---> uname -a: Linux prd-centos8-robot-2c-8g-2962.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 5006 19 2104 6814 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:52:7b:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe52:7ba7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/02/2025 _x86_64_ (2 CPU) 01:53:03 LINUX RESTART (2 CPU) 01:54:02 AM tps rtps wtps bread/s bwrtn/s 01:55:01 AM 117.54 0.49 117.05 18.16 9937.73 01:56:01 AM 52.50 0.65 51.85 51.05 7830.74 01:57:01 AM 6.48 0.23 6.25 35.33 223.38 01:58:01 AM 14.98 0.00 14.98 0.00 715.24 01:59:01 AM 4.42 0.00 4.42 0.00 127.10 02:00:01 AM 0.52 0.00 0.52 0.00 7.30 02:01:01 AM 7.83 0.50 7.33 67.43 150.36 Average: 28.97 0.27 28.70 24.58 2695.94 01:54:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 AM 5191532 6996828 2690892 34.14 2688 1982292 713364 7.99 188032 2160884 171772 01:56:01 AM 5153408 6995200 2729016 34.62 2688 2018160 721680 8.08 198764 2178644 4 01:57:01 AM 5172404 7014468 2710020 34.38 2688 2018468 687720 7.70 210184 2150496 10076 01:58:01 AM 5149232 6992404 2733192 34.67 2688 2019368 721496 8.08 223804 2159976 8 01:59:01 AM 5149004 6992104 2733420 34.68 2688 2019372 726656 8.14 225992 2157960 4 02:00:01 AM 5148044 6991148 2734380 34.69 2688 2019376 726624 8.14 225992 2158936 8 02:01:01 AM 5109560 6954320 2772864 35.18 2688 2020676 758320 8.49 383292 2039140 11052 Average: 5153312 6990925 2729112 34.62 2688 2013959 722266 8.09 236580 2143719 27561 01:54:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 96.63 83.01 1095.29 11.73 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 44.45 30.12 561.69 3.21 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 9.65 6.37 10.54 3.62 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 2.97 3.48 2.52 1.86 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 1.28 0.88 0.83 0.21 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 0.38 0.27 0.09 0.04 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 11.26 9.60 9.19 5.12 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 23.63 18.95 237.99 3.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/02/2025 _x86_64_ (2 CPU) 01:53:03 LINUX RESTART (2 CPU) 01:54:02 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 39.05 0.00 5.51 1.33 0.12 53.99 01:55:01 AM 0 33.12 0.00 4.70 1.20 0.12 60.86 01:55:01 AM 1 44.99 0.00 6.33 1.46 0.12 47.11 01:56:01 AM all 9.02 0.00 1.39 0.93 0.07 88.58 01:56:01 AM 0 4.68 0.00 1.04 0.68 0.07 93.54 01:56:01 AM 1 13.36 0.00 1.75 1.18 0.07 83.63 01:57:01 AM all 3.81 0.00 0.79 0.03 0.03 95.33 01:57:01 AM 0 2.62 0.00 0.63 0.07 0.03 96.64 01:57:01 AM 1 4.99 0.00 0.95 0.00 0.03 94.02 01:58:01 AM all 8.32 0.00 0.64 0.08 0.04 90.92 01:58:01 AM 0 11.44 0.00 0.75 0.10 0.05 87.66 01:58:01 AM 1 5.20 0.00 0.53 0.05 0.03 94.18 01:59:01 AM all 1.18 0.00 0.18 0.03 0.04 98.56 01:59:01 AM 0 1.87 0.00 0.23 0.02 0.03 97.85 01:59:01 AM 1 0.48 0.00 0.13 0.05 0.05 99.28 02:00:01 AM all 0.32 0.00 0.06 0.00 0.03 99.59 02:00:01 AM 0 0.10 0.00 0.08 0.00 0.03 99.78 02:00:01 AM 1 0.53 0.00 0.03 0.00 0.03 99.40 02:01:01 AM all 17.53 0.00 1.95 0.12 0.07 80.34 02:01:01 AM 0 14.22 0.00 1.70 0.17 0.07 83.85 02:01:01 AM 1 20.84 0.00 2.20 0.07 0.07 76.83 Average: all 11.26 0.00 1.50 0.36 0.06 86.83 Average: 0 9.68 0.00 1.30 0.32 0.06 88.65 Average: 1 12.84 0.00 1.69 0.40 0.06 85.01