---> uname -a: Linux prd-centos8-builder-2c-4g-1201.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 413 132 17 1232 1165 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:9c:68:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe9c:685c/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) 07/24/2025 _x86_64_ (2 CPU) 16:03:45 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 220.86 143.48 77.38 14229.95 39552.51 04:06:01 PM 64.87 0.32 64.55 9.73 8070.88 04:07:01 PM 67.26 1.40 65.86 245.56 7437.71 04:08:01 PM 40.34 3.42 36.92 390.80 3016.54 04:09:01 PM 18.39 0.32 18.08 44.25 470.03 04:10:01 PM 18.16 2.23 15.93 19.06 643.77 04:11:01 PM 90.39 72.47 17.92 6241.31 498.77 04:12:01 PM 17.16 0.67 16.49 77.84 493.04 Average: 67.18 28.04 39.14 2657.70 7523.29 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 67248 1257108 1753896 96.31 2104 1297300 511876 17.84 132868 1382656 34348 04:06:01 PM 208748 1240220 1612396 88.54 2104 1127944 493676 17.20 143496 1189684 70444 04:07:01 PM 137044 1213336 1684100 92.47 2104 1165940 497720 17.34 150368 1225540 29752 04:08:01 PM 96036 1114776 1725108 94.73 2104 1107588 600328 20.92 184312 1232176 50444 04:09:01 PM 125928 1136812 1695216 93.09 2104 1099980 576872 20.10 216864 1170584 41692 04:10:01 PM 227952 1206736 1593192 87.48 2104 1067796 505932 17.63 215616 1068352 8 04:11:01 PM 77260 1190480 1743884 95.76 2104 1201812 520620 18.14 215240 1220764 7504 04:12:01 PM 163420 1210560 1657724 91.03 2104 1134800 499888 17.42 215560 1133660 20040 Average: 137954 1196254 1683190 92.42 2104 1150395 525864 18.32 184290 1202927 31779 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 176.84 106.43 915.43 55.33 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 57.70 48.01 700.62 5.42 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 21.81 19.95 189.53 5.01 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 41.67 33.97 566.59 8.38 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.76 14.16 12.94 5.91 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 11.50 12.25 9.63 3.92 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 14.22 13.59 14.40 8.64 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 10.96 11.35 8.69 7.57 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 43.31 32.46 302.24 12.52 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) 07/24/2025 _x86_64_ (2 CPU) 16:03:45 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 46.30 0.05 12.77 9.64 2.15 29.08 04:05:01 PM 0 40.94 0.07 13.74 10.20 2.03 33.02 04:05:01 PM 1 51.66 0.03 11.81 9.07 2.28 25.14 04:06:01 PM all 38.86 0.00 5.01 1.96 2.30 51.87 04:06:01 PM 0 39.98 0.00 5.08 1.66 2.33 50.95 04:06:01 PM 1 37.74 0.00 4.94 2.26 2.27 52.79 04:07:01 PM all 37.94 0.00 4.42 2.69 2.17 52.77 04:07:01 PM 0 40.37 0.00 4.48 1.28 2.06 51.82 04:07:01 PM 1 35.52 0.00 4.37 4.10 2.28 53.73 04:08:01 PM all 37.75 0.00 2.59 1.01 2.00 56.65 04:08:01 PM 0 23.96 0.00 2.24 0.99 1.66 71.16 04:08:01 PM 1 51.55 0.00 2.95 1.03 2.34 42.14 04:09:01 PM all 37.52 0.00 2.49 0.22 1.96 57.81 04:09:01 PM 0 23.00 0.00 1.56 0.20 1.77 73.47 04:09:01 PM 1 52.07 0.00 3.42 0.25 2.16 42.10 04:10:01 PM all 35.37 0.00 2.61 0.48 2.03 59.51 04:10:01 PM 0 26.85 0.00 2.30 0.63 2.06 68.16 04:10:01 PM 1 43.91 0.00 2.93 0.33 1.99 50.84 04:11:01 PM all 34.18 0.00 3.00 5.82 1.78 55.22 04:11:01 PM 0 25.86 0.00 3.05 10.49 1.58 59.02 04:11:01 PM 1 42.51 0.00 2.95 1.15 1.98 51.42 04:12:01 PM all 40.81 0.00 3.44 0.23 2.28 53.25 04:12:01 PM 0 24.51 0.00 2.77 0.03 2.14 70.54 04:12:01 PM 1 57.24 0.00 4.11 0.43 2.41 35.82 Average: all 38.58 0.01 4.53 2.75 2.08 52.05 Average: 0 30.66 0.01 4.39 3.17 1.95 59.82 Average: 1 46.51 0.00 4.67 2.32 2.21 44.28