---> uname -a: Linux prd-centos8-robot-2c-8g-2610.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4985 19 2116 6805 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:c0:fd:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.125/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fec0:fdeb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/04/2024 _x86_64_ (2 CPU) 01:51:56 LINUX RESTART (2 CPU) 01:53:02 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 116.47 6.73 109.74 1291.17 9317.76 01:55:01 AM 64.44 0.60 63.84 27.06 5863.74 01:56:01 AM 3.82 0.87 2.95 125.69 72.64 01:57:01 AM 67.74 2.72 65.03 447.72 7484.41 01:58:01 AM 21.02 0.25 20.77 33.98 1543.10 01:59:01 AM 37.16 0.47 36.69 48.93 1711.53 Average: 51.59 1.92 49.67 326.39 4318.13 01:53:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5294992 7092392 2587464 32.83 2688 1973972 670228 7.50 185768 2059208 113116 01:55:01 AM 5145580 6972232 2736876 34.72 2688 2003692 766080 8.58 209628 2181904 13772 01:56:01 AM 5152180 6991144 2730276 34.64 2688 2015868 756804 8.47 221488 2161472 20800 01:57:01 AM 5008564 7029236 2873892 36.46 2688 2190192 704852 7.89 240492 2259652 28728 01:58:01 AM 5116676 6979612 2765780 35.09 2688 2037948 763404 8.55 236776 2172992 5720 01:59:01 AM 5124696 6987364 2757760 34.99 2688 2038272 753696 8.44 434180 1972776 3024 Average: 5140448 7008663 2742008 34.79 2688 2043324 735844 8.24 254722 2134667 30860 01:53:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 70.31 55.24 765.71 7.23 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 23.31 21.33 150.89 6.45 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 9.91 6.00 2.82 1.50 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 237.47 210.20 355.93 47.51 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 47.91 31.55 71.50 14.21 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 17.73 17.06 14.22 8.03 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 67.77 56.90 225.33 14.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/04/2024 _x86_64_ (2 CPU) 01:51:56 LINUX RESTART (2 CPU) 01:53:02 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 38.84 0.00 5.79 3.45 0.11 51.80 01:54:01 AM 0 28.83 0.00 5.25 3.66 0.10 62.16 01:54:01 AM 1 48.86 0.00 6.33 3.25 0.12 41.44 01:55:01 AM all 25.07 0.00 2.41 2.36 0.12 70.04 01:55:01 AM 0 19.81 0.00 2.23 2.79 0.15 75.02 01:55:01 AM 1 30.32 0.00 2.58 1.93 0.08 65.08 01:56:01 AM all 4.25 0.00 1.13 0.08 0.04 94.50 01:56:01 AM 0 5.15 0.00 1.05 0.10 0.05 93.65 01:56:01 AM 1 3.36 0.00 1.20 0.07 0.03 95.34 01:57:01 AM all 29.10 0.00 4.55 2.00 0.10 64.26 01:57:01 AM 0 21.13 0.00 4.28 1.95 0.10 72.53 01:57:01 AM 1 37.05 0.00 4.81 2.05 0.10 55.99 01:58:01 AM all 4.98 0.00 1.28 0.49 0.05 93.20 01:58:01 AM 0 3.59 0.00 1.39 0.72 0.03 94.27 01:58:01 AM 1 6.36 0.00 1.17 0.27 0.07 92.14 01:59:01 AM all 30.50 0.00 2.60 0.67 0.09 66.14 01:59:01 AM 0 23.37 0.00 2.37 0.73 0.08 73.44 01:59:01 AM 1 37.64 0.00 2.82 0.60 0.10 58.84 Average: all 22.09 0.00 2.95 1.51 0.09 73.37 Average: 0 16.96 0.00 2.76 1.65 0.09 78.54 Average: 1 27.22 0.00 3.15 1.36 0.08 68.19