---> uname -a: Linux prd-centos8-builder-2c-4g-1032.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 473 1155 17 2036 2916 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:3b:3a:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe3b:3a0d/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) 08/15/2025 _x86_64_ (2 CPU) 09:03:53 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 54.45 0.32 54.13 9.73 5474.59 09:07:01 AM 69.71 0.50 69.21 53.85 8983.12 09:08:01 AM 27.41 0.08 27.32 9.06 2751.55 09:09:01 AM 18.48 0.23 18.25 34.13 486.94 09:10:01 AM 16.59 0.00 16.59 0.00 675.27 09:11:01 AM 20.47 0.55 19.92 33.44 704.78 Average: 34.52 0.28 34.24 23.37 3179.24 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1364488 3029464 2389196 63.65 2104 1833100 612308 12.75 147844 1951676 146444 09:07:01 AM 1221436 2982760 2532248 67.46 2104 1922432 627088 13.06 148628 2063560 22756 09:08:01 AM 1252644 3050608 2501040 66.63 2104 1958392 568624 11.84 173492 2005808 8848 09:09:01 AM 1201520 3000560 2552164 67.99 2104 1959448 611828 12.74 206752 2023268 8844 09:10:01 AM 1247808 3045316 2505876 66.76 2104 1957892 562148 11.71 207556 1976396 7380 09:11:01 AM 1212828 3011388 2540856 67.69 2104 1959040 600716 12.51 391584 1828836 7384 Average: 1250121 3020016 2503563 66.70 2104 1931717 597119 12.43 212643 1974924 33609 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 67.96 56.41 896.04 6.23 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 19.51 19.13 156.36 5.46 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 38.84 35.24 571.37 6.31 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.60 13.83 8.60 6.00 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 13.21 13.51 11.28 4.35 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 15.67 15.07 16.38 8.21 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 27.80 25.53 276.66 6.10 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) 08/15/2025 _x86_64_ (2 CPU) 09:03:53 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.49 0.00 4.21 1.00 2.46 53.84 09:06:01 AM 0 51.61 0.00 4.83 1.11 2.50 39.96 09:06:01 AM 1 25.41 0.00 3.59 0.89 2.42 67.68 09:07:01 AM all 37.41 0.00 4.14 2.66 2.47 53.32 09:07:01 AM 0 45.45 0.00 4.16 2.49 2.72 45.19 09:07:01 AM 1 29.35 0.00 4.11 2.84 2.21 61.48 09:08:01 AM all 37.00 0.00 2.49 0.46 1.89 58.16 09:08:01 AM 0 68.37 0.00 3.77 0.32 2.28 25.26 09:08:01 AM 1 5.84 0.00 1.22 0.61 1.50 90.82 09:09:01 AM all 39.22 0.00 2.66 0.27 2.51 55.35 09:09:01 AM 0 58.29 0.00 2.80 0.43 3.07 35.41 09:09:01 AM 1 20.11 0.00 2.51 0.12 1.95 75.31 09:10:01 AM all 33.24 0.00 2.92 0.30 2.16 61.38 09:10:01 AM 0 47.52 0.00 3.71 0.12 2.37 46.29 09:10:01 AM 1 19.03 0.00 2.13 0.48 1.96 76.40 09:11:01 AM all 39.51 0.00 2.75 0.46 2.68 54.60 09:11:01 AM 0 68.88 0.00 3.97 0.63 2.59 23.92 09:11:01 AM 1 10.66 0.00 1.55 0.29 2.78 84.72 Average: all 37.48 0.00 3.19 0.86 2.36 56.10 Average: 0 56.66 0.00 3.87 0.85 2.59 36.03 Average: 1 18.39 0.00 2.52 0.87 2.14 76.09