---> uname -a: Linux prd-centos8-builder-2c-1g-1243.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 589 4861 19 2246 6799 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:13:6a:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe13:6ade/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) 06/23/2026 _x86_64_ (2 CPU) 22:03:26 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 349.61 131.76 217.85 2340.28 8904.48 10:06:01 PM 91.55 2.43 89.12 141.15 12873.94 10:07:01 PM 27.52 0.07 27.46 3.07 1049.92 10:08:01 PM 26.96 1.12 25.84 70.24 735.35 Average: 123.90 33.84 90.06 638.61 5890.80 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5135116 7038872 2747324 34.85 2688 2068252 670884 7.51 200152 2178244 276920 10:06:01 PM 5017832 6996516 2864608 36.34 2688 2141372 709932 7.95 234300 2248732 20992 10:07:01 PM 5009880 6988744 2872560 36.44 2688 2141604 717032 8.03 236572 2253764 7480 10:08:01 PM 4973124 6961312 2909316 36.91 2688 2151052 730444 8.18 426752 2100996 15612 Average: 5033988 6996361 2848452 36.14 2688 2125570 707073 7.92 274444 2195434 80251 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 101.15 65.02 1315.45 17.63 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 51.02 34.11 458.11 12.14 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 22.53 20.09 19.64 7.60 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 30.01 24.24 27.32 12.81 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 51.17 35.86 455.09 12.54 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) 06/23/2026 _x86_64_ (2 CPU) 22:03:26 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 36.68 2.41 34.42 4.34 0.13 22.03 10:05:01 PM 0 31.89 2.21 35.33 4.93 0.14 25.50 10:05:01 PM 1 41.46 2.60 33.51 3.74 0.12 18.57 10:06:01 PM all 35.16 0.00 4.62 2.46 0.10 57.66 10:06:01 PM 0 25.20 0.00 4.01 2.52 0.10 68.17 10:06:01 PM 1 45.11 0.00 5.24 2.40 0.10 47.15 10:07:01 PM all 36.39 0.00 3.18 0.65 0.10 59.68 10:07:01 PM 0 39.51 0.00 3.32 0.28 0.10 56.79 10:07:01 PM 1 33.26 0.00 3.05 1.02 0.10 62.57 10:08:01 PM all 33.92 0.00 3.82 1.28 0.08 60.90 10:08:01 PM 0 23.49 0.00 3.35 1.02 0.08 72.06 10:08:01 PM 1 44.35 0.00 4.29 1.53 0.08 49.74 Average: all 35.53 0.59 11.40 2.17 0.10 50.20 Average: 0 30.02 0.54 11.39 2.18 0.10 55.77 Average: 1 41.04 0.64 11.42 2.17 0.10 44.64