---> uname -a: Linux prd-centos8-builder-2c-1g-18163.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 616 4835 19 2246 6773 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:de:be:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fede:be34/64 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) 06/19/2026 _x86_64_ (2 CPU) 16:04:10 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 225.04 98.15 126.89 1089.46 10018.17 04:07:01 PM 74.90 2.27 72.64 115.98 10575.40 04:08:01 PM 29.60 0.10 29.50 3.60 1104.25 04:09:01 PM 25.72 1.12 24.61 70.24 688.69 Average: 88.82 25.41 63.41 319.87 5596.79 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 5015044 6979688 2867396 36.38 2688 2129136 729196 8.16 200768 2288504 268260 04:07:01 PM 5032852 7010880 2849588 36.15 2688 2141388 696644 7.80 234316 2232572 21080 04:08:01 PM 4999948 6978248 2882492 36.57 2688 2141500 722060 8.08 236444 2262708 7472 04:09:01 PM 4952656 6935820 2929784 37.17 2688 2146036 760236 8.51 425916 2120248 9952 Average: 5000125 6976159 2882315 36.57 2688 2139515 727034 8.14 274361 2226008 76691 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 167.33 96.27 1690.81 15.70 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 31.01 25.11 52.45 8.43 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 22.95 19.35 19.35 7.30 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 28.19 23.88 27.99 10.28 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 62.38 41.15 447.74 10.43 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) 06/19/2026 _x86_64_ (2 CPU) 16:04:10 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 36.22 1.66 30.80 4.01 0.14 27.16 04:06:01 PM 0 37.02 1.32 25.09 3.28 0.14 33.15 04:06:01 PM 1 35.41 2.01 36.54 4.75 0.15 21.14 04:07:01 PM all 33.89 0.00 3.88 3.17 0.13 58.93 04:07:01 PM 0 22.43 0.00 3.52 3.59 0.10 70.36 04:07:01 PM 1 45.38 0.00 4.25 2.76 0.15 47.47 04:08:01 PM all 36.94 0.00 3.37 0.96 0.11 58.62 04:08:01 PM 0 21.28 0.00 2.66 0.77 0.08 75.21 04:08:01 PM 1 52.60 0.00 4.09 1.15 0.13 42.03 04:09:01 PM all 36.89 0.00 4.15 0.47 0.13 58.36 04:09:01 PM 0 30.21 0.00 3.69 0.43 0.12 65.55 04:09:01 PM 1 43.57 0.00 4.62 0.50 0.13 51.17 Average: all 35.99 0.41 10.47 2.15 0.13 50.87 Average: 0 27.70 0.33 8.68 2.01 0.11 61.16 Average: 1 44.28 0.50 12.25 2.28 0.14 40.55