---> uname -a: Linux prd-centos8-builder-2c-1g-12.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 608 4838 19 2251 6780 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:4b:95:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe4b:9510/64 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) 07/16/2026 _x86_64_ (2 CPU) 00:03:22 LINUX RESTART (2 CPU) 12:04:02 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 217.40 102.19 115.22 962.68 7118.15 12:06:01 AM 93.09 1.22 91.87 235.12 13104.52 12:07:01 AM 29.53 0.28 29.25 34.78 1106.10 12:08:01 AM 26.13 1.12 25.01 70.25 704.12 Average: 91.00 25.88 65.12 323.00 5501.25 12:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5019604 6930024 2862836 36.32 2688 2075368 790808 8.85 214468 2277732 284856 12:06:01 AM 4983204 6964756 2899236 36.78 2688 2144880 744424 8.34 233204 2284316 21096 12:07:01 AM 4997848 6980672 2884592 36.60 2688 2145924 722956 8.09 236372 2265324 7484 12:08:01 AM 4938708 6933796 2943732 37.35 2688 2158008 784356 8.78 426668 2134004 18344 Average: 4984841 6952312 2897599 36.76 2688 2131045 760636 8.52 277678 2240344 82945 12:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 140.70 96.71 1328.37 11.85 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 44.59 33.31 474.84 11.23 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 24.62 21.75 23.24 7.83 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 30.88 25.15 29.79 10.55 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 59.85 44.01 460.39 10.36 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) 07/16/2026 _x86_64_ (2 CPU) 00:03:22 LINUX RESTART (2 CPU) 12:04:02 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 31.53 1.58 32.03 2.04 0.09 32.74 12:05:01 AM 0 29.19 2.08 38.15 2.59 0.09 27.90 12:05:01 AM 1 33.85 1.08 25.95 1.49 0.09 37.54 12:06:01 AM all 32.59 0.00 4.10 0.89 0.09 62.32 12:06:01 AM 0 34.57 0.00 4.69 1.07 0.08 59.59 12:06:01 AM 1 30.61 0.00 3.52 0.72 0.10 65.05 12:07:01 AM all 34.47 0.00 3.37 0.15 0.09 61.92 12:07:01 AM 0 42.95 0.00 3.88 0.15 0.10 52.92 12:07:01 AM 1 25.96 0.00 2.87 0.15 0.08 70.94 12:08:01 AM all 35.11 0.00 3.91 0.14 0.11 60.73 12:08:01 AM 0 45.91 0.00 4.31 0.17 0.08 49.53 12:08:01 AM 1 24.28 0.00 3.50 0.12 0.13 71.97 Average: all 33.44 0.38 10.68 0.80 0.09 54.60 Average: 0 38.25 0.50 12.52 0.98 0.09 47.67 Average: 1 28.64 0.26 8.84 0.61 0.10 61.54