---> uname -a: Linux prd-centos8-builder-2c-4g-11254.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: 2799.998 BogoMIPS: 5599.99 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 489 1135 17 2040 2900 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:32:34:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe32:34c3/64 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) 12/08/2025 _x86_64_ (2 CPU) 16:03:54 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 57.11 0.62 56.50 17.59 5786.09 04:07:01 PM 71.26 0.50 70.76 53.81 8699.82 04:08:01 PM 32.26 0.05 32.21 1.33 3491.37 04:09:01 PM 17.36 0.27 17.09 41.85 468.09 04:10:01 PM 17.51 0.00 17.51 0.00 683.62 04:11:01 PM 16.71 0.57 16.14 27.18 631.75 04:12:01 PM 18.68 0.38 18.29 38.65 523.09 Average: 32.99 0.34 32.65 25.78 2898.12 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1385560 3029528 2368124 63.09 2104 1811512 597232 12.44 144340 1933276 131840 04:07:01 PM 1228460 2992440 2525224 67.27 2104 1925068 612128 12.75 148088 2055648 40156 04:08:01 PM 1048384 2889388 2705300 72.07 2104 2001560 713576 14.86 176072 2207356 48436 04:09:01 PM 1111472 2946836 2642212 70.39 2104 1995940 655664 13.65 209520 2112664 41556 04:10:01 PM 1202252 3005024 2551432 67.97 2104 1963296 603804 12.57 207336 2023852 8840 04:11:01 PM 1197284 3002324 2556400 68.10 2104 1965444 605020 12.60 391424 1844120 10196 04:12:01 PM 1133540 2951568 2620144 69.80 2104 1977884 658164 13.71 394768 1903436 22696 Average: 1186707 2973873 2566977 68.39 2104 1948672 635084 13.22 238793 2011479 43389 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 74.83 64.01 837.52 6.39 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 26.61 24.98 235.49 5.50 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 46.03 41.03 583.66 7.21 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.61 13.53 12.43 5.41 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 7.75 9.51 6.28 3.93 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 18.80 16.29 20.04 6.42 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 9.91 10.95 8.24 5.49 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 27.93 25.76 243.36 5.76 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) 12/08/2025 _x86_64_ (2 CPU) 16:03:54 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 39.00 0.00 4.22 1.30 1.60 53.88 04:06:01 PM 0 11.48 0.00 1.74 1.39 1.23 84.16 04:06:01 PM 1 66.72 0.00 6.71 1.20 1.97 23.39 04:07:01 PM all 37.85 0.00 4.17 2.98 1.60 53.41 04:07:01 PM 0 29.52 0.00 3.65 3.12 1.50 62.21 04:07:01 PM 1 46.21 0.00 4.68 2.83 1.70 44.58 04:08:01 PM all 37.95 0.00 2.46 1.26 1.49 56.84 04:08:01 PM 0 23.88 0.00 1.48 0.86 1.28 72.50 04:08:01 PM 1 52.06 0.00 3.45 1.65 1.70 41.15 04:09:01 PM all 34.02 0.00 2.43 0.26 1.36 61.93 04:09:01 PM 0 19.55 0.00 1.56 0.40 1.11 77.38 04:09:01 PM 1 48.52 0.00 3.29 0.12 1.61 46.46 04:10:01 PM all 33.57 0.00 2.06 0.23 1.35 62.79 04:10:01 PM 0 16.87 0.00 1.78 0.02 1.06 80.28 04:10:01 PM 1 50.27 0.00 2.34 0.45 1.63 45.32 04:11:01 PM all 33.74 0.00 2.88 0.49 3.10 59.78 04:11:01 PM 0 23.11 0.00 2.13 0.46 3.13 71.18 04:11:01 PM 1 44.45 0.00 3.64 0.53 3.08 48.30 04:12:01 PM all 41.05 0.00 2.88 0.52 2.33 53.21 04:12:01 PM 0 41.53 0.00 3.39 0.53 2.07 52.49 04:12:01 PM 1 40.58 0.00 2.38 0.51 2.60 53.93 Average: all 36.74 0.00 3.01 1.00 1.84 57.41 Average: 0 23.71 0.00 2.25 0.97 1.63 71.44 Average: 1 49.80 0.00 3.78 1.04 2.04 43.34