---> uname -a: Linux prd-centos8-builder-2c-1g-168.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 624 4768 20 2304 6762 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:9d:91:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe9d:91e5/64 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) 10/08/2026 _x86_64_ (2 CPU) 16:03:28 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 368.79 145.71 223.08 2537.18 8699.22 04:06:01 PM 85.72 0.65 85.07 68.51 11072.63 04:07:01 PM 22.79 0.88 21.91 55.45 4867.54 04:08:01 PM 13.53 0.47 13.06 48.93 522.15 Average: 122.70 36.92 85.78 677.46 6290.52 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5043464 7012920 2838972 36.02 2688 2134900 726480 8.13 213332 2251868 335232 04:06:01 PM 4649096 6767076 3233340 41.02 2688 2278224 945624 10.59 243600 2592552 210892 04:07:01 PM 4910208 6946876 2972228 37.71 2688 2199684 754456 8.45 240376 2340288 5836 04:08:01 PM 4881992 6923964 3000444 38.06 2688 2204376 771772 8.64 438232 2170344 19440 Average: 4871190 6912709 3011246 38.20 2688 2204296 799583 8.95 283885 2338763 142850 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 170.47 101.43 1856.85 31.36 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 20.59 14.83 229.92 3.67 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 14.86 13.55 17.98 3.47 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 20.05 15.61 22.14 11.19 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 56.49 36.35 531.69 12.42 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) 10/08/2026 _x86_64_ (2 CPU) 16:03:28 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 36.79 2.14 30.90 3.67 0.04 26.45 04:05:01 PM 0 41.90 1.69 31.56 3.47 0.05 21.33 04:05:01 PM 1 31.70 2.58 30.25 3.88 0.03 31.55 04:06:01 PM all 41.48 0.00 5.14 0.79 0.02 52.58 04:06:01 PM 0 40.93 0.00 5.37 0.67 0.02 53.01 04:06:01 PM 1 42.02 0.00 4.91 0.91 0.02 52.14 04:07:01 PM all 36.90 0.00 3.81 0.24 0.02 59.03 04:07:01 PM 0 47.60 0.00 3.61 0.07 0.02 48.71 04:07:01 PM 1 26.19 0.00 4.02 0.42 0.02 69.36 04:08:01 PM all 40.82 0.00 4.70 0.07 0.02 54.40 04:08:01 PM 0 47.00 0.00 4.57 0.10 0.02 48.31 04:08:01 PM 1 34.63 0.00 4.83 0.03 0.02 60.49 Average: all 39.01 0.53 11.06 1.18 0.02 48.19 Average: 0 44.37 0.42 11.19 1.07 0.03 42.94 Average: 1 33.65 0.64 10.94 1.30 0.02 53.45