---> uname -a: Linux prd-centos8-builder-2c-4g-1213.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: 2799.998 BogoMIPS: 5599.99 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 1124 17 2036 2885 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:f3:16:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fef3:1649/64 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) 08/17/2025 _x86_64_ (2 CPU) 05:03:54 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 53.52 0.42 53.10 11.20 5443.10 05:07:01 AM 73.09 0.50 72.59 53.86 9132.46 05:08:01 AM 28.62 0.05 28.57 1.33 2718.43 05:09:01 AM 18.60 0.27 18.33 41.86 472.74 05:10:01 AM 15.73 0.00 15.73 0.00 707.40 05:11:01 AM 21.91 0.37 21.54 18.13 802.90 05:12:01 AM 18.54 0.38 18.16 38.65 532.41 Average: 32.86 0.28 32.57 23.57 2829.82 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1354856 3011968 2398820 63.91 2104 1825704 611760 12.74 144540 1964452 139312 05:07:01 AM 1198828 2959848 2554848 68.06 2104 1922256 628248 13.08 147576 2087636 22544 05:08:01 AM 1172680 2970080 2580996 68.76 2104 1958228 623172 12.98 171896 2088056 8852 05:09:01 AM 1076624 2875332 2677052 71.32 2104 1959504 719616 14.98 205632 2149480 8864 05:10:01 AM 1171736 2970380 2581940 68.78 2104 1959484 623404 12.98 206076 2054560 8840 05:11:01 AM 1094712 2901148 2658964 70.84 2104 1967200 691060 14.39 391604 1945996 16100 05:12:01 AM 1105768 2908816 2647908 70.54 2104 1963432 678896 14.14 390312 1936488 21312 Average: 1167886 2942510 2585790 68.89 2104 1936544 653737 13.61 236805 2032381 32261 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 68.74 58.83 896.44 6.38 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 19.71 18.63 156.39 5.25 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 43.24 38.82 570.50 6.72 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 12.18 14.03 11.55 6.03 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 11.85 12.55 10.14 3.88 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 15.04 14.05 15.15 7.21 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 11.30 11.83 9.13 5.91 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 26.01 24.11 238.48 5.91 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) 08/17/2025 _x86_64_ (2 CPU) 05:03:54 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 38.18 0.00 4.16 1.08 2.79 53.78 05:06:01 AM 0 40.17 0.00 3.54 1.05 2.63 52.60 05:06:01 AM 1 36.19 0.00 4.78 1.12 2.95 54.96 05:07:01 AM all 37.58 0.00 4.33 2.45 2.46 53.18 05:07:01 AM 0 54.92 0.00 5.76 2.42 2.57 34.33 05:07:01 AM 1 20.33 0.00 2.90 2.49 2.36 71.93 05:08:01 AM all 37.42 0.00 2.52 0.60 2.07 57.39 05:08:01 AM 0 55.14 0.00 2.84 0.42 2.31 39.29 05:08:01 AM 1 19.81 0.00 2.20 0.78 1.83 75.38 05:09:01 AM all 37.60 0.00 2.55 0.36 2.31 57.19 05:09:01 AM 0 64.96 0.00 3.63 0.47 2.20 28.74 05:09:01 AM 1 10.69 0.00 1.49 0.25 2.41 85.16 05:10:01 AM all 33.52 0.00 2.55 0.27 1.95 61.70 05:10:01 AM 0 39.92 0.00 2.88 0.30 2.18 54.73 05:10:01 AM 1 27.08 0.00 2.23 0.25 1.73 68.72 05:11:01 AM all 37.63 0.00 2.78 0.51 2.16 56.91 05:11:01 AM 0 67.94 0.00 4.18 0.18 2.27 25.42 05:11:01 AM 1 7.73 0.00 1.40 0.84 2.05 87.98 05:12:01 AM all 40.76 0.00 3.29 0.41 2.32 53.21 05:12:01 AM 0 55.36 0.00 3.63 0.25 2.40 38.36 05:12:01 AM 1 26.24 0.00 2.96 0.58 2.24 67.98 Average: all 37.53 0.00 3.17 0.81 2.30 56.19 Average: 0 54.02 0.00 3.78 0.73 2.37 39.10 Average: 1 21.14 0.00 2.57 0.90 2.23 73.17