---> uname -a: Linux prd-centos8-builder-2c-4g-474886.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 508 1121 17 2035 2882 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:43:d4:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe43:d45d/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) 07/09/2025 _x86_64_ (2 CPU) 00:06:53 LINUX RESTART (2 CPU) 12:08:01 AM tps rtps wtps bread/s bwrtn/s 12:09:01 AM 73.82 6.68 67.14 944.55 4782.65 12:10:01 AM 72.01 0.00 72.01 0.00 7628.64 12:11:01 AM 44.88 0.50 44.38 53.80 5336.02 12:12:01 AM 22.73 0.05 22.68 1.33 1460.90 12:13:01 AM 16.40 0.27 16.13 41.86 407.52 12:14:01 AM 14.95 0.00 14.95 0.00 483.22 12:15:01 AM 15.51 0.37 15.14 18.13 617.06 12:16:01 AM 22.01 0.38 21.62 38.65 924.69 Average: 35.29 1.03 34.26 137.33 2705.60 12:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:01 AM 1388116 2951536 2365568 63.02 2104 1739952 698120 14.54 146796 1959076 62028 12:10:01 AM 1239596 2945180 2514088 66.98 2104 1871712 678644 14.13 147092 2067952 57212 12:11:01 AM 1091440 2920248 2662244 70.92 2104 1990024 675652 14.07 150412 2193608 57084 12:12:01 AM 1074804 2872128 2678880 71.37 2104 1957972 727332 15.15 171548 2187144 8840 12:13:01 AM 1098940 2928988 2654744 70.72 2104 1990820 662968 13.81 208440 2127440 40512 12:14:01 AM 1167488 2966056 2586196 68.90 2104 1959232 626612 13.05 206180 2060924 8852 12:15:01 AM 1159044 2965784 2594640 69.12 2104 1967344 627600 13.07 391476 1884212 16332 12:16:01 AM 1145452 2946924 2608232 69.48 2104 1962028 643820 13.41 391752 1898268 9864 Average: 1170610 2937106 2583074 68.81 2104 1929886 667594 13.90 226712 2047328 32590 12:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 76.99 56.42 937.05 14.83 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 23.60 19.29 258.99 3.29 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 35.89 25.45 566.65 5.48 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 6.40 8.38 5.15 3.51 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 15.33 18.01 19.47 6.03 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 9.11 10.93 7.86 4.05 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 16.26 15.38 16.99 6.47 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 11.39 11.29 8.26 5.48 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 24.38 20.65 227.63 6.14 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) 07/09/2025 _x86_64_ (2 CPU) 00:06:53 LINUX RESTART (2 CPU) 12:08:01 AM CPU %user %nice %system %iowait %steal %idle 12:09:01 AM all 29.65 0.00 3.99 3.86 13.57 48.93 12:09:01 AM 0 33.75 0.00 4.10 3.82 13.15 45.19 12:09:01 AM 1 25.64 0.00 3.88 3.91 13.98 52.60 12:10:01 AM all 28.85 0.00 4.66 2.62 14.49 49.38 12:10:01 AM 0 30.95 0.00 4.69 2.63 14.42 47.30 12:10:01 AM 1 26.76 0.00 4.64 2.60 14.56 51.45 12:11:01 AM all 31.03 0.00 3.88 1.48 12.90 50.71 12:11:01 AM 0 30.50 0.00 3.78 1.33 12.82 51.56 12:11:01 AM 1 31.55 0.00 3.98 1.63 12.98 49.86 12:12:01 AM all 29.58 0.00 2.44 0.93 9.23 57.83 12:12:01 AM 0 36.33 0.00 2.90 0.80 8.68 51.28 12:12:01 AM 1 23.02 0.00 1.98 1.04 9.76 64.19 12:13:01 AM all 32.50 0.00 2.78 0.68 8.20 55.84 12:13:01 AM 0 33.78 0.00 2.65 0.84 8.35 54.38 12:13:01 AM 1 31.22 0.00 2.91 0.52 8.05 57.30 12:14:01 AM all 33.45 0.00 2.20 0.46 8.17 55.72 12:14:01 AM 0 34.78 0.00 2.50 0.64 7.70 54.37 12:14:01 AM 1 32.13 0.00 1.91 0.28 8.63 57.05 12:15:01 AM all 31.87 0.00 2.95 0.68 8.20 56.31 12:15:01 AM 0 39.23 0.00 3.28 0.62 8.04 48.81 12:15:01 AM 1 24.62 0.00 2.61 0.72 8.35 63.69 12:16:01 AM all 35.45 0.00 2.51 0.81 9.79 51.44 12:16:01 AM 0 48.55 0.00 2.91 0.92 10.03 37.58 12:16:01 AM 1 22.52 0.00 2.12 0.69 9.56 65.11 Average: all 31.53 0.00 3.19 1.45 10.60 53.23 Average: 0 35.94 0.00 3.36 1.46 10.44 48.80 Average: 1 27.17 0.00 3.01 1.44 10.77 57.61