---> uname -a: Linux prd-centos8-builder-2c-1g-12353.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 590 4857 19 2248 6797 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:3f:89:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe3f:8916/64 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) 06/16/2026 _x86_64_ (2 CPU) 12:03:26 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 359.57 137.56 222.01 2266.33 9016.16 12:06:01 PM 93.29 2.93 90.35 283.91 12606.83 12:07:01 PM 30.53 1.28 29.25 116.91 1089.89 12:08:01 PM 33.09 1.12 31.97 70.24 901.50 Average: 129.13 35.73 93.40 684.44 5903.92 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5038136 6950864 2844296 36.08 2688 2077796 757944 8.49 213992 2259504 294160 12:06:01 PM 5019724 6997060 2862708 36.32 2688 2140500 702836 7.87 234428 2245428 20980 12:07:01 PM 5001884 6982824 2880548 36.54 2688 2144156 721460 8.08 238344 2258704 7480 12:08:01 PM 4968968 6955476 2913464 36.96 2688 2149356 734856 8.23 425456 2104624 20864 Average: 5007178 6971556 2875254 36.48 2688 2127952 729274 8.17 278055 2217065 85871 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 109.98 68.27 1425.98 20.03 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 47.15 34.99 454.27 9.93 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 25.93 23.08 21.21 8.28 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 33.42 26.31 29.10 16.77 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 54.12 38.16 482.70 13.75 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) 06/16/2026 _x86_64_ (2 CPU) 12:03:26 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 38.04 2.65 34.81 3.02 0.12 21.35 12:05:01 PM 0 37.87 2.90 31.89 2.78 0.14 24.42 12:05:01 PM 1 38.21 2.41 37.75 3.26 0.10 18.26 12:06:01 PM all 36.88 0.00 4.96 1.22 0.10 56.85 12:06:01 PM 0 48.17 0.00 4.72 0.88 0.10 46.12 12:06:01 PM 1 25.55 0.00 5.20 1.55 0.10 67.60 12:07:01 PM all 36.75 0.00 3.35 0.18 0.10 59.62 12:07:01 PM 0 41.06 0.00 3.49 0.17 0.10 55.18 12:07:01 PM 1 32.43 0.00 3.22 0.20 0.10 64.05 12:08:01 PM all 39.04 0.00 4.57 0.15 0.11 56.13 12:08:01 PM 0 46.12 0.00 5.34 0.15 0.12 48.27 12:08:01 PM 1 31.97 0.00 3.80 0.15 0.10 63.98 Average: all 37.67 0.65 11.81 1.13 0.11 48.62 Average: 0 43.33 0.72 11.28 0.99 0.11 43.57 Average: 1 32.01 0.59 12.35 1.28 0.10 53.67