---> uname -a: Linux prd-centos8-builder-2c-4g-5735.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 499 1125 17 2040 2890 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:c7:1f:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fec7:1f6b/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) 10/06/2025 _x86_64_ (2 CPU) 09:03:56 LINUX RESTART (2 CPU) 09:05:02 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 56.95 0.98 55.96 34.70 5779.26 09:07:01 AM 72.18 0.47 71.71 53.32 9277.99 09:08:01 AM 29.95 0.08 29.86 1.87 2920.81 09:09:01 AM 18.38 0.27 18.11 41.85 469.59 09:10:01 AM 12.03 0.00 12.03 0.00 332.36 09:11:01 AM 23.49 0.37 23.12 18.12 985.71 09:12:01 AM 18.36 0.38 17.98 38.65 537.82 Average: 32.99 0.36 32.63 26.91 2893.65 09:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1354124 3006496 2399552 63.93 2104 1820336 604640 12.59 144940 1963640 138884 09:07:01 AM 1219320 2984116 2534356 67.52 2104 1925992 600420 12.50 147588 2064996 27776 09:08:01 AM 1050548 2886292 2703128 72.01 2104 1996804 704424 14.67 174376 2209092 42736 09:09:01 AM 1074228 2911380 2679448 71.38 2104 1998056 670800 13.97 209200 2149808 42732 09:10:01 AM 1172188 2975588 2581488 68.77 2104 1964236 607980 12.66 207108 2053752 8840 09:11:01 AM 1112092 2915876 2641584 70.37 2104 1964532 664296 13.83 391268 1929800 8656 09:12:01 AM 1117736 2925712 2635940 70.22 2104 1968232 661492 13.77 391012 1924932 21376 Average: 1157177 2943637 2596499 69.17 2104 1948313 644865 13.43 237927 2042289 41571 09:05:02 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 63.77 53.71 829.05 5.63 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 26.62 23.66 245.82 5.54 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 40.73 35.43 585.53 6.87 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 12.21 15.08 13.12 9.22 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 10.86 11.88 9.11 3.87 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 16.71 16.59 16.24 7.48 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 11.15 12.16 9.02 5.83 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 25.92 24.00 242.58 6.35 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) 10/06/2025 _x86_64_ (2 CPU) 09:03:56 LINUX RESTART (2 CPU) 09:05:02 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.36 0.00 4.16 1.75 2.39 53.34 09:06:01 AM 0 26.35 0.00 3.33 1.45 2.54 66.32 09:06:01 AM 1 50.49 0.00 5.00 2.04 2.25 40.22 09:07:01 AM all 38.12 0.00 4.37 2.40 2.22 52.89 09:07:01 AM 0 25.63 0.00 3.48 1.84 1.79 67.27 09:07:01 AM 1 50.61 0.00 5.27 2.97 2.65 38.50 09:08:01 AM all 37.10 0.00 2.31 0.50 2.01 58.08 09:08:01 AM 0 13.51 0.00 1.89 0.38 1.93 82.29 09:08:01 AM 1 60.97 0.00 2.73 0.62 2.10 33.58 09:09:01 AM all 37.22 0.00 2.58 0.37 2.12 57.71 09:09:01 AM 0 25.99 0.00 2.34 0.41 2.00 69.25 09:09:01 AM 1 48.50 0.00 2.82 0.33 2.24 46.11 09:10:01 AM all 34.76 0.00 2.57 0.12 1.95 60.60 09:10:01 AM 0 42.80 0.00 2.32 0.12 2.12 52.64 09:10:01 AM 1 26.73 0.00 2.81 0.13 1.77 68.55 09:11:01 AM all 37.94 0.00 2.80 0.66 2.13 56.47 09:11:01 AM 0 18.48 0.00 1.88 0.86 2.06 76.72 09:11:01 AM 1 57.57 0.00 3.72 0.47 2.19 36.04 09:12:01 AM all 40.62 0.00 3.50 0.49 2.40 52.99 09:12:01 AM 0 37.46 0.00 3.96 0.53 2.48 55.58 09:12:01 AM 1 43.80 0.00 3.04 0.45 2.32 50.40 Average: all 37.73 0.00 3.18 0.90 2.17 56.01 Average: 0 27.16 0.00 2.74 0.80 2.13 67.17 Average: 1 48.36 0.00 3.63 1.00 2.22 44.80