---> uname -a: Linux prd-centos8-builder-2c-1g-10979.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 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 585 4860 19 2251 6803 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:ce:a4:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fece:a44b/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) 06/11/2026 _x86_64_ (2 CPU) 09:05:28 LINUX RESTART (2 CPU) 09:06:01 AM tps rtps wtps bread/s bwrtn/s 09:07:01 AM 360.49 159.44 201.05 6462.49 9411.18 09:08:01 AM 107.63 3.33 104.30 259.78 13859.11 09:09:01 AM 29.34 0.27 29.07 34.66 1094.07 09:10:01 AM 31.12 1.12 30.01 70.24 892.65 Average: 132.17 41.05 91.12 1707.19 6314.51 09:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:07:01 AM 5187684 6958520 2694756 34.19 2688 1942656 826828 9.26 199884 2148360 168432 09:08:01 AM 5056364 7038976 2826076 35.85 2688 2145244 659656 7.39 233456 2209352 21084 09:09:01 AM 5006756 6990000 2875684 36.48 2688 2146288 708560 7.93 236656 2256224 7484 09:10:01 AM 5015192 7004172 2867248 36.38 2688 2151492 683280 7.65 423920 2060272 20996 Average: 5066499 6997917 2815941 35.72 2688 2096420 719581 8.06 273479 2168552 54499 09:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 290.54 167.49 2024.26 67.24 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 51.73 39.72 669.06 9.54 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 38.12 35.07 33.93 9.27 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 37.00 29.59 34.83 16.82 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 104.36 67.98 690.63 25.72 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) 06/11/2026 _x86_64_ (2 CPU) 09:05:28 LINUX RESTART (2 CPU) 09:06:01 AM CPU %user %nice %system %iowait %steal %idle 09:07:01 AM all 40.61 2.70 37.49 7.03 0.14 12.04 09:07:01 AM 0 44.18 2.26 35.41 6.43 0.14 11.58 09:07:01 AM 1 37.02 3.14 39.58 7.63 0.14 12.50 09:08:01 AM all 39.62 0.02 5.54 1.63 0.12 53.08 09:08:01 AM 0 30.11 0.03 4.95 1.78 0.12 63.01 09:08:01 AM 1 49.15 0.00 6.14 1.47 0.12 43.13 09:09:01 AM all 36.54 0.00 4.30 0.24 0.11 58.81 09:09:01 AM 0 22.02 0.00 3.94 0.27 0.10 73.68 09:09:01 AM 1 51.07 0.00 4.66 0.22 0.12 43.94 09:10:01 AM all 38.99 0.00 4.59 0.19 0.11 56.12 09:10:01 AM 0 36.69 0.00 4.67 0.13 0.10 58.41 09:10:01 AM 1 41.29 0.00 4.52 0.25 0.12 53.83 Average: all 38.93 0.67 12.85 2.25 0.12 45.18 Average: 0 33.20 0.57 12.13 2.13 0.11 51.86 Average: 1 44.67 0.77 13.58 2.36 0.12 38.50