---> uname -a: Linux prd-centos8-robot-2c-8g-6778.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 591 4983 19 2122 6809 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:e9:fd:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fee9:fd36/64 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) 08/02/2024 _x86_64_ (2 CPU) 01:36:28 LINUX RESTART (2 CPU) 01:37:01 AM tps rtps wtps bread/s bwrtn/s 01:38:01 AM 102.03 22.84 79.19 6689.37 7341.64 01:39:01 AM 76.44 0.70 75.74 50.79 8932.14 01:40:01 AM 26.16 0.85 25.31 123.96 1897.70 01:41:01 AM 54.16 0.13 54.02 35.58 7519.47 01:42:01 AM 2.63 0.03 2.60 1.87 106.45 01:43:01 AM 12.18 0.32 11.86 36.92 535.37 Average: 45.60 4.15 41.45 1156.45 4388.88 01:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 AM 5341992 7063100 2540432 32.23 2688 1902820 668124 7.48 211368 2004452 151748 01:39:01 AM 5171192 6997432 2711232 34.40 2688 2003288 716540 8.02 222664 2141244 26388 01:40:01 AM 5129372 7019304 2753052 34.93 2688 2064544 708776 7.94 255092 2143336 51472 01:41:01 AM 4980996 7011256 2901428 36.81 2688 2199684 702776 7.87 261844 2261820 420 01:42:01 AM 4977524 7008876 2904900 36.85 2688 2200768 702776 7.87 262044 2265020 216 01:43:01 AM 5067656 6955904 2814768 35.71 2688 2061472 739928 8.28 275900 2180244 25804 Average: 5111455 7009312 2770969 35.15 2688 2072096 706487 7.91 248152 2166019 42675 01:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 314.36 191.89 1669.35 61.85 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 50.87 37.88 436.01 7.41 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 24.29 18.78 77.49 6.02 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 276.96 196.35 251.43 48.12 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 22.23 20.88 6.58 3.85 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 62.53 46.05 84.49 28.75 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 125.22 85.31 420.90 26.00 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) 08/02/2024 _x86_64_ (2 CPU) 01:36:28 LINUX RESTART (2 CPU) 01:37:01 AM CPU %user %nice %system %iowait %steal %idle 01:38:01 AM all 42.90 0.00 7.64 2.10 0.11 47.25 01:38:01 AM 0 47.95 0.00 7.01 2.59 0.12 42.34 01:38:01 AM 1 37.85 0.00 8.27 1.62 0.10 52.16 01:39:01 AM all 19.62 0.00 2.61 1.80 0.08 75.90 01:39:01 AM 0 32.66 0.00 3.44 1.20 0.07 62.63 01:39:01 AM 1 6.57 0.00 1.77 2.39 0.08 89.19 01:40:01 AM all 18.99 0.00 2.58 0.47 0.13 77.83 01:40:01 AM 0 20.54 0.00 2.97 0.58 0.12 75.79 01:40:01 AM 1 17.44 0.00 2.19 0.35 0.15 79.87 01:41:01 AM all 20.10 0.00 3.61 0.99 0.08 75.22 01:41:01 AM 0 23.03 0.00 3.46 0.48 0.08 72.95 01:41:01 AM 1 17.18 0.00 3.76 1.49 0.08 77.49 01:42:01 AM all 7.91 0.00 0.65 0.02 0.09 91.34 01:42:01 AM 0 11.60 0.00 0.81 0.00 0.10 87.50 01:42:01 AM 1 4.23 0.00 0.49 0.03 0.08 95.16 01:43:01 AM all 17.15 0.00 1.67 0.21 0.08 80.89 01:43:01 AM 0 25.82 0.00 1.86 0.27 0.08 71.97 01:43:01 AM 1 8.46 0.00 1.49 0.15 0.08 89.82 Average: all 21.12 0.00 3.13 0.93 0.10 74.72 Average: 0 26.95 0.00 3.26 0.86 0.09 68.84 Average: 1 15.30 0.00 2.99 1.01 0.10 80.61