---> uname -a: Linux prd-centos8-builder-2c-4g-760.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 492 1140 17 2032 2897 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:5e:90:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe5e:901f/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) 08/12/2025 _x86_64_ (2 CPU) 03:03:56 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 56.88 0.53 56.35 14.93 5459.88 03:07:01 AM 63.06 0.50 62.56 53.85 7027.76 03:08:01 AM 38.14 0.05 38.09 1.33 4916.30 03:09:01 AM 17.80 0.27 17.53 41.86 480.72 03:10:01 AM 17.28 0.00 17.28 0.00 656.03 03:11:01 AM 17.51 0.37 17.14 18.13 486.25 03:12:01 AM 18.56 0.38 18.18 38.65 533.17 Average: 32.75 0.30 32.45 24.11 2794.31 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1364868 3003316 2388808 63.64 2104 1807168 638060 13.29 144072 1957408 128708 03:07:01 AM 1221776 2988460 2531900 67.45 2104 1928144 631720 13.15 148652 2063576 93784 03:08:01 AM 1100412 2926952 2653264 70.68 2104 1987572 686024 14.29 173932 2157652 41676 03:09:01 AM 1120736 2947456 2632940 70.14 2104 1987632 663844 13.82 208128 2103560 40472 03:10:01 AM 1188436 2983564 2565240 68.34 2104 1956068 628604 13.09 206052 2036804 8 03:11:01 AM 1166532 2960884 2587144 68.92 2104 1955184 651712 13.57 390188 1876164 7496 03:12:01 AM 1174624 2972864 2579052 68.71 2104 1958716 636564 13.26 389948 1868844 20032 Average: 1191055 2969071 2562621 68.27 2104 1940069 648075 13.50 237282 2009144 47454 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 66.56 55.43 824.52 5.94 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 23.04 20.29 227.35 7.72 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 37.24 31.63 566.22 6.62 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 12.03 13.33 12.63 5.50 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 10.15 11.75 8.56 4.26 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 16.68 15.46 16.23 6.59 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 11.33 11.78 9.19 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 25.29 22.81 237.81 6.08 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) 08/12/2025 _x86_64_ (2 CPU) 03:03:56 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 38.65 0.00 4.46 1.16 2.48 53.26 03:06:01 AM 0 47.90 0.00 4.46 1.01 2.56 44.07 03:06:01 AM 1 29.41 0.00 4.45 1.30 2.41 62.43 03:07:01 AM all 37.80 0.00 4.56 2.40 2.48 52.76 03:07:01 AM 0 44.01 0.00 4.84 2.52 2.39 46.25 03:07:01 AM 1 31.61 0.00 4.29 2.29 2.57 59.24 03:08:01 AM all 36.25 0.00 2.64 1.14 2.15 57.82 03:08:01 AM 0 58.10 0.00 3.76 1.22 2.33 34.58 03:08:01 AM 1 14.60 0.00 1.53 1.07 1.96 80.83 03:09:01 AM all 37.49 0.00 2.63 0.33 2.13 57.41 03:09:01 AM 0 43.50 0.00 3.30 0.18 2.02 51.00 03:09:01 AM 1 31.51 0.00 1.96 0.48 2.25 63.80 03:10:01 AM all 36.23 0.00 2.37 0.39 1.89 59.12 03:10:01 AM 0 66.19 0.00 3.59 0.63 2.16 27.42 03:10:01 AM 1 6.56 0.00 1.15 0.15 1.62 90.52 03:11:01 AM all 36.15 0.00 2.97 0.68 2.96 57.24 03:11:01 AM 0 45.64 0.00 3.26 0.92 2.75 47.42 03:11:01 AM 1 26.72 0.00 2.68 0.44 3.17 66.98 03:12:01 AM all 39.07 0.00 3.18 0.76 3.94 53.05 03:12:01 AM 0 41.26 0.00 3.19 0.93 3.73 50.90 03:12:01 AM 1 36.91 0.00 3.17 0.58 4.16 55.19 Average: all 37.38 0.00 3.26 0.98 2.58 55.80 Average: 0 49.48 0.00 3.77 1.06 2.57 43.13 Average: 1 25.36 0.00 2.75 0.90 2.59 68.40