---> uname -a: Linux prd-centos8-builder-2c-4g-935.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 522 1106 17 2035 2867 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:df:cb:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fedf:cb19/64 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) 08/14/2025 _x86_64_ (2 CPU) 03:03:57 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 59.45 0.68 58.76 20.93 5714.36 03:07:01 AM 69.91 0.47 69.44 53.32 9040.20 03:08:01 AM 26.94 0.08 26.86 1.87 2713.85 03:09:01 AM 17.86 0.27 17.59 41.85 455.33 03:10:01 AM 11.56 0.00 11.56 0.00 326.07 03:11:01 AM 21.57 0.37 21.21 18.12 815.66 03:12:01 AM 19.16 0.38 18.78 38.65 547.68 Average: 32.35 0.32 32.03 24.96 2801.77 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1352608 3001200 2401068 63.97 2104 1816744 619652 12.90 144496 1966840 135048 03:07:01 AM 1213784 2974140 2539892 67.66 2104 1921980 627232 13.06 147864 2072652 24548 03:08:01 AM 1176688 2973884 2576988 68.65 2104 1957968 620464 12.92 172188 2083428 8852 03:09:01 AM 1059472 2890448 2694204 71.78 2104 1991988 721380 15.02 208740 2165768 41676 03:10:01 AM 1201684 2999956 2551992 67.99 2104 1959224 614748 12.80 206796 2025576 8840 03:11:01 AM 1092048 2890736 2661628 70.91 2104 1959524 701540 14.61 390700 1950204 8676 03:12:01 AM 1088096 2890776 2665580 71.01 2104 1963168 708000 14.74 390480 1954068 21312 Average: 1169197 2945877 2584479 68.85 2104 1938657 659002 13.72 237323 2031219 35565 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 62.01 47.97 823.81 5.47 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 24.39 22.19 228.17 5.58 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 40.99 35.95 567.43 6.71 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 12.01 14.55 12.65 9.67 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 11.33 12.03 9.54 3.79 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 18.76 16.74 21.25 7.51 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 11.41 12.18 9.14 5.92 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 25.84 23.09 238.85 6.38 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) 08/14/2025 _x86_64_ (2 CPU) 03:03:57 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 38.47 0.00 4.49 1.37 2.99 52.69 03:06:01 AM 0 53.85 0.00 5.66 0.86 2.70 36.93 03:06:01 AM 1 23.19 0.00 3.32 1.88 3.27 68.33 03:07:01 AM all 36.49 0.00 4.31 2.18 2.62 54.40 03:07:01 AM 0 47.84 0.00 4.42 1.72 2.50 43.53 03:07:01 AM 1 25.16 0.00 4.21 2.64 2.74 65.25 03:08:01 AM all 38.18 0.00 2.87 0.51 2.04 56.40 03:08:01 AM 0 52.19 0.00 3.54 0.78 1.83 41.66 03:08:01 AM 1 24.26 0.00 2.20 0.23 2.25 71.06 03:09:01 AM all 37.95 0.00 2.87 0.21 2.30 56.67 03:09:01 AM 0 54.18 0.00 3.55 0.32 2.25 39.70 03:09:01 AM 1 21.87 0.00 2.20 0.10 2.35 73.49 03:10:01 AM all 33.51 0.00 2.64 0.18 2.26 61.41 03:10:01 AM 0 44.62 0.00 3.75 0.25 2.11 49.28 03:10:01 AM 1 22.48 0.00 1.53 0.12 2.42 73.45 03:11:01 AM all 38.59 0.00 2.83 0.63 2.18 55.77 03:11:01 AM 0 55.59 0.00 3.62 0.58 2.39 37.82 03:11:01 AM 1 21.68 0.00 2.05 0.68 1.98 73.61 03:12:01 AM all 41.01 0.00 3.50 0.25 2.10 53.14 03:12:01 AM 0 48.70 0.00 3.74 0.43 2.43 44.70 03:12:01 AM 1 33.31 0.00 3.26 0.07 1.77 61.59 Average: all 37.74 0.00 3.36 0.76 2.36 55.78 Average: 0 50.99 0.00 4.04 0.71 2.32 41.94 Average: 1 24.56 0.00 2.68 0.82 2.40 69.54