---> uname -a: Linux prd-centos8-builder-2c-4g-4828.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 508 1121 17 2035 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:aa:5a:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.39/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:feaa:5a65/64 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) 07/04/2025 _x86_64_ (2 CPU) 09:03:56 LINUX RESTART (2 CPU) 09:05:02 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 58.71 2.69 56.01 295.36 5823.81 09:07:01 AM 63.88 0.03 63.85 0.27 7025.77 09:08:01 AM 34.16 0.52 33.64 54.92 4572.02 09:09:01 AM 21.18 0.27 20.91 41.85 881.36 09:10:01 AM 17.56 0.00 17.56 0.00 445.63 09:11:01 AM 16.18 0.00 16.18 0.00 651.43 09:12:01 AM 18.85 0.75 18.10 56.79 645.83 Average: 32.87 0.60 32.26 63.61 2856.43 09:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1278140 2918800 2475532 65.95 2104 1808568 712784 14.84 143312 2037204 128844 09:07:01 AM 1174320 2938912 2579352 68.72 2104 1926324 661232 13.77 147572 2115228 94012 09:08:01 AM 1153520 2950096 2600152 69.27 2104 1957460 652860 13.59 171352 2109832 21952 09:09:01 AM 1173832 2973420 2579840 68.73 2104 1960424 623480 12.98 205892 2053908 10068 09:10:01 AM 1076160 2874528 2677512 71.33 2104 1959216 729616 15.19 206068 2151240 8848 09:11:01 AM 1072404 2870836 2681268 71.43 2104 1959220 731816 15.24 206664 2152908 8848 09:12:01 AM 1179344 2979340 2574328 68.58 2104 1960748 622916 12.97 391948 1862320 8608 Average: 1158246 2929419 2595426 69.14 2104 1933137 676386 14.08 210401 2068949 40169 09:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 60.01 45.93 800.96 5.05 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 26.42 24.19 263.76 5.07 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 40.03 32.31 569.60 5.99 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 11.93 13.76 12.59 5.30 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 8.15 11.35 6.74 5.32 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 11.97 12.97 10.31 4.01 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 19.05 16.25 16.95 7.82 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 25.28 22.34 238.77 5.51 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) 07/04/2025 _x86_64_ (2 CPU) 09:03:56 LINUX RESTART (2 CPU) 09:05:02 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 35.60 0.00 4.17 2.39 5.99 51.85 09:06:01 AM 0 35.54 0.00 3.89 2.12 5.82 52.64 09:06:01 AM 1 35.65 0.00 4.45 2.67 6.17 51.07 09:07:01 AM all 35.36 0.00 4.04 2.67 5.71 52.21 09:07:01 AM 0 36.17 0.00 4.10 2.99 5.76 50.98 09:07:01 AM 1 34.55 0.00 3.99 2.36 5.67 53.44 09:08:01 AM all 34.45 0.00 3.46 1.35 4.93 55.81 09:08:01 AM 0 27.65 0.00 2.93 1.10 4.24 64.08 09:08:01 AM 1 41.23 0.00 3.98 1.61 5.62 47.56 09:09:01 AM all 35.42 0.00 2.80 0.69 5.38 55.71 09:09:01 AM 0 38.89 0.00 3.09 0.31 5.35 52.36 09:09:01 AM 1 31.96 0.00 2.52 1.06 5.40 59.05 09:10:01 AM all 37.59 0.00 2.52 0.40 5.17 54.32 09:10:01 AM 0 23.22 0.00 2.32 0.20 4.11 70.15 09:10:01 AM 1 51.94 0.00 2.73 0.60 6.22 38.51 09:11:01 AM all 31.70 0.00 2.73 0.39 4.50 60.68 09:11:01 AM 0 23.96 0.00 2.50 0.12 4.06 69.37 09:11:01 AM 1 39.46 0.00 2.95 0.66 4.94 51.98 09:12:01 AM all 37.40 0.00 3.39 0.36 4.80 54.05 09:12:01 AM 0 27.11 0.00 3.51 0.17 4.20 65.02 09:12:01 AM 1 47.64 0.00 3.28 0.56 5.39 43.13 Average: all 35.36 0.00 3.30 1.18 5.21 54.95 Average: 0 30.37 0.00 3.19 1.00 4.79 60.65 Average: 1 40.34 0.00 3.41 1.36 5.63 49.26