---> uname -a: Linux prd-centos8-builder-2c-4g-5341.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 507 1120 17 2037 2883 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:59:68:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe59:6810/64 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) 10/02/2025 _x86_64_ (2 CPU) 09:03:57 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 58.71 0.53 58.18 14.93 5821.03 09:07:01 AM 74.23 0.47 73.76 53.32 9299.72 09:08:01 AM 28.66 0.08 28.58 1.87 2892.30 09:09:01 AM 18.33 0.27 18.06 41.86 450.49 09:10:01 AM 14.61 0.00 14.61 0.00 666.82 09:11:01 AM 21.19 0.37 20.82 18.12 814.94 09:12:01 AM 19.64 0.38 19.26 38.65 558.40 Average: 33.62 0.30 33.32 24.11 2929.00 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1366216 3007224 2387460 63.60 2104 1809660 616128 12.83 144252 1954868 130612 09:07:01 AM 1214268 2975800 2539408 67.65 2104 1922848 619512 12.90 147980 2073304 27412 09:08:01 AM 1069608 2868516 2684068 71.51 2104 1959832 724828 15.09 171884 2190192 8848 09:09:01 AM 1060816 2894712 2692860 71.74 2104 1994912 696256 14.50 209352 2162904 42732 09:10:01 AM 1198292 2998516 2555384 68.08 2104 1961088 597404 12.44 207492 2028080 8840 09:11:01 AM 1101384 2901984 2652292 70.66 2104 1961388 697392 14.52 391540 1939796 8676 09:12:01 AM 1104804 2909644 2648872 70.57 2104 1965088 686644 14.30 391428 1937040 21372 Average: 1159341 2936628 2594335 69.11 2104 1939259 662595 13.80 237704 2040883 35499 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 64.23 54.10 827.86 5.78 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 24.16 21.66 232.54 5.30 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 47.23 40.01 589.45 7.13 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 12.05 14.55 13.03 5.99 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 11.36 12.24 9.62 3.91 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 17.17 17.46 15.96 12.43 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 11.33 12.48 9.15 5.98 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 26.79 24.64 242.50 6.65 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) 10/02/2025 _x86_64_ (2 CPU) 09:03:57 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.29 0.00 4.13 1.86 2.27 53.46 09:06:01 AM 0 20.49 0.00 2.22 2.40 2.14 72.75 09:06:01 AM 1 56.27 0.00 6.05 1.31 2.40 33.97 09:07:01 AM all 37.27 0.00 4.27 2.92 2.17 53.37 09:07:01 AM 0 16.61 0.00 2.17 3.60 2.12 75.49 09:07:01 AM 1 58.19 0.00 6.38 2.23 2.22 30.97 09:08:01 AM all 38.70 0.00 2.61 0.51 1.91 56.28 09:08:01 AM 0 28.17 0.00 2.44 0.53 1.48 67.38 09:08:01 AM 1 49.20 0.00 2.78 0.48 2.34 45.20 09:09:01 AM all 37.21 0.00 2.36 0.67 1.84 57.91 09:09:01 AM 0 24.60 0.00 2.04 0.81 1.58 70.97 09:09:01 AM 1 49.86 0.00 2.68 0.53 2.11 44.82 09:10:01 AM all 33.85 0.00 2.57 0.34 1.74 61.50 09:10:01 AM 0 12.15 0.00 1.50 0.58 1.54 84.23 09:10:01 AM 1 55.76 0.00 3.65 0.10 1.95 38.53 09:11:01 AM all 38.26 0.00 2.71 0.63 1.80 56.59 09:11:01 AM 0 22.90 0.00 2.82 0.83 1.54 71.91 09:11:01 AM 1 53.69 0.00 2.60 0.43 2.06 41.22 09:12:01 AM all 40.84 0.00 3.21 0.57 2.18 53.20 09:12:01 AM 0 16.16 0.00 2.17 0.63 2.09 78.95 09:12:01 AM 1 65.84 0.00 4.27 0.52 2.27 27.11 Average: all 37.77 0.00 3.12 1.07 1.99 56.04 Average: 0 20.14 0.00 2.20 1.34 1.79 74.54 Average: 1 55.54 0.00 4.06 0.80 2.19 37.41