---> uname -a: Linux prd-centos8-builder-2c-4g-1820.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 486 1143 17 2035 2904 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:57:d7:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe57:d7a9/64 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) 08/01/2025 _x86_64_ (2 CPU) 04:05:03 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 66.53 6.20 60.33 905.83 5696.85 04:08:01 AM 62.81 0.47 62.34 53.32 7068.69 04:09:01 AM 35.69 0.08 35.60 1.87 4585.99 04:10:01 AM 22.33 0.27 22.06 41.85 947.98 04:11:01 AM 16.03 0.00 16.03 0.00 679.31 04:12:01 AM 22.41 0.37 22.04 18.13 1011.31 04:13:02 AM 18.26 0.38 17.88 38.65 536.24 Average: 34.86 1.11 33.75 151.38 2932.19 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 1426868 3067356 2326816 61.99 2104 1808284 560608 11.67 142772 1894764 129172 04:08:01 AM 1229888 2991848 2523796 67.24 2104 1923172 613348 12.77 145808 2060436 89544 04:09:01 AM 1100460 2930328 2653224 70.68 2104 1990408 672440 14.00 173892 2160576 54304 04:10:01 AM 1119232 2948944 2634452 70.18 2104 1990492 656048 13.66 207532 2107736 40496 04:11:01 AM 1191808 2989984 2561876 68.25 2104 1958908 606016 12.62 205944 2036292 8840 04:12:01 AM 1181968 2979312 2571716 68.51 2104 1958020 616984 12.85 389988 1863460 7480 04:13:02 AM 1180904 2982208 2572780 68.54 2104 1961548 619680 12.90 389752 1863988 20052 Average: 1204447 2984283 2549237 67.91 2104 1941547 620732 12.93 236527 1998179 49984 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 61.26 48.60 786.84 6.16 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 28.25 25.30 264.18 5.16 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 44.22 36.80 569.24 10.05 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 12.50 14.73 13.14 5.76 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 10.29 11.73 8.75 4.09 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 18.13 16.71 21.70 6.96 0.00 0.00 0.00 0.00 04:13:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:02 AM eth0 11.43 12.05 9.11 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 26.58 23.70 238.99 6.30 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) 08/01/2025 _x86_64_ (2 CPU) 04:05:03 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 37.01 0.00 4.41 2.74 2.10 53.74 04:07:01 AM 0 29.86 0.00 3.23 1.03 1.91 63.98 04:07:01 AM 1 44.17 0.00 5.60 4.45 2.29 43.49 04:08:01 AM all 36.43 0.00 4.31 2.35 2.48 54.43 04:08:01 AM 0 34.01 0.00 4.24 1.74 2.88 57.13 04:08:01 AM 1 38.87 0.00 4.38 2.97 2.09 51.70 04:09:01 AM all 36.44 0.00 3.17 0.68 2.65 57.06 04:09:01 AM 0 24.64 0.00 2.88 0.56 3.08 68.85 04:09:01 AM 1 48.41 0.00 3.47 0.80 2.22 45.10 04:10:01 AM all 36.83 0.00 2.77 0.72 2.13 57.55 04:10:01 AM 0 31.71 0.00 2.73 0.60 2.07 62.89 04:10:01 AM 1 41.96 0.00 2.80 0.85 2.19 52.20 04:11:01 AM all 35.26 0.00 2.52 0.33 2.05 59.84 04:11:01 AM 0 44.51 0.00 3.45 0.31 2.06 49.67 04:11:01 AM 1 26.06 0.00 1.60 0.35 2.04 69.95 04:12:01 AM all 35.93 0.00 3.40 0.87 2.40 57.41 04:12:01 AM 0 32.15 0.00 3.56 0.76 2.18 61.34 04:12:01 AM 1 39.69 0.00 3.25 0.97 2.61 53.48 04:13:02 AM all 40.15 0.00 3.40 0.58 2.43 53.43 04:13:02 AM 0 62.27 0.00 4.55 0.75 2.09 30.34 04:13:02 AM 1 18.41 0.00 2.27 0.41 2.76 76.15 Average: all 36.87 0.00 3.43 1.18 2.32 56.21 Average: 0 36.98 0.00 3.52 0.82 2.33 56.35 Average: 1 36.75 0.00 3.33 1.54 2.32 56.07