---> uname -a: Linux prd-centos8-builder-2c-1g-2351.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 589 4861 19 2246 6799 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:b4:45:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:feb4:4509/64 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) 06/24/2026 _x86_64_ (2 CPU) 23:03:26 LINUX RESTART (2 CPU) 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 327.53 126.33 201.20 2047.71 7548.20 11:06:01 PM 95.88 2.73 93.15 252.36 13079.62 11:07:01 PM 33.07 0.27 32.81 34.66 1205.30 11:08:01 PM 23.99 1.12 22.88 70.24 642.35 Average: 119.25 32.22 87.03 595.21 5610.49 11:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5074016 6961124 2808424 35.63 2688 2054188 756032 8.47 210840 2235920 271368 11:06:01 PM 4922036 6899676 2960404 37.56 2688 2140616 795464 8.91 231804 2346508 21088 11:07:01 PM 5007052 6985652 2875388 36.48 2688 2141660 695724 7.79 234716 2258500 7484 11:08:01 PM 4993992 6982420 2888448 36.64 2688 2151252 713632 7.99 425256 2080772 14996 Average: 4999274 6957218 2883166 36.58 2688 2121929 740213 8.29 275654 2230425 78734 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 103.13 68.37 1302.94 11.47 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 46.58 32.38 446.73 11.19 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 23.89 20.66 22.03 7.63 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 28.12 23.19 28.61 9.99 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 50.21 36.01 446.51 10.06 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) 06/24/2026 _x86_64_ (2 CPU) 23:03:26 LINUX RESTART (2 CPU) 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 34.19 2.30 33.65 2.93 0.10 26.82 11:05:01 PM 0 49.12 1.13 26.43 2.25 0.10 20.97 11:05:01 PM 1 19.12 3.49 40.94 3.63 0.10 32.73 11:06:01 PM all 33.18 0.00 4.17 0.84 0.09 61.72 11:06:01 PM 0 45.23 0.00 4.92 1.02 0.08 48.75 11:06:01 PM 1 21.16 0.00 3.41 0.67 0.10 74.66 11:07:01 PM all 33.51 0.00 3.06 0.18 0.11 63.13 11:07:01 PM 0 26.99 0.00 2.80 0.18 0.12 69.90 11:07:01 PM 1 40.04 0.00 3.32 0.18 0.10 56.36 11:08:01 PM all 34.06 0.00 3.89 0.14 0.09 61.81 11:08:01 PM 0 44.48 0.00 4.14 0.18 0.08 51.12 11:08:01 PM 1 23.65 0.00 3.64 0.10 0.10 72.51 Average: all 33.73 0.56 11.00 1.01 0.10 53.59 Average: 0 41.40 0.28 9.45 0.90 0.10 47.88 Average: 1 26.05 0.85 12.55 1.12 0.10 59.33