---> uname -a: Linux prd-centos8-builder-2c-1g-10676.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 593 4852 19 2251 6795 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:24:0b:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe24:b13/64 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) 06/10/2026 _x86_64_ (2 CPU) 19:03:43 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 389.54 169.11 220.43 8456.80 44158.63 07:06:01 PM 115.86 2.73 113.13 252.32 14470.96 07:07:01 PM 35.56 0.27 35.29 34.66 1527.25 07:08:01 PM 30.79 1.12 29.67 70.24 838.50 Average: 142.94 43.31 99.63 2203.59 15249.41 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5240268 7011320 2642172 33.52 2688 1942780 722996 8.10 204308 2089784 194172 07:06:01 PM 4912692 6896864 2969748 37.68 2688 2146708 787496 8.82 234568 2349452 22616 07:07:01 PM 5013256 6996676 2869184 36.40 2688 2146272 697768 7.81 236236 2248412 4 07:08:01 PM 4933192 6926724 2949248 37.42 2688 2155952 776252 8.69 424604 2139984 25304 Average: 5024852 6957896 2857588 36.25 2688 2097928 746128 8.35 274929 2206908 60524 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 271.76 151.72 1965.41 65.03 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 63.65 46.22 729.10 14.84 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 30.83 26.55 30.70 8.27 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 37.52 29.77 34.52 11.96 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 100.94 63.56 689.96 25.03 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) 06/10/2026 _x86_64_ (2 CPU) 19:03:43 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 44.75 2.50 37.80 5.02 0.14 9.79 07:05:01 PM 0 56.37 1.93 29.45 4.76 0.14 7.36 07:05:01 PM 1 32.95 3.09 46.28 5.29 0.14 12.25 07:06:01 PM all 40.65 0.00 5.38 1.11 0.08 52.77 07:06:01 PM 0 55.34 0.00 5.12 0.93 0.10 38.51 07:06:01 PM 1 25.96 0.00 5.64 1.30 0.07 67.04 07:07:01 PM all 36.71 0.00 3.68 0.20 0.08 59.33 07:07:01 PM 0 47.38 0.00 4.28 0.27 0.08 47.98 07:07:01 PM 1 26.05 0.00 3.08 0.13 0.08 70.65 07:08:01 PM all 40.17 0.00 4.75 0.18 0.09 54.81 07:08:01 PM 0 58.99 0.00 5.38 0.27 0.10 35.26 07:08:01 PM 1 21.36 0.00 4.13 0.10 0.08 74.33 Average: all 40.55 0.61 12.76 1.61 0.10 44.37 Average: 0 54.51 0.48 10.99 1.55 0.10 32.37 Average: 1 26.53 0.75 14.54 1.68 0.09 56.41