---> uname -a: Linux prd-centos8-robot-2c-8g-474.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 554 5049 19 2093 6848 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:1c:e3:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe1c:e3d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/29/2024 _x86_64_ (2 CPU) 01:02:18 LINUX RESTART (2 CPU) 01:03:01 AM tps rtps wtps bread/s bwrtn/s 01:04:01 AM 87.39 9.40 77.99 1649.86 5978.54 01:05:01 AM 89.27 0.65 88.62 28.12 8882.87 01:06:01 AM 37.15 0.98 36.17 130.89 2061.66 01:07:01 AM 37.63 0.15 37.48 5.07 6247.14 01:08:01 AM 26.26 0.40 25.86 57.98 1081.74 Average: 55.54 2.32 53.22 374.35 4850.31 01:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 AM 5299824 7053256 2582616 32.76 2688 1936784 698732 7.82 188276 2077664 172928 01:05:01 AM 5243884 7052596 2638556 33.47 2688 1986632 672276 7.53 204116 2090828 1204 01:06:01 AM 5035836 7035720 2846604 36.11 2688 2170536 673532 7.54 232488 2249256 171944 01:07:01 AM 5225460 7067504 2656980 33.71 2688 2014432 617132 6.91 230172 2052668 2856 01:08:01 AM 5151684 6990892 2730756 34.64 2688 2015680 712604 7.98 428596 1955180 164 Average: 5191338 7039994 2691102 34.14 2688 2024813 674855 7.56 256730 2085119 69819 01:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 95.73 77.70 1072.81 9.61 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 20.29 17.84 166.71 15.21 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 45.52 33.41 289.57 8.57 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 247.83 216.01 100.30 45.84 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 26.71 21.44 28.83 12.93 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 87.21 73.28 331.63 18.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/29/2024 _x86_64_ (2 CPU) 01:02:18 LINUX RESTART (2 CPU) 01:03:01 AM CPU %user %nice %system %iowait %steal %idle 01:04:01 AM all 39.12 0.00 5.13 1.67 0.12 53.96 01:04:01 AM 0 38.96 0.00 5.25 1.98 0.12 53.69 01:04:01 AM 1 39.28 0.00 5.02 1.35 0.12 54.24 01:05:01 AM all 24.78 0.00 3.45 2.49 0.08 69.20 01:05:01 AM 0 30.26 0.00 3.93 1.99 0.10 63.72 01:05:01 AM 1 19.31 0.00 2.97 2.99 0.07 74.67 01:06:01 AM all 33.19 0.00 3.80 0.65 0.13 62.23 01:06:01 AM 0 40.75 0.00 4.05 0.75 0.13 54.32 01:06:01 AM 1 25.64 0.00 3.55 0.55 0.13 70.13 01:07:01 AM all 8.52 0.00 2.02 1.84 0.06 87.56 01:07:01 AM 0 10.25 0.00 1.71 1.91 0.07 86.06 01:07:01 AM 1 6.78 0.00 2.33 1.78 0.05 89.06 01:08:01 AM all 29.95 0.00 2.27 0.44 0.09 67.24 01:08:01 AM 0 38.60 0.00 2.29 0.58 0.10 58.43 01:08:01 AM 1 21.31 0.00 2.25 0.30 0.08 76.05 Average: all 27.13 0.00 3.34 1.42 0.10 68.02 Average: 0 31.78 0.00 3.45 1.44 0.10 63.22 Average: 1 22.48 0.00 3.22 1.39 0.09 72.81