---> uname -a: Linux prd-centos8-builder-2c-1g-78.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 560 4897 20 2239 6827 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:e7:b5:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fee7:b52c/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) 09/09/2026 _x86_64_ (2 CPU) 00:03:26 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 288.64 136.79 151.84 2701.55 5814.58 12:06:01 AM 100.37 1.17 99.20 233.79 9011.98 12:07:01 AM 37.32 0.33 36.99 36.12 7096.18 12:08:01 AM 10.00 0.00 10.00 0.00 736.18 Average: 109.08 34.57 74.51 742.81 5664.93 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5406676 7021988 2475752 31.41 2688 1798428 747088 8.37 199284 1963784 73728 12:06:01 AM 4993820 6961700 2888608 36.65 2688 2132608 742752 8.32 206980 2297504 192748 12:07:01 AM 4976748 6948124 2905680 36.86 2688 2135532 756528 8.47 237320 2282632 7384 12:08:01 AM 4986376 6957588 2896052 36.74 2688 2135536 744148 8.33 238168 2272740 7376 Average: 5090905 6972350 2791523 35.41 2688 2050526 747629 8.37 220438 2204165 70309 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 283.14 207.65 1417.97 61.28 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 106.93 72.44 890.38 10.79 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 13.68 13.11 39.41 3.42 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 11.75 11.68 12.85 2.72 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 103.87 76.22 590.14 19.55 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) 09/09/2026 _x86_64_ (2 CPU) 00:03:26 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 22.51 2.52 36.68 3.15 0.02 35.11 12:05:01 AM 0 29.07 2.41 33.73 2.63 0.02 32.14 12:05:01 AM 1 15.94 2.63 39.64 3.67 0.02 38.09 12:06:01 AM all 32.71 0.00 5.11 0.71 0.01 61.47 12:06:01 AM 0 38.37 0.00 5.73 0.78 0.02 55.10 12:06:01 AM 1 27.04 0.00 4.49 0.63 0.00 67.83 12:07:01 AM all 31.30 0.00 3.30 0.35 0.02 65.03 12:07:01 AM 0 35.63 0.00 3.33 0.32 0.02 60.71 12:07:01 AM 1 26.96 0.00 3.27 0.38 0.03 69.36 12:08:01 AM all 27.49 0.00 2.73 0.07 0.02 69.70 12:08:01 AM 0 41.66 0.00 3.53 0.00 0.02 54.78 12:08:01 AM 1 13.31 0.00 1.93 0.13 0.02 84.61 Average: all 28.53 0.62 11.84 1.06 0.02 57.93 Average: 0 36.21 0.59 11.48 0.92 0.02 50.77 Average: 1 20.84 0.65 12.20 1.19 0.02 65.10