---> uname -a: Linux prd-centos8-builder-2c-4g-6713.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 484 1139 17 2041 2906 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:4c:00:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85798sec preferred_lft 85798sec inet6 fe80::f816:3eff:fe4c:6c/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) 10/17/2025 _x86_64_ (2 CPU) 19:04:15 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 104.31 40.24 64.07 6143.77 37362.74 07:07:01 PM 52.15 0.13 52.02 5.60 4795.04 07:08:01 PM 62.93 0.07 62.86 0.80 7933.06 07:09:01 PM 30.54 0.48 30.06 54.38 3892.32 07:10:01 PM 22.61 0.20 22.41 38.79 911.21 07:11:01 PM 21.43 0.07 21.36 3.06 948.88 07:12:01 PM 14.20 0.00 14.20 0.00 600.00 07:13:01 PM 17.48 0.37 17.11 18.13 466.91 07:14:02 PM 15.24 0.38 14.86 38.65 465.08 Average: 37.88 4.66 33.22 700.48 6375.71 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1591284 3060304 2162392 57.61 2104 1647780 600384 12.50 137824 1774792 38820 07:07:01 PM 1386924 3032292 2366752 63.05 2104 1813188 601668 12.53 144212 1932916 130928 07:08:01 PM 1190396 2955528 2563280 68.29 2104 1926352 648876 13.51 146260 2097684 67508 07:09:01 PM 1197684 2999936 2555992 68.09 2104 1962844 612244 12.75 170604 2065116 21944 07:10:01 PM 1086904 2924340 2666772 71.04 2104 1998324 681684 14.20 209348 2137368 42740 07:11:01 PM 1190732 2994124 2562944 68.28 2104 1964108 613160 12.77 207060 2035568 8420 07:12:01 PM 1206080 3009392 2547596 67.87 2104 1964108 596468 12.42 207592 2019896 8420 07:13:01 PM 1107304 2918672 2646372 70.50 2104 1972116 680492 14.17 392524 1932832 15892 07:14:02 PM 1194572 3001588 2559104 68.18 2104 1967312 601196 12.52 391052 1848032 20096 Average: 1239098 2988464 2514578 66.99 2104 1912904 626241 13.04 222942 1982689 39419 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 137.48 94.15 924.93 53.87 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 51.48 36.91 660.45 4.34 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 22.99 20.69 231.03 4.55 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 31.26 24.31 582.24 4.81 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 10.30 13.75 16.28 5.15 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 8.82 10.49 6.72 4.41 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 11.11 11.90 9.81 3.54 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 11.91 13.25 12.34 9.92 0.00 0.00 0.00 0.00 07:14:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:02 PM eth0 9.86 10.86 8.27 5.10 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 32.80 26.26 272.47 10.63 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) 10/17/2025 _x86_64_ (2 CPU) 19:04:15 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 29.15 0.02 7.67 4.93 20.60 37.63 07:06:01 PM 0 26.83 0.03 8.49 5.32 20.62 38.70 07:06:01 PM 1 31.47 0.02 6.85 4.55 20.57 36.55 07:07:01 PM all 28.80 0.00 3.90 1.40 15.17 50.73 07:07:01 PM 0 22.41 0.00 3.49 1.42 15.26 57.42 07:07:01 PM 1 35.31 0.00 4.32 1.39 15.07 43.91 07:08:01 PM all 29.79 0.00 4.10 2.35 17.14 46.62 07:08:01 PM 0 29.10 0.00 3.72 2.59 17.00 47.59 07:08:01 PM 1 30.48 0.00 4.48 2.10 17.28 45.65 07:09:01 PM all 28.80 0.00 3.22 1.04 14.17 52.77 07:09:01 PM 0 26.20 0.00 3.37 1.25 13.67 55.51 07:09:01 PM 1 31.38 0.00 3.07 0.82 14.67 50.05 07:10:01 PM all 29.00 0.00 2.26 1.06 15.62 52.06 07:10:01 PM 0 25.48 0.00 2.16 1.22 15.49 55.64 07:10:01 PM 1 32.55 0.00 2.36 0.89 15.75 48.45 07:11:01 PM all 31.58 0.00 2.92 0.65 14.81 50.04 07:11:01 PM 0 30.72 0.00 3.11 0.74 14.32 51.11 07:11:01 PM 1 32.43 0.00 2.74 0.57 15.28 48.98 07:12:01 PM all 28.73 0.00 2.80 0.43 12.21 55.84 07:12:01 PM 0 31.66 0.00 2.97 0.68 12.34 52.35 07:12:01 PM 1 25.79 0.00 2.62 0.17 12.08 59.33 07:13:01 PM all 33.03 0.00 2.29 0.98 12.48 51.22 07:13:01 PM 0 31.91 0.00 2.18 1.23 12.37 52.30 07:13:01 PM 1 34.15 0.00 2.41 0.72 12.58 50.13 07:14:02 PM all 31.46 0.00 3.58 0.46 16.15 48.35 07:14:02 PM 0 24.23 0.00 3.33 0.41 15.93 56.10 07:14:02 PM 1 38.80 0.00 3.82 0.51 16.36 40.50 Average: all 30.04 0.00 3.65 1.48 15.39 49.45 Average: 0 27.58 0.00 3.66 1.65 15.24 51.86 Average: 1 32.50 0.00 3.64 1.31 15.53 47.03