---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6242 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 9.5G 9.7G 50% / 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 442 708 0 2793 3221 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:91:39:93 brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe91:3993/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:b1:4a:1f 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-6242) 09/28/24 _x86_64_ (4 CPU) 16:27:41 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:02 189.10 83.84 105.27 6595.17 41671.34 16:30:01 134.51 12.96 121.55 2301.05 38160.08 Average: 162.03 48.69 113.34 4465.97 39930.31 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:02 1555564 3306288 2483088 61.48 52016 1851492 950784 18.69 645684 1651376 199248 16:30:01 797708 3363380 3240944 80.25 74332 2613896 986396 19.39 854076 2140312 60 Average: 1176636 3334834 2862016 70.87 63174 2232694 968590 19.04 749880 1895844 99654 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:02 ens3 392.98 252.71 1431.07 69.34 0.00 0.00 0.00 0.00 16:29:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 540.72 382.50 3947.18 861.02 0.00 0.00 0.00 0.00 16:30:01 lo 3.39 3.39 0.31 0.31 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: ens3 466.24 317.06 2678.66 461.89 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6242) 09/28/24 _x86_64_ (4 CPU) 16:27:41 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:02 all 18.01 0.00 2.30 6.14 0.07 73.48 16:29:02 0 27.89 0.00 2.49 9.16 0.10 60.37 16:29:02 1 20.88 0.00 2.83 2.78 0.07 73.45 16:29:02 2 16.01 0.00 2.59 7.07 0.07 74.27 16:29:02 3 7.25 0.00 1.32 5.54 0.03 85.86 16:30:01 all 20.14 0.00 2.80 2.96 0.08 74.02 16:30:01 0 10.49 0.00 1.95 4.97 0.05 82.54 16:30:01 1 35.41 0.00 3.03 1.77 0.09 59.70 16:30:01 2 13.05 0.00 2.83 3.86 0.09 80.18 16:30:01 3 21.55 0.00 3.39 1.27 0.09 73.70 Average: all 19.06 0.00 2.55 4.57 0.07 73.75 Average: 0 19.29 0.00 2.22 7.09 0.08 71.33 Average: 1 28.07 0.00 2.93 2.28 0.08 66.64 Average: 2 14.54 0.00 2.71 5.48 0.08 77.20 Average: 3 14.32 0.00 2.35 3.43 0.06 79.85