---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5698 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 9.9G 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 503 212 0 3228 3157 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:05:bd:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe05:bd45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:c2:4c:a7 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-5698) 07/04/24 _x86_64_ (4 CPU) 05:52:35 LINUX RESTART (4 CPU) 05:53:01 tps rtps wtps bread/s bwrtn/s 05:54:01 170.41 68.29 102.12 5024.59 42270.99 05:55:01 201.12 12.88 188.24 2252.96 58878.45 Average: 185.76 40.59 145.17 3638.89 50574.03 05:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:01 1633452 3336940 2405200 59.55 51920 1806832 896520 17.62 581928 1642708 139044 05:55:01 263200 3275676 3775452 93.48 87624 3014448 960956 18.89 756336 2733720 16356 Average: 948326 3306308 3090326 76.52 69772 2410640 928738 18.26 669132 2188214 77700 05:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 ens3 367.53 253.58 1423.65 70.07 0.00 0.00 0.00 0.00 05:54:01 lo 0.87 0.87 0.08 0.08 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 ens3 709.33 369.34 6062.25 254.55 0.00 0.00 0.00 0.00 05:55:01 lo 8.13 8.13 0.73 0.73 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 538.42 311.46 3742.75 162.30 0.00 0.00 0.00 0.00 Average: lo 4.50 4.50 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5698) 07/04/24 _x86_64_ (4 CPU) 05:52:35 LINUX RESTART (4 CPU) 05:53:01 CPU %user %nice %system %iowait %steal %idle 05:54:01 all 20.21 0.00 2.60 4.95 0.06 72.18 05:54:01 0 21.43 0.00 2.46 1.09 0.05 74.97 05:54:01 1 17.37 0.00 2.73 3.65 0.05 76.19 05:54:01 2 32.80 0.00 3.33 3.85 0.08 59.94 05:54:01 3 9.26 0.00 1.91 11.20 0.05 77.58 05:55:01 all 22.22 0.00 5.26 4.32 0.07 68.13 05:55:01 0 41.44 0.00 5.01 1.87 0.10 51.59 05:55:01 1 20.14 0.00 4.95 3.29 0.07 71.56 05:55:01 2 14.71 0.00 6.07 4.38 0.08 74.75 05:55:01 3 12.51 0.00 5.01 7.75 0.07 74.67 Average: all 21.21 0.00 3.92 4.64 0.07 70.16 Average: 0 31.41 0.00 3.73 1.48 0.08 63.31 Average: 1 18.75 0.00 3.83 3.47 0.06 73.89 Average: 2 23.79 0.00 4.69 4.11 0.08 67.32 Average: 3 10.88 0.00 3.45 9.48 0.06 76.13