---> uname -a: Linux prd-centos8-builder-2c-1g-1197.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 603 4847 19 2247 6785 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:b8:34:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:feb8:341e/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) 16:03:27 LINUX RESTART (2 CPU) 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 314.49 134.28 180.21 2243.17 8504.22 04:06:01 PM 100.65 2.73 97.92 252.36 13253.02 04:07:01 PM 29.17 0.27 28.91 34.66 1073.71 04:08:01 PM 27.01 1.12 25.89 70.24 731.74 Average: 117.01 34.18 82.83 643.46 5879.43 04:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5139564 6946384 2742876 34.80 2688 1977164 781500 8.75 207808 2184084 194244 04:06:01 PM 4987900 6965936 2894540 36.72 2688 2140848 750000 8.40 233160 2277936 21076 04:07:01 PM 5019436 6998380 2863004 36.32 2688 2141892 714872 8.00 236384 2243448 7472 04:08:01 PM 4941512 6937696 2940928 37.31 2688 2158500 774640 8.67 427404 2128504 23404 Average: 5022103 6962099 2860337 36.29 2688 2104601 755253 8.46 276189 2208493 61549 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 98.66 64.59 1397.01 18.65 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 43.74 31.44 451.80 9.05 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 26.12 24.08 22.58 8.05 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 31.17 25.52 29.78 16.19 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 49.72 36.29 471.44 12.96 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) 16:03:27 LINUX RESTART (2 CPU) 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 33.59 2.52 34.81 6.07 0.14 22.87 04:05:01 PM 0 24.91 2.80 41.24 7.01 0.14 23.90 04:05:01 PM 1 42.14 2.25 28.47 5.15 0.14 21.85 04:06:01 PM all 37.86 0.00 4.79 1.76 0.12 55.47 04:06:01 PM 0 33.73 0.00 4.41 1.24 0.10 60.52 04:06:01 PM 1 41.98 0.00 5.18 2.28 0.13 50.42 04:07:01 PM all 35.49 0.00 3.59 0.50 0.08 60.34 04:07:01 PM 0 31.98 0.00 2.95 0.52 0.08 64.46 04:07:01 PM 1 38.99 0.00 4.22 0.48 0.08 56.22 04:08:01 PM all 37.56 0.00 4.30 0.28 0.10 57.75 04:08:01 PM 0 32.54 0.00 4.04 0.25 0.10 63.07 04:08:01 PM 1 42.57 0.00 4.57 0.32 0.10 52.44 Average: all 36.15 0.61 11.67 2.12 0.11 49.34 Average: 0 30.85 0.68 12.87 2.20 0.11 53.29 Average: 1 41.42 0.55 10.48 2.04 0.11 45.40