---> uname -a: Linux prd-centos8-builder-2c-4g-9467.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 469 1153 17 2042 2920 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:00:e2:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe00:e2ca/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) 11/18/2025 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 59.56 0.50 59.06 13.86 6059.26 01:07:01 AM 68.34 0.47 67.87 53.32 8578.95 01:08:01 AM 33.34 0.08 33.26 1.87 3521.75 01:09:01 AM 18.24 0.27 17.98 41.85 544.89 01:10:01 AM 13.81 0.00 13.81 0.00 359.13 01:11:01 AM 22.58 0.37 22.21 18.12 1055.95 01:12:01 AM 17.39 0.38 17.01 38.65 477.81 Average: 33.32 0.30 33.03 23.95 2942.29 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1402208 3047920 2351476 62.64 2104 1813972 591368 12.31 144332 1918972 131328 01:07:01 AM 1255384 3021488 2498300 66.56 2104 1927092 602796 12.55 148012 2031976 44660 01:08:01 AM 1095512 2933124 2658172 70.82 2104 1997900 681804 14.20 174416 2162844 45608 01:09:01 AM 1129900 2967208 2623784 69.90 2104 1997976 647852 13.49 209332 2094732 41560 01:10:01 AM 1227148 3031928 2526536 67.31 2104 1965332 584356 12.17 207372 1999460 8840 01:11:01 AM 1235900 3039840 2517784 67.08 2104 1964448 573104 11.93 391468 1804792 7480 01:12:01 AM 1217716 3027292 2535968 67.56 2104 1969584 582424 12.13 391144 1824136 21588 Average: 1223395 3009829 2530289 67.41 2104 1948043 609101 12.68 238011 1976702 43009 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 65.33 51.02 837.94 5.60 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 25.31 21.36 232.00 5.18 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 41.07 33.29 584.53 6.66 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 12.71 14.45 12.95 8.88 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 10.05 11.70 8.32 4.24 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 15.37 14.30 16.28 6.29 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 11.40 12.25 9.10 5.91 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 25.89 22.62 243.02 6.11 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) 11/18/2025 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 37.14 0.00 4.26 2.31 2.41 53.88 01:06:01 AM 0 23.87 0.00 3.34 2.36 1.81 68.62 01:06:01 AM 1 50.36 0.00 5.17 2.27 3.00 39.20 01:07:01 AM all 35.65 0.00 4.49 3.37 2.78 53.71 01:07:01 AM 0 29.15 0.00 3.73 3.73 2.46 60.93 01:07:01 AM 1 42.16 0.00 5.25 3.01 3.11 46.47 01:08:01 AM all 36.23 0.00 2.49 0.61 2.44 58.22 01:08:01 AM 0 25.26 0.00 2.13 0.75 1.94 69.92 01:08:01 AM 1 47.19 0.00 2.86 0.48 2.94 46.53 01:09:01 AM all 35.86 0.00 2.72 0.44 3.12 57.85 01:09:01 AM 0 31.41 0.00 2.76 0.63 2.81 62.38 01:09:01 AM 1 40.30 0.00 2.69 0.25 3.43 53.34 01:10:01 AM all 35.29 0.00 2.34 0.38 2.80 59.19 01:10:01 AM 0 19.92 0.00 1.84 0.40 2.23 75.61 01:10:01 AM 1 50.70 0.00 2.83 0.37 3.38 42.72 01:11:01 AM all 31.23 0.00 2.92 0.69 2.65 62.51 01:11:01 AM 0 26.81 0.00 2.36 0.43 2.24 68.16 01:11:01 AM 1 35.65 0.00 3.47 0.95 3.06 56.87 01:12:01 AM all 39.53 0.00 3.18 0.39 3.10 53.80 01:12:01 AM 0 40.10 0.00 3.69 0.55 2.93 52.74 01:12:01 AM 1 38.97 0.00 2.67 0.23 3.28 54.85 Average: all 35.85 0.00 3.20 1.17 2.76 57.02 Average: 0 28.07 0.00 2.84 1.27 2.35 65.48 Average: 1 43.62 0.00 3.56 1.08 3.17 48.57