---> uname -a: Linux prd-centos8-robot-2c-8g-951.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 628 4947 19 2122 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:0c:50:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.67/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe0c:506b/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) 12/08/2024 _x86_64_ (2 CPU) 02:10:47 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 206.85 152.17 54.68 14490.32 39099.40 02:13:01 AM 120.15 6.90 113.25 1250.99 10640.94 02:14:01 AM 38.04 1.05 36.99 113.70 4535.85 02:15:01 AM 47.58 0.03 47.54 3.47 3184.47 02:16:01 AM 20.19 0.00 20.19 0.00 5200.70 02:17:01 AM 19.28 0.50 18.78 79.72 726.16 Average: 75.35 26.78 48.57 2656.55 10565.06 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5537756 7055972 2344676 29.75 2688 1710772 718588 8.05 186084 1874144 101672 02:13:01 AM 5124408 6985372 2758024 34.99 2688 2038504 747900 8.37 213500 2200280 139268 02:14:01 AM 5263048 7101344 2619384 33.23 2688 2015280 625648 7.01 240348 2032976 24 02:15:01 AM 5029008 7068864 2853424 36.20 2688 2209148 689576 7.72 257292 2225468 147080 02:16:01 AM 5023812 7063660 2858620 36.27 2688 2209148 689576 7.72 257284 2224944 8 02:17:01 AM 5071132 6935612 2811300 35.67 2688 2040124 778644 8.72 446552 2014660 13360 Average: 5174861 7035137 2707571 34.35 2688 2037163 708322 7.93 266843 2095412 66902 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 276.11 159.33 1221.65 58.54 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 100.35 75.62 1079.50 11.16 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 16.06 10.85 6.89 3.81 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 185.34 157.47 328.78 38.01 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 2.17 1.27 0.42 0.27 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 68.24 40.98 86.16 21.52 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 108.04 74.25 453.90 22.22 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) 12/08/2024 _x86_64_ (2 CPU) 02:10:47 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 43.92 0.08 10.54 11.96 0.08 33.42 02:12:01 AM 0 51.12 0.12 10.49 11.62 0.08 26.58 02:12:01 AM 1 36.75 0.03 10.59 12.30 0.08 40.25 02:13:01 AM all 35.69 0.00 5.43 3.64 0.11 55.13 02:13:01 AM 0 46.85 0.00 6.28 3.58 0.12 43.17 02:13:01 AM 1 24.56 0.00 4.58 3.70 0.10 67.06 02:14:01 AM all 14.26 0.00 1.94 1.86 0.08 81.86 02:14:01 AM 0 13.44 0.00 1.72 2.05 0.05 82.74 02:14:01 AM 1 15.09 0.00 2.16 1.67 0.10 80.99 02:15:01 AM all 27.27 0.00 4.41 1.72 0.10 66.50 02:15:01 AM 0 28.70 0.00 4.54 1.80 0.08 64.88 02:15:01 AM 1 25.84 0.00 4.29 1.64 0.12 68.12 02:16:01 AM all 0.33 0.00 0.31 1.23 0.03 98.11 02:16:01 AM 0 0.57 0.00 0.32 1.43 0.03 97.65 02:16:01 AM 1 0.08 0.00 0.30 1.02 0.03 98.56 02:17:01 AM all 20.59 0.00 2.74 0.24 0.08 76.35 02:17:01 AM 0 30.81 0.00 3.68 0.20 0.07 65.25 02:17:01 AM 1 10.37 0.00 1.80 0.28 0.08 87.45 Average: all 23.66 0.01 4.22 3.43 0.08 68.59 Average: 0 28.55 0.02 4.50 3.44 0.07 63.43 Average: 1 18.78 0.01 3.95 3.43 0.09 73.75