---> uname -a: Linux prd-centos8-builder-2c-4g-8063.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 2041 2897 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:c2:e8:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fec2:e8f9/64 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) 11/03/2025 _x86_64_ (2 CPU) 06:04:04 LINUX RESTART (2 CPU) 06:05:02 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 82.28 6.66 75.62 953.30 5326.72 06:07:01 AM 73.39 0.03 73.36 0.27 7978.76 06:08:01 AM 34.77 0.52 34.26 54.92 4772.58 06:09:01 AM 23.36 0.20 23.16 38.79 915.84 06:10:01 AM 21.77 0.07 21.71 3.07 870.75 06:11:01 AM 17.54 0.00 17.54 0.00 675.01 06:12:01 AM 20.24 0.55 19.69 33.46 770.58 Average: 38.95 1.13 37.81 152.92 3038.82 06:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1345172 2949732 2408504 64.16 2104 1779380 713472 14.86 156308 1987788 99996 06:07:01 AM 1215376 2977344 2538300 67.62 2104 1923628 633620 13.19 145188 2076248 87272 06:08:01 AM 1190360 2992760 2563316 68.29 2104 1962916 621512 12.94 169744 2074492 21944 06:09:01 AM 1070724 2908140 2682952 71.48 2104 1998400 706776 14.72 208344 2155276 42748 06:10:01 AM 1105224 2941636 2648452 70.56 2104 1997316 674492 14.05 208632 2120484 35980 06:11:01 AM 1100168 2936512 2653508 70.69 2104 1997324 674592 14.05 209520 2125376 41560 06:12:01 AM 1129228 2933840 2624448 69.92 2104 1965440 679868 14.16 390696 1915344 8544 Average: 1165179 2948566 2588497 68.96 2104 1946343 672047 13.99 212633 2065001 48292 06:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 77.75 57.03 909.95 9.82 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 26.59 22.48 268.79 4.77 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 41.89 29.34 584.26 5.48 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 10.18 12.98 11.34 5.18 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 10.23 12.61 7.98 5.62 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 11.91 12.98 10.34 4.02 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 14.78 14.10 14.82 6.88 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 27.50 22.99 256.65 5.96 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) 11/03/2025 _x86_64_ (2 CPU) 06:04:04 LINUX RESTART (2 CPU) 06:05:02 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 30.95 0.00 3.82 3.63 7.87 53.73 06:06:01 AM 0 39.01 0.00 4.24 4.21 7.38 45.17 06:06:01 AM 1 23.04 0.00 3.41 3.07 8.35 62.13 06:07:01 AM all 34.23 0.00 4.34 2.80 7.16 51.47 06:07:01 AM 0 17.03 0.00 3.21 3.01 7.03 69.71 06:07:01 AM 1 51.80 0.00 5.49 2.59 7.29 32.83 06:08:01 AM all 32.76 0.00 3.20 1.45 6.25 56.33 06:08:01 AM 0 23.20 0.00 2.45 0.99 6.39 66.97 06:08:01 AM 1 42.48 0.00 3.96 1.91 6.12 45.53 06:09:01 AM all 31.19 0.00 1.81 1.19 6.67 59.14 06:09:01 AM 0 36.53 0.00 2.07 1.31 6.30 53.78 06:09:01 AM 1 25.96 0.00 1.56 1.07 7.03 64.39 06:10:01 AM all 35.28 0.00 2.62 0.91 6.26 54.93 06:10:01 AM 0 28.53 0.00 2.32 0.75 6.06 62.34 06:10:01 AM 1 42.06 0.00 2.92 1.08 6.45 47.49 06:11:01 AM all 30.94 0.00 2.44 0.67 6.03 59.91 06:11:01 AM 0 34.40 0.00 3.06 0.55 5.81 56.18 06:11:01 AM 1 27.53 0.00 1.84 0.78 6.25 63.60 06:12:01 AM all 37.56 0.00 2.52 0.52 5.33 54.07 06:12:01 AM 0 19.14 0.00 1.77 0.66 5.19 73.25 06:12:01 AM 1 56.25 0.00 3.29 0.37 5.48 34.60 Average: all 33.27 0.00 2.97 1.60 6.51 55.65 Average: 0 28.19 0.00 2.73 1.64 6.31 61.14 Average: 1 38.36 0.00 3.21 1.55 6.71 50.16