---> uname -a: Linux prd-centos8-builder-2c-4g-166.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 501 1128 17 2035 2889 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:b2:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.41/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe0b:b2e5/64 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) 08/05/2025 _x86_64_ (2 CPU) 11:03:53 LINUX RESTART (2 CPU) 11:05:02 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 59.45 0.34 59.12 10.03 6054.98 11:07:01 AM 65.53 0.47 65.06 53.32 8859.30 11:08:01 AM 29.41 0.08 29.32 1.87 2713.26 11:09:01 AM 22.71 0.27 22.44 41.85 909.48 11:10:01 AM 12.41 0.00 12.41 0.00 349.24 11:11:01 AM 23.64 0.37 23.27 18.12 1104.15 11:12:01 AM 18.59 0.38 18.21 38.65 536.82 Average: 33.04 0.27 32.77 23.44 2924.91 11:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1348184 2991460 2405492 64.08 2104 1811392 649968 13.53 144556 1971740 129796 11:07:01 AM 1210584 2979244 2543092 67.75 2104 1930124 628748 13.09 148884 2071168 38752 11:08:01 AM 1055160 2884956 2698516 71.89 2104 1990644 719636 14.99 175028 2203428 54300 11:09:01 AM 1083940 2915004 2669736 71.12 2104 1991900 698340 14.54 208668 2141020 41676 11:10:01 AM 1185976 2984332 2567700 68.40 2104 1959140 625640 13.03 206728 2040988 8840 11:11:01 AM 1141860 2940432 2611816 69.58 2104 1959356 668200 13.91 390640 1901636 8608 11:12:01 AM 1150116 2951664 2603560 69.36 2104 1961912 650432 13.54 390504 1892936 20176 Average: 1167974 2949585 2585702 68.88 2104 1943495 662995 13.81 237858 2031845 43164 11:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 70.13 58.69 837.43 6.20 0.00 0.00 0.00 0.00 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 23.76 20.69 231.96 4.92 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 106.63 72.81 612.46 66.91 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 11.73 14.48 12.97 5.93 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 10.73 11.99 8.99 3.86 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 15.98 16.76 17.24 7.72 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 12.56 13.63 10.36 24.64 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 35.85 29.80 245.93 17.19 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) 08/05/2025 _x86_64_ (2 CPU) 11:03:53 LINUX RESTART (2 CPU) 11:05:02 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 38.21 0.00 4.31 1.52 2.40 53.56 11:06:01 AM 0 28.72 0.00 3.54 1.93 2.20 63.60 11:06:01 AM 1 47.72 0.00 5.08 1.11 2.59 43.49 11:07:01 AM all 37.51 0.00 4.47 2.37 2.96 52.70 11:07:01 AM 0 28.91 0.00 3.92 1.66 2.98 62.53 11:07:01 AM 1 46.15 0.00 5.03 3.08 2.93 42.81 11:08:01 AM all 39.08 0.00 2.93 0.86 2.60 54.53 11:08:01 AM 0 19.77 0.00 2.00 0.36 2.58 75.29 11:08:01 AM 1 58.61 0.00 3.87 1.36 2.62 33.54 11:09:01 AM all 36.95 0.00 2.77 0.63 2.57 57.08 11:09:01 AM 0 40.08 0.00 2.91 0.89 2.40 53.73 11:09:01 AM 1 33.83 0.00 2.64 0.36 2.75 60.42 11:10:01 AM all 34.95 0.00 2.50 0.16 2.14 60.25 11:10:01 AM 0 20.51 0.00 1.73 0.18 2.30 75.28 11:10:01 AM 1 49.54 0.00 3.29 0.13 1.98 45.06 11:11:01 AM all 37.61 0.00 3.07 0.70 2.37 56.25 11:11:01 AM 0 37.15 0.00 3.04 0.74 2.25 56.81 11:11:01 AM 1 38.06 0.00 3.09 0.66 2.50 55.69 11:12:01 AM all 40.50 0.00 3.47 0.59 2.14 53.30 11:12:01 AM 0 23.58 0.00 3.30 0.54 2.03 70.55 11:12:01 AM 1 57.52 0.00 3.64 0.63 2.26 35.95 Average: all 37.83 0.00 3.36 0.97 2.46 55.38 Average: 0 28.37 0.00 2.92 0.90 2.39 65.42 Average: 1 47.32 0.00 3.80 1.05 2.52 45.31