 0.00 2.94 0.30 3.08 46.67 02:09:01 PM 1 30.51 0.00 2.15 0.23 2.96 64.14 02:10:01 PM all 34.02 0.00 2.70 0.22 2.68 60.38 02:10:01 PM 0 40.76 0.00 2.50 0.25 2.93 53.57 02:10:01 PM 1 27.28 0.00 2.91 0.18 2.43 67.19 02:11:01 PM all 39.13 0.00 2.75 0.44 2.79 54.89 02:11:01 PM 0 33.87 0.00 2.85 0.63 2.73 59.91 02:11:01 PM 1 44.39 0.00 2.66 0.25 2.84 49.86 Average: all 37.57 0.01 4.32 2.41 3.53 52.16 Average: 0 40.02 0.00 4.67 2.85 3.68 48.78 Average: 1 35.11 0.01 3.96 1.98 3.38 55.56