---> uname -a: Linux prd-centos8-builder-2c-1g-3895.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 566 4880 19 2250 6822 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:ab:ed:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:feab:ed99/64 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) 06/30/2026 _x86_64_ (2 CPU) 07:03:22 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 202.47 112.41 90.05 1156.61 5916.10 07:06:01 AM 109.01 2.73 106.28 252.32 13989.92 07:07:01 AM 32.92 0.93 31.99 56.51 1205.41 07:08:01 AM 23.85 0.45 23.40 48.39 645.48 Average: 92.06 29.13 62.93 378.44 5439.41 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5236896 7003420 2645536 33.56 2688 1938508 724764 8.12 200032 2099024 168668 07:06:01 AM 4973944 6955684 2908488 36.90 2688 2144840 727828 8.15 232148 2293584 21284 07:07:01 AM 5019140 7002432 2863292 36.32 2688 2146324 677724 7.59 236416 2243728 7468 07:08:01 AM 5020080 7004896 2862352 36.31 2688 2147892 683352 7.65 435320 2044516 7616 Average: 5062515 6991608 2819917 35.77 2688 2094391 703417 7.88 275979 2170213 51259 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 121.63 77.94 1055.28 10.45 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 75.34 48.55 689.83 12.29 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 26.69 24.14 25.34 8.84 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 32.39 25.25 31.99 10.59 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 64.01 43.97 450.60 10.54 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) 06/30/2026 _x86_64_ (2 CPU) 07:03:22 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 27.15 2.26 34.26 1.95 0.10 34.28 07:05:01 AM 0 32.35 2.03 31.22 1.64 0.10 32.66 07:05:01 AM 1 21.94 2.49 37.30 2.25 0.10 35.91 07:06:01 AM all 34.65 0.00 4.76 1.02 0.10 59.47 07:06:01 AM 0 18.60 0.00 3.72 1.00 0.10 76.58 07:06:01 AM 1 50.72 0.00 5.81 1.04 0.10 42.34 07:07:01 AM all 36.87 0.00 3.62 0.17 0.08 59.25 07:07:01 AM 0 41.97 0.00 3.87 0.17 0.08 53.91 07:07:01 AM 1 31.78 0.00 3.38 0.17 0.08 64.59 07:08:01 AM all 36.39 0.00 4.12 0.13 0.10 59.25 07:08:01 AM 0 29.11 0.00 3.53 0.08 0.10 67.18 07:08:01 AM 1 43.69 0.00 4.72 0.18 0.10 51.31 Average: all 33.79 0.56 11.61 0.81 0.10 53.13 Average: 0 30.50 0.50 10.51 0.72 0.10 57.67 Average: 1 37.08 0.62 12.71 0.90 0.10 48.59