---> uname -a: Linux prd-centos8-builder-2c-1g-3148.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 649 4798 19 2249 6738 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e1:ce:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fee1:ce9e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/27/2026 _x86_64_ (2 CPU) 20:03:35 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 376.25 152.93 223.32 3754.30 10506.35 08:06:01 PM 95.53 2.90 92.63 283.42 12840.04 08:07:01 PM 31.38 0.10 31.28 3.60 1192.58 08:08:01 PM 31.34 1.12 30.22 70.24 852.37 Average: 133.65 39.27 94.38 1028.19 6348.13 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5041052 6902596 2841384 36.05 2688 2030160 821964 9.20 212944 2270364 247372 08:06:01 PM 4963596 6945368 2918840 37.03 2688 2144440 764444 8.56 235384 2299992 21088 08:07:01 PM 4945472 6926956 2936964 37.26 2688 2144552 779336 8.73 237124 2316960 7472 08:08:01 PM 4941708 6929164 2940728 37.31 2688 2149904 766900 8.59 430308 2126924 20976 Average: 4972957 6926021 2909479 36.91 2688 2117264 783161 8.77 278940 2253560 74227 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 130.05 83.23 1565.18 31.02 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 46.11 34.39 471.32 9.29 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 23.28 20.21 20.45 7.47 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 31.04 24.64 27.88 16.86 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 57.63 40.62 521.32 16.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/27/2026 _x86_64_ (2 CPU) 20:03:35 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 38.78 2.97 38.91 3.30 0.11 15.92 08:05:01 PM 0 35.49 3.55 40.83 4.03 0.10 16.00 08:05:01 PM 1 42.05 2.39 37.01 2.58 0.12 15.85 08:06:01 PM all 36.75 0.00 4.85 0.81 0.10 57.49 08:06:01 PM 0 39.94 0.00 4.95 1.23 0.10 53.77 08:06:01 PM 1 33.56 0.00 4.75 0.38 0.10 61.21 08:07:01 PM all 36.23 0.00 3.31 0.17 0.08 60.22 08:07:01 PM 0 46.48 0.00 3.63 0.25 0.08 49.55 08:07:01 PM 1 25.96 0.00 2.98 0.08 0.08 70.89 08:08:01 PM all 39.56 0.00 4.59 0.17 0.10 55.57 08:08:01 PM 0 55.65 0.00 5.28 0.20 0.10 38.77 08:08:01 PM 1 23.48 0.00 3.90 0.15 0.10 72.37 Average: all 37.82 0.73 12.77 1.10 0.10 47.48 Average: 0 44.45 0.87 13.49 1.41 0.10 39.68 Average: 1 31.21 0.59 12.04 0.79 0.10 55.26