---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6478 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 11G 8.6G 56% / 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 480 402 0 3061 3180 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:f8:ff:92 brd ff:ff:ff:ff:ff:ff inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fef8:ff92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:2e:99:81 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-6478) 10/01/24 _x86_64_ (4 CPU) 11:07:10 LINUX RESTART (4 CPU) 11:08:02 tps rtps wtps bread/s bwrtn/s 11:09:01 121.44 28.01 93.42 3316.59 23781.33 11:10:01 241.32 30.49 210.83 1415.00 68866.78 Average: 181.89 29.26 152.63 2357.72 46515.33 11:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 922648 3318036 3116012 77.15 63228 2470744 1158256 22.77 652544 2247536 193128 11:10:01 477012 3293788 3561648 88.19 125376 2762312 952248 18.72 900420 2357700 17004 Average: 699830 3305912 3338830 82.67 94302 2616528 1055252 20.74 776482 2302618 105066 11:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 lo 2.58 2.58 0.23 0.23 0.00 0.00 0.00 0.00 11:09:01 ens3 309.07 176.55 7291.20 18.19 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:10:01 ens3 320.13 253.62 1784.99 27.38 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 1.68 1.68 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 314.64 215.41 4514.74 22.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6478) 10/01/24 _x86_64_ (4 CPU) 11:07:10 LINUX RESTART (4 CPU) 11:08:02 CPU %user %nice %system %iowait %steal %idle 11:09:01 all 19.98 0.00 2.10 3.57 0.06 74.29 11:09:01 0 30.17 0.00 2.28 1.73 0.07 65.75 11:09:01 1 19.21 0.00 2.04 8.44 0.09 70.22 11:09:01 2 17.78 0.00 2.32 2.97 0.05 76.88 11:09:01 3 12.74 0.00 1.79 1.14 0.05 84.28 11:10:01 all 24.67 0.00 5.20 5.01 0.08 65.03 11:10:01 0 17.31 0.00 4.14 2.30 0.05 76.20 11:10:01 1 30.67 0.00 5.53 8.03 0.10 55.67 11:10:01 2 17.97 0.00 5.23 6.40 0.08 70.31 11:10:01 3 32.83 0.00 5.88 3.39 0.08 57.82 Average: all 22.34 0.00 3.66 4.30 0.07 69.63 Average: 0 23.68 0.00 3.21 2.02 0.06 71.03 Average: 1 24.96 0.00 3.79 8.24 0.09 62.92 Average: 2 17.87 0.00 3.78 4.69 0.07 73.58 Average: 3 22.83 0.00 3.84 2.27 0.07 70.99