---> uname -a: Linux prd-centos8-builder-2c-1g-34.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: 2800.000 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 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 637 4818 20 2242 6750 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:85:ee:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe85:ee6b/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) 09/08/2026 _x86_64_ (2 CPU) 18:03:31 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:02 PM 358.16 170.09 188.07 5399.67 8697.80 06:06:01 PM 65.00 1.19 63.82 237.71 7805.84 06:07:01 PM 45.89 0.32 45.58 35.99 7204.80 06:08:01 PM 11.11 0.92 10.20 46.92 549.78 Average: 120.27 43.30 76.97 1435.07 6057.30 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:02 PM 5226244 6979596 2656184 33.70 2688 1926916 735772 8.24 201260 2106508 163252 06:06:01 PM 4969868 6939040 2912560 36.95 2688 2134012 762000 8.53 203660 2327644 191048 06:07:01 PM 4978256 6952640 2904172 36.84 2688 2138572 721244 8.08 237124 2280824 8288 06:08:01 PM 4929628 6905548 2952800 37.46 2688 2140092 778820 8.72 417896 2149040 7512 Average: 5025999 6944206 2856429 36.24 2688 2084898 749459 8.39 264985 2216004 92525 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:02 PM eth0 410.86 269.03 1971.25 73.05 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 122.63 85.67 620.08 10.18 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 15.76 13.96 41.48 4.01 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 19.04 16.04 22.89 5.30 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 142.16 96.22 664.13 23.19 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) 09/08/2026 _x86_64_ (2 CPU) 18:03:31 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:02 PM all 32.19 2.50 35.40 3.49 0.06 26.37 06:05:02 PM 0 41.81 2.59 33.20 3.11 0.07 19.22 06:05:02 PM 1 22.54 2.41 37.60 3.87 0.05 33.53 06:06:01 PM all 19.99 0.00 3.29 0.52 0.03 76.17 06:06:01 PM 0 30.06 0.00 4.13 0.51 0.05 65.26 06:06:01 PM 1 9.94 0.00 2.46 0.53 0.02 87.06 06:07:01 PM all 40.92 0.00 4.34 0.32 0.04 54.38 06:07:01 PM 0 61.37 0.00 4.83 0.12 0.05 33.63 06:07:01 PM 1 20.49 0.00 3.85 0.52 0.03 75.11 06:08:01 PM all 38.63 0.00 3.71 0.08 0.05 57.54 06:08:01 PM 0 56.83 0.00 4.47 0.07 0.07 38.56 06:08:01 PM 1 20.46 0.00 2.95 0.08 0.03 76.47 Average: all 32.99 0.62 11.62 1.09 0.05 53.62 Average: 0 47.62 0.64 11.61 0.95 0.06 39.12 Average: 1 18.37 0.60 11.63 1.24 0.03 68.12