---> uname -a: Linux prd-centos8-robot-2c-8g-3538.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: 2800.000 BogoMIPS: 5600.00 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 597 4974 19 2125 6803 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:87:35:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85797sec preferred_lft 85797sec inet6 fe80::f816:3eff:fe87:3537/64 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) 11/02/2024 _x86_64_ (2 CPU) 07:08:01 LINUX RESTART (2 CPU) 07:09:01 AM tps rtps wtps bread/s bwrtn/s 07:10:01 AM 82.82 13.13 69.69 2344.42 6120.51 07:11:01 AM 82.07 0.70 81.37 50.78 10053.03 07:12:01 AM 17.01 0.42 16.59 64.78 632.87 07:13:01 AM 65.38 2.52 62.86 396.00 8034.54 07:14:01 AM 7.63 0.00 7.63 0.00 317.60 07:15:01 AM 0.35 0.00 0.35 0.00 6.58 07:16:01 AM 0.17 0.00 0.17 0.00 2.25 07:17:01 AM 4.87 0.40 4.47 68.92 144.14 07:18:01 AM 28.91 0.53 28.38 64.75 1226.51 Average: 32.14 1.97 30.17 332.19 2948.73 07:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 AM 5353756 7057744 2528668 32.08 2688 1886044 721000 8.07 211076 1993348 147796 07:11:01 AM 5162676 6990136 2719748 34.50 2688 2004356 753556 8.44 220780 2143032 3432 07:12:01 AM 5153416 7009020 2729008 34.62 2688 2032144 771404 8.64 246092 2131512 25764 07:13:01 AM 5009920 7049808 2872504 36.44 2688 2209480 673668 7.54 260528 2229728 96 07:14:01 AM 5015120 7054996 2867304 36.38 2688 2209484 673668 7.54 260528 2229804 16 07:15:01 AM 5015084 7054960 2867340 36.38 2688 2209484 673668 7.54 260528 2229808 4 07:16:01 AM 5015452 7055328 2866972 36.37 2688 2209484 673668 7.54 260532 2229744 4 07:17:01 AM 5101688 6981400 2780736 35.28 2688 2053096 742964 8.32 262160 2159780 11880 07:18:01 AM 5126852 6999020 2755572 34.96 2688 2047588 724288 8.11 451148 1952152 16600 Average: 5105996 7028046 2776428 35.22 2688 2095684 711987 7.97 270375 2144323 22844 07:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 128.09 90.65 1027.09 14.46 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 53.62 42.85 586.13 17.25 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 17.94 10.26 6.41 3.99 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 51.78 41.80 300.99 12.13 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 2.37 0.82 0.36 0.18 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 1.47 0.98 0.41 0.32 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 1.60 1.07 1.44 0.14 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 42.38 31.66 70.85 21.84 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 19.72 18.43 15.65 8.96 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 35.44 26.50 223.26 8.81 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) 11/02/2024 _x86_64_ (2 CPU) 07:08:01 LINUX RESTART (2 CPU) 07:09:01 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 29.93 0.00 5.43 1.99 0.15 62.50 07:10:01 AM 0 21.68 0.00 4.76 1.57 0.17 71.82 07:10:01 AM 1 38.17 0.00 6.11 2.40 0.13 53.18 07:11:01 AM all 21.29 0.00 3.11 2.29 0.08 73.23 07:11:01 AM 0 20.72 0.00 3.51 2.04 0.07 73.67 07:11:01 AM 1 21.86 0.00 2.72 2.55 0.08 72.79 07:12:01 AM all 12.81 0.00 1.87 0.25 0.07 85.00 07:12:01 AM 0 7.20 0.00 1.69 0.13 0.07 90.91 07:12:01 AM 1 18.43 0.00 2.06 0.37 0.07 79.08 07:13:01 AM all 23.52 0.00 3.78 1.68 0.08 70.94 07:13:01 AM 0 15.58 0.00 3.15 1.25 0.08 79.94 07:13:01 AM 1 31.48 0.00 4.41 2.10 0.08 61.93 07:14:01 AM all 0.34 0.00 0.08 0.09 0.05 99.44 07:14:01 AM 0 0.55 0.00 0.07 0.18 0.05 99.15 07:14:01 AM 1 0.13 0.00 0.08 0.00 0.05 99.73 07:15:01 AM all 0.33 0.00 0.07 0.00 0.04 99.57 07:15:01 AM 0 0.53 0.00 0.05 0.00 0.03 99.38 07:15:01 AM 1 0.12 0.00 0.08 0.00 0.05 99.75 07:16:01 AM all 0.30 0.00 0.07 0.00 0.05 99.58 07:16:01 AM 0 0.50 0.00 0.07 0.00 0.03 99.40 07:16:01 AM 1 0.10 0.00 0.07 0.00 0.07 99.77 07:17:01 AM all 7.34 0.00 1.52 0.10 0.05 90.99 07:17:01 AM 0 11.40 0.00 1.45 0.15 0.05 86.94 07:17:01 AM 1 3.28 0.00 1.59 0.05 0.05 95.04 07:18:01 AM all 30.10 0.00 3.53 0.38 0.07 65.92 07:18:01 AM 0 30.28 0.00 3.26 0.35 0.07 66.05 07:18:01 AM 1 29.92 0.00 3.81 0.42 0.07 65.79 Average: all 14.00 0.00 2.16 0.75 0.07 83.02 Average: 0 12.05 0.00 2.00 0.63 0.07 85.25 Average: 1 15.94 0.00 2.32 0.88 0.07 80.78