---> uname -a: Linux prd-centos8-builder-2c-4g-4370.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 495 1135 17 2034 2895 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:0e:59:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe0e:5990/64 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) 07/02/2025 _x86_64_ (2 CPU) 07:04:00 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 63.77 6.25 57.52 906.21 5496.30 07:07:01 AM 64.26 0.03 64.23 0.27 7116.34 07:08:01 AM 32.49 0.52 31.98 54.92 4536.51 07:09:01 AM 18.40 0.27 18.13 42.56 791.12 07:10:01 AM 17.11 0.00 17.11 0.00 420.93 07:11:01 AM 15.53 0.30 15.23 8.39 651.80 07:12:01 AM 17.46 0.45 17.01 48.38 483.44 Average: 32.75 1.12 31.63 151.80 2789.73 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1241152 2931452 2512524 66.94 2104 1858684 696028 14.49 179680 2044164 166072 07:07:01 AM 1195432 2955044 2558244 68.15 2104 1921420 650656 13.55 146024 2097444 88448 07:08:01 AM 1169520 2964932 2584156 68.84 2104 1956124 636288 13.25 170628 2095252 21948 07:09:01 AM 1182812 2978084 2570864 68.49 2104 1956336 630448 13.13 204056 2047404 7380 07:10:01 AM 1212548 3009428 2541128 67.70 2104 1957884 593040 12.35 204440 2018584 8848 07:11:01 AM 1232616 3029680 2521060 67.16 2104 1958120 573252 11.94 205712 1997068 8852 07:12:01 AM 1157028 2957580 2596648 69.18 2104 1961484 639672 13.32 390556 1888820 10656 Average: 1198730 2975171 2554946 68.07 2104 1938579 631341 13.15 214442 2026962 44601 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 61.60 43.53 789.58 6.00 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 26.44 23.43 263.80 5.14 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 40.44 33.16 551.83 6.05 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.67 13.54 12.53 5.29 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 9.01 12.35 7.38 5.47 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 15.75 15.08 16.46 9.83 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 12.24 12.76 11.46 6.35 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 25.34 22.00 236.66 6.31 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) 07/02/2025 _x86_64_ (2 CPU) 07:04:00 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 35.25 0.00 4.33 2.10 6.01 52.31 07:06:01 AM 0 26.65 0.00 3.15 1.89 6.34 61.97 07:06:01 AM 1 44.02 0.00 5.53 2.32 5.68 42.46 07:07:01 AM all 36.16 0.00 3.96 3.20 5.19 51.50 07:07:01 AM 0 46.53 0.00 4.60 2.49 4.68 41.70 07:07:01 AM 1 25.95 0.00 3.33 3.90 5.69 61.13 07:08:01 AM all 33.97 0.00 3.24 0.89 4.85 57.05 07:08:01 AM 0 38.56 0.00 3.20 1.02 4.81 52.40 07:08:01 AM 1 29.38 0.00 3.29 0.76 4.89 61.68 07:09:01 AM all 36.14 0.00 2.67 0.37 4.70 56.12 07:09:01 AM 0 47.51 0.00 3.45 0.56 4.63 43.85 07:09:01 AM 1 24.89 0.00 1.90 0.18 4.77 68.26 07:10:01 AM all 37.09 0.00 2.21 0.32 5.46 54.93 07:10:01 AM 0 52.02 0.00 3.06 0.37 5.64 38.91 07:10:01 AM 1 22.25 0.00 1.35 0.26 5.28 70.86 07:11:01 AM all 31.92 0.00 2.50 0.68 3.77 61.13 07:11:01 AM 0 47.78 0.00 3.00 0.74 3.78 44.70 07:11:01 AM 1 16.21 0.00 2.01 0.62 3.76 77.40 07:12:01 AM all 38.87 0.00 3.18 0.76 5.07 52.12 07:12:01 AM 0 67.28 0.00 4.15 1.10 4.37 23.10 07:12:01 AM 1 11.50 0.00 2.25 0.43 5.74 80.07 Average: all 35.63 0.00 3.16 1.19 5.01 55.01 Average: 0 46.53 0.00 3.51 1.17 4.90 43.89 Average: 1 24.83 0.00 2.81 1.21 5.12 66.03