---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1357 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 9.2G 11G 48% / 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 462 1057 0 2424 3212 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:1b:8d:59 brd ff:ff:ff:ff:ff:ff inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe1b:8d59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:76:17:87 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-1357) 02/10/24 _x86_64_ (4 CPU) 09:27:34 LINUX RESTART (4 CPU) 09:28:02 tps rtps wtps bread/s bwrtn/s 09:29:01 131.28 67.90 63.38 5055.28 40685.60 09:30:01 115.20 12.66 102.53 2244.96 20268.62 Average: 123.17 40.05 83.12 3638.31 30391.34 09:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 1650760 3357860 2387892 59.13 51516 1811404 860912 16.92 564080 1646752 149012 09:30:01 1057280 3252116 2981372 73.82 67544 2264264 977260 19.21 772844 1991208 10032 Average: 1354020 3304988 2684632 66.47 59530 2037834 919086 18.07 668462 1818980 79522 09:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 ens3 399.32 257.70 1420.97 64.56 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 09:30:01 ens3 298.93 176.34 1847.72 35.17 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 4.00 4.00 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 348.71 216.68 1636.14 49.74 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 2.49 2.49 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1357) 02/10/24 _x86_64_ (4 CPU) 09:27:34 LINUX RESTART (4 CPU) 09:28:02 CPU %user %nice %system %iowait %steal %idle 09:29:01 all 21.27 0.00 2.17 4.05 0.06 72.44 09:29:01 0 29.26 0.00 1.97 1.60 0.07 67.10 09:29:01 1 31.02 0.00 2.98 2.70 0.07 63.24 09:29:01 2 13.22 0.00 1.86 4.49 0.05 80.38 09:29:01 3 11.57 0.00 1.89 7.44 0.07 79.03 09:30:01 all 18.88 0.00 2.17 2.79 0.05 76.11 09:30:01 0 14.40 0.00 2.25 1.44 0.03 81.88 09:30:01 1 16.36 0.00 1.57 1.94 0.05 80.07 09:30:01 2 23.94 0.00 2.56 2.42 0.07 71.01 09:30:01 3 20.81 0.00 2.26 5.37 0.07 71.50 Average: all 20.07 0.00 2.17 3.41 0.06 74.29 Average: 0 21.77 0.00 2.11 1.52 0.05 74.55 Average: 1 23.63 0.00 2.27 2.32 0.06 71.72 Average: 2 18.63 0.00 2.21 3.45 0.06 75.65 Average: 3 16.23 0.00 2.08 6.39 0.07 75.23