---> uname -a: Linux prd-centos8-robot-2c-8g-16608.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 5023 19 2099 6825 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:4f:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.136/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe0c:4ff5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/15/2024 _x86_64_ (2 CPU) 07:00:05 LINUX RESTART (2 CPU) 07:01:01 AM tps rtps wtps bread/s bwrtn/s 07:02:01 AM 90.11 12.69 77.42 2187.51 6749.54 07:03:01 AM 88.59 0.65 87.94 27.99 8236.85 07:04:01 AM 29.40 0.82 28.58 124.65 2218.48 07:05:01 AM 52.10 0.17 51.93 5.86 3844.39 07:06:01 AM 30.73 0.03 30.70 3.47 4963.38 07:07:01 AM 36.39 0.50 35.89 59.45 1812.18 Average: 54.56 2.48 52.08 401.67 4637.70 07:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:02:01 AM 5379388 7098452 2503068 31.75 2688 1901504 669780 7.50 185092 1997828 152940 07:03:01 AM 5230600 7040920 2651856 33.64 2688 1986736 707616 7.92 194528 2109776 46928 07:04:01 AM 5257256 7071992 2625200 33.30 2688 1991744 679828 7.61 213400 2066384 8 07:05:01 AM 5011536 7014644 2870920 36.42 2688 2172660 710052 7.95 226372 2275120 132792 07:06:01 AM 5039000 7042856 2843456 36.07 2688 2173748 669704 7.50 232412 2238112 752 07:07:01 AM 5176360 7018300 2706096 34.33 2688 2017656 720228 8.06 424080 1931904 164 Average: 5182357 7047861 2700099 34.25 2688 2040675 692868 7.76 245981 2103187 55597 07:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 AM eth0 112.66 80.38 977.63 11.80 0.00 0.00 0.00 0.00 07:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM eth0 41.10 33.31 396.57 7.08 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 13.20 8.58 5.33 3.42 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 47.87 35.90 317.99 19.61 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 207.97 171.35 45.72 32.29 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 41.42 33.76 69.30 20.85 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 77.37 60.54 302.17 15.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/15/2024 _x86_64_ (2 CPU) 07:00:05 LINUX RESTART (2 CPU) 07:01:01 AM CPU %user %nice %system %iowait %steal %idle 07:02:01 AM all 35.92 0.00 5.51 3.23 0.11 55.23 07:02:01 AM 0 36.05 0.00 5.08 2.65 0.10 56.12 07:02:01 AM 1 35.80 0.00 5.94 3.80 0.12 54.34 07:03:01 AM all 29.80 0.00 3.75 3.12 0.10 63.23 07:03:01 AM 0 43.87 0.00 4.88 2.98 0.10 48.17 07:03:01 AM 1 15.76 0.00 2.62 3.27 0.10 78.25 07:04:01 AM all 12.06 0.00 1.16 1.72 0.08 84.98 07:04:01 AM 0 13.07 0.00 1.26 1.44 0.10 84.13 07:04:01 AM 1 11.04 0.00 1.06 2.00 0.07 85.83 07:05:01 AM all 29.01 0.00 4.29 2.62 0.10 63.97 07:05:01 AM 0 32.64 0.00 5.06 2.37 0.10 59.83 07:05:01 AM 1 25.40 0.00 3.53 2.88 0.10 68.09 07:06:01 AM all 5.98 0.00 1.04 2.42 0.08 90.48 07:06:01 AM 0 8.44 0.00 1.33 1.85 0.07 88.32 07:06:01 AM 1 3.51 0.00 0.76 2.99 0.10 92.64 07:07:01 AM all 26.90 0.00 2.96 0.73 0.07 69.34 07:07:01 AM 0 34.68 0.00 3.08 0.42 0.07 61.76 07:07:01 AM 1 19.12 0.00 2.84 1.04 0.07 76.93 Average: all 23.29 0.00 3.12 2.31 0.09 71.19 Average: 0 28.14 0.00 3.45 1.95 0.09 66.37 Average: 1 18.45 0.00 2.79 2.66 0.09 76.00