---> uname -a: Linux prd-centos8-builder-2c-4g-1734.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 500 1133 17 2032 2890 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:00:85:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.46/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe00:855d/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) 07/31/2025 _x86_64_ (2 CPU) 02:03:49 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 237.08 170.41 66.67 14677.79 37928.80 02:06:01 AM 58.06 0.32 57.74 9.73 5348.36 02:07:01 AM 72.04 0.50 71.54 53.85 9027.16 02:08:01 AM 27.90 0.05 27.85 1.33 2786.97 02:09:01 AM 18.63 0.27 18.36 41.85 472.06 02:10:00 AM 12.17 0.00 12.17 0.00 345.99 02:10:01 AM 0.00 0.00 0.00 0.00 0.00 02:11:01 AM 24.28 0.37 23.91 18.13 1000.38 02:12:01 AM 19.34 0.38 18.96 38.65 550.80 Average: 58.66 21.54 37.12 1855.55 7182.61 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 1561028 3034580 2192648 58.41 2104 1653188 631144 13.14 137688 1808516 77916 02:06:01 AM 1318088 2999940 2435588 64.89 2104 1849224 635224 13.23 149828 1992576 166008 02:07:01 AM 1193960 2951352 2559716 68.19 2104 1918792 653848 13.62 147356 2095124 22748 02:08:01 AM 1181800 2975564 2571876 68.52 2104 1954548 626420 13.04 171356 2081224 8848 02:09:01 AM 1057988 2885584 2695688 71.81 2104 1988564 722152 15.04 208184 2167968 41672 02:10:00 AM 1208232 3003112 2545444 67.81 2104 1955808 596268 12.42 205836 2020640 8840 02:10:01 AM 1180264 2975160 2573412 68.56 2104 1955808 626600 13.05 205876 2047908 8852 02:11:01 AM 1107320 2908592 2646356 70.50 2104 1962100 691516 14.40 391048 1935880 14528 02:12:01 AM 1120012 2919268 2633664 70.16 2104 1959760 685952 14.28 389800 1925420 21320 Average: 1214299 2961461 2539377 67.65 2104 1910866 652125 13.58 222997 2008362 41192 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 196.88 112.36 917.80 55.12 0.00 0.00 0.00 0.00 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 64.26 52.24 738.50 5.83 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 20.06 19.29 156.38 5.60 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 33.39 26.28 564.31 5.47 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 11.58 14.11 12.95 5.94 0.00 0.00 0.00 0.00 02:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:00 AM eth0 11.45 12.39 9.69 3.87 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 2.54 4.24 0.29 0.73 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 15.71 16.98 15.79 12.12 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 11.15 12.51 9.11 5.95 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 45.54 33.25 303.05 12.48 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) 07/31/2025 _x86_64_ (2 CPU) 02:03:49 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 44.00 0.07 12.80 12.12 2.61 28.40 02:05:01 AM 0 45.67 0.10 12.46 13.98 2.51 25.29 02:05:01 AM 1 42.34 0.03 13.14 10.26 2.72 31.51 02:06:01 AM all 38.70 0.00 4.44 1.38 2.63 52.85 02:06:01 AM 0 22.50 0.00 3.12 1.69 2.47 70.22 02:06:01 AM 1 55.00 0.00 5.76 1.08 2.80 35.38 02:07:01 AM all 37.54 0.00 4.12 2.88 2.25 53.21 02:07:01 AM 0 21.76 0.00 2.89 4.19 2.21 68.95 02:07:01 AM 1 53.41 0.00 5.36 1.56 2.29 37.37 02:08:01 AM all 36.13 0.00 2.69 0.58 2.94 57.66 02:08:01 AM 0 6.37 0.00 1.36 0.87 3.45 87.95 02:08:01 AM 1 66.83 0.00 4.06 0.28 2.41 26.42 02:09:01 AM all 37.22 0.00 2.34 0.35 2.59 57.50 02:09:01 AM 0 15.97 0.00 1.41 0.46 2.57 79.59 02:09:01 AM 1 58.77 0.00 3.28 0.23 2.61 35.11 02:10:00 AM all 34.40 0.00 2.69 0.20 2.65 60.06 02:10:00 AM 0 17.78 0.00 1.77 0.03 2.73 77.69 02:10:00 AM 1 51.30 0.00 3.63 0.37 2.56 42.15 02:10:01 AM all 39.84 0.00 5.69 0.00 5.69 48.78 02:10:01 AM 0 2.36 0.00 1.57 0.00 7.87 88.19 02:10:01 AM 1 79.83 0.00 10.08 0.00 3.36 6.72 02:11:01 AM all 37.87 0.00 2.87 0.93 2.71 55.62 02:11:01 AM 0 39.59 0.00 2.90 0.84 2.85 53.83 02:11:01 AM 1 36.14 0.00 2.84 1.02 2.57 57.42 02:12:01 AM all 40.32 0.00 3.22 0.49 2.66 53.32 02:12:01 AM 0 33.49 0.00 3.21 0.26 2.67 60.36 02:12:01 AM 1 47.17 0.00 3.23 0.71 2.65 46.24 Average: all 38.28 0.01 4.39 2.35 2.64 52.34 Average: 0 25.26 0.01 3.62 2.76 2.70 65.65 Average: 1 51.42 0.00 5.17 1.93 2.58 38.89