---> uname -a: Linux prd-centos8-builder-2c-4g-6873.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 497 1127 17 2041 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:81:09:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.225/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe81:9bb/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) 10/19/2025 _x86_64_ (2 CPU) 09:04:17 LINUX RESTART (2 CPU) 09:05:02 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 94.28 19.95 74.32 3865.04 38790.96 09:07:01 AM 74.64 0.08 74.56 1.60 7372.68 09:08:01 AM 52.22 0.50 51.72 53.85 7243.09 09:09:01 AM 22.35 0.25 22.10 40.13 1489.00 09:10:02 AM 18.26 0.07 18.19 3.07 464.27 09:11:01 AM 16.17 0.00 16.17 0.00 655.65 09:12:01 AM 16.36 0.37 16.00 18.13 574.42 09:13:01 AM 20.16 0.38 19.77 38.65 728.89 Average: 39.24 2.67 36.57 496.66 7112.97 09:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1513092 3016688 2240588 59.69 2104 1681412 639736 13.32 142808 1842980 49568 09:07:01 AM 1275696 2974908 2477984 66.01 2104 1866332 642580 13.38 145540 2031660 90616 09:08:01 AM 1089936 2925164 2663744 70.96 2104 1996512 680092 14.16 151424 2193608 58656 09:09:01 AM 1196112 2999924 2557568 68.13 2104 1964512 605108 12.60 172948 2065268 8860 09:10:02 AM 1037136 2881420 2716544 72.37 2104 2004952 727492 15.15 210624 2184812 49252 09:11:01 AM 1212640 3016620 2541040 67.69 2104 1964608 586660 12.22 207584 2013740 4 09:12:01 AM 1194712 2997812 2558968 68.17 2104 1963720 611116 12.73 391472 1848536 7508 09:13:01 AM 1149764 2956668 2603916 69.37 2104 1967412 647348 13.48 393084 1891620 2492 Average: 1208636 2971150 2545044 67.80 2104 1926182 642516 13.38 226936 2009028 33370 09:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 167.85 107.22 1130.71 56.29 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 54.12 43.97 697.24 5.55 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 37.77 26.19 587.94 5.77 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 9.83 11.65 11.48 4.13 0.00 0.00 0.00 0.00 09:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:02 AM eth0 8.53 12.13 6.76 5.45 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 9.82 11.43 8.30 3.68 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 14.25 15.16 15.50 10.92 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 9.48 10.93 8.86 5.35 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 38.75 29.71 307.26 12.07 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) 10/19/2025 _x86_64_ (2 CPU) 09:04:17 LINUX RESTART (2 CPU) 09:05:02 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 34.30 0.00 7.20 5.66 9.34 43.50 09:06:01 AM 0 30.60 0.00 6.67 4.70 9.00 49.02 09:06:01 AM 1 37.98 0.00 7.72 6.62 9.68 38.00 09:07:01 AM all 33.68 0.00 3.89 3.10 4.76 54.56 09:07:01 AM 0 32.55 0.00 3.97 2.76 4.07 56.65 09:07:01 AM 1 34.80 0.00 3.82 3.44 5.44 52.50 09:08:01 AM all 35.05 0.00 4.07 1.87 4.90 54.10 09:08:01 AM 0 32.13 0.00 4.06 1.69 4.31 57.81 09:08:01 AM 1 37.96 0.00 4.08 2.06 5.48 50.42 09:09:01 AM all 33.42 0.00 2.82 0.75 4.80 58.20 09:09:01 AM 0 37.25 0.00 3.05 0.65 4.87 54.19 09:09:01 AM 1 29.62 0.00 2.60 0.86 4.73 62.19 09:10:02 AM all 37.44 0.00 2.42 0.72 5.57 53.84 09:10:02 AM 0 43.16 0.00 3.15 0.75 5.82 47.11 09:10:02 AM 1 31.74 0.00 1.70 0.69 5.32 60.56 09:11:01 AM all 30.96 0.00 2.87 0.57 8.99 56.62 09:11:01 AM 0 23.92 0.00 2.73 0.74 8.50 64.12 09:11:01 AM 1 38.02 0.00 3.00 0.39 9.48 49.10 09:12:01 AM all 30.22 0.00 3.18 0.69 13.37 52.54 09:12:01 AM 0 29.08 0.00 3.25 0.89 13.35 53.43 09:12:01 AM 1 31.36 0.00 3.11 0.48 13.39 51.65 09:13:01 AM all 34.61 0.00 2.61 0.77 11.64 50.37 09:13:01 AM 0 24.84 0.00 2.20 1.11 11.34 60.51 09:13:01 AM 1 44.53 0.00 3.03 0.41 11.95 40.07 Average: all 33.69 0.00 3.62 1.75 7.98 52.96 Average: 0 31.63 0.00 3.62 1.65 7.73 55.38 Average: 1 35.76 0.00 3.63 1.85 8.23 50.53