---> uname -a: Linux prd-centos8-builder-2c-1g-6709.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 588 4855 19 2254 6800 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:47:ff:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe47:ff06/64 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) 07/08/2026 _x86_64_ (2 CPU) 10:03:58 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 239.00 91.74 147.26 1036.55 11390.92 10:07:01 AM 61.24 1.45 59.79 121.18 9540.36 10:08:01 AM 29.83 0.07 29.76 3.07 1017.41 10:09:01 AM 24.34 0.45 23.89 48.38 642.77 Average: 88.61 23.43 65.18 302.35 5648.14 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 5020840 6993372 2861600 36.30 2688 2137112 703568 7.88 202736 2280952 237292 10:07:01 AM 5032032 7018672 2850408 36.16 2688 2149472 692932 7.76 245276 2221132 8336 10:08:01 AM 5029164 7015840 2853276 36.20 2688 2149692 672556 7.53 246652 2222660 16 10:09:01 AM 5007900 6999816 2874540 36.47 2688 2154416 689624 7.72 433452 2057148 20984 Average: 5022484 7006925 2859956 36.28 2688 2147673 689670 7.72 282029 2195473 66657 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 106.18 68.28 1586.50 12.10 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 30.64 27.76 50.45 7.74 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 22.66 19.73 19.89 7.93 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 32.36 25.44 29.25 16.55 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 47.97 35.31 421.60 11.08 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) 07/08/2026 _x86_64_ (2 CPU) 10:03:58 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 37.78 1.56 29.04 3.70 0.14 27.78 10:06:01 AM 0 40.45 1.73 32.75 4.16 0.15 20.75 10:06:01 AM 1 35.12 1.39 25.34 3.23 0.14 34.78 10:07:01 AM all 31.73 0.00 4.37 1.54 0.10 62.26 10:07:01 AM 0 36.75 0.00 5.03 1.82 0.12 56.28 10:07:01 AM 1 26.71 0.00 3.72 1.27 0.08 68.22 10:08:01 AM all 37.47 0.00 3.10 0.23 0.11 59.09 10:08:01 AM 0 45.78 0.00 3.30 0.30 0.10 50.52 10:08:01 AM 1 29.15 0.00 2.90 0.17 0.12 67.66 10:09:01 AM all 36.44 0.00 4.41 0.98 0.11 58.05 10:09:01 AM 0 46.59 0.00 4.96 1.60 0.12 46.74 10:09:01 AM 1 26.31 0.00 3.87 0.37 0.10 69.36 Average: all 35.85 0.39 10.16 1.61 0.12 51.89 Average: 0 42.40 0.43 11.41 1.96 0.12 43.67 Average: 1 29.30 0.34 8.90 1.25 0.11 60.10