---> uname -a: Linux prd-centos8-builder-2c-1g-12254.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 nrip_save 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 608 4837 19 2251 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:a3:6d:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fea3:6dbc/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) 07/13/2026 _x86_64_ (2 CPU) 11:03:27 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 363.96 137.10 226.86 2256.58 7822.64 11:06:01 AM 95.10 1.25 93.85 235.65 13015.11 11:07:01 AM 31.01 0.23 30.78 34.13 1333.43 11:08:01 AM 24.79 1.12 23.68 70.24 682.56 Average: 128.72 34.93 93.79 649.18 5713.62 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5053260 6942032 2829180 35.89 2688 2055736 802456 8.99 211012 2253948 273152 11:06:01 AM 4982172 6964268 2900268 36.79 2688 2145068 752808 8.43 231692 2283936 21108 11:07:01 AM 5003316 6986388 2879124 36.53 2688 2146096 722536 8.09 234812 2259844 68 11:08:01 AM 4978788 6964244 2903652 36.84 2688 2148272 744256 8.33 424040 2095408 7608 Average: 5004384 6964233 2878056 36.51 2688 2123793 755514 8.46 275389 2223284 75484 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 92.55 61.30 1346.13 18.80 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 46.80 33.11 485.69 10.83 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 25.93 24.01 19.13 8.35 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 30.06 24.04 29.21 10.09 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 48.84 35.61 470.06 12.02 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) 07/13/2026 _x86_64_ (2 CPU) 11:03:27 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 37.87 2.74 36.11 3.19 0.17 19.92 11:05:01 AM 0 48.19 1.78 31.24 2.58 0.20 16.00 11:05:01 AM 1 27.48 3.70 41.01 3.81 0.14 23.86 11:06:01 AM all 37.32 0.00 4.51 0.96 0.13 57.07 11:06:01 AM 0 30.31 0.00 3.75 0.68 0.13 65.12 11:06:01 AM 1 44.34 0.00 5.27 1.23 0.13 49.02 11:07:01 AM all 36.42 0.00 3.76 1.02 0.12 58.69 11:07:01 AM 0 36.28 0.00 3.79 0.47 0.13 59.33 11:07:01 AM 1 36.57 0.00 3.72 1.57 0.10 58.04 11:08:01 AM all 38.30 0.00 4.21 0.14 0.13 57.22 11:08:01 AM 0 23.34 0.00 3.56 0.08 0.10 72.93 11:08:01 AM 1 53.26 0.00 4.87 0.20 0.15 41.52 Average: all 37.48 0.67 12.03 1.32 0.14 48.36 Average: 0 34.47 0.44 10.50 0.95 0.14 53.50 Average: 1 40.49 0.91 13.57 1.69 0.13 43.22