---> uname -a: Linux prd-centos8-robot-2c-8g-4871.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 621 4924 19 2151 6780 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:ad:3a:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.232/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85666sec preferred_lft 85666sec inet6 fe80::f816:3eff:fead:3a75/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-4871.novalocal) 12/23/2024 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 3.38 0.10 3.28 32.12 304.85 12:02:01 AM 2.10 0.08 2.01 1.86 174.08 12:03:01 AM 0.63 0.00 0.63 0.00 28.56 12:04:01 AM 0.40 0.00 0.40 0.00 60.89 12:05:01 AM 0.15 0.00 0.15 0.00 43.34 12:06:01 AM 0.42 0.00 0.42 0.00 22.81 12:07:01 AM 28.44 0.87 27.57 101.82 1599.72 Average: 5.07 0.15 4.92 19.40 319.21 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4936176 6990208 2946248 37.38 2688 2224020 747556 8.37 265304 2306072 636 12:02:01 AM 4932424 6989188 2950000 37.43 2688 2226756 764904 8.56 265516 2309800 104 12:03:01 AM 4930596 6988412 2951828 37.45 2688 2227792 764904 8.56 265520 2311508 540 12:04:01 AM 4926672 6985640 2955752 37.50 2688 2228976 786376 8.81 265532 2315516 76 12:05:01 AM 4922452 6982632 2959972 37.55 2688 2230164 808896 9.06 265572 2319504 4 12:06:01 AM 4973540 7036128 2908884 36.90 2688 2232572 662612 7.42 265912 2269156 1944 12:07:01 AM 5105956 7003804 2776468 35.22 2688 2074264 704476 7.89 464372 1964488 1276 Average: 4961117 6996573 2921307 37.06 2688 2206363 748532 8.38 293961 2256578 654 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 59.14 47.13 17.41 5.22 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 86.98 86.18 21.58 7.45 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 21.24 21.84 4.24 2.13 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 24.58 24.53 4.95 2.55 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 22.53 21.58 5.79 3.14 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 37.31 29.06 9.14 3.28 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 63.73 42.93 103.19 56.68 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 45.08 39.04 23.76 11.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-4871.novalocal) 12/23/2024 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 9.66 0.03 0.68 0.13 0.05 89.44 12:01:01 AM 0 13.72 0.07 0.66 0.00 0.05 85.51 12:01:01 AM 1 5.61 0.00 0.70 0.27 0.05 93.36 12:02:01 AM all 10.76 0.00 0.50 0.02 0.08 88.63 12:02:01 AM 0 17.24 0.00 0.44 0.00 0.08 82.24 12:02:01 AM 1 4.31 0.00 0.57 0.03 0.08 95.01 12:03:01 AM all 2.92 0.00 0.23 0.00 0.05 96.81 12:03:01 AM 0 1.65 0.00 0.18 0.00 0.05 98.11 12:03:01 AM 1 4.18 0.00 0.27 0.00 0.05 95.50 12:04:01 AM all 3.79 0.00 0.29 0.00 0.06 95.86 12:04:01 AM 0 3.29 0.00 0.28 0.00 0.05 96.37 12:04:01 AM 1 4.29 0.00 0.30 0.00 0.07 95.35 12:05:01 AM all 4.07 0.00 0.28 0.00 0.08 95.57 12:05:01 AM 0 6.19 0.00 0.33 0.00 0.08 93.39 12:05:01 AM 1 1.94 0.00 0.23 0.00 0.07 97.76 12:06:01 AM all 4.19 0.00 0.35 0.01 0.09 95.36 12:06:01 AM 0 3.09 0.00 0.28 0.02 0.10 96.51 12:06:01 AM 1 5.29 0.00 0.42 0.00 0.08 94.21 12:07:01 AM all 31.05 0.00 3.80 0.58 0.08 64.49 12:07:01 AM 0 44.94 0.00 4.41 0.63 0.08 49.94 12:07:01 AM 1 17.15 0.00 3.19 0.52 0.08 79.06 Average: all 9.50 0.00 0.88 0.11 0.07 89.45 Average: 0 12.88 0.01 0.94 0.09 0.07 86.00 Average: 1 6.11 0.00 0.81 0.12 0.07 92.89