---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2007 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 12G 7.7G 61% / 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: 3944 483 143 0 3316 3177 Swap: 1023 1 1022 ---> 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:3c:03:99 brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe3c:399/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:2f:ce:e7 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-2007) 08/09/24 _x86_64_ (4 CPU) 10:55:01 LINUX RESTART (4 CPU) 10:56:01 tps rtps wtps bread/s bwrtn/s 10:57:01 159.41 29.75 129.66 3256.50 53528.71 10:58:01 325.56 93.70 231.86 13319.51 88468.99 Average: 242.47 61.72 180.75 8286.75 70994.49 10:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 309820 3308108 3728840 92.33 80244 3025212 1106228 21.75 625116 2836816 328144 10:58:01 211920 3266524 3826740 94.75 146068 2917372 969100 19.05 581804 2877916 1344 Average: 260870 3287316 3777790 93.54 113156 2971292 1037664 20.40 603460 2857366 164744 10:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 ens3 1606.85 878.50 14904.56 69.91 0.00 0.00 0.00 0.00 10:57:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 73.35 80.49 143.50 334.36 0.00 0.00 0.00 0.00 10:58:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 840.29 479.59 7525.87 202.10 0.00 0.00 0.00 0.00 Average: lo 2.77 2.77 0.25 0.25 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-2007) 08/09/24 _x86_64_ (4 CPU) 10:55:01 LINUX RESTART (4 CPU) 10:56:01 CPU %user %nice %system %iowait %steal %idle 10:57:01 all 20.97 0.00 4.22 3.71 0.05 71.04 10:57:01 0 16.31 0.00 3.74 3.95 0.07 75.93 10:57:01 1 34.88 0.00 4.06 0.76 0.07 60.24 10:57:01 2 18.76 0.00 4.65 6.50 0.07 70.02 10:57:01 3 13.93 0.00 4.44 3.63 0.03 77.97 10:58:01 all 22.44 0.00 7.32 4.81 0.08 65.36 10:58:01 0 26.70 0.00 6.40 8.37 0.07 58.48 10:58:01 1 18.97 0.00 8.19 1.96 0.07 70.81 10:58:01 2 23.05 0.00 8.24 7.35 0.08 61.28 10:58:01 3 20.98 0.00 6.47 1.52 0.07 70.96 Average: all 21.70 0.00 5.76 4.26 0.07 68.21 Average: 0 21.51 0.00 5.07 6.16 0.07 67.19 Average: 1 26.98 0.00 6.11 1.36 0.07 65.49 Average: 2 20.90 0.00 6.44 6.92 0.08 65.66 Average: 3 17.43 0.00 5.45 2.58 0.05 74.49