---> uname -a: Linux prd-centos8-builder-2c-1g-761.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 714 4728 19 2254 6673 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:b8:c3:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:feb8:c307/64 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) 07/18/2026 _x86_64_ (2 CPU) 12:03:24 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 228.61 104.33 124.28 1125.62 9710.23 12:06:01 PM 69.06 0.92 68.14 123.98 9694.20 12:07:01 PM 25.75 0.07 25.69 3.07 1041.41 12:08:01 PM 33.02 1.12 31.91 70.24 923.18 Average: 89.11 26.61 62.50 330.72 5341.89 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5000892 6908756 2881548 36.56 2688 2072408 880468 9.86 200408 2300452 190276 12:06:01 PM 4852132 6838340 3030308 38.44 2688 2149280 948556 10.62 234600 2411996 20980 12:07:01 PM 4876208 6862604 3006232 38.14 2688 2149528 901896 10.10 236596 2386292 7476 12:08:01 PM 4850452 6842740 3031988 38.47 2688 2154880 928432 10.40 433204 2214728 20976 Average: 4894921 6863110 2987519 37.90 2688 2131524 914838 10.24 276202 2328367 59927 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 229.01 147.93 1317.87 15.51 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 53.16 38.99 482.34 13.74 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 22.99 20.27 20.84 7.46 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 30.27 24.61 27.07 11.55 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 83.86 57.95 462.01 12.06 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) 07/18/2026 _x86_64_ (2 CPU) 12:03:24 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 34.52 1.99 31.51 2.02 0.11 29.85 12:05:01 PM 0 42.14 2.15 30.01 1.70 0.12 23.88 12:05:01 PM 1 26.88 1.82 33.01 2.35 0.10 35.84 12:06:01 PM all 36.97 0.00 4.74 1.13 0.12 57.05 12:06:01 PM 0 38.22 0.00 4.08 1.08 0.12 56.50 12:06:01 PM 1 35.71 0.00 5.39 1.18 0.12 57.60 12:07:01 PM all 37.07 0.00 3.23 0.16 0.11 59.44 12:07:01 PM 0 47.88 0.00 3.68 0.23 0.12 48.09 12:07:01 PM 1 26.25 0.00 2.77 0.08 0.10 70.80 12:08:01 PM all 40.22 0.00 4.64 0.21 0.12 54.81 12:08:01 PM 0 46.02 0.00 4.88 0.18 0.12 48.80 12:08:01 PM 1 34.42 0.00 4.41 0.23 0.12 60.82 Average: all 37.21 0.49 10.93 0.87 0.11 50.39 Average: 0 43.57 0.53 10.57 0.79 0.12 44.41 Average: 1 30.83 0.45 11.28 0.96 0.11 56.37