---> uname -a: Linux prd-centos8-builder-2c-4g-393.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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 414 129 16 1234 1164 Swap: 1023 1 1022 ---> 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:b5:79:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.51/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:feb5:794d/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) 07/14/2025 _x86_64_ (2 CPU) 14:03:53 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 68.16 1.17 66.99 91.17 9683.86 02:07:01 PM 73.28 0.50 72.78 10.40 7555.01 02:08:01 PM 29.81 3.13 26.67 588.34 2507.06 02:09:01 PM 25.80 1.02 24.78 73.19 962.76 02:10:01 PM 20.29 2.23 18.06 19.06 463.65 02:11:01 PM 16.87 0.02 16.86 0.13 663.47 02:12:01 PM 87.77 72.83 14.95 6299.77 697.02 02:13:01 PM 20.39 0.47 19.92 33.85 750.56 Average: 42.79 10.17 32.63 889.45 2910.33 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 130560 1144840 1690584 92.83 2104 1109732 585020 20.39 143308 1260048 53276 02:07:01 PM 93764 1170952 1727380 94.85 2104 1165472 543780 18.95 142096 1276320 30912 02:08:01 PM 193144 1191324 1628000 89.39 2104 1085060 522200 18.20 174392 1144608 21952 02:09:01 PM 226780 1207792 1594364 87.55 2104 1067772 506888 17.66 209696 1075280 8580 02:10:01 PM 227144 1209032 1594000 87.53 2104 1068664 506768 17.66 209728 1074928 8852 02:11:01 PM 98508 1114520 1722636 94.59 2104 1103064 602220 20.99 214536 1199004 43172 02:12:01 PM 182612 1228292 1638532 89.97 2104 1132548 483284 16.84 212268 1117644 7384 02:13:01 PM 85232 1141692 1735912 95.32 2104 1142600 575468 20.05 213300 1212920 26712 Average: 154718 1176056 1666426 91.50 2104 1109364 540704 18.84 189916 1170094 25105 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 55.86 40.74 783.17 4.68 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 26.11 23.01 263.77 6.83 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 36.90 28.27 566.51 5.69 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 11.76 13.88 12.43 5.31 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 8.91 12.21 6.87 6.75 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 11.61 12.29 10.19 3.91 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 15.94 11.33 13.48 7.77 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 11.51 11.43 12.83 6.70 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 22.33 19.14 208.65 5.95 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) 07/14/2025 _x86_64_ (2 CPU) 14:03:53 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 35.09 0.00 4.56 2.62 4.38 53.35 02:06:01 PM 0 42.33 0.00 5.31 1.89 4.76 45.72 02:06:01 PM 1 27.82 0.00 3.80 3.36 4.00 61.01 02:07:01 PM all 38.01 0.00 4.33 2.53 2.97 52.15 02:07:01 PM 0 41.62 0.00 4.92 1.93 3.31 48.23 02:07:01 PM 1 34.39 0.00 3.74 3.14 2.63 56.10 02:08:01 PM all 33.92 0.00 3.22 0.93 4.34 57.59 02:08:01 PM 0 36.41 0.00 3.52 1.19 4.40 54.48 02:08:01 PM 1 31.43 0.00 2.93 0.67 4.28 60.70 02:09:01 PM all 34.65 0.00 2.64 0.85 5.69 56.16 02:09:01 PM 0 23.59 0.00 2.56 0.94 5.99 66.91 02:09:01 PM 1 45.90 0.00 2.73 0.76 5.38 45.23 02:10:01 PM all 36.29 0.00 2.12 0.86 5.41 55.32 02:10:01 PM 0 57.48 0.00 2.72 1.15 5.22 33.44 02:10:01 PM 1 15.63 0.00 1.53 0.59 5.59 76.66 02:11:01 PM all 28.84 0.00 2.37 0.57 5.23 62.98 02:11:01 PM 0 28.90 0.00 2.29 0.76 5.09 62.96 02:11:01 PM 1 28.79 0.00 2.44 0.39 5.38 63.00 02:12:01 PM all 23.27 0.00 2.38 6.12 3.89 64.35 02:12:01 PM 0 32.30 0.00 2.90 7.29 3.56 53.96 02:12:01 PM 1 14.34 0.00 1.86 4.95 4.23 74.62 02:13:01 PM all 35.47 0.00 2.55 0.61 4.69 56.69 02:13:01 PM 0 38.22 0.00 3.03 0.71 4.82 53.22 02:13:01 PM 1 32.72 0.00 2.06 0.50 4.56 60.16 Average: all 33.18 0.00 3.01 1.88 4.58 57.34 Average: 0 37.54 0.00 3.40 1.98 4.65 52.43 Average: 1 28.83 0.00 2.63 1.79 4.51 62.24