---> uname -a: Linux prd-centos8-robot-2c-8g-25.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 603 4989 19 2103 6797 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:84:23:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.42/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe84:230f/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) 04:31:17 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 91.17 11.46 79.71 1555.08 6600.72 04:34:01 AM 76.27 0.72 75.56 52.92 10587.99 04:35:01 AM 15.34 0.03 15.31 0.53 1635.09 04:36:01 AM 15.93 0.20 15.73 34.79 678.49 04:37:01 AM 2.68 0.00 2.68 0.00 84.46 04:38:01 AM 0.20 0.00 0.20 0.00 2.60 04:39:01 AM 0.22 0.00 0.22 0.00 2.13 Average: 28.83 1.77 27.06 234.78 2798.96 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5255636 6993828 2626796 33.32 2688 1919752 754132 8.44 189552 2114580 196040 04:34:01 AM 5145956 6988312 2736476 34.72 2688 2018140 742956 8.32 198616 2190496 42020 04:35:01 AM 5141936 6983980 2740496 34.77 2688 2018160 742956 8.32 198624 2193988 4 04:36:01 AM 5129628 6973152 2752804 34.92 2688 2019348 746524 8.36 224092 2181340 8 04:37:01 AM 5129420 6972908 2753012 34.93 2688 2019352 746524 8.36 224088 2181968 16 04:38:01 AM 5129468 6972960 2752964 34.93 2688 2019356 734476 8.22 225816 2179872 4 04:39:01 AM 5129112 6972600 2753320 34.93 2688 2019356 734476 8.22 225816 2180476 4 Average: 5151594 6979677 2730838 34.64 2688 2004781 743149 8.32 212372 2174674 34014 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 204.85 141.40 1576.79 45.05 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 59.68 42.60 585.40 6.88 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 0.65 0.40 0.11 0.14 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 13.31 10.61 13.28 14.28 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 1.23 0.37 0.24 0.10 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 2.10 1.12 1.30 0.54 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 0.40 0.23 0.09 0.04 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 40.32 28.11 311.05 9.58 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) 04:31:17 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 37.99 0.01 5.75 2.13 0.13 53.99 04:33:01 AM 0 31.66 0.00 4.68 1.70 0.15 61.81 04:33:01 AM 1 44.33 0.02 6.82 2.55 0.12 46.17 04:34:01 AM all 18.59 0.00 3.02 10.34 0.08 67.96 04:34:01 AM 0 13.20 0.00 2.82 10.51 0.07 73.41 04:34:01 AM 1 23.99 0.00 3.22 10.17 0.10 62.51 04:35:01 AM all 0.33 0.00 0.18 0.23 0.03 99.23 04:35:01 AM 0 0.08 0.00 0.18 0.23 0.02 99.48 04:35:01 AM 1 0.58 0.00 0.17 0.23 0.03 98.98 04:36:01 AM all 11.93 0.00 1.34 0.24 0.05 86.43 04:36:01 AM 0 9.42 0.00 1.23 0.20 0.05 89.10 04:36:01 AM 1 14.44 0.00 1.45 0.28 0.05 83.77 04:37:01 AM all 0.33 0.00 0.06 0.02 0.04 99.56 04:37:01 AM 0 0.07 0.00 0.05 0.02 0.02 99.85 04:37:01 AM 1 0.58 0.00 0.07 0.02 0.07 99.27 04:38:01 AM all 1.18 0.00 0.18 0.00 0.03 98.62 04:38:01 AM 0 0.75 0.00 0.10 0.00 0.03 99.12 04:38:01 AM 1 1.60 0.00 0.25 0.00 0.02 98.13 04:39:01 AM all 0.31 0.00 0.06 0.00 0.04 99.59 04:39:01 AM 0 0.55 0.00 0.08 0.00 0.05 99.32 04:39:01 AM 1 0.07 0.00 0.03 0.00 0.03 99.87 Average: all 10.10 0.00 1.51 1.85 0.06 86.48 Average: 0 7.97 0.00 1.31 1.81 0.05 88.86 Average: 1 12.23 0.00 1.72 1.89 0.06 84.10