---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12810 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: 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): 0-3 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 448 391 0 3103 3212 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:1e:b1:65 brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe1e:b165/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:fb:4a:64 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-12810) 12/12/24 _x86_64_ (4 CPU) 08:40:39 LINUX RESTART (4 CPU) 08:41:01 tps rtps wtps bread/s bwrtn/s 08:42:02 188.64 83.24 105.40 6539.31 42325.10 08:43:01 192.85 13.40 179.45 2340.36 57455.64 Average: 190.73 48.61 142.12 4457.30 49827.45 08:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:02 1686508 3399360 2352144 58.24 54044 1812008 866396 17.03 522412 1647372 145584 08:43:01 388296 3263720 3650356 90.39 87444 2881216 984104 19.34 723404 2648488 5756 Average: 1037402 3331540 3001250 74.31 70744 2346612 925250 18.19 622908 2147930 75670 08:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:02 ens3 373.02 247.41 1502.59 68.29 0.00 0.00 0.00 0.00 08:42:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 ens3 735.11 480.48 6071.27 148.83 0.00 0.00 0.00 0.00 08:43:01 lo 5.22 5.22 0.47 0.47 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 552.56 362.98 3767.93 108.23 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.28 0.28 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12810) 12/12/24 _x86_64_ (4 CPU) 08:40:39 LINUX RESTART (4 CPU) 08:41:01 CPU %user %nice %system %iowait %steal %idle 08:42:02 all 18.04 0.00 2.26 5.71 0.06 73.93 08:42:02 0 25.40 0.00 2.26 3.48 0.05 68.81 08:42:02 1 14.44 0.00 2.05 2.88 0.05 80.58 08:42:02 2 26.46 0.00 2.19 10.12 0.08 61.14 08:42:02 3 5.83 0.00 2.50 6.31 0.07 85.29 08:43:01 all 20.56 0.00 4.00 4.10 0.07 71.27 08:43:01 0 14.51 0.00 2.74 5.20 0.07 77.49 08:43:01 1 20.18 0.00 4.11 1.23 0.05 74.42 08:43:01 2 21.36 0.00 3.65 7.46 0.07 67.46 08:43:01 3 26.22 0.00 5.50 2.54 0.09 65.66 Average: all 19.29 0.00 3.12 4.91 0.06 72.61 Average: 0 20.02 0.00 2.49 4.33 0.06 73.10 Average: 1 17.28 0.00 3.07 2.06 0.05 77.53 Average: 2 23.94 0.00 2.91 8.81 0.08 64.26 Average: 3 15.92 0.00 3.98 4.44 0.08 75.57