---> uname -a: Linux prd-centos8-builder-2c-1g-1717.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 668 4774 19 2255 6720 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:79:2d:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe79:2d68/64 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) 07/21/2026 _x86_64_ (2 CPU) 16:03:28 LINUX RESTART (2 CPU) 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 358.01 142.75 215.27 2344.29 7947.15 04:06:01 PM 90.22 1.38 88.84 266.18 12755.71 04:07:01 PM 27.91 0.10 27.81 3.60 1067.76 04:08:01 PM 33.59 1.12 32.48 70.25 935.78 Average: 126.47 35.89 90.58 664.11 5667.30 04:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 4944524 6859572 2937916 37.27 2688 2079616 845768 9.47 213988 2352428 292416 04:06:01 PM 4940680 6928464 2941760 37.32 2688 2150020 786560 8.81 233752 2321752 21016 04:07:01 PM 4921132 6908920 2961308 37.57 2688 2150204 785548 8.80 235900 2339212 7488 04:08:01 PM 4875704 6868960 3006736 38.14 2688 2155400 832236 9.32 423760 2197016 20860 Average: 4920510 6891479 2961930 37.58 2688 2133810 812528 9.10 276850 2302602 85445 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 113.47 69.94 1379.51 23.00 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 47.37 37.00 482.77 9.60 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 28.66 20.86 24.61 7.55 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 32.21 25.51 29.81 11.81 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 55.18 38.20 475.43 12.95 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) 07/21/2026 _x86_64_ (2 CPU) 16:03:28 LINUX RESTART (2 CPU) 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 38.28 2.78 36.01 4.21 0.13 18.59 04:05:01 PM 0 42.21 2.19 37.52 4.07 0.12 13.90 04:05:01 PM 1 34.37 3.37 34.51 4.36 0.14 23.25 04:06:01 PM all 35.46 0.00 4.74 0.68 0.08 59.04 04:06:01 PM 0 26.62 0.00 4.74 0.80 0.08 67.75 04:06:01 PM 1 44.28 0.00 4.75 0.55 0.08 50.34 04:07:01 PM all 37.35 0.00 3.24 0.14 0.09 59.18 04:07:01 PM 0 29.14 0.00 3.25 0.13 0.08 67.39 04:07:01 PM 1 45.54 0.00 3.23 0.15 0.10 50.98 04:08:01 PM all 38.20 0.00 4.29 0.16 0.10 57.25 04:08:01 PM 0 27.77 0.00 3.92 0.13 0.10 68.08 04:08:01 PM 1 48.64 0.00 4.67 0.18 0.10 46.41 Average: all 37.31 0.68 11.84 1.27 0.10 48.80 Average: 0 31.33 0.53 12.10 1.26 0.10 54.69 Average: 1 43.29 0.82 11.58 1.28 0.11 42.93