---> uname -a: Linux prd-centos8-builder-2c-4g-1113.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 495 1133 17 2036 2894 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:0b:b0:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe0b:b07b/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) 08/16/2025 _x86_64_ (2 CPU) 07:03:53 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 54.10 0.53 53.57 14.93 5441.40 07:07:01 AM 70.88 0.50 70.38 53.85 8328.04 07:08:01 AM 32.88 0.05 32.83 1.33 3684.77 07:09:01 AM 14.15 0.27 13.88 41.85 405.53 07:10:01 AM 16.51 0.00 16.51 0.00 423.93 07:11:01 AM 14.44 0.37 14.08 18.12 612.11 07:12:01 AM 17.81 0.38 17.42 38.65 520.17 Average: 31.54 0.30 31.24 24.11 2773.58 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1386032 3028180 2367640 63.08 2104 1810020 609860 12.70 143884 1934112 128396 07:07:01 AM 1242408 3003240 2511264 66.90 2104 1922188 603568 12.57 147260 2044196 48260 07:08:01 AM 1061200 2891200 2692472 71.73 2104 1990956 704972 14.68 174456 2197460 41680 07:09:01 AM 1188948 2987024 2564724 68.33 2104 1958952 616336 12.83 205492 2038612 8424 07:10:01 AM 1183336 2982012 2570336 68.48 2104 1959452 622232 12.96 206076 2043124 8840 07:11:01 AM 1175572 2983080 2578100 68.68 2104 1968228 620424 12.92 391336 1864996 17084 07:12:01 AM 1224644 3027960 2529028 67.37 2104 1963652 577816 12.03 389784 1816356 21540 Average: 1208877 2986099 2544795 67.79 2104 1939064 622173 12.96 236898 1991265 39175 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 62.28 48.98 820.18 5.63 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 22.71 19.33 231.03 4.93 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 40.09 33.49 567.71 6.90 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 10.75 11.73 11.55 4.27 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 10.30 12.68 12.75 5.16 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 17.86 16.82 18.36 6.78 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 11.03 12.21 8.99 5.86 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 25.00 22.18 238.64 5.65 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) 08/16/2025 _x86_64_ (2 CPU) 07:03:53 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 36.93 0.00 4.04 1.33 3.89 53.80 07:06:01 AM 0 47.67 0.00 4.67 1.14 3.82 42.71 07:06:01 AM 1 26.25 0.00 3.43 1.53 3.96 64.84 07:07:01 AM all 35.45 0.00 4.30 2.75 4.25 53.25 07:07:01 AM 0 52.03 0.00 5.19 2.38 3.47 36.92 07:07:01 AM 1 19.24 0.00 3.42 3.12 5.01 69.20 07:08:01 AM all 35.68 0.00 2.27 1.37 4.42 56.26 07:08:01 AM 0 62.18 0.00 2.75 1.51 3.75 29.81 07:08:01 AM 1 9.85 0.00 1.80 1.23 5.08 82.04 07:09:01 AM all 29.74 0.00 2.47 0.49 2.91 64.39 07:09:01 AM 0 52.33 0.00 3.44 0.48 2.59 41.16 07:09:01 AM 1 7.53 0.00 1.53 0.50 3.21 87.22 07:10:01 AM all 37.62 0.00 2.23 0.51 3.18 56.46 07:10:01 AM 0 58.04 0.00 3.52 0.61 3.19 34.65 07:10:01 AM 1 17.35 0.00 0.96 0.41 3.16 78.11 07:11:01 AM all 33.15 0.00 2.99 0.38 3.00 60.48 07:11:01 AM 0 51.39 0.00 3.86 0.33 2.72 41.69 07:11:01 AM 1 15.18 0.00 2.13 0.42 3.27 78.99 07:12:01 AM all 39.64 0.00 3.11 0.45 3.55 53.25 07:12:01 AM 0 63.25 0.00 3.99 0.46 3.26 29.04 07:12:01 AM 1 16.47 0.00 2.25 0.44 3.83 77.01 Average: all 35.46 0.00 3.06 1.04 3.60 56.83 Average: 0 55.27 0.00 3.92 0.99 3.26 36.57 Average: 1 15.97 0.00 2.22 1.10 3.94 76.77