---> uname -a: Linux prd-centos8-builder-2c-1g-337.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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 644 4761 20 2292 6743 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:11:0e:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe11:ed4/64 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) 10/09/2026 _x86_64_ (2 CPU) 18:03:31 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 366.69 158.03 208.66 2916.36 9270.34 06:06:01 PM 88.54 1.22 87.32 235.12 10978.92 06:07:01 PM 18.33 0.27 18.06 34.66 4666.84 06:08:01 PM 14.68 1.12 13.56 70.24 734.52 Average: 122.06 40.16 81.90 814.10 6412.66 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5027936 6907124 2854500 36.21 2688 2048024 817340 9.15 212716 2281584 258632 06:06:01 PM 4843948 6833828 3038488 38.55 2688 2153076 875208 9.80 235536 2416864 98348 06:07:01 PM 4932028 6955576 2950408 37.43 2688 2186476 754724 8.45 239900 2320328 5836 06:08:01 PM 4863684 6894480 3018752 38.30 2688 2193320 821824 9.20 427292 2201564 20860 Average: 4916899 6897752 2965537 37.62 2688 2145224 817274 9.15 278861 2305085 95919 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 261.85 167.54 1812.59 50.00 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 40.07 25.81 512.55 4.36 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 11.58 9.83 14.93 2.68 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 21.48 17.73 23.84 11.10 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 83.74 55.23 590.97 17.04 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) 10/09/2026 _x86_64_ (2 CPU) 18:03:31 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 36.79 2.36 32.55 4.52 0.05 23.73 06:05:01 PM 0 38.63 2.88 32.97 3.91 0.07 21.54 06:05:01 PM 1 34.95 1.85 32.12 5.12 0.03 25.92 06:06:01 PM all 41.02 0.00 5.34 1.25 0.04 52.35 06:06:01 PM 0 63.68 0.00 5.91 0.67 0.07 29.68 06:06:01 PM 1 18.38 0.00 4.77 1.83 0.02 75.00 06:07:01 PM all 39.74 0.00 4.08 0.32 0.05 55.81 06:07:01 PM 0 17.05 0.00 3.70 0.55 0.02 78.69 06:07:01 PM 1 62.53 0.00 4.47 0.10 0.08 32.82 06:08:01 PM all 40.10 0.00 4.69 0.12 0.06 55.02 06:08:01 PM 0 38.84 0.00 4.91 0.05 0.05 56.15 06:08:01 PM 1 41.36 0.00 4.48 0.20 0.07 53.89 Average: all 39.43 0.58 11.57 1.54 0.05 46.83 Average: 0 39.54 0.71 11.77 1.28 0.05 46.65 Average: 1 39.31 0.46 11.37 1.80 0.05 47.01