---> uname -a: Linux prd-centos8-builder-2c-1g-5616.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 596 4857 19 2244 6792 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:b2:eb:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:feb2:eb74/64 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) 05/31/2026 _x86_64_ (2 CPU) 09:03:46 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 420.60 175.52 245.09 8537.11 44432.73 09:06:02 AM 138.93 16.33 122.60 403.27 14320.05 09:07:01 AM 29.68 0.27 29.41 35.24 1174.96 09:08:01 AM 31.22 1.12 30.11 70.24 866.59 Average: 155.66 48.52 107.14 2271.38 15259.72 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5269208 7024136 2613232 33.15 2688 1927460 728084 8.15 194800 2070412 185164 09:06:02 AM 4926280 6901436 2956160 37.50 2688 2137928 779900 8.73 233028 2337036 21196 09:07:01 AM 5005788 6981692 2876652 36.49 2688 2138884 695048 7.78 236076 2255576 7480 09:08:01 AM 4944316 6926124 2938124 37.27 2688 2144304 761432 8.53 423340 2129372 21044 Average: 5036398 6958347 2846042 36.11 2688 2087144 741116 8.30 271811 2198099 58721 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 301.72 154.15 1967.50 66.06 0.00 0.00 0.00 0.00 09:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:02 AM eth0 59.79 42.89 720.99 11.19 0.00 0.00 0.00 0.00 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 30.55 26.57 30.08 8.43 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 37.62 30.17 36.31 15.52 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 107.76 63.61 691.58 25.37 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) 05/31/2026 _x86_64_ (2 CPU) 09:03:46 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 45.99 2.72 36.61 5.54 0.11 9.03 09:05:01 AM 0 42.89 2.42 39.82 5.97 0.10 8.79 09:05:01 AM 1 49.07 3.01 33.40 5.12 0.12 9.28 09:06:02 AM all 41.14 0.33 8.73 1.14 0.10 48.56 09:06:02 AM 0 56.42 0.08 6.44 0.68 0.10 36.27 09:06:02 AM 1 25.82 0.57 11.03 1.59 0.10 60.89 09:07:01 AM all 37.90 0.00 3.73 0.15 0.10 58.12 09:07:01 AM 0 38.99 0.00 3.69 0.14 0.10 57.08 09:07:01 AM 1 36.81 0.00 3.76 0.17 0.10 59.16 09:08:01 AM all 40.68 0.00 4.74 0.17 0.11 54.30 09:08:01 AM 0 47.57 0.00 5.06 0.17 0.10 47.10 09:08:01 AM 1 33.79 0.00 4.41 0.18 0.12 61.49 Average: all 41.42 0.75 13.36 1.74 0.11 42.62 Average: 0 46.52 0.62 13.64 1.72 0.10 37.40 Average: 1 36.32 0.89 13.09 1.75 0.11 47.84