---> uname -a: Linux prd-centos8-builder-2c-4g-5469.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 476 1147 17 2040 2913 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:b2:d4:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:feb2:d4f6/64 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) 10/03/2025 _x86_64_ (2 CPU) 07:03:43 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 197.87 130.41 67.46 11968.02 38293.49 07:06:01 AM 59.68 0.13 59.55 5.60 5541.69 07:07:01 AM 70.79 0.50 70.29 53.86 10027.91 07:08:01 AM 23.54 0.25 23.29 40.12 1569.36 07:09:01 AM 17.95 0.07 17.88 3.07 446.13 07:10:01 AM 15.19 0.00 15.19 0.00 634.77 07:11:01 AM 19.78 0.55 19.23 33.46 528.89 Average: 57.84 18.85 38.98 1729.73 8150.46 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 1606920 3075304 2146756 57.19 2104 1647204 589192 12.27 138100 1758220 55712 07:06:01 AM 1323520 3020132 2430156 64.74 2104 1864032 614344 12.79 145228 1992288 168676 07:07:01 AM 1114028 2948912 2639648 70.32 2104 1996156 659404 13.73 151284 2167952 58664 07:08:01 AM 1198352 3000420 2555324 68.08 2104 1962652 620896 12.93 173100 2060088 7440 07:09:01 AM 1214284 3017700 2539392 67.65 2104 1964248 595404 12.40 207176 2011812 8860 07:10:01 AM 1204768 3007652 2548908 67.90 2104 1963752 618896 12.89 207676 2020476 8432 07:11:01 AM 1189832 2992920 2563844 68.30 2104 1963832 609712 12.70 391724 1852204 7520 Average: 1264529 3009006 2489147 66.31 2104 1908839 615407 12.81 202041 1980434 45043 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 157.53 99.43 920.65 54.35 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 68.78 54.87 874.32 6.67 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 46.64 38.31 603.97 7.08 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 10.31 12.20 11.96 4.32 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 10.70 13.43 8.34 5.92 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 12.20 13.20 10.54 4.19 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 15.18 15.36 16.40 12.48 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 45.91 35.26 349.48 13.57 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) 10/03/2025 _x86_64_ (2 CPU) 07:03:43 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 42.83 0.04 10.08 9.86 5.55 31.64 07:05:01 AM 0 41.43 0.03 9.55 10.95 5.31 32.73 07:05:01 AM 1 44.22 0.05 10.61 8.77 5.79 30.56 07:06:01 AM all 36.23 0.00 3.85 1.34 4.42 54.16 07:06:01 AM 0 34.90 0.00 3.45 1.45 3.79 56.42 07:06:01 AM 1 37.55 0.00 4.25 1.23 5.04 51.93 07:07:01 AM all 36.05 0.00 3.85 2.76 3.75 53.59 07:07:01 AM 0 35.39 0.00 3.90 2.20 3.75 54.75 07:07:01 AM 1 36.72 0.00 3.80 3.31 3.75 52.44 07:08:01 AM all 35.19 0.00 2.84 0.50 3.24 58.23 07:08:01 AM 0 44.48 0.00 2.64 0.56 3.03 49.30 07:08:01 AM 1 25.97 0.00 3.05 0.44 3.44 67.11 07:09:01 AM all 37.58 0.00 2.38 0.58 3.40 56.07 07:09:01 AM 0 60.67 0.00 3.20 1.11 2.90 32.12 07:09:01 AM 1 14.97 0.00 1.57 0.06 3.88 79.52 07:10:01 AM all 33.72 0.00 2.63 0.39 2.77 60.49 07:10:01 AM 0 45.10 0.00 2.89 0.35 2.46 49.21 07:10:01 AM 1 22.45 0.00 2.38 0.42 3.08 71.66 07:11:01 AM all 39.62 0.00 2.74 0.39 2.07 55.18 07:11:01 AM 0 53.23 0.00 3.03 0.22 2.05 41.47 07:11:01 AM 1 26.09 0.00 2.46 0.56 2.08 68.82 Average: all 37.32 0.01 4.06 2.27 3.60 52.75 Average: 0 44.99 0.00 4.10 2.42 3.33 45.16 Average: 1 29.72 0.01 4.02 2.12 3.87 60.26