---> uname -a: Linux prd-centos8-builder-2c-1g-10470.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 4853 19 2250 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:b8:4b:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:feb8:4b2b/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) 06/09/2026 _x86_64_ (2 CPU) 21:03:45 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 452.53 173.66 278.87 8354.68 45039.02 09:06:01 PM 113.38 2.73 110.65 252.32 14321.51 09:07:01 PM 29.91 0.27 29.65 34.66 1181.39 09:08:01 PM 30.94 1.12 29.82 70.24 846.55 Average: 156.70 44.45 112.25 2178.06 15347.71 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5204496 6973988 2677936 33.97 2688 1941712 752548 8.43 199468 2129512 190672 09:06:01 PM 5001380 6983432 2881052 36.55 2688 2145008 716008 8.02 232760 2261236 21088 09:07:01 PM 5000824 6983824 2881608 36.56 2688 2146052 716060 8.02 236200 2259388 7480 09:08:01 PM 4994488 6983108 2887944 36.64 2688 2151404 698408 7.82 430220 2072412 20972 Average: 5050297 6981088 2832135 35.93 2688 2096044 720756 8.07 274662 2180637 60053 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 278.19 162.28 2007.00 66.37 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 56.78 42.35 690.79 10.58 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 31.41 27.06 30.30 8.41 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 38.57 30.02 36.36 16.92 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 101.24 65.43 691.14 25.57 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) 06/09/2026 _x86_64_ (2 CPU) 21:03:45 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 47.07 2.59 37.43 3.99 0.09 8.84 09:05:01 PM 0 45.66 3.35 38.61 3.71 0.09 8.58 09:05:01 PM 1 48.48 1.82 36.24 4.26 0.09 9.11 09:06:01 PM all 39.88 0.00 5.04 0.94 0.10 54.04 09:06:01 PM 0 38.93 0.00 5.15 0.92 0.10 54.90 09:06:01 PM 1 40.83 0.00 4.93 0.97 0.10 53.17 09:07:01 PM all 36.77 0.00 3.73 0.18 0.11 59.20 09:07:01 PM 0 41.17 0.00 3.75 0.22 0.10 54.77 09:07:01 PM 1 32.38 0.00 3.72 0.15 0.12 63.64 09:08:01 PM all 40.60 0.00 4.70 0.15 0.11 54.44 09:08:01 PM 0 46.75 0.00 5.03 0.17 0.10 47.95 09:08:01 PM 1 34.45 0.00 4.38 0.13 0.12 60.92 Average: all 41.05 0.64 12.59 1.30 0.10 44.33 Average: 0 43.12 0.82 13.00 1.24 0.10 41.73 Average: 1 38.98 0.45 12.18 1.36 0.10 46.93