---> uname -a: Linux prd-centos8-builder-2c-1g-243.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: 2800.012 BogoMIPS: 5600.02 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 606 4799 20 2292 6780 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:19:99:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe19:99ec/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) 04:03:31 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:02 AM 356.90 133.75 223.16 2240.21 9174.86 04:06:01 AM 83.31 1.24 82.07 239.11 10845.90 04:07:01 AM 25.51 0.27 25.24 34.66 6298.48 04:08:01 AM 11.01 1.12 9.90 70.24 458.75 Average: 119.34 34.23 85.11 647.82 6677.24 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:02 AM 5096980 6943028 2785456 35.34 2688 2016428 805784 9.02 209348 2219588 227008 04:06:01 AM 4951456 6941312 2930980 37.18 2688 2152760 791068 8.86 232364 2309172 98020 04:07:01 AM 4839896 6865320 3042540 38.60 2688 2188348 859888 9.63 238552 2412084 7704 04:08:01 AM 4940528 6967972 2941908 37.32 2688 2190288 760540 8.52 427360 2123992 7544 Average: 4957215 6929408 2925221 37.11 2688 2136956 804320 9.01 276906 2266209 85069 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:02 AM eth0 131.18 86.66 1519.71 30.74 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 38.83 26.23 519.67 4.44 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 8.58 7.31 11.61 2.19 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 25.46 19.33 27.74 11.55 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 51.07 34.92 519.72 12.26 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) 04:03:31 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:02 AM all 33.90 2.15 31.70 3.38 0.04 28.82 04:05:02 AM 0 28.15 2.54 34.20 3.30 0.03 31.78 04:05:02 AM 1 39.65 1.76 29.21 3.46 0.05 25.87 04:06:01 AM all 39.99 0.00 5.87 0.88 0.04 53.22 04:06:01 AM 0 50.88 0.00 5.55 0.56 0.05 42.97 04:06:01 AM 1 29.06 0.00 6.20 1.20 0.03 63.51 04:07:01 AM all 43.87 0.00 3.62 0.23 0.06 52.22 04:07:01 AM 0 68.56 0.00 4.30 0.15 0.10 26.89 04:07:01 AM 1 19.21 0.00 2.95 0.32 0.02 77.51 04:08:01 AM all 38.23 0.00 4.32 0.07 0.05 57.34 04:08:01 AM 0 21.84 0.00 3.88 0.05 0.03 74.20 04:08:01 AM 1 54.63 0.00 4.77 0.08 0.07 40.45 Average: all 39.01 0.53 11.33 1.13 0.05 47.95 Average: 0 42.37 0.63 11.92 1.01 0.05 44.02 Average: 1 35.65 0.44 10.73 1.26 0.04 51.89