---> uname -a: Linux prd-centos8-builder-2c-4g-668.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 495 1132 17 2037 2893 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:b6:d8:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:feb6:d89d/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) 08/10/2025 _x86_64_ (2 CPU) 18:04:06 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 78.54 6.58 71.96 938.49 5262.90 06:07:01 PM 68.27 0.03 68.24 0.27 7711.43 06:08:01 PM 34.16 1.48 32.67 78.91 4618.66 06:09:01 PM 23.58 0.23 23.34 40.12 946.35 06:10:01 PM 22.98 0.03 22.94 1.73 851.35 06:11:01 PM 16.09 0.28 15.81 7.86 666.27 06:12:01 PM 18.13 0.47 17.66 48.93 505.98 Average: 37.39 1.30 36.09 159.47 2937.40 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1313028 2955780 2440656 65.02 2104 1815528 712800 14.84 166552 2001756 135256 06:07:01 PM 1222436 2980576 2531248 67.43 2104 1919636 636016 13.24 146072 2068128 86440 06:08:01 PM 1190740 2988664 2562944 68.28 2104 1958160 622944 12.97 171424 2068272 21948 06:09:01 PM 1181728 2980968 2571956 68.52 2104 1959864 634304 13.21 206000 2043344 8848 06:10:01 PM 1090736 2890080 2662948 70.94 2104 1959916 725468 15.11 206564 2133592 8860 06:11:01 PM 1161336 2960816 2592348 69.06 2104 1960144 650872 13.55 207492 2063008 8852 06:12:01 PM 1162020 2964148 2591664 69.04 2104 1962712 644884 13.43 392680 1878020 9864 Average: 1188861 2960147 2564823 68.33 2104 1933709 661041 13.77 213826 2036589 40010 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 77.72 55.08 896.13 13.69 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 25.45 22.56 263.60 4.79 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 48.38 34.91 575.81 15.14 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 9.80 12.90 11.97 5.14 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 10.45 13.00 7.86 6.00 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 12.92 13.84 12.06 4.14 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 15.75 15.55 15.18 7.85 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 28.64 23.98 254.65 8.11 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) 08/10/2025 _x86_64_ (2 CPU) 18:04:06 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 32.21 0.00 4.04 3.89 5.93 53.93 06:06:01 PM 0 46.07 0.00 4.83 4.69 5.14 39.27 06:06:01 PM 1 18.69 0.00 3.26 3.10 6.70 68.25 06:07:01 PM all 35.43 0.00 4.32 2.49 5.22 52.54 06:07:01 PM 0 48.09 0.00 5.55 2.95 4.85 38.57 06:07:01 PM 1 22.99 0.00 3.10 2.05 5.58 66.28 06:08:01 PM all 35.34 0.00 3.38 1.27 4.60 55.41 06:08:01 PM 0 47.75 0.00 3.84 1.36 4.00 43.04 06:08:01 PM 1 23.20 0.00 2.92 1.17 5.19 67.52 06:09:01 PM all 34.85 0.00 2.02 0.97 4.23 57.92 06:09:01 PM 0 48.63 0.00 2.19 0.82 3.93 44.43 06:09:01 PM 1 21.26 0.00 1.85 1.13 4.53 71.23 06:10:01 PM all 36.80 0.00 2.50 0.76 4.60 55.34 06:10:01 PM 0 40.24 0.00 2.54 0.98 4.50 51.75 06:10:01 PM 1 33.37 0.00 2.46 0.55 4.70 58.92 06:11:01 PM all 32.92 0.00 2.55 0.30 3.61 60.61 06:11:01 PM 0 48.03 0.00 3.04 0.43 3.75 44.76 06:11:01 PM 1 17.89 0.00 2.07 0.18 3.48 76.38 06:12:01 PM all 38.57 0.00 3.05 0.41 4.41 53.55 06:12:01 PM 0 61.13 0.00 4.17 0.57 3.84 30.29 06:12:01 PM 1 16.51 0.00 1.96 0.26 4.97 76.30 Average: all 35.16 0.00 3.13 1.45 4.66 55.61 Average: 0 48.55 0.00 3.74 1.69 4.29 41.74 Average: 1 21.97 0.00 2.52 1.21 5.03 69.26