---> uname -a: Linux prd-centos8-builder-2c-4g-10819.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 493 1114 17 2057 2896 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:30:bd:a5 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 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe30:bda5/64 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) 12/03/2025 _x86_64_ (2 CPU) 03:03:53 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 57.86 0.32 57.55 9.73 5700.40 03:07:01 AM 72.34 0.47 71.87 53.32 9237.94 03:08:01 AM 27.46 0.08 27.37 1.87 2739.77 03:09:01 AM 20.80 0.27 20.53 41.86 1117.30 03:10:01 AM 25.07 0.00 25.07 0.00 1490.00 03:11:01 AM 19.52 0.57 18.95 27.18 615.49 03:12:01 AM 18.08 0.38 17.69 38.65 538.37 Average: 34.44 0.30 34.15 24.66 3062.50 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1335432 3014144 2418244 64.42 2104 1846952 617072 12.85 148076 1979588 159004 03:07:01 AM 1200876 2967720 2552800 68.01 2104 1928152 636972 13.26 147632 2086100 23168 03:08:01 AM 1183536 2987788 2570140 68.47 2104 1965016 616532 12.84 171548 2078000 8852 03:09:01 AM 1075744 2929680 2677932 71.34 2104 2014500 679000 14.14 208924 2149612 68904 03:10:01 AM 1174912 2994968 2578764 68.70 2104 1980676 608612 12.67 206964 2050884 3840 03:11:01 AM 1150880 2970328 2602796 69.34 2104 1980068 622076 12.95 391136 1891108 7508 03:12:01 AM 1169072 2992632 2584604 68.86 2104 1983648 608600 12.67 390904 1871936 20104 Average: 1184350 2979609 2569326 68.45 2104 1957002 626981 13.06 237883 2015318 41626 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 81.46 70.59 919.49 7.09 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 22.53 22.20 157.23 5.58 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 40.19 35.29 583.03 6.26 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 26.96 26.88 260.30 6.61 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 10.19 11.06 8.39 3.80 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 17.29 16.47 16.09 11.73 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 11.75 11.85 10.20 5.49 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 30.05 27.76 279.23 6.65 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) 12/03/2025 _x86_64_ (2 CPU) 03:03:53 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 37.63 0.00 4.13 1.07 1.62 55.55 03:06:01 AM 0 50.62 0.00 4.94 0.80 1.76 41.88 03:06:01 AM 1 24.64 0.00 3.33 1.35 1.48 69.21 03:07:01 AM all 37.30 0.00 4.00 3.08 1.52 54.10 03:07:01 AM 0 59.45 0.00 5.44 1.55 1.97 31.60 03:07:01 AM 1 15.23 0.00 2.56 4.61 1.06 76.54 03:08:01 AM all 37.66 0.00 2.58 0.62 1.56 57.59 03:08:01 AM 0 32.16 0.00 1.71 0.42 1.49 64.22 03:08:01 AM 1 43.17 0.00 3.45 0.82 1.62 50.94 03:09:01 AM all 34.49 0.00 2.72 0.47 1.50 60.83 03:09:01 AM 0 56.73 0.00 3.49 0.50 1.72 37.55 03:09:01 AM 1 12.39 0.00 1.96 0.43 1.28 83.94 03:10:01 AM all 35.14 0.00 2.41 1.17 1.67 59.61 03:10:01 AM 0 45.25 0.00 3.14 1.75 1.53 48.34 03:10:01 AM 1 25.09 0.00 1.69 0.60 1.80 70.82 03:11:01 AM all 36.56 0.00 2.83 0.45 1.56 58.60 03:11:01 AM 0 58.66 0.00 3.53 0.77 1.90 35.15 03:11:01 AM 1 14.50 0.00 2.13 0.13 1.23 82.01 03:12:01 AM all 40.54 0.00 3.20 0.42 1.71 54.13 03:12:01 AM 0 53.56 0.00 3.93 0.55 1.81 40.15 03:12:01 AM 1 27.59 0.00 2.48 0.28 1.61 68.04 Average: all 37.05 0.00 3.12 1.04 1.59 57.20 Average: 0 50.90 0.00 3.74 0.90 1.74 42.71 Average: 1 23.22 0.00 2.51 1.17 1.44 71.65