---> uname -a: Linux prd-centos8-builder-2c-4g-2542.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 483 1145 17 2037 2906 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:c2:b2:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fec2:b2cb/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) 09/01/2025 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 54.63 0.53 54.10 14.93 5691.09 01:07:01 AM 66.40 0.47 65.93 53.31 7239.65 01:08:01 AM 37.86 0.08 37.78 1.87 4846.56 01:09:01 AM 18.49 0.27 18.23 41.85 488.95 01:10:01 AM 12.49 0.00 12.49 0.00 347.48 01:11:01 AM 23.04 1.29 21.75 38.75 798.34 01:12:01 AM 18.68 0.38 18.29 38.65 541.29 Average: 33.11 0.43 32.68 27.02 2855.37 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1402028 3042220 2351648 62.65 2104 1808160 602072 12.54 144516 1916820 127148 01:07:01 AM 1232952 3002644 2520724 67.15 2104 1931072 616624 12.84 149332 2053612 90244 01:08:01 AM 1083360 2914616 2670316 71.14 2104 1992256 701840 14.61 175044 2175676 42736 01:09:01 AM 1109620 2942120 2644056 70.44 2104 1993512 674384 14.04 210176 2114292 42732 01:10:01 AM 1206184 3004936 2547492 67.87 2104 1959692 616552 12.84 207880 2019912 8840 01:11:01 AM 1140580 2940336 2613096 69.61 2104 1960588 669376 13.94 392692 1899716 8680 01:12:01 AM 1140064 2944052 2613612 69.63 2104 1964292 667808 13.91 392556 1900996 21392 Average: 1187827 2970132 2565849 68.36 2104 1944225 649808 13.53 238885 2011575 48825 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 64.65 53.73 811.84 5.70 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 25.34 22.04 239.19 5.33 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 41.43 36.62 584.49 7.14 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.13 14.38 12.98 5.92 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 10.84 11.64 9.06 3.90 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 22.75 20.85 20.97 17.74 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.45 12.05 9.08 5.86 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 26.95 24.48 241.60 7.35 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) 09/01/2025 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.94 0.00 4.65 1.08 2.36 52.98 01:06:01 AM 0 21.21 0.00 3.08 1.67 2.24 71.79 01:06:01 AM 1 56.77 0.00 6.22 0.48 2.47 34.06 01:07:01 AM all 37.52 0.00 4.67 2.23 2.54 53.03 01:07:01 AM 0 35.23 0.00 5.17 2.78 2.51 54.31 01:07:01 AM 1 39.82 0.00 4.18 1.68 2.58 51.74 01:08:01 AM all 38.00 0.00 2.51 1.15 2.39 55.95 01:08:01 AM 0 19.76 0.00 1.56 1.41 2.37 74.90 01:08:01 AM 1 56.41 0.00 3.47 0.88 2.41 36.84 01:09:01 AM all 36.93 0.00 2.65 0.42 2.46 57.55 01:09:01 AM 0 27.25 0.00 2.48 0.10 2.63 67.55 01:09:01 AM 1 46.70 0.00 2.82 0.75 2.29 47.45 01:10:01 AM all 35.13 0.00 2.52 0.23 2.58 59.53 01:10:01 AM 0 27.70 0.00 2.48 0.18 2.62 67.02 01:10:01 AM 1 42.61 0.00 2.57 0.28 2.54 52.00 01:11:01 AM all 38.47 0.00 2.88 0.74 2.47 55.44 01:11:01 AM 0 26.75 0.00 2.38 0.64 2.23 68.01 01:11:01 AM 1 50.19 0.00 3.39 0.84 2.72 42.86 01:12:01 AM all 40.72 0.00 3.15 0.42 2.75 52.97 01:12:01 AM 0 24.20 0.00 2.74 0.48 2.65 69.94 01:12:01 AM 1 57.36 0.00 3.56 0.36 2.84 35.87 Average: all 37.96 0.00 3.29 0.89 2.51 55.35 Average: 0 26.01 0.00 2.84 1.03 2.47 67.65 Average: 1 49.97 0.00 3.74 0.75 2.55 42.98