---> uname -a: Linux prd-centos8-builder-2c-4g-550.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 497 1135 17 2033 2893 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:c9:1d:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fec9:1deb/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) 08/09/2025 _x86_64_ (2 CPU) 11:03:52 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 54.38 0.43 53.95 11.73 5613.48 11:07:01 AM 69.06 0.47 68.59 53.32 8113.58 11:08:01 AM 33.93 0.08 33.85 1.87 3805.36 11:09:01 AM 19.28 0.27 19.01 41.85 608.88 11:10:01 AM 15.06 0.00 15.06 0.00 510.24 11:11:01 AM 21.73 0.37 21.36 18.43 944.58 11:12:01 AM 18.49 0.38 18.11 38.65 541.25 Average: 33.16 0.29 32.87 23.70 2881.25 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1383036 3021432 2370640 63.16 2104 1806536 610816 12.72 143536 1937748 128356 11:07:01 AM 1230960 2991152 2522716 67.21 2104 1921552 611676 12.74 146916 2056880 57692 11:08:01 AM 1081516 2908328 2672160 71.19 2104 1987576 691988 14.41 173564 2176580 45312 11:09:01 AM 1113596 2940456 2640080 70.33 2104 1987660 663608 13.82 207912 2111848 40496 11:10:01 AM 1184448 2979852 2569228 68.45 2104 1956072 622720 12.97 205704 2041872 8840 11:11:01 AM 1193968 2988404 2559708 68.19 2104 1955188 615172 12.81 389724 1849192 7508 11:12:01 AM 1179308 2984828 2574368 68.58 2104 1965932 619336 12.90 390592 1861464 27200 Average: 1195262 2973493 2558414 68.16 2104 1940074 633617 13.19 236850 2005083 45058 11:05:01 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 66.04 56.46 819.32 5.92 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 24.19 21.46 232.02 5.09 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 103.95 69.68 610.21 50.52 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 12.28 15.43 12.62 30.59 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 9.38 11.61 7.50 10.54 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 16.57 17.19 17.63 7.08 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 10.78 11.91 8.78 5.68 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 34.78 29.14 244.54 16.51 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) 08/09/2025 _x86_64_ (2 CPU) 11:03:52 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 39.16 0.00 4.39 1.16 1.56 53.74 11:06:01 AM 0 34.35 0.00 3.14 1.26 1.38 59.88 11:06:01 AM 1 43.99 0.00 5.65 1.05 1.73 47.57 11:07:01 AM all 37.83 0.00 4.59 2.23 2.20 53.14 11:07:01 AM 0 51.02 0.00 5.51 2.41 1.96 39.10 11:07:01 AM 1 24.79 0.00 3.69 2.04 2.44 67.04 11:08:01 AM all 40.64 0.00 3.18 1.05 1.83 53.31 11:08:01 AM 0 56.60 0.00 4.02 1.16 1.96 36.25 11:08:01 AM 1 24.69 0.00 2.34 0.93 1.69 70.34 11:09:01 AM all 35.97 0.00 2.67 0.31 1.85 59.20 11:09:01 AM 0 44.90 0.00 2.85 0.13 1.86 50.26 11:09:01 AM 1 27.08 0.00 2.48 0.50 1.84 68.11 11:10:01 AM all 37.61 0.00 2.44 0.29 1.79 57.86 11:10:01 AM 0 54.17 0.00 3.24 0.23 1.68 40.67 11:10:01 AM 1 21.18 0.00 1.65 0.35 1.90 74.92 11:11:01 AM all 36.54 0.00 3.51 0.34 1.72 57.89 11:11:01 AM 0 45.22 0.00 3.28 0.40 1.95 49.13 11:11:01 AM 1 27.84 0.00 3.73 0.27 1.49 66.67 11:12:01 AM all 41.14 0.00 3.63 0.42 1.68 53.14 11:12:01 AM 0 59.70 0.00 4.85 0.30 1.88 33.27 11:12:01 AM 1 22.63 0.00 2.40 0.53 1.48 72.96 Average: all 38.42 0.00 3.49 0.83 1.80 55.46 Average: 0 49.43 0.00 3.84 0.84 1.81 44.08 Average: 1 27.44 0.00 3.13 0.81 1.80 66.82