---> uname -a: Linux prd-centos8-builder-2c-1g-5280.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 611 4836 19 2249 6776 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:6d:3e:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe6d:3e61/64 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) 07/05/2026 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 228.42 101.38 127.04 1118.43 8387.95 01:06:01 AM 84.97 2.30 82.67 116.51 11533.53 01:07:01 AM 27.59 0.07 27.52 3.07 1046.65 01:08:01 AM 28.90 1.12 27.78 70.25 811.91 Average: 92.47 26.22 66.25 327.08 5444.95 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5015984 6984796 2866448 36.37 2688 2133328 720200 8.06 200436 2295628 300324 01:06:01 AM 4987500 6968728 2894932 36.73 2688 2144204 717388 8.03 234528 2280376 20992 01:07:01 AM 5015140 6996524 2867292 36.38 2688 2144452 699700 7.83 236384 2250200 7484 01:08:01 AM 4961520 6948448 2920912 37.06 2688 2149640 726548 8.14 423800 2116376 20856 Average: 4995036 6974624 2887396 36.63 2688 2142906 715959 8.02 273787 2235645 87414 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 128.59 84.89 1699.44 14.16 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 26.56 22.35 46.54 7.75 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 22.03 19.13 18.95 7.12 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 32.44 25.60 27.52 11.21 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 52.41 37.99 448.15 10.06 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) 07/05/2026 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 33.99 1.51 30.93 2.10 0.10 31.37 01:05:01 AM 0 21.88 1.85 34.33 2.45 0.10 39.39 01:05:01 AM 1 46.02 1.17 27.56 1.76 0.10 23.39 01:06:01 AM all 33.37 0.00 4.00 0.82 0.08 61.73 01:06:01 AM 0 15.75 0.00 3.44 0.87 0.07 79.88 01:06:01 AM 1 50.99 0.00 4.57 0.77 0.10 43.57 01:07:01 AM all 34.42 0.00 3.05 0.13 0.09 62.30 01:07:01 AM 0 28.69 0.00 3.12 0.08 0.10 68.01 01:07:01 AM 1 40.14 0.00 2.98 0.18 0.08 56.61 01:08:01 AM all 36.08 0.00 4.44 0.17 0.09 59.22 01:08:01 AM 0 24.62 0.00 4.30 0.13 0.08 70.86 01:08:01 AM 1 47.54 0.00 4.58 0.20 0.10 47.57 Average: all 34.47 0.37 10.53 0.80 0.09 53.75 Average: 0 22.74 0.46 11.19 0.88 0.09 64.66 Average: 1 46.17 0.29 9.86 0.72 0.10 42.86