---> uname -a: Linux prd-centos8-builder-2c-1g-206.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 599 4844 19 2254 6789 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:29:e8:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe29:e808/64 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) 07/22/2026 _x86_64_ (2 CPU) 11:03:27 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 339.29 154.98 184.31 6408.66 8619.32 11:06:01 AM 117.43 4.52 112.91 274.22 14169.69 11:07:01 AM 35.20 0.27 34.94 34.66 1685.10 11:08:02 AM 24.31 0.92 23.40 46.93 666.79 Average: 129.08 40.18 88.90 1691.64 6285.33 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5241012 6988940 2641420 33.51 2688 1921464 786712 8.81 200296 2096780 165492 11:06:01 AM 4976636 6961924 2905796 36.86 2688 2148480 741608 8.30 231080 2288040 36824 11:07:01 AM 4928964 6915708 2953468 37.47 2688 2149824 796648 8.92 236156 2330724 7700 11:08:02 AM 4937700 6925364 2944732 37.36 2688 2151028 785356 8.79 416696 2142480 7520 Average: 5021078 6947984 2861354 36.30 2688 2092699 777581 8.71 271057 2214506 54384 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 376.22 223.10 1965.66 69.50 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 62.21 43.18 752.66 12.15 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 37.75 35.97 30.67 10.26 0.00 0.00 0.00 0.00 11:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:02 AM eth0 37.06 24.76 34.46 9.74 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 128.34 81.77 695.99 25.42 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) 07/22/2026 _x86_64_ (2 CPU) 11:03:27 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 38.93 2.68 38.03 6.32 0.12 13.92 11:05:01 AM 0 41.09 2.70 36.04 5.80 0.12 14.25 11:05:01 AM 1 36.75 2.66 40.03 6.85 0.12 13.58 11:06:01 AM all 36.82 0.09 6.22 2.39 0.12 54.35 11:06:01 AM 0 34.95 0.03 5.82 2.58 0.12 56.49 11:06:01 AM 1 38.69 0.15 6.63 2.20 0.12 52.21 11:07:01 AM all 37.54 0.00 4.12 0.27 0.10 57.98 11:07:01 AM 0 49.46 0.00 4.54 0.30 0.10 45.61 11:07:01 AM 1 25.60 0.00 3.71 0.23 0.10 70.36 11:08:02 AM all 36.02 0.00 3.68 0.16 0.09 60.05 11:08:02 AM 0 38.47 0.00 4.00 0.20 0.08 57.25 11:08:02 AM 1 33.58 0.00 3.35 0.12 0.10 62.85 Average: all 37.32 0.68 12.88 2.26 0.11 46.75 Average: 0 40.99 0.67 12.48 2.20 0.10 43.54 Average: 1 33.64 0.69 13.28 2.32 0.11 49.96