---> uname -a: Linux prd-centos8-builder-2c-4g-3803.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 497 1147 17 2020 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:f9:4d:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fef9:4dda/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) 06/26/2025 _x86_64_ (2 CPU) 01:03:51 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 53.76 0.42 53.34 11.20 5708.57 01:07:01 AM 70.03 0.47 69.56 53.32 8461.98 01:08:01 AM 30.29 1.05 29.24 25.86 2869.91 01:09:01 AM 18.21 0.27 17.94 41.85 464.73 01:10:01 AM 15.87 0.00 15.87 0.00 635.64 01:11:02 AM 18.59 0.38 18.21 18.26 498.57 01:12:01 AM 19.10 0.39 18.71 39.31 547.61 Average: 32.29 0.42 31.87 27.08 2746.01 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1337284 2984172 2416392 64.37 2104 1814896 663816 13.82 144164 1980448 133048 01:07:01 AM 1234280 2979380 2519396 67.12 2104 1907568 643376 13.40 147240 2056616 26944 01:08:01 AM 1234448 3015660 2519228 67.11 2104 1943164 603680 12.57 172308 2029400 8864 01:09:01 AM 1095700 2909752 2657976 70.81 2104 1976080 705440 14.69 207712 2133328 40580 01:10:01 AM 1244976 3027416 2508700 66.83 2104 1944420 592088 12.33 205792 1983984 4 01:11:02 AM 1142180 2924980 2611496 69.57 2104 1944716 687212 14.31 389784 1905056 8672 01:12:01 AM 1144184 2931064 2609492 69.52 2104 1948380 680488 14.17 389656 1903052 21356 Average: 1204722 2967489 2548954 67.91 2104 1925603 653729 13.61 236665 1998841 34210 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 64.47 55.52 817.11 5.98 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 22.09 20.34 201.22 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 49.30 42.35 558.69 15.96 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 12.85 14.98 13.63 6.72 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 10.37 11.61 8.83 3.73 0.00 0.00 0.00 0.00 01:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:02 AM eth0 15.16 15.84 16.23 7.31 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 10.84 12.08 9.04 5.84 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 26.48 24.70 232.61 7.27 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) 06/26/2025 _x86_64_ (2 CPU) 01:03:51 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.29 0.00 4.53 1.31 2.66 53.21 01:06:01 AM 0 34.17 0.00 4.16 2.00 2.76 56.91 01:06:01 AM 1 42.43 0.00 4.89 0.61 2.57 49.50 01:07:01 AM all 37.41 0.00 4.26 2.24 2.48 53.61 01:07:01 AM 0 38.34 0.00 4.94 2.00 2.46 52.26 01:07:01 AM 1 36.49 0.00 3.58 2.48 2.49 54.96 01:08:01 AM all 39.98 0.00 2.85 0.41 2.48 54.28 01:08:01 AM 0 42.43 0.00 3.64 0.18 2.19 51.56 01:08:01 AM 1 37.54 0.00 2.06 0.64 2.77 56.98 01:09:01 AM all 37.40 0.00 2.76 0.52 1.98 57.34 01:09:01 AM 0 41.00 0.00 2.59 0.52 1.91 53.98 01:09:01 AM 1 33.81 0.00 2.92 0.53 2.06 60.69 01:10:01 AM all 35.96 0.00 2.54 0.33 2.45 58.72 01:10:01 AM 0 15.14 0.00 1.89 0.41 2.38 80.18 01:10:01 AM 1 56.98 0.00 3.20 0.25 2.52 37.05 01:11:02 AM all 37.66 0.00 2.84 0.68 2.62 56.20 01:11:02 AM 0 23.17 0.00 2.60 0.77 2.51 70.94 01:11:02 AM 1 52.27 0.00 3.08 0.58 2.73 41.34 01:12:01 AM all 40.60 0.00 3.44 0.44 2.71 52.81 01:12:01 AM 0 21.90 0.00 2.30 0.18 2.83 72.79 01:12:01 AM 1 59.58 0.00 4.60 0.69 2.59 32.54 Average: all 38.18 0.00 3.31 0.85 2.48 55.17 Average: 0 30.85 0.00 3.16 0.87 2.44 62.69 Average: 1 45.54 0.00 3.47 0.83 2.53 47.63