---> uname -a: Linux prd-centos8-builder-2c-4g-1814.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 504 1125 17 2035 2886 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:22:d7:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe22:d768/64 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) 08/01/2025 _x86_64_ (2 CPU) 02:04:33 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 132.30 53.01 79.28 6153.10 39380.81 02:07:01 AM 68.74 0.08 68.66 1.60 6139.94 02:08:01 AM 57.86 0.50 57.36 53.85 8144.00 02:09:01 AM 21.21 0.25 20.96 40.12 1421.99 02:10:01 AM 18.47 0.07 18.41 3.07 467.67 02:11:01 AM 15.05 0.00 15.05 0.00 604.64 02:12:01 AM 15.56 0.37 15.19 18.13 416.96 02:13:01 AM 20.84 0.38 20.46 38.65 764.58 Average: 43.76 6.83 36.92 788.69 7168.09 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1514432 3010992 2239244 59.65 2104 1675116 639992 13.33 142664 1846068 54700 02:07:01 AM 1271292 2968136 2482384 66.13 2104 1863780 656944 13.68 145588 2042596 122348 02:08:01 AM 1091736 2920228 2661940 70.92 2104 1989880 682308 14.21 151028 2191492 57088 02:09:01 AM 1188316 2986428 2565360 68.34 2104 1958992 613096 12.77 173704 2071356 8860 02:10:01 AM 1205476 3003808 2548200 67.89 2104 1959080 596472 12.42 205940 2022040 8844 02:11:01 AM 1208076 3006304 2545600 67.82 2104 1959080 596348 12.42 206864 2017936 1044 02:12:01 AM 1103284 2902248 2650392 70.61 2104 1959752 699488 14.57 390800 1938792 8996 02:13:01 AM 1122088 2924676 2631588 70.11 2104 1963032 673280 14.02 390656 1921908 21316 Average: 1213088 2965352 2540588 67.68 2104 1916089 644741 13.43 225906 2006524 35400 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 199.88 115.06 1109.02 55.32 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 52.47 39.82 688.44 5.48 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 33.69 27.22 567.91 5.74 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 10.45 11.78 11.90 4.22 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 9.28 11.91 6.78 5.43 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 14.53 14.78 16.97 8.33 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 12.41 12.40 13.60 6.69 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 11.38 11.86 9.03 5.81 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 43.01 30.61 302.95 12.13 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) 08/01/2025 _x86_64_ (2 CPU) 02:04:33 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 41.25 0.00 8.63 6.29 3.68 40.16 02:06:01 AM 0 56.33 0.00 9.78 9.07 3.15 21.68 02:06:01 AM 1 26.26 0.00 7.48 3.53 4.20 58.53 02:07:01 AM all 36.38 0.00 4.11 2.70 2.93 53.88 02:07:01 AM 0 33.57 0.00 4.04 2.14 3.17 57.08 02:07:01 AM 1 39.23 0.00 4.18 3.27 2.68 50.64 02:08:01 AM all 35.33 0.00 4.23 2.54 1.90 56.00 02:08:01 AM 0 49.31 0.00 4.56 2.50 1.73 41.90 02:08:01 AM 1 21.44 0.00 3.90 2.58 2.07 70.01 02:09:01 AM all 35.64 0.00 3.11 0.65 2.37 58.22 02:09:01 AM 0 55.76 0.00 4.80 0.76 2.52 36.16 02:09:01 AM 1 15.68 0.00 1.43 0.54 2.22 80.12 02:10:01 AM all 40.00 0.00 2.42 0.44 2.95 54.19 02:10:01 AM 0 54.43 0.00 2.88 0.40 2.86 39.44 02:10:01 AM 1 25.70 0.00 1.97 0.49 3.03 68.81 02:11:01 AM all 32.80 0.00 3.06 0.43 2.86 60.85 02:11:01 AM 0 30.48 0.00 2.73 0.41 2.76 63.62 02:11:01 AM 1 35.11 0.00 3.40 0.44 2.96 58.10 02:12:01 AM all 37.64 0.00 2.54 0.42 3.26 56.15 02:12:01 AM 0 61.24 0.00 3.27 0.56 2.75 32.18 02:12:01 AM 1 14.61 0.00 1.83 0.27 3.75 79.54 02:13:01 AM all 40.22 0.00 3.31 0.59 3.00 52.88 02:13:01 AM 0 62.27 0.00 4.30 0.91 2.92 29.59 02:13:01 AM 1 18.53 0.00 2.33 0.28 3.07 75.79 Average: all 37.41 0.00 3.92 1.75 2.87 54.05 Average: 0 50.37 0.00 4.54 2.09 2.74 40.26 Average: 1 24.54 0.00 3.31 1.42 3.00 67.73