---> uname -a: Linux prd-centos8-builder-2c-4g-839.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 496 1133 17 2035 2894 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:18:60:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe18:60ce/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) 08/13/2025 _x86_64_ (2 CPU) 02:03:52 LINUX RESTART (2 CPU) 02:05:02 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 59.86 0.32 59.54 9.89 6035.63 02:07:01 AM 70.73 0.47 70.26 53.32 9054.38 02:08:01 AM 31.68 0.08 31.59 1.87 2874.25 02:09:01 AM 18.37 0.27 18.11 41.85 464.43 02:10:01 AM 11.59 0.00 11.59 0.00 327.47 02:11:01 AM 25.25 0.37 24.88 18.12 1114.27 02:12:01 AM 19.19 0.38 18.81 38.65 547.49 Average: 33.75 0.27 33.48 23.42 2909.15 02:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1367544 3021472 2386140 63.57 2104 1822344 603056 12.56 143692 1954532 137836 02:07:01 AM 1215708 2976520 2537976 67.61 2104 1921976 612168 12.75 146760 2070484 22632 02:08:01 AM 1189016 2986324 2564668 68.32 2104 1957960 611268 12.73 170984 2073604 8852 02:09:01 AM 1061940 2893188 2691744 71.71 2104 1991980 700500 14.59 207916 2163640 41672 02:10:01 AM 1223364 3021900 2530320 67.41 2104 1959216 574524 11.96 205668 2004640 8840 02:11:01 AM 1136036 2934904 2617648 69.74 2104 1959508 655700 13.65 389680 1907988 8684 02:12:01 AM 1144096 2945864 2609588 69.52 2104 1961988 646564 13.46 389468 1900352 20176 Average: 1191101 2968596 2562583 68.27 2104 1939282 629111 13.10 236310 2010749 35527 02:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 69.93 60.34 885.36 6.44 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 20.96 19.54 182.21 5.14 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 51.16 45.43 573.95 7.39 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 12.19 14.53 13.08 6.02 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 11.13 11.84 9.47 3.76 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 15.61 15.54 15.51 7.21 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.74 12.51 9.13 12.16 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 27.43 25.59 239.67 6.88 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) 08/13/2025 _x86_64_ (2 CPU) 02:03:52 LINUX RESTART (2 CPU) 02:05:02 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.39 0.00 4.41 1.83 2.52 52.86 02:06:01 AM 0 37.05 0.00 4.63 1.24 2.33 54.74 02:06:01 AM 1 39.73 0.00 4.19 2.41 2.70 50.98 02:07:01 AM all 37.28 0.00 4.33 2.49 2.41 53.50 02:07:01 AM 0 52.86 0.00 5.15 1.09 2.78 38.12 02:07:01 AM 1 21.72 0.00 3.52 3.88 2.03 68.85 02:08:01 AM all 38.30 0.00 2.62 0.45 2.43 56.20 02:08:01 AM 0 54.64 0.00 3.10 0.40 2.22 39.63 02:08:01 AM 1 22.14 0.00 2.15 0.49 2.64 72.58 02:09:01 AM all 37.37 0.00 2.39 0.40 1.97 57.87 02:09:01 AM 0 64.22 0.00 3.34 0.40 2.16 29.88 02:09:01 AM 1 10.75 0.00 1.45 0.40 1.78 85.62 02:10:01 AM all 33.55 0.00 2.60 0.17 2.07 61.61 02:10:01 AM 0 51.71 0.00 3.45 0.33 2.14 42.37 02:10:01 AM 1 15.51 0.00 1.76 0.00 2.01 80.72 02:11:01 AM all 37.79 0.00 3.10 0.95 2.34 55.82 02:11:01 AM 0 57.09 0.00 4.02 0.98 2.48 35.43 02:11:01 AM 1 18.60 0.00 2.19 0.92 2.21 76.08 02:12:01 AM all 40.54 0.00 3.37 0.45 2.33 53.30 02:12:01 AM 0 33.92 0.00 3.22 0.25 2.18 60.44 02:12:01 AM 1 47.16 0.00 3.53 0.66 2.49 46.16 Average: all 37.60 0.00 3.26 0.96 2.30 55.88 Average: 0 50.22 0.00 3.84 0.67 2.33 42.94 Average: 1 25.05 0.00 2.68 1.25 2.26 68.76