---> uname -a: Linux prd-centos8-builder-2c-4g-3383.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 504 1145 17 2015 2886 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:87:4a:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe87:4a3e/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) 06/21/2025 _x86_64_ (2 CPU) 10:03:58 LINUX RESTART (2 CPU) 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 55.90 0.61 55.29 17.34 5508.86 10:07:01 AM 70.29 0.47 69.82 53.32 8195.57 10:08:01 AM 31.94 0.08 31.86 1.87 3224.76 10:09:01 AM 19.77 0.27 19.51 41.85 683.64 10:10:01 AM 11.31 0.00 11.31 0.00 316.69 10:11:01 AM 18.19 0.38 17.80 18.25 503.15 10:12:01 AM 18.69 0.38 18.31 38.65 536.65 Average: 32.24 0.31 31.93 24.48 2703.08 10:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1376088 3013428 2377596 63.34 2104 1804912 609068 12.68 144436 1942912 127100 10:07:01 AM 1238120 2980400 2515564 67.02 2104 1904356 631516 13.15 147772 2053304 37020 10:08:01 AM 1102748 2880212 2650936 70.62 2104 1939232 724704 15.09 171916 2162096 8856 10:09:01 AM 1092352 2902656 2661332 70.90 2104 1972148 695364 14.48 207600 2137968 33220 10:10:01 AM 1209172 2987868 2544512 67.79 2104 1940488 615384 12.81 205728 2023176 8840 10:11:01 AM 1124692 2904204 2628992 70.04 2104 1941164 699780 14.57 389436 1922128 8988 10:12:01 AM 1111536 2902928 2642148 70.39 2104 1952632 698984 14.56 390532 1933340 29496 Average: 1179244 2938814 2574440 68.58 2104 1922133 667829 13.91 236774 2024989 36217 10:05:02 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 61.24 48.76 818.92 5.42 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 23.95 20.85 211.71 5.23 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 40.94 33.82 549.20 6.47 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 13.26 15.08 13.37 6.01 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 11.28 12.14 9.54 3.77 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 15.76 15.22 20.39 6.90 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 11.16 11.96 9.06 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 25.28 22.49 231.79 5.67 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) 06/21/2025 _x86_64_ (2 CPU) 10:03:58 LINUX RESTART (2 CPU) 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 37.55 0.00 4.24 1.60 3.66 52.95 10:06:01 AM 0 50.53 0.00 5.74 1.32 4.00 38.41 10:06:01 AM 1 24.69 0.00 2.76 1.87 3.31 67.36 10:07:01 AM all 36.47 0.00 4.19 2.64 2.81 53.89 10:07:01 AM 0 49.87 0.00 4.67 1.77 3.13 40.57 10:07:01 AM 1 23.08 0.00 3.71 3.51 2.50 67.21 10:08:01 AM all 37.48 0.00 2.71 0.99 3.41 55.41 10:08:01 AM 0 55.52 0.00 3.46 1.01 3.73 36.28 10:08:01 AM 1 19.52 0.00 1.97 0.97 3.09 74.45 10:09:01 AM all 36.64 0.00 2.49 0.44 3.54 56.89 10:09:01 AM 0 37.21 0.00 2.51 0.30 3.43 56.55 10:09:01 AM 1 36.07 0.00 2.46 0.59 3.65 57.23 10:10:01 AM all 33.74 0.00 2.59 0.20 2.96 60.51 10:10:01 AM 0 29.68 0.00 2.03 0.11 3.00 65.16 10:10:01 AM 1 37.83 0.00 3.16 0.28 2.91 55.82 10:11:01 AM all 37.80 0.00 2.78 0.36 3.51 55.55 10:11:01 AM 0 33.56 0.00 2.26 0.30 3.40 60.48 10:11:01 AM 1 42.05 0.00 3.29 0.43 3.62 50.62 10:12:01 AM all 39.76 0.00 3.26 0.44 3.39 53.15 10:12:01 AM 0 50.61 0.00 3.81 0.46 3.57 41.55 10:12:01 AM 1 28.95 0.00 2.71 0.41 3.20 64.72 Average: all 37.06 0.00 3.18 0.95 3.32 55.49 Average: 0 43.81 0.00 3.49 0.75 3.46 48.49 Average: 1 30.33 0.00 2.86 1.15 3.18 62.48