---> uname -a: Linux prd-centos8-builder-2c-1g-18651.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 574 5037 19 2087 6819 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:52:76:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe52:7680/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/20/2026 _x86_64_ (2 CPU) 16:03:21 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 221.31 97.68 123.63 1779.54 8878.09 04:06:01 PM 85.42 0.32 85.10 43.19 7957.96 04:07:02 PM 24.28 0.68 23.60 21.85 653.54 Average: 110.32 32.89 77.43 614.79 5828.88 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5243660 7058084 2640776 33.49 2688 1981392 682440 7.64 197364 2080928 188412 04:06:01 PM 5173668 6992384 2710768 34.38 2688 1985020 699968 7.84 225380 2115824 8276 04:07:02 PM 5157444 6976620 2726992 34.59 2688 1985780 726920 8.14 227256 2130392 7448 Average: 5191591 7009029 2692845 34.15 2688 1984064 703109 7.87 216667 2109048 68045 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 72.31 53.53 1125.17 12.40 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 29.06 24.10 52.44 9.06 0.00 0.00 0.00 0.00 04:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:02 PM eth0 28.39 24.76 25.23 8.73 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 43.25 34.13 400.90 10.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/20/2026 _x86_64_ (2 CPU) 16:03:21 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 37.75 1.40 15.14 5.58 0.12 40.01 04:05:01 PM 0 30.05 1.04 12.34 4.84 0.12 51.61 04:05:01 PM 1 45.49 1.75 17.95 6.31 0.12 28.38 04:06:01 PM all 32.81 0.00 2.82 8.58 0.08 55.71 04:06:01 PM 0 30.08 0.00 2.75 7.31 0.08 59.79 04:06:01 PM 1 35.55 0.00 2.90 9.85 0.08 51.62 04:07:02 PM all 35.05 0.00 2.34 0.42 0.10 62.09 04:07:02 PM 0 26.98 0.00 2.13 0.25 0.10 70.54 04:07:02 PM 1 43.13 0.00 2.55 0.60 0.10 53.62 Average: all 35.19 0.46 6.74 4.86 0.10 52.65 Average: 0 29.03 0.35 5.72 4.13 0.10 60.68 Average: 1 41.37 0.58 7.76 5.58 0.10 44.61