---> uname -a: Linux prd-centos8-builder-2c-4g-7909.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 493 1131 17 2040 2895 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:98:39:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe98:398e/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) 11/01/2025 _x86_64_ (2 CPU) 11:05:07 LINUX RESTART (2 CPU) 11:06:01 AM tps rtps wtps bread/s bwrtn/s 11:07:01 AM 78.36 7.06 71.30 978.31 5271.00 11:08:01 AM 77.44 0.03 77.41 0.27 8073.06 11:09:01 AM 33.55 1.48 32.07 78.89 4667.18 11:10:01 AM 24.21 0.20 24.01 38.79 949.00 11:11:01 AM 21.34 0.07 21.27 3.06 766.41 11:12:01 AM 18.08 0.00 18.08 0.00 674.21 11:13:01 AM 16.04 0.55 15.49 33.46 454.67 Average: 38.43 1.34 37.09 161.84 2979.35 11:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 AM 1383148 2959668 2370528 63.15 2104 1751876 682272 14.21 150192 1956080 75712 11:08:01 AM 1253992 3008724 2499684 66.59 2104 1916248 585220 12.19 145104 2037320 82900 11:09:01 AM 1192044 2993980 2561632 68.24 2104 1962336 600288 12.50 169656 2069900 23596 11:10:01 AM 1057684 2893056 2695992 71.82 2104 1996112 702012 14.62 210044 2163336 42748 11:11:01 AM 1098828 2933296 2654848 70.73 2104 1995032 663168 13.81 210556 2122264 37220 11:12:01 AM 1091064 2925356 2662612 70.93 2104 1995032 668552 13.92 211064 2129284 41572 11:13:01 AM 1127116 2929696 2626560 69.97 2104 1963148 665656 13.86 392200 1913004 8556 Average: 1171982 2949111 2581694 68.78 2104 1939969 652453 13.59 212688 2055884 44615 11:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 101.95 73.06 1005.40 24.66 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 89.69 56.53 311.09 71.03 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 47.04 34.72 588.76 19.98 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 11.46 14.53 12.69 6.43 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 10.31 13.29 8.08 5.77 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 12.03 13.30 10.48 4.18 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 14.40 13.83 14.75 6.77 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 40.98 31.32 278.76 19.83 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) 11/01/2025 _x86_64_ (2 CPU) 11:05:07 LINUX RESTART (2 CPU) 11:06:01 AM CPU %user %nice %system %iowait %steal %idle 11:07:01 AM all 33.02 0.00 4.27 3.87 7.07 51.77 11:07:01 AM 0 28.52 0.00 4.42 3.60 7.31 56.15 11:07:01 AM 1 37.58 0.00 4.12 4.15 6.83 47.32 11:08:01 AM all 36.04 0.00 4.94 2.92 7.07 49.03 11:08:01 AM 0 37.32 0.00 5.17 2.60 7.14 47.77 11:08:01 AM 1 34.75 0.00 4.71 3.24 7.01 50.29 11:09:01 AM all 34.03 0.00 3.13 1.40 6.04 55.40 11:09:01 AM 0 37.64 0.00 3.34 0.87 5.72 52.43 11:09:01 AM 1 30.46 0.00 2.93 1.92 6.35 58.34 11:10:01 AM all 34.56 0.00 2.10 0.95 5.35 57.04 11:10:01 AM 0 41.59 0.00 1.82 1.04 5.40 50.16 11:10:01 AM 1 27.55 0.00 2.39 0.87 5.30 63.89 11:11:01 AM all 34.95 0.00 2.57 0.64 6.76 55.08 11:11:01 AM 0 48.80 0.00 3.02 0.84 6.44 40.89 11:11:01 AM 1 21.37 0.00 2.12 0.44 7.08 68.99 11:12:01 AM all 31.90 0.00 2.42 0.68 5.06 59.94 11:12:01 AM 0 27.43 0.00 2.22 0.59 5.33 64.43 11:12:01 AM 1 36.42 0.00 2.63 0.76 4.79 55.40 11:13:01 AM all 37.63 0.00 2.69 0.48 5.29 53.92 11:13:01 AM 0 50.00 0.00 2.86 0.41 5.37 41.36 11:13:01 AM 1 25.37 0.00 2.52 0.55 5.21 66.35 Average: all 34.59 0.00 3.16 1.57 6.10 54.58 Average: 0 38.72 0.00 3.27 1.43 6.11 50.48 Average: 1 30.47 0.00 3.06 1.70 6.09 58.68