---> uname -a: Linux prd-centos8-builder-2c-1g-13531.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 619 4837 19 2239 6768 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:ed:6d:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:feed:6d1e/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) 07/29/2026 _x86_64_ (2 CPU) 04:03:42 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 478.76 284.74 194.02 15347.55 42943.79 04:06:01 AM 138.12 23.49 114.63 464.51 9006.43 04:07:01 AM 61.06 0.32 60.75 35.99 8071.71 04:08:01 AM 18.98 0.65 18.33 21.33 488.09 Average: 174.24 77.30 96.93 3967.51 15128.11 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5299968 6932068 2582464 32.76 2688 1814436 873512 9.78 196020 2074000 87924 04:06:01 AM 4929520 6897472 2952912 37.46 2688 2131988 825948 9.25 207204 2365540 197708 04:07:01 AM 4926620 6898584 2955812 37.50 2688 2135204 824016 9.23 234644 2340232 7700 04:08:01 AM 4960408 6932684 2922024 37.07 2688 2135652 791104 8.86 236140 2304612 7496 Average: 5029129 6915202 2853303 36.20 2688 2054320 828645 9.28 218502 2271096 75207 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 307.85 172.09 1831.99 67.10 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 73.78 54.03 761.60 9.28 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 28.32 24.31 47.44 8.58 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 21.01 18.48 18.29 6.21 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 107.74 67.23 664.85 22.79 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) 07/29/2026 _x86_64_ (2 CPU) 04:03:42 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 39.20 2.80 39.71 4.30 0.12 13.87 04:05:01 AM 0 34.74 2.64 43.53 5.34 0.12 13.64 04:05:01 AM 1 43.63 2.95 35.93 3.26 0.12 14.11 04:06:01 AM all 34.64 0.44 10.55 1.10 0.11 53.16 04:06:01 AM 0 35.43 0.15 7.78 1.08 0.10 55.46 04:06:01 AM 1 33.84 0.72 13.34 1.12 0.12 50.86 04:07:01 AM all 34.38 0.00 3.48 0.62 0.08 61.43 04:07:01 AM 0 25.10 0.00 3.27 0.57 0.08 70.97 04:07:01 AM 1 43.67 0.00 3.69 0.67 0.08 51.89 04:08:01 AM all 33.19 0.00 3.00 0.11 0.08 63.61 04:08:01 AM 0 26.62 0.00 2.52 0.05 0.08 70.73 04:08:01 AM 1 39.77 0.00 3.49 0.17 0.08 56.49 Average: all 35.34 0.80 14.06 1.52 0.10 48.19 Average: 0 30.45 0.68 14.10 1.74 0.10 52.94 Average: 1 40.22 0.91 14.02 1.30 0.10 43.45