---> uname -a: Linux prd-centos8-builder-2c-1g-14420.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: 2799.974 BogoMIPS: 5599.94 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 580 4872 19 2245 6809 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:59:6b:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe59:6be1/64 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) 08/22/2026 _x86_64_ (2 CPU) 16:03:42 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 448.48 231.37 217.11 11987.87 43813.50 04:06:01 PM 117.31 8.10 109.21 310.91 14037.53 04:07:01 PM 19.55 0.27 19.28 34.66 1749.73 04:08:01 PM 12.05 1.12 10.93 70.25 467.94 Average: 149.36 60.22 89.14 3101.06 15018.29 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5288668 7012884 2593772 32.91 2688 1897524 747160 8.37 196536 2051712 159708 04:06:01 PM 4938760 6922228 2943680 37.34 2688 2146692 782544 8.76 234972 2321768 42252 04:07:01 PM 5018224 6996452 2864216 36.34 2688 2141348 690864 7.74 237460 2242036 12 04:08:01 PM 5057048 7041016 2825392 35.84 2688 2146704 654312 7.33 424672 2015276 19312 Average: 5075675 6993145 2806765 35.61 2688 2083067 718720 8.05 273410 2157698 55321 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 325.46 174.19 1922.95 66.42 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 49.89 32.07 732.99 6.21 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 17.11 16.06 21.41 3.66 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 15.81 10.76 16.47 10.20 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 102.07 58.27 673.52 21.62 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) 08/22/2026 _x86_64_ (2 CPU) 16:03:42 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 45.23 2.75 37.59 3.87 0.13 10.44 04:05:01 PM 0 54.63 2.03 30.45 3.91 0.14 8.83 04:05:01 PM 1 35.71 3.48 44.81 3.82 0.12 12.06 04:06:01 PM all 41.88 0.17 6.68 1.09 0.09 50.10 04:06:01 PM 0 62.86 0.32 8.94 0.72 0.10 27.07 04:06:01 PM 1 20.92 0.02 4.42 1.45 0.08 73.10 04:07:01 PM all 38.90 0.00 3.69 0.16 0.09 57.16 04:07:01 PM 0 45.74 0.00 3.95 0.20 0.10 50.02 04:07:01 PM 1 32.05 0.00 3.44 0.12 0.08 64.31 04:08:01 PM all 31.11 0.00 3.49 0.05 0.07 65.28 04:08:01 PM 0 37.89 0.00 3.66 0.05 0.07 58.34 04:08:01 PM 1 24.32 0.00 3.32 0.05 0.07 72.25 Average: all 39.24 0.72 12.73 1.28 0.09 45.94 Average: 0 50.25 0.58 11.67 1.21 0.10 36.19 Average: 1 28.20 0.86 13.79 1.34 0.09 55.72