---> uname -a: Linux prd-centos8-robot-2c-8g-907.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 558 4831 19 2307 6836 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:a6:ce:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fea6:cedd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/17/2024 _x86_64_ (2 CPU) 00:00:33 LINUX RESTART (2 CPU) 12:01:01 AM tps rtps wtps bread/s bwrtn/s 12:02:01 AM 127.30 62.08 65.21 8966.58 34806.36 12:03:01 AM 93.74 3.35 90.39 55.05 8665.41 12:04:01 AM 40.51 1.45 39.06 170.64 4082.92 12:05:01 AM 12.66 0.20 12.46 11.73 1101.92 12:06:01 AM 63.76 2.45 61.31 253.82 7844.64 12:07:01 AM 25.27 0.53 24.73 64.76 1089.86 Average: 60.55 11.69 48.86 1588.32 9602.45 12:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:02:01 AM 5411812 7029932 2470616 31.34 2688 1809288 755340 8.46 216540 1960900 96476 12:03:01 AM 5147868 6996476 2734560 34.69 2688 2026032 726468 8.13 213260 2174928 103384 12:04:01 AM 5268184 7104700 2614244 33.17 2688 2013960 632012 7.08 239828 2027376 24 12:05:01 AM 5128632 7031340 2753796 34.94 2688 2077336 702344 7.86 253892 2144304 56456 12:06:01 AM 4893736 6967412 2988692 37.92 2688 2243256 729268 8.17 283616 2330192 25412 12:07:01 AM 4989648 7042144 2892780 36.70 2688 2222088 670516 7.51 451752 2067304 16020 Average: 5139980 7028667 2742448 34.79 2688 2065327 702658 7.87 276481 2117501 49629 12:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 298.93 172.52 1535.74 52.88 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 51.03 41.54 484.87 7.77 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 12.20 8.70 6.23 3.51 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 32.32 27.11 106.37 5.97 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 58.11 50.09 205.84 28.43 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 18.24 17.69 14.93 7.93 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 78.51 52.96 392.52 17.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/17/2024 _x86_64_ (2 CPU) 00:00:33 LINUX RESTART (2 CPU) 12:01:01 AM CPU %user %nice %system %iowait %steal %idle 12:02:01 AM all 40.14 0.03 7.86 17.43 0.11 34.44 12:02:01 AM 0 45.56 0.03 9.29 16.62 0.12 28.39 12:02:01 AM 1 34.72 0.02 6.43 18.25 0.10 40.49 12:03:01 AM all 37.60 0.00 4.87 6.36 0.12 51.05 12:03:01 AM 0 41.07 0.00 5.20 7.42 0.12 46.19 12:03:01 AM 1 34.11 0.00 4.54 5.31 0.12 55.92 12:04:01 AM all 17.59 0.00 2.01 1.62 0.08 78.71 12:04:01 AM 0 18.92 0.00 2.00 1.05 0.07 77.96 12:04:01 AM 1 16.25 0.00 2.01 2.19 0.08 79.47 12:05:01 AM all 10.94 0.00 2.55 0.28 0.08 86.15 12:05:01 AM 0 11.64 0.00 2.80 0.22 0.08 85.25 12:05:01 AM 1 10.23 0.00 2.31 0.35 0.07 87.04 12:06:01 AM all 33.27 0.00 4.42 3.77 0.09 58.45 12:06:01 AM 0 38.92 0.00 5.33 4.74 0.08 50.92 12:06:01 AM 1 27.64 0.00 3.51 2.81 0.10 65.93 12:07:01 AM all 29.44 0.00 3.27 1.27 0.09 65.93 12:07:01 AM 0 39.53 0.00 3.69 1.10 0.08 55.60 12:07:01 AM 1 19.49 0.00 2.85 1.43 0.10 76.14 Average: all 28.15 0.00 4.16 5.12 0.09 62.47 Average: 0 32.57 0.01 4.72 5.20 0.09 57.42 Average: 1 23.74 0.00 3.61 5.05 0.09 67.51