---> uname -a: Linux prd-centos8-builder-2c-1g-11233.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 626 4819 19 2251 6762 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:86:d4:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe86:d4f6/64 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) 06/12/2026 _x86_64_ (2 CPU) 11:03:27 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 343.71 152.86 190.85 2858.70 8825.85 11:06:01 AM 106.18 4.76 101.42 277.19 13378.16 11:07:01 AM 29.50 0.27 29.23 34.66 1100.35 11:08:01 AM 25.66 1.12 24.55 70.25 684.87 Average: 126.28 39.76 86.52 810.33 5998.16 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5111228 6915508 2771204 35.16 2688 1976008 852856 9.55 200984 2220056 188536 11:06:01 AM 4886920 6876640 2995512 38.00 2688 2152708 823360 9.22 234500 2375592 28032 11:07:01 AM 4966724 6950304 2915708 36.99 2688 2146832 760732 8.52 236236 2294156 7480 11:08:01 AM 4941088 6927032 2941344 37.32 2688 2149036 767116 8.59 425260 2130556 7624 Average: 4976490 6917371 2905942 36.87 2688 2106146 801016 8.97 274245 2255090 57918 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 182.86 107.23 1786.35 47.39 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 43.83 31.75 447.37 8.80 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 30.29 27.63 28.40 8.31 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 34.41 28.31 33.76 15.63 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 72.85 48.73 574.06 20.04 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) 06/12/2026 _x86_64_ (2 CPU) 11:03:27 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 40.12 3.03 38.37 6.74 0.16 11.57 11:05:01 AM 0 41.73 2.60 38.19 6.55 0.15 10.77 11:05:01 AM 1 38.50 3.47 38.56 6.93 0.17 12.37 11:06:01 AM all 38.22 0.08 5.79 2.78 0.10 53.04 11:06:01 AM 0 24.14 0.02 4.80 2.95 0.08 68.00 11:06:01 AM 1 52.30 0.13 6.77 2.60 0.12 38.07 11:07:01 AM all 37.07 0.00 3.79 0.52 0.10 58.52 11:07:01 AM 0 30.95 0.00 4.02 0.45 0.10 64.48 11:07:01 AM 1 43.20 0.00 3.55 0.58 0.10 52.56 11:08:01 AM all 38.90 0.00 4.64 0.29 0.10 56.06 11:08:01 AM 0 32.19 0.00 4.37 0.42 0.10 62.93 11:08:01 AM 1 45.61 0.00 4.92 0.17 0.10 49.20 Average: all 38.57 0.76 13.00 2.56 0.12 44.99 Average: 0 32.20 0.65 12.72 2.57 0.11 51.75 Average: 1 44.95 0.88 13.28 2.54 0.12 38.23