---> uname -a: Linux prd-centos8-builder-2c-4g-4162.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 506 1140 17 2019 2885 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:c1:d5:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.197/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fec1:d5f8/64 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) 06/30/2025 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 54.56 0.47 54.09 12.79 5714.28 01:07:01 AM 63.95 0.47 63.48 53.32 6827.16 01:08:01 AM 34.64 0.08 34.56 1.87 4630.29 01:09:01 AM 18.38 0.27 18.11 41.85 478.49 01:10:01 AM 14.29 0.00 14.29 0.00 532.98 01:11:01 AM 21.59 0.38 21.21 18.26 829.27 01:12:01 AM 19.59 0.38 19.21 38.65 554.07 Average: 32.43 0.29 32.14 23.82 2795.24 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1368728 3009188 2384948 63.54 2104 1808348 610888 12.72 144488 1950160 127492 01:07:01 AM 1218576 2973256 2535100 67.54 2104 1917196 633144 13.18 148968 2072948 86128 01:08:01 AM 1061840 2880768 2691836 71.71 2104 1980904 716912 14.93 175956 2198952 46676 01:09:01 AM 1086568 2900692 2667108 71.05 2104 1976064 702328 14.62 207368 2144592 40572 01:10:01 AM 1188140 2970548 2565536 68.35 2104 1944400 629200 13.10 205612 2044064 8848 01:11:01 AM 1125232 2908456 2628444 70.02 2104 1945076 693320 14.44 389560 1921944 8992 01:12:01 AM 1113728 2900872 2639948 70.33 2104 1948592 701256 14.60 389428 1933656 21436 Average: 1166116 2934826 2587560 68.93 2104 1931511 669578 13.94 237340 2038045 48592 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 58.49 44.61 805.08 5.02 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 23.54 20.91 214.97 4.94 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 36.70 30.07 549.35 6.57 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.60 14.10 12.78 5.77 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 11.29 12.21 9.58 3.85 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 15.04 15.81 15.58 7.42 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.41 13.00 9.08 12.35 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 24.01 21.53 230.93 6.56 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) 06/30/2025 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 37.79 0.00 4.68 0.97 3.10 53.46 01:06:01 AM 0 29.04 0.00 4.11 1.09 2.64 63.12 01:06:01 AM 1 46.53 0.00 5.25 0.84 3.56 43.82 01:07:01 AM all 36.94 0.00 4.32 2.82 3.06 52.87 01:07:01 AM 0 22.86 0.00 3.33 3.88 2.37 67.57 01:07:01 AM 1 51.02 0.00 5.30 1.77 3.74 38.16 01:08:01 AM all 37.25 0.00 2.71 0.87 3.36 55.80 01:08:01 AM 0 27.38 0.00 2.19 0.79 3.09 66.55 01:08:01 AM 1 47.18 0.00 3.24 0.96 3.62 44.99 01:09:01 AM all 35.76 0.00 2.54 0.62 2.59 58.49 01:09:01 AM 0 25.37 0.00 2.09 0.88 1.99 69.67 01:09:01 AM 1 46.11 0.00 2.98 0.36 3.19 47.35 01:10:01 AM all 34.43 0.00 2.65 0.37 2.42 60.13 01:10:01 AM 0 31.95 0.00 2.36 0.50 2.31 62.89 01:10:01 AM 1 36.90 0.00 2.95 0.25 2.54 57.37 01:11:01 AM all 38.52 0.00 2.85 0.67 2.93 55.04 01:11:01 AM 0 26.57 0.00 1.97 0.21 2.53 68.72 01:11:01 AM 1 50.50 0.00 3.73 1.13 3.33 41.32 01:12:01 AM all 40.07 0.00 3.33 0.58 3.36 52.66 01:12:01 AM 0 17.47 0.00 2.51 0.53 2.83 76.66 01:12:01 AM 1 62.79 0.00 4.15 0.63 3.90 28.54 Average: all 37.25 0.00 3.30 0.99 2.97 55.49 Average: 0 25.80 0.00 2.65 1.12 2.54 67.89 Average: 1 48.72 0.00 3.94 0.85 3.41 43.07