---> uname -a: Linux prd-centos8-builder-2c-1g-634.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 601 4844 19 2251 6787 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:a3:55:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fea3:551b/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) 07/18/2026 _x86_64_ (2 CPU) 03:03:24 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 245.95 114.58 131.37 1918.69 7831.31 03:06:01 AM 101.98 1.22 100.77 235.12 13572.58 03:07:01 AM 31.56 0.27 31.29 34.66 1128.51 03:08:01 AM 21.95 0.92 21.03 46.93 617.18 Average: 100.36 29.25 71.12 558.87 5787.61 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5173672 6968328 2708768 34.36 2688 1966512 768936 8.61 201552 2158712 183736 03:06:01 AM 4944764 6927076 2937676 37.27 2688 2145804 770988 8.63 232640 2323068 21284 03:07:01 AM 4994792 6978192 2887648 36.63 2688 2146676 716156 8.02 236108 2268192 7480 03:08:01 AM 4956260 6941352 2926180 37.12 2688 2148032 746180 8.35 416980 2125452 7500 Average: 5017372 6953737 2865068 36.35 2688 2101756 750565 8.40 271820 2218856 55000 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 121.29 81.34 1309.74 13.68 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 41.20 31.76 470.07 8.09 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 22.58 20.14 21.14 7.87 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 29.88 23.58 29.76 13.11 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 53.74 39.21 457.70 10.68 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) 07/18/2026 _x86_64_ (2 CPU) 03:03:24 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 30.08 2.15 33.12 6.09 0.11 28.45 03:05:01 AM 0 31.26 1.68 31.65 6.99 0.10 28.31 03:05:01 AM 1 28.89 2.62 34.60 5.19 0.12 28.58 03:06:01 AM all 34.44 0.00 4.67 1.64 0.12 59.12 03:06:01 AM 0 44.82 0.00 4.75 2.27 0.12 48.04 03:06:01 AM 1 24.04 0.00 4.59 1.02 0.12 70.23 03:07:01 AM all 35.73 0.00 3.18 0.16 0.10 60.83 03:07:01 AM 0 36.96 0.00 3.61 0.13 0.10 59.21 03:07:01 AM 1 34.51 0.00 2.75 0.18 0.10 62.45 03:08:01 AM all 33.56 0.00 3.48 0.33 0.12 62.51 03:08:01 AM 0 43.46 0.00 4.08 0.28 0.13 52.04 03:08:01 AM 1 23.63 0.00 2.87 0.38 0.10 73.01 Average: all 33.47 0.53 11.02 2.04 0.11 52.83 Average: 0 39.16 0.41 10.95 2.40 0.11 46.97 Average: 1 27.77 0.65 11.10 1.68 0.11 58.70