---> uname -a: Linux prd-centos8-builder-2c-4g-11040.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 510 1100 17 2054 2879 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:c5:b4:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fec5:b451/64 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) 12/06/2025 _x86_64_ (2 CPU) 03:03:56 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 51.56 1.12 50.44 89.42 5676.60 03:07:01 AM 71.12 0.50 70.62 53.86 8419.58 03:08:01 AM 30.57 0.05 30.52 1.33 3414.69 03:09:01 AM 20.98 0.27 20.71 41.85 917.83 03:10:01 AM 27.10 0.00 27.10 0.00 2003.03 03:11:01 AM 15.84 0.48 15.36 16.92 612.64 03:12:01 AM 18.13 0.47 17.66 48.92 498.55 Average: 33.61 0.41 33.20 36.04 3077.36 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1349000 2998540 2404684 64.06 2104 1817152 620740 12.93 144788 1967836 138248 03:07:01 AM 1217900 2984080 2535784 67.55 2104 1927532 624956 13.01 147588 2070324 55128 03:08:01 AM 1065272 2900600 2688412 71.62 2104 1995596 701968 14.62 173976 2194812 56212 03:09:01 AM 1143116 2945220 2610568 69.55 2104 1962816 655144 13.64 206240 2084440 8560 03:10:01 AM 1152844 2969908 2600840 69.29 2104 1977360 633684 13.20 206208 2073716 8848 03:11:01 AM 1127864 2945324 2625820 69.95 2104 1977856 656540 13.67 207276 2098468 8848 03:12:01 AM 1137676 2956548 2616008 69.69 2104 1979264 644044 13.41 392372 1904216 8684 Average: 1170525 2957174 2583159 68.82 2104 1948225 648154 13.50 211207 2056259 40647 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 66.00 50.59 825.93 5.37 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 30.56 25.95 250.43 9.08 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 39.20 32.40 583.21 6.67 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 13.95 15.13 18.52 5.18 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 18.89 19.27 248.42 5.06 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 12.18 12.87 11.34 3.97 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 17.14 15.91 15.40 7.97 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 28.27 24.59 279.04 6.19 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) 12/06/2025 _x86_64_ (2 CPU) 03:03:56 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 38.33 0.00 4.31 1.23 2.89 53.24 03:06:01 AM 0 53.65 0.00 6.13 1.24 2.92 36.05 03:06:01 AM 1 23.12 0.00 2.51 1.21 2.85 70.30 03:07:01 AM all 36.82 0.00 4.22 2.62 1.85 54.49 03:07:01 AM 0 58.59 0.00 5.28 2.72 2.27 31.13 03:07:01 AM 1 15.06 0.00 3.17 2.52 1.43 77.82 03:08:01 AM all 36.25 0.00 2.74 1.00 2.40 57.61 03:08:01 AM 0 28.26 0.00 2.03 1.17 2.40 66.14 03:08:01 AM 1 44.28 0.00 3.45 0.83 2.41 49.03 03:09:01 AM all 37.04 0.00 2.93 0.77 1.89 57.37 03:09:01 AM 0 57.62 0.00 3.70 0.47 2.26 35.96 03:09:01 AM 1 16.46 0.00 2.16 1.08 1.53 78.77 03:10:01 AM all 37.75 0.00 2.97 0.92 1.69 56.67 03:10:01 AM 0 52.67 0.00 3.58 1.68 2.31 39.76 03:10:01 AM 1 22.77 0.00 2.36 0.17 1.07 73.64 03:11:01 AM all 32.79 0.00 2.64 0.50 3.23 60.84 03:11:01 AM 0 46.06 0.00 3.24 0.94 2.95 46.82 03:11:01 AM 1 19.67 0.00 2.05 0.07 3.51 74.70 03:12:01 AM all 38.53 0.00 3.10 0.77 3.19 54.41 03:12:01 AM 0 39.88 0.00 2.68 0.96 3.30 53.17 03:12:01 AM 1 37.18 0.00 3.53 0.57 3.07 55.65 Average: all 36.78 0.00 3.28 1.11 2.45 56.38 Average: 0 48.07 0.00 3.80 1.31 2.63 44.18 Average: 1 25.50 0.00 2.75 0.92 2.27 68.56