---> uname -a: Linux prd-centos8-builder-2c-1g-17659.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: 2799.934 BogoMIPS: 5599.86 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 623 4827 19 2246 6765 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:6c:35:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe6c:35db/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) 06/18/2026 _x86_64_ (2 CPU) 15:03:31 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 389.94 137.46 252.47 2276.33 8348.93 03:06:01 PM 100.03 2.77 97.27 252.85 13167.26 03:07:01 PM 24.23 0.23 24.00 34.13 922.18 03:08:01 PM 30.17 1.12 29.06 70.24 861.58 Average: 136.11 35.40 100.71 658.48 5825.30 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5120628 6931700 2761804 35.04 2688 1981584 802700 8.99 207616 2203344 197828 03:06:01 PM 4973580 6951772 2908852 36.90 2688 2140984 777444 8.71 232896 2293336 21096 03:07:01 PM 5005448 6984396 2876984 36.50 2688 2142012 730468 8.18 236144 2258420 7484 03:08:01 PM 4951716 6936204 2930716 37.18 2688 2147212 763376 8.55 423480 2125056 20988 Average: 5012843 6951018 2869589 36.40 2688 2102948 768497 8.60 275034 2220039 61849 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 197.67 124.55 1439.12 29.93 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 47.85 33.19 451.66 8.73 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 24.38 21.83 22.52 7.86 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 32.36 26.72 29.02 16.36 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 75.57 51.58 485.64 15.72 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) 06/18/2026 _x86_64_ (2 CPU) 15:03:31 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 33.73 2.45 35.88 3.34 0.10 24.50 03:05:01 PM 0 29.67 2.68 40.68 3.24 0.10 23.63 03:05:01 PM 1 37.76 2.22 31.11 3.44 0.10 25.36 03:06:01 PM all 37.53 0.00 4.98 1.50 0.09 55.89 03:06:01 PM 0 53.57 0.00 6.07 1.13 0.10 39.12 03:06:01 PM 1 21.50 0.00 3.89 1.87 0.08 72.66 03:07:01 PM all 35.88 0.00 3.47 0.14 0.08 60.42 03:07:01 PM 0 35.58 0.00 3.30 0.12 0.08 60.91 03:07:01 PM 1 36.18 0.00 3.64 0.17 0.08 59.93 03:08:01 PM all 37.70 0.00 4.52 0.32 0.10 57.35 03:08:01 PM 0 50.62 0.00 5.22 0.47 0.10 43.60 03:08:01 PM 1 24.80 0.00 3.83 0.18 0.10 71.09 Average: all 36.22 0.60 12.09 1.32 0.09 49.67 Average: 0 42.43 0.66 13.66 1.23 0.10 41.92 Average: 1 30.03 0.55 10.53 1.41 0.09 57.40