---> uname -a: Linux prd-centos8-robot-2c-8g-1295.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 4957 19 2169 6831 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:08:09:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85634sec preferred_lft 85634sec inet6 fe80::f816:3eff:fe08:947/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (prd-centos8-robot-2c-8g-1295.novalocal) 03/24/2024 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 4.96 0.05 4.91 1.20 628.79 12:02:01 AM 0.88 0.07 0.82 1.73 109.88 12:03:01 AM 0.53 0.00 0.53 0.00 27.76 12:04:01 AM 0.63 0.00 0.63 0.00 133.06 12:05:01 AM 12.11 0.23 11.88 34.12 502.72 Average: 3.83 0.07 3.76 7.41 280.45 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4879060 6944796 3003376 38.10 2688 2235404 806616 9.03 267412 2363364 1900 12:02:01 AM 4897920 6964716 2984516 37.86 2688 2236424 806616 9.03 267544 2344676 40 12:03:01 AM 4890236 6960144 2992200 37.96 2688 2239528 828312 9.27 267688 2351412 2512 12:04:01 AM 4889772 6961012 2992664 37.97 2688 2240860 810660 9.08 267700 2352556 176 12:05:01 AM 5088184 7001256 2794252 35.45 2688 2088364 695872 7.79 301496 2140680 36072 Average: 4929034 6966385 2953402 37.47 2688 2208116 789615 8.84 274368 2310538 8140 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 126.05 122.32 159.48 11.69 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 16.13 16.96 3.06 1.70 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 73.61 72.84 25.25 7.96 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 46.54 41.81 12.45 5.71 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 65.86 44.45 113.00 63.24 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 65.64 59.68 62.65 18.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (prd-centos8-robot-2c-8g-1295.novalocal) 03/24/2024 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 16.59 0.03 1.41 0.04 0.06 81.87 12:01:01 AM 0 15.09 0.00 1.30 0.05 0.05 83.50 12:01:01 AM 1 18.09 0.05 1.52 0.03 0.07 80.23 12:02:01 AM all 2.70 0.00 0.62 0.00 0.07 96.62 12:02:01 AM 0 3.11 0.00 0.97 0.00 0.05 95.87 12:02:01 AM 1 2.29 0.00 0.27 0.00 0.08 97.36 12:03:01 AM all 8.04 0.00 0.72 0.00 0.05 91.19 12:03:01 AM 0 8.17 0.00 0.75 0.00 0.05 91.03 12:03:01 AM 1 7.91 0.00 0.69 0.00 0.05 91.35 12:04:01 AM all 4.82 0.00 0.44 0.00 0.06 94.69 12:04:01 AM 0 5.55 0.00 0.47 0.00 0.05 93.93 12:04:01 AM 1 4.09 0.00 0.40 0.00 0.07 95.44 12:05:01 AM all 19.35 0.00 1.95 0.15 0.07 78.48 12:05:01 AM 0 13.18 0.00 2.22 0.12 0.07 84.42 12:05:01 AM 1 25.53 0.00 1.69 0.18 0.07 72.54 Average: all 10.29 0.01 1.03 0.04 0.06 88.58 Average: 0 9.01 0.00 1.14 0.03 0.05 89.76 Average: 1 11.58 0.01 0.91 0.04 0.07 87.39