---> uname -a: Linux prd-centos8-robot-2c-8g-2981.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4970 19 2136 6810 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:93:c4:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85613sec preferred_lft 85613sec inet6 fe80::f816:3eff:fe93:c456/64 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-2981.novalocal) 01/19/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.22 0.02 1.20 0.13 200.13 12:02:01 AM 0.22 0.07 0.15 1.73 2.32 12:03:01 AM 2.08 0.12 1.97 33.06 102.08 12:04:01 AM 0.43 0.00 0.43 0.00 8.16 12:05:01 AM 0.33 0.00 0.33 0.00 5.38 12:06:01 AM 0.32 0.00 0.32 0.00 4.20 12:07:01 AM 27.76 0.65 27.11 73.31 1313.45 Average: 4.62 0.12 4.50 15.46 233.68 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 5004352 7056556 2878072 36.51 2688 2222256 631476 7.07 265268 2238468 12 12:02:01 AM 5004964 7057240 2877460 36.50 2688 2222328 631476 7.07 265420 2238016 4 12:03:01 AM 4959428 7013800 2922996 37.08 2688 2224424 728880 8.16 265544 2282880 4 12:04:01 AM 4958824 7013196 2923600 37.09 2688 2224424 728880 8.16 265544 2283580 4 12:05:01 AM 4959016 7013396 2923408 37.09 2688 2224428 744500 8.34 265692 2283016 8 12:06:01 AM 5000920 7056528 2881504 36.56 2688 2225656 623692 6.98 266040 2241248 1220 12:07:01 AM 5102052 6982472 2780372 35.27 2688 2056160 734668 8.23 456364 1974276 200 Average: 4998508 7027598 2883916 36.59 2688 2199954 689082 7.72 292839 2220212 207 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 1.42 0.87 0.32 0.20 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 2.48 1.87 0.42 0.41 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 70.02 55.49 15.85 6.28 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 0.88 0.22 0.30 0.19 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 0.47 0.15 0.02 0.01 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 49.78 31.59 14.00 4.22 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 49.83 37.45 83.56 25.50 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 24.98 18.23 16.35 5.26 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-2981.novalocal) 01/19/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.33 0.03 0.23 0.08 0.07 99.27 12:01:01 AM 0 0.53 0.02 0.17 0.02 0.08 99.18 12:01:01 AM 1 0.12 0.05 0.28 0.15 0.05 99.35 12:02:01 AM all 0.37 0.00 0.09 0.00 0.04 99.50 12:02:01 AM 0 0.60 0.00 0.08 0.00 0.03 99.28 12:02:01 AM 1 0.13 0.00 0.10 0.00 0.05 99.72 12:03:01 AM all 6.87 0.00 0.67 0.03 0.06 92.36 12:03:01 AM 0 4.49 0.00 0.50 0.02 0.05 94.94 12:03:01 AM 1 9.35 0.00 0.84 0.05 0.07 89.69 12:04:01 AM all 6.46 0.00 0.63 0.01 0.11 92.80 12:04:01 AM 0 0.57 0.00 0.15 0.02 0.07 99.20 12:04:01 AM 1 13.08 0.00 1.17 0.00 0.15 85.60 12:05:01 AM all 6.47 0.00 0.60 0.00 0.09 92.84 12:05:01 AM 0 4.03 0.00 0.42 0.00 0.07 95.48 12:05:01 AM 1 9.02 0.00 0.79 0.00 0.11 90.08 12:06:01 AM all 5.96 0.00 0.78 0.00 0.06 93.21 12:06:01 AM 0 1.60 0.00 0.48 0.00 0.03 97.88 12:06:01 AM 1 10.70 0.00 1.09 0.00 0.09 88.12 12:07:01 AM all 27.16 0.00 3.20 0.92 0.10 68.62 12:07:01 AM 0 37.49 0.00 4.23 1.45 0.10 56.73 12:07:01 AM 1 16.83 0.00 2.17 0.38 0.10 80.51 Average: all 7.69 0.00 0.89 0.15 0.07 91.19 Average: 0 7.06 0.00 0.86 0.22 0.06 91.80 Average: 1 8.35 0.01 0.92 0.09 0.09 90.56