---> uname -a: Linux prd-centos8-builder-2c-1g-4754.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 608 4843 19 2246 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:84:c6:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe84:c626/64 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) 07/03/2026 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 268.81 118.60 150.21 1951.14 7394.08 05:06:01 AM 101.15 2.73 98.42 252.32 13355.85 05:07:01 AM 29.91 0.27 29.65 34.66 1602.08 05:08:01 AM 18.36 0.47 17.89 17.19 502.58 Average: 104.55 30.51 74.04 563.79 5713.75 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5210092 6972572 2672348 33.90 2688 1934324 760236 8.51 198452 2128108 168608 05:06:01 AM 4981088 6957948 2901352 36.81 2688 2140100 753432 8.44 229788 2291152 36820 05:07:01 AM 4998736 6976904 2883704 36.58 2688 2141136 718384 8.04 234088 2268116 7372 05:08:01 AM 5011956 6990548 2870484 36.42 2688 2141620 700716 7.85 234644 2254088 7476 Average: 5050468 6974493 2831972 35.93 2688 2089295 733192 8.21 224243 2235366 55069 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 115.26 81.27 1055.26 11.11 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 52.83 37.59 687.69 10.95 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 19.36 17.61 18.86 6.80 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 16.39 15.53 15.54 5.23 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 50.96 38.00 444.33 8.52 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) 07/03/2026 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 28.05 2.21 32.97 3.75 0.12 32.90 05:05:01 AM 0 11.26 3.22 40.09 4.30 0.12 41.01 05:05:01 AM 1 44.64 1.21 25.94 3.22 0.12 24.88 05:06:01 AM all 32.12 0.00 4.69 2.24 0.10 60.84 05:06:01 AM 0 24.68 0.00 5.27 1.79 0.10 68.16 05:06:01 AM 1 39.54 0.00 4.12 2.70 0.10 53.54 05:07:01 AM all 29.85 0.00 2.79 0.22 0.08 67.06 05:07:01 AM 0 37.33 0.00 3.19 0.22 0.08 59.18 05:07:01 AM 1 22.36 0.00 2.39 0.22 0.08 74.95 05:08:01 AM all 28.27 0.00 2.31 0.13 0.08 69.21 05:08:01 AM 0 23.98 0.00 2.20 0.10 0.08 73.64 05:08:01 AM 1 32.57 0.00 2.42 0.15 0.08 64.77 Average: all 29.58 0.55 10.60 1.58 0.10 57.60 Average: 0 24.38 0.79 12.54 1.59 0.10 60.60 Average: 1 34.76 0.30 8.67 1.57 0.10 54.60