---> uname -a: Linux prd-centos8-builder-2c-4g-2156.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 493 1028 17 2143 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:71:fe:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe71:fea1/64 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) 01/01/2026 _x86_64_ (2 CPU) 02:01:55 LINUX RESTART (2 CPU) 02:03:01 AM tps rtps wtps bread/s bwrtn/s 02:04:01 AM 14.25 2.67 11.58 397.67 6103.00 02:05:01 AM 48.67 4.00 44.67 567.68 4133.99 02:06:01 AM 53.88 0.23 53.65 23.86 5905.75 Average: 38.93 2.30 36.63 329.73 5380.87 02:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 AM 1529628 3086960 2224048 59.25 2104 1738908 597412 12.44 390184 1593460 156 02:05:01 AM 1240240 3031136 2513436 66.96 2104 1958508 611992 12.74 403996 1817600 131968 02:06:01 AM 1124824 3031008 2628852 70.03 2104 2067828 596788 12.43 408260 1906420 115580 Average: 1298231 3049701 2455445 65.41 2104 1921748 602064 12.54 400813 1772493 82568 02:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 14.31 11.18 10.35 3.08 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 64.53 50.40 806.92 6.35 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 26.07 22.49 264.14 5.27 0.00 0.00 0.00 0.00 Average: lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.97 28.03 360.49 4.90 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) 01/01/2026 _x86_64_ (2 CPU) 02:01:55 LINUX RESTART (2 CPU) 02:03:01 AM CPU %user %nice %system %iowait %steal %idle 02:04:01 AM all 5.80 0.00 1.03 0.65 2.11 90.41 02:04:01 AM 0 5.57 0.00 1.01 0.76 1.88 90.78 02:04:01 AM 1 6.04 0.00 1.05 0.54 2.34 90.03 02:05:01 AM all 36.61 0.00 4.30 1.64 4.66 52.79 02:05:01 AM 0 40.62 0.00 4.32 1.56 4.52 48.98 02:05:01 AM 1 32.63 0.00 4.27 1.73 4.79 56.58 02:06:01 AM all 37.57 0.00 3.70 1.71 4.95 52.07 02:06:01 AM 0 44.60 0.00 3.42 1.77 5.18 45.03 02:06:01 AM 1 30.56 0.00 3.98 1.66 4.71 59.08 Average: all 26.73 0.00 3.01 1.34 3.91 65.01 Average: 0 30.34 0.00 2.92 1.36 3.87 61.51 Average: 1 23.13 0.00 3.11 1.31 3.95 68.50