---> uname -a: Linux prd-centos8-builder-2c-1g-2567.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 574 4876 19 2246 6814 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:49:f4:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe49:f489/64 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) 06/25/2026 _x86_64_ (2 CPU) 16:03:24 LINUX RESTART (2 CPU) 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 351.46 129.19 222.26 2133.65 7780.79 04:06:01 PM 97.38 2.90 94.48 283.42 13127.71 04:07:01 PM 27.76 0.10 27.66 3.60 1045.72 04:08:01 PM 31.16 1.12 30.04 70.24 856.30 Average: 126.00 32.93 93.07 616.42 5693.63 04:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5050044 6962724 2832396 35.93 2688 2077492 748348 8.38 214704 2247036 294260 04:06:01 PM 5030212 7008088 2852228 36.18 2688 2140752 694176 7.77 235060 2234204 20988 04:07:01 PM 5019644 6997664 2862796 36.32 2688 2141004 705360 7.90 237184 2241876 7476 04:08:01 PM 4985940 6969652 2896500 36.75 2688 2146204 728176 8.15 424620 2088112 20864 Average: 5021460 6984532 2860980 36.30 2688 2126363 719015 8.05 277892 2202807 85897 04:04:02 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 107.32 64.15 1342.65 18.02 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 56.19 38.59 456.50 10.18 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 22.39 20.23 20.19 7.28 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 36.50 28.12 29.61 17.24 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 55.39 37.66 458.56 13.16 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) 06/25/2026 _x86_64_ (2 CPU) 16:03:24 LINUX RESTART (2 CPU) 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 36.94 2.48 34.58 3.56 0.13 22.31 04:05:01 PM 0 37.79 3.24 38.89 3.36 0.14 16.58 04:05:01 PM 1 36.11 1.72 30.28 3.76 0.12 28.01 04:06:01 PM all 36.04 0.00 4.79 2.15 0.10 56.91 04:06:01 PM 0 45.67 0.00 5.27 2.51 0.10 46.45 04:06:01 PM 1 26.44 0.00 4.30 1.80 0.10 67.35 04:07:01 PM all 36.64 0.00 3.27 0.14 0.11 59.83 04:07:01 PM 0 40.77 0.00 3.55 0.10 0.10 55.48 04:07:01 PM 1 32.52 0.00 3.00 0.18 0.12 64.18 04:08:01 PM all 37.05 0.00 4.32 0.85 0.10 57.68 04:08:01 PM 0 31.59 0.00 4.28 0.87 0.10 63.16 04:08:01 PM 1 42.52 0.00 4.36 0.84 0.10 52.19 Average: all 36.67 0.60 11.54 1.66 0.11 49.42 Average: 0 38.96 0.79 12.76 1.69 0.11 45.69 Average: 1 34.38 0.42 10.33 1.63 0.11 53.14