---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2668 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 9.8G 9.5G 51% / 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 478 397 0 3068 3183 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:2f:71:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe2f:71b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:e8:86:07 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-2668) 02/23/24 _x86_64_ (4 CPU) 15:29:23 LINUX RESTART (4 CPU) 15:30:01 tps rtps wtps bread/s bwrtn/s 15:31:01 98.87 35.74 63.12 1688.12 8957.17 15:32:01 150.44 12.76 137.68 2297.88 27629.00 15:33:01 142.59 0.70 141.89 49.99 13382.44 Average: 130.63 16.40 114.23 1345.33 16656.20 15:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:31:01 1467320 3306384 2571332 63.67 57248 1929460 951408 18.70 614892 1760148 168064 15:32:01 810572 3323204 3228080 79.93 77412 2546824 1080028 21.23 705904 2256344 88 15:33:01 429416 3279796 3609236 89.37 89244 2845012 986008 19.38 1069456 2244480 4084 Average: 902436 3303128 3136216 77.66 74635 2440432 1005815 19.77 796751 2086991 57412 15:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 108.28 93.02 1175.13 17.20 0.00 0.00 0.00 0.00 15:31:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 374.34 153.01 2640.23 16.26 0.00 0.00 0.00 0.00 15:32:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 222.81 210.60 804.04 752.37 0.00 0.00 0.00 0.00 15:33:01 lo 7.60 7.60 0.67 0.67 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 235.14 152.21 1539.80 261.94 0.00 0.00 0.00 0.00 Average: lo 3.62 3.62 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2668) 02/23/24 _x86_64_ (4 CPU) 15:29:23 LINUX RESTART (4 CPU) 15:30:01 CPU %user %nice %system %iowait %steal %idle 15:31:01 all 20.69 0.00 1.56 2.74 0.05 74.96 15:31:01 0 19.43 0.00 1.53 0.88 0.05 78.10 15:31:01 1 25.06 0.00 1.64 1.00 0.05 72.25 15:31:01 2 33.14 0.00 2.29 1.75 0.05 62.77 15:31:01 3 5.32 0.00 0.82 7.28 0.03 86.54 15:32:01 all 18.29 0.00 3.10 3.53 0.06 75.03 15:32:01 0 12.32 0.00 2.28 2.35 0.03 83.02 15:32:01 1 19.78 0.00 3.50 1.91 0.07 74.74 15:32:01 2 26.05 0.00 3.69 3.12 0.07 67.07 15:32:01 3 15.01 0.00 2.92 6.71 0.05 75.31 15:33:01 all 18.29 0.00 2.21 3.71 0.06 75.73 15:33:01 0 28.50 0.00 2.17 2.24 0.07 67.03 15:33:01 1 8.44 0.00 2.01 2.41 0.03 87.11 15:33:01 2 11.67 0.00 2.40 3.07 0.07 82.78 15:33:01 3 24.55 0.00 2.24 7.13 0.07 66.01 Average: all 19.09 0.00 2.29 3.33 0.06 75.24 Average: 0 20.08 0.00 1.99 1.82 0.05 76.06 Average: 1 17.77 0.00 2.38 1.77 0.05 78.03 Average: 2 23.64 0.00 2.79 2.65 0.06 70.85 Average: 3 14.91 0.00 1.99 7.04 0.05 76.01