---> uname -a: Linux prd-centos8-builder-2c-1g-4806.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 575 4876 19 2246 6813 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:8b:eb:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe8b:eb3f/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) 08/07/2026 _x86_64_ (2 CPU) 12:03:32 LINUX RESTART (2 CPU) 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 222.92 134.00 88.92 5051.53 6057.50 12:06:01 PM 129.54 28.72 100.82 516.89 8656.00 12:07:01 PM 37.60 0.98 36.62 57.85 7248.03 12:08:01 PM 10.88 0.25 10.63 25.06 510.28 Average: 99.73 40.61 59.13 1397.82 5616.35 12:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5214488 6948960 2667952 33.85 2688 1911140 829300 9.29 228372 2107832 180452 12:06:01 PM 4968172 6942888 2914268 36.97 2688 2138228 780560 8.74 208320 2327896 198748 12:07:01 PM 5018620 6997424 2863820 36.33 2688 2141404 712020 7.97 237092 2244696 7436 12:08:01 PM 5029936 7009488 2852504 36.19 2688 2142408 695524 7.79 427764 2043064 7636 Average: 5057804 6974690 2824636 35.83 2688 2083295 754351 8.45 275387 2180872 98568 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 283.31 153.60 1859.63 64.05 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 48.77 33.56 768.26 5.72 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 16.68 14.81 39.64 3.73 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 21.16 17.68 22.50 11.76 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 91.69 54.50 667.62 21.14 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) 08/07/2026 _x86_64_ (2 CPU) 12:03:32 LINUX RESTART (2 CPU) 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 31.81 2.55 33.47 13.40 0.17 18.61 12:05:01 PM 0 26.92 2.58 37.21 13.37 0.17 19.75 12:05:01 PM 1 36.68 2.52 29.74 13.43 0.17 17.46 12:06:01 PM all 33.54 0.65 13.53 8.27 0.13 43.88 12:06:01 PM 0 50.07 0.60 13.68 7.01 0.15 28.49 12:06:01 PM 1 16.99 0.70 13.38 9.53 0.12 59.28 12:07:01 PM all 38.62 0.00 4.10 1.73 0.10 55.45 12:07:01 PM 0 46.51 0.00 4.04 2.38 0.10 46.96 12:07:01 PM 1 30.72 0.00 4.17 1.07 0.10 63.94 12:08:01 PM all 38.92 0.00 3.72 0.28 0.13 56.94 12:08:01 PM 0 14.81 0.00 2.94 0.37 0.13 81.75 12:08:01 PM 1 63.12 0.00 4.51 0.20 0.13 32.04 Average: all 35.76 0.79 13.53 5.85 0.13 43.94 Average: 0 34.61 0.78 14.25 5.71 0.14 44.51 Average: 1 36.91 0.79 12.81 5.99 0.13 43.36