---> uname -a: Linux prd-centos8-builder-2c-4g-230.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 512 1120 17 2032 2877 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:01:05:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe01:58b/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) 08/06/2025 _x86_64_ (2 CPU) 02:03:53 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 58.85 0.33 58.51 9.86 6020.49 02:07:01 AM 69.33 0.47 68.86 53.32 8965.94 02:08:01 AM 33.04 0.08 32.96 1.87 3050.18 02:09:01 AM 18.43 0.27 18.16 41.86 466.87 02:10:01 AM 12.08 0.00 12.08 0.00 332.33 02:11:01 AM 22.39 0.38 22.01 18.26 808.40 02:12:01 AM 18.42 0.37 18.06 38.51 511.34 Average: 33.22 0.27 32.95 23.38 2879.31 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1356328 3001400 2397348 63.87 2104 1813440 623396 12.98 144124 1963460 135144 02:07:01 AM 1224524 2981524 2529152 67.38 2104 1918516 618904 12.89 147288 2063712 29136 02:08:01 AM 1076152 2869704 2677524 71.33 2104 1954504 729808 15.20 171684 2185388 8852 02:09:01 AM 1065792 2893268 2687884 71.61 2104 1988520 701800 14.61 208056 2160328 41672 02:10:01 AM 1169516 2964316 2584160 68.84 2104 1955760 632900 13.18 206168 2058068 8840 02:11:01 AM 1213344 3008964 2540332 67.68 2104 1956432 584512 12.17 390024 1831568 8984 02:12:01 AM 1102728 2901940 2650948 70.62 2104 1959704 699020 14.56 390032 1941672 21324 Average: 1172626 2945874 2581050 68.76 2104 1935268 655763 13.66 236768 2029171 36279 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 64.68 55.76 823.86 6.00 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 23.16 21.04 227.44 5.10 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 46.87 41.32 573.41 7.32 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.65 14.13 12.93 5.89 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 11.51 12.21 9.66 3.91 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 14.31 14.30 14.93 6.79 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.13 11.93 9.10 5.89 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 26.19 24.38 238.76 5.84 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) 08/06/2025 _x86_64_ (2 CPU) 02:03:53 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 39.74 0.00 4.92 1.01 1.90 52.43 02:06:01 AM 0 59.26 0.00 6.62 0.90 1.97 31.25 02:06:01 AM 1 20.29 0.00 3.23 1.11 1.83 73.55 02:07:01 AM all 37.61 0.00 5.08 2.67 1.69 52.95 02:07:01 AM 0 48.32 0.00 6.07 3.17 2.31 40.13 02:07:01 AM 1 26.85 0.00 4.07 2.17 1.07 65.84 02:08:01 AM all 38.68 0.00 3.03 0.65 1.74 55.91 02:08:01 AM 0 45.97 0.00 3.81 1.05 1.81 47.35 02:08:01 AM 1 31.39 0.00 2.24 0.25 1.66 64.45 02:09:01 AM all 37.57 0.00 2.66 0.53 1.41 57.83 02:09:01 AM 0 49.41 0.00 3.26 0.57 1.65 45.11 02:09:01 AM 1 25.71 0.00 2.05 0.50 1.17 70.57 02:10:01 AM all 34.38 0.00 2.69 0.17 1.29 61.47 02:10:01 AM 0 43.72 0.00 2.93 0.15 1.32 51.88 02:10:01 AM 1 25.05 0.00 2.45 0.18 1.26 71.06 02:11:01 AM all 39.41 0.00 3.09 0.52 1.88 55.11 02:11:01 AM 0 67.24 0.00 4.17 0.88 1.77 25.93 02:11:01 AM 1 11.90 0.00 2.01 0.16 1.98 83.95 02:12:01 AM all 38.13 0.00 3.18 0.38 1.49 56.82 02:12:01 AM 0 44.92 0.00 3.68 0.57 1.63 49.20 02:12:01 AM 1 31.35 0.00 2.68 0.20 1.35 64.43 Average: all 37.93 0.00 3.52 0.85 1.63 56.07 Average: 0 51.25 0.00 4.37 1.04 1.78 41.56 Average: 1 24.63 0.00 2.67 0.65 1.48 70.56