---> uname -a: Linux prd-centos8-builder-2c-4g-4281.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 492 1153 17 2019 2898 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:94:1e:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe94:1ef1/64 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) 07/01/2025 _x86_64_ (2 CPU) 10:03:59 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 70.51 6.36 64.15 910.63 5487.75 10:07:01 AM 68.16 0.03 68.13 0.27 7093.94 10:08:01 AM 32.14 0.52 31.62 54.92 4499.08 10:09:01 AM 22.78 0.27 22.51 41.85 1123.69 10:10:01 AM 18.79 0.00 18.79 0.00 649.52 10:11:01 AM 18.38 0.38 18.00 18.25 725.73 10:12:01 AM 17.96 0.38 17.58 38.65 517.36 Average: 35.53 1.14 34.40 152.07 2870.86 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1266696 2938008 2486980 66.25 2104 1841772 708080 14.74 178224 2027472 148972 10:07:01 AM 1222772 2966992 2530904 67.42 2104 1907020 648328 13.50 146040 2075260 87748 10:08:01 AM 1179500 2960268 2574176 68.58 2104 1942424 646420 13.46 171056 2088448 21948 10:09:01 AM 1210084 2991800 2543592 67.76 2104 1943676 616612 12.84 204140 2024552 8408 10:10:01 AM 1207960 2990136 2545716 67.82 2104 1944180 624632 13.01 204732 2025820 8840 10:11:01 AM 1194096 2984868 2559580 68.19 2104 1952736 627160 13.06 390160 1853372 16872 10:12:01 AM 1219040 3005940 2534636 67.52 2104 1948392 606108 12.62 388600 1831352 21548 Average: 1214307 2976859 2539369 67.65 2104 1925743 639620 13.32 240422 1989468 44905 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 60.58 46.53 784.47 7.24 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 23.69 22.01 236.75 4.69 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 36.19 29.71 548.12 5.94 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 11.28 13.10 12.12 5.00 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 9.33 11.85 7.62 5.15 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 19.83 18.47 18.29 6.76 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 10.96 12.26 8.94 5.82 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 24.55 21.99 230.89 5.80 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) 07/01/2025 _x86_64_ (2 CPU) 10:03:59 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 34.83 0.00 4.25 3.02 4.72 53.18 10:06:01 AM 0 32.47 0.00 4.21 2.71 4.70 55.91 10:06:01 AM 1 37.20 0.00 4.29 3.33 4.73 50.45 10:07:01 AM all 36.38 0.00 4.29 2.93 4.54 51.86 10:07:01 AM 0 39.87 0.00 4.05 2.65 4.54 48.88 10:07:01 AM 1 32.89 0.00 4.52 3.20 4.54 54.85 10:08:01 AM all 35.06 0.00 3.26 1.08 4.15 56.46 10:08:01 AM 0 28.09 0.00 2.53 1.02 4.36 64.00 10:08:01 AM 1 42.10 0.00 3.99 1.13 3.93 48.85 10:09:01 AM all 36.02 0.00 2.63 0.61 4.00 56.73 10:09:01 AM 0 24.76 0.00 2.36 0.85 3.67 68.36 10:09:01 AM 1 47.31 0.00 2.91 0.38 4.33 45.09 10:10:01 AM all 37.09 0.00 2.18 0.44 3.94 56.34 10:10:01 AM 0 23.18 0.00 1.86 0.29 4.05 70.61 10:10:01 AM 1 51.16 0.00 2.51 0.59 3.84 41.90 10:11:01 AM all 33.06 0.00 3.02 0.41 4.02 59.49 10:11:01 AM 0 30.32 0.00 2.75 0.70 4.07 62.16 10:11:01 AM 1 35.80 0.00 3.29 0.11 3.98 56.81 10:12:01 AM all 39.29 0.00 3.19 0.41 3.90 53.21 10:12:01 AM 0 23.07 0.00 1.97 0.32 3.77 70.86 10:12:01 AM 1 55.61 0.00 4.42 0.49 4.04 35.44 Average: all 35.96 0.00 3.26 1.27 4.18 55.32 Average: 0 28.82 0.00 2.82 1.22 4.17 62.98 Average: 1 43.14 0.00 3.70 1.32 4.20 47.64