---> uname -a: Linux prd-centos8-builder-2c-4g-713.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 491 1136 17 2037 2897 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:1f:57:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe1f:5709/64 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) 08/11/2025 _x86_64_ (2 CPU) 12:04:03 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 87.52 6.28 81.24 928.74 5697.07 12:07:01 PM 63.70 0.03 63.66 0.27 7164.63 12:08:01 PM 32.42 0.52 31.91 54.92 4608.26 12:09:01 PM 23.13 0.27 22.86 41.86 977.35 12:10:01 PM 19.82 0.00 19.82 0.00 604.53 12:11:01 PM 18.02 1.32 16.71 36.91 661.53 12:12:01 PM 18.39 0.42 17.97 43.84 514.99 Average: 37.57 1.26 36.31 158.08 2889.66 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1277620 2950372 2476056 65.96 2104 1843036 702312 14.62 178332 2013896 150216 12:07:01 PM 1214768 2973936 2538908 67.64 2104 1920844 644140 13.41 145852 2076108 87652 12:08:01 PM 1175760 2972536 2577916 68.68 2104 1957428 643240 13.39 170876 2088564 21948 12:09:01 PM 1211040 3008836 2542636 67.74 2104 1958680 606516 12.63 205740 2017928 8408 12:10:01 PM 1233336 3031596 2520340 67.14 2104 1959184 588776 12.26 205732 1995640 8840 12:11:01 PM 1206812 3006260 2546864 67.85 2104 1960312 610924 12.72 257668 1968140 8892 12:12:01 PM 1142240 2952888 2611436 69.57 2104 1971336 656796 13.68 393368 1896528 19200 Average: 1208797 2985203 2544879 67.80 2104 1938689 636101 13.25 222510 2008115 43594 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 66.40 48.23 818.04 7.59 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 25.91 22.23 263.69 4.85 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 40.27 31.04 566.56 9.47 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 12.23 13.73 12.63 5.40 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 9.30 11.63 7.22 5.27 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 27.22 22.42 28.68 15.37 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 12.18 12.33 9.95 6.84 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 27.64 23.09 243.82 7.83 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) 08/11/2025 _x86_64_ (2 CPU) 12:04:03 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 32.58 0.00 4.02 4.14 5.68 53.58 12:06:01 PM 0 24.29 0.00 3.44 3.35 5.64 63.28 12:06:01 PM 1 40.93 0.00 4.60 4.93 5.72 43.82 12:07:01 PM all 34.72 0.00 4.17 2.61 6.50 52.01 12:07:01 PM 0 30.23 0.00 3.53 2.68 6.59 56.97 12:07:01 PM 1 39.24 0.00 4.81 2.53 6.41 47.00 12:08:01 PM all 33.67 0.00 3.17 0.97 5.31 56.88 12:08:01 PM 0 28.13 0.00 2.76 0.85 5.09 63.16 12:08:01 PM 1 39.21 0.00 3.59 1.08 5.53 50.59 12:09:01 PM all 34.78 0.00 2.57 0.97 4.90 56.77 12:09:01 PM 0 13.90 0.00 1.85 1.01 4.85 78.39 12:09:01 PM 1 55.96 0.00 3.31 0.93 4.95 34.85 12:10:01 PM all 35.32 0.00 1.97 0.59 5.06 57.06 12:10:01 PM 0 31.50 0.00 1.57 0.81 5.12 61.01 12:10:01 PM 1 39.15 0.00 2.38 0.37 5.01 53.09 12:11:01 PM all 33.16 0.00 2.77 0.65 4.90 58.53 12:11:01 PM 0 28.53 0.00 2.73 0.29 4.84 63.60 12:11:01 PM 1 37.79 0.00 2.80 1.00 4.95 53.46 12:12:01 PM all 38.05 0.00 3.01 0.56 4.71 53.67 12:12:01 PM 0 21.24 0.00 2.27 0.53 4.90 71.06 12:12:01 PM 1 55.09 0.00 3.77 0.59 4.52 36.04 Average: all 34.61 0.00 3.10 1.50 5.30 55.49 Average: 0 25.40 0.00 2.59 1.37 5.29 65.34 Average: 1 43.88 0.00 3.61 1.64 5.30 45.57