---> uname -a: Linux prd-centos8-robot-2c-8g-16264.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 558 4937 19 2201 6843 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:6b:d0:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85712sec preferred_lft 85712sec inet6 fe80::f816:3eff:fe6b:d0e1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (prd-centos8-robot-2c-8g-16264.novalocal) 04/28/2024 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 2.81 0.08 2.73 2.66 364.61 12:02:01 AM 0.73 0.02 0.72 0.13 158.24 12:03:01 AM 13.95 0.30 13.65 43.85 1950.02 12:04:01 AM 17.60 0.43 17.16 53.99 766.39 Average: 8.77 0.21 8.56 25.16 809.81 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4870460 6943076 3011976 38.21 2688 2242288 869020 9.73 269076 2365840 1168 12:02:01 AM 4824348 6900464 3058088 38.80 2688 2245752 846728 9.48 269276 2412884 256 12:03:01 AM 5098144 7044576 2784292 35.32 2688 2121328 667372 7.47 474276 1956400 13368 12:04:01 AM 5101852 7050808 2780584 35.28 2688 2124176 672184 7.53 476484 1951392 1232 Average: 4973701 6984731 2908735 36.90 2688 2183386 763826 8.55 372278 2171629 4006 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 78.66 76.20 28.43 9.21 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 95.07 93.92 30.41 9.92 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 66.59 48.20 146.81 87.12 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 10.40 9.25 8.15 4.75 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 62.68 56.89 53.45 27.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (prd-centos8-robot-2c-8g-16264.novalocal) 04/28/2024 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 13.26 0.03 1.10 0.13 0.08 85.41 12:01:01 AM 0 9.57 0.05 1.18 0.08 0.07 89.04 12:01:01 AM 1 17.03 0.00 1.02 0.17 0.09 81.70 12:02:01 AM all 9.99 0.00 0.78 0.00 0.08 89.15 12:02:01 AM 0 3.42 0.00 0.64 0.00 0.07 95.88 12:02:01 AM 1 16.58 0.00 0.92 0.00 0.08 82.41 12:03:01 AM all 23.33 0.00 2.60 0.36 0.08 73.63 12:03:01 AM 0 17.25 0.00 2.54 0.28 0.08 79.85 12:03:01 AM 1 29.41 0.00 2.65 0.43 0.08 67.42 12:04:01 AM all 18.04 0.00 1.87 0.76 0.90 78.44 12:04:01 AM 0 4.37 0.00 2.06 1.06 1.56 90.95 12:04:01 AM 1 30.93 0.00 1.69 0.47 0.27 66.64 Average: all 16.16 0.01 1.59 0.31 0.28 81.66 Average: 0 8.73 0.01 1.60 0.35 0.43 88.89 Average: 1 23.53 0.00 1.58 0.27 0.13 74.49