---> uname -a: Linux prd-centos8-builder-2c-1g-6497.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 702 4749 19 2245 6686 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:70:01:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe70:11c/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) 06/03/2026 _x86_64_ (2 CPU) 17:03:42 LINUX RESTART (2 CPU) 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 393.26 184.74 208.52 8836.46 9287.40 05:06:02 PM 113.58 4.42 109.16 273.51 14010.96 05:07:01 PM 29.96 0.27 29.68 35.24 1156.49 05:08:01 PM 30.36 1.12 29.25 70.25 829.13 Average: 141.22 47.27 93.95 2286.32 6330.58 05:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5073584 6837668 2808856 35.63 2688 1936244 963980 10.79 199332 2261740 184176 05:06:02 PM 4897812 6874228 2984628 37.86 2688 2139252 897628 10.05 233352 2367072 21088 05:07:01 PM 4899624 6877044 2982816 37.84 2688 2140296 883300 9.89 236556 2362652 7484 05:08:01 PM 4865488 6848420 3016952 38.27 2688 2145496 920512 10.31 423952 2209656 20864 Average: 4934127 6859340 2948313 37.40 2688 2090322 916355 10.26 273298 2300280 58403 05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 298.51 159.65 2048.56 67.21 0.00 0.00 0.00 0.00 05:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 PM eth0 56.03 39.44 672.29 9.98 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 30.75 26.60 29.67 8.46 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 39.81 31.44 35.59 16.73 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 105.80 64.05 693.73 25.49 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) 06/03/2026 _x86_64_ (2 CPU) 17:03:42 LINUX RESTART (2 CPU) 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 48.24 2.58 37.09 2.92 0.11 9.05 05:05:01 PM 0 37.32 2.75 46.29 3.66 0.12 9.86 05:05:01 PM 1 59.01 2.40 28.03 2.20 0.10 8.26 05:06:02 PM all 38.58 0.05 5.47 1.10 0.08 54.72 05:06:02 PM 0 40.94 0.00 5.29 0.97 0.08 52.72 05:06:02 PM 1 36.22 0.10 5.65 1.23 0.08 56.71 05:07:01 PM all 36.54 0.00 3.73 0.26 0.08 59.39 05:07:01 PM 0 23.42 0.00 3.54 0.29 0.07 72.68 05:07:01 PM 1 49.63 0.00 3.91 0.24 0.08 46.14 05:08:01 PM all 38.06 0.00 4.68 0.17 0.09 57.00 05:08:01 PM 0 25.42 0.00 3.81 0.10 0.08 70.60 05:08:01 PM 1 50.74 0.00 5.55 0.25 0.10 43.36 Average: all 40.30 0.64 12.56 1.10 0.09 45.31 Average: 0 31.74 0.67 14.43 1.23 0.09 51.84 Average: 1 48.82 0.62 10.68 0.97 0.09 38.81