---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2755 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 515 203 0 3225 3145 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:e8:f2:77 brd ff:ff:ff:ff:ff:ff inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fee8:f277/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:dd:84:a1 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-2755) 06/06/24 _x86_64_ (4 CPU) 05:52:39 LINUX RESTART (4 CPU) 05:53:01 tps rtps wtps bread/s bwrtn/s 05:54:02 183.37 82.82 100.55 6501.72 41567.49 05:55:01 205.13 13.17 191.97 2305.78 60688.56 Average: 194.16 48.29 145.87 4421.37 51047.70 05:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:02 1544776 3283452 2493876 61.75 50740 1841812 960380 18.88 669852 1640548 179244 05:55:01 230780 3237236 3807872 94.29 87252 3008100 1008024 19.81 795284 2725892 1348 Average: 887778 3260344 3150874 78.02 68996 2424956 984202 19.35 732568 2183220 90296 05:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:54:02 ens3 352.41 247.58 1377.81 68.57 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 lo 8.41 8.41 0.76 0.76 0.00 0.00 0.00 0.00 05:55:01 ens3 791.66 501.88 6246.24 269.80 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 4.74 4.74 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 570.19 373.66 3791.57 168.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2755) 06/06/24 _x86_64_ (4 CPU) 05:52:39 LINUX RESTART (4 CPU) 05:53:01 CPU %user %nice %system %iowait %steal %idle 05:54:02 all 18.91 0.00 2.27 5.82 0.06 72.94 05:54:02 0 13.98 0.00 1.92 4.40 0.03 79.67 05:54:02 1 33.84 0.00 2.37 1.17 0.07 62.55 05:54:02 2 21.65 0.00 1.80 3.26 0.07 73.22 05:54:02 3 6.07 0.00 3.03 14.54 0.08 76.27 05:55:01 all 22.01 0.00 4.30 4.37 0.06 69.26 05:55:01 0 17.16 0.00 4.21 2.55 0.05 76.03 05:55:01 1 32.70 0.00 5.31 3.17 0.05 58.77 05:55:01 2 20.16 0.00 4.00 4.05 0.09 71.71 05:55:01 3 18.04 0.00 3.67 7.67 0.07 70.55 Average: all 20.44 0.00 3.28 5.10 0.06 71.12 Average: 0 15.55 0.00 3.05 3.49 0.04 77.87 Average: 1 33.28 0.00 3.82 2.16 0.06 60.68 Average: 2 20.92 0.00 2.88 3.65 0.08 72.48 Average: 3 12.00 0.00 3.35 11.14 0.08 73.44