---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7703 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 482 246 0 3215 3177 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: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:34:ac:31 brd ff:ff:ff:ff:ff:ff inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe34:ac31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:d2:d0:6c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7703) 10/15/24 _x86_64_ (4 CPU) 05:53:41 LINUX RESTART (4 CPU) 05:54:01 tps rtps wtps bread/s bwrtn/s 05:55:02 187.60 83.85 103.75 6588.50 41381.39 05:56:01 185.58 13.00 172.58 2304.02 60326.86 Average: 186.60 48.72 137.88 4464.26 50774.53 05:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:02 1622252 3305012 2416400 59.83 45428 1795268 927028 18.22 629800 1612916 139852 05:56:01 253844 3254116 3784808 93.71 85144 3004972 967196 19.01 777312 2723592 5380 Average: 938048 3279564 3100604 76.77 65286 2400120 947112 18.62 703556 2168254 72616 05:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:55:02 ens3 441.63 278.42 1428.17 70.36 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 lo 3.59 3.59 0.31 0.31 0.00 0.00 0.00 0.00 05:56:01 ens3 255.16 159.97 6195.02 93.50 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 349.18 219.69 3791.57 81.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7703) 10/15/24 _x86_64_ (4 CPU) 05:53:41 LINUX RESTART (4 CPU) 05:54:01 CPU %user %nice %system %iowait %steal %idle 05:55:02 all 18.55 0.00 2.42 5.80 0.06 73.17 05:55:02 0 17.69 0.00 1.74 1.45 0.05 79.08 05:55:02 1 17.44 0.00 2.08 10.11 0.07 70.30 05:55:02 2 18.43 0.00 2.27 4.99 0.07 74.24 05:55:02 3 20.67 0.00 3.56 6.61 0.08 69.08 05:56:01 all 22.20 0.00 4.34 3.95 0.08 69.43 05:56:01 0 16.98 0.00 3.56 2.53 0.07 76.86 05:56:01 1 13.36 0.00 3.97 5.07 0.05 77.54 05:56:01 2 13.76 0.00 4.44 2.25 0.09 79.46 05:56:01 3 44.80 0.00 5.37 5.97 0.12 43.75 Average: all 20.35 0.00 3.37 4.89 0.07 71.32 Average: 0 17.34 0.00 2.64 1.99 0.06 77.98 Average: 1 15.42 0.00 3.02 7.61 0.06 73.89 Average: 2 16.13 0.00 3.34 3.64 0.08 76.81 Average: 3 32.59 0.00 4.45 6.29 0.10 56.57