---> uname -a: Linux prd-centos8-builder-2c-4g-3923.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 478 1167 17 2019 2912 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:5a:83:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe5a:836d/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) 06/27/2025 _x86_64_ (2 CPU) 10:03:51 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 253.73 181.64 72.09 14943.49 37980.41 10:06:01 AM 58.34 0.32 58.02 9.73 5597.32 10:07:01 AM 69.36 0.50 68.86 53.86 9398.85 10:08:01 AM 24.58 0.25 24.33 40.12 1528.67 10:09:01 AM 19.48 0.07 19.41 3.07 635.42 10:10:01 AM 16.78 0.00 16.78 0.00 668.91 10:11:01 AM 19.76 0.57 19.19 33.59 712.36 Average: 66.00 26.19 39.81 2154.83 8074.47 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 1573064 3049428 2180612 58.09 2104 1655964 615488 12.82 138864 1795660 77712 10:06:01 AM 1355792 3027712 2397884 63.88 2104 1839960 606516 12.63 145808 1963436 151728 10:07:01 AM 1142648 2953896 2611028 69.56 2104 1973856 655560 13.65 151328 2143896 56008 10:08:01 AM 1232504 3014196 2521172 67.17 2104 1943552 593088 12.35 174036 2030264 8424 10:09:01 AM 1224948 3006744 2528728 67.37 2104 1943644 608148 12.66 205592 2006448 8408 10:10:01 AM 1192884 2974684 2560792 68.22 2104 1943652 638032 13.29 206076 2038712 8424 10:11:01 AM 1167236 2950228 2586440 68.90 2104 1944916 657044 13.68 390180 1880148 8544 Average: 1269868 2996698 2483808 66.17 2104 1892221 624839 13.01 201698 1979795 45607 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 215.88 112.15 977.79 55.11 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 63.55 52.22 781.86 5.87 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 51.79 41.34 624.38 7.53 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 10.48 12.11 11.95 4.40 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 10.46 12.75 8.11 5.73 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 13.08 14.28 11.19 4.85 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 16.34 15.16 15.50 12.96 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 54.51 37.14 347.26 13.78 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) 06/27/2025 _x86_64_ (2 CPU) 10:03:51 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 41.19 0.07 12.83 12.73 5.81 27.38 10:05:01 AM 0 44.48 0.07 14.71 13.95 6.24 20.56 10:05:01 AM 1 37.86 0.07 10.95 11.49 5.37 34.26 10:06:01 AM all 38.38 0.00 4.40 1.09 2.95 53.17 10:06:01 AM 0 39.78 0.00 4.70 0.33 3.13 52.05 10:06:01 AM 1 36.98 0.00 4.10 1.85 2.76 54.29 10:07:01 AM all 36.51 0.00 3.96 2.54 3.30 53.68 10:07:01 AM 0 32.34 0.00 3.40 3.07 3.30 57.89 10:07:01 AM 1 40.70 0.00 4.52 2.01 3.30 49.46 10:08:01 AM all 36.49 0.00 2.93 0.79 2.81 56.98 10:08:01 AM 0 38.04 0.00 2.88 0.79 2.58 55.71 10:08:01 AM 1 34.94 0.00 2.98 0.79 3.03 58.26 10:09:01 AM all 39.30 0.00 2.55 0.48 2.62 55.05 10:09:01 AM 0 64.73 0.00 3.77 0.31 3.37 27.81 10:09:01 AM 1 13.89 0.00 1.34 0.64 1.87 82.26 10:10:01 AM all 33.71 0.00 2.61 0.33 3.21 60.14 10:10:01 AM 0 40.01 0.00 2.96 0.30 3.58 53.15 10:10:01 AM 1 27.39 0.00 2.26 0.36 2.84 67.16 10:11:01 AM all 39.41 0.00 2.74 0.59 3.13 54.13 10:11:01 AM 0 42.48 0.00 2.72 0.68 3.23 50.91 10:11:01 AM 1 36.34 0.00 2.77 0.49 3.04 57.36 Average: all 37.85 0.01 4.58 2.65 3.40 51.51 Average: 0 43.11 0.01 5.02 2.78 3.64 45.44 Average: 1 32.58 0.01 4.13 2.52 3.17 57.59