---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8671 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 11G 9.1G 53% / 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 502 557 0 2883 3158 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:7c:cb:63 brd ff:ff:ff:ff:ff:ff inet 10.32.7.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe7c:cb63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:c3:44:e7 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-8671) 10/25/24 _x86_64_ (4 CPU) 19:44:41 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:02 187.87 84.00 103.87 6605.17 42113.80 19:47:01 214.21 27.53 186.68 2901.17 62977.06 19:48:01 106.76 62.75 44.02 3531.36 8717.89 Average: 169.37 58.26 111.11 4353.76 37797.57 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:02 1653640 3360820 2385020 59.05 53560 1808848 890796 17.51 562100 1641240 149824 19:47:01 293052 3185164 3745608 92.74 93956 2881496 1578508 31.03 950384 2501488 178060 19:48:01 580824 3222224 3457836 85.62 96620 2632408 1020732 20.06 864916 2304808 18164 Average: 842505 3256069 3196155 79.14 81379 2440917 1163345 22.87 792467 2149179 115349 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:02 ens3 400.82 256.02 1441.52 70.20 0.00 0.00 0.00 0.00 19:47:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 856.75 466.81 6854.90 40.52 0.00 0.00 0.00 0.00 19:48:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 73.79 105.40 27.26 666.81 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.19 0.19 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 441.51 275.03 2752.07 260.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8671) 10/25/24 _x86_64_ (4 CPU) 19:44:41 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:02 all 18.92 0.00 2.29 5.69 0.06 73.04 19:46:02 0 26.67 0.00 1.99 2.24 0.07 69.03 19:46:02 1 30.75 0.00 2.65 6.44 0.07 60.09 19:46:02 2 11.82 0.00 2.74 4.76 0.07 80.61 19:46:02 3 6.38 0.00 1.78 9.33 0.03 82.48 19:47:01 all 33.86 0.00 6.45 4.27 0.09 55.33 19:47:01 0 48.42 0.00 6.80 3.12 0.09 41.58 19:47:01 1 33.44 0.00 6.52 3.66 0.07 56.31 19:47:01 2 27.07 0.00 6.44 4.12 0.10 62.26 19:47:01 3 26.49 0.00 6.04 6.17 0.09 61.21 19:48:01 all 23.69 0.00 1.58 2.39 0.06 72.27 19:48:01 0 25.77 0.00 1.40 1.10 0.07 71.67 19:48:01 1 14.63 0.00 1.62 2.28 0.07 81.41 19:48:01 2 38.41 0.00 1.90 4.32 0.08 55.28 19:48:01 3 15.97 0.00 1.42 1.87 0.05 80.70 Average: all 25.43 0.00 3.42 4.11 0.07 66.97 Average: 0 33.48 0.00 3.36 2.14 0.07 60.94 Average: 1 26.21 0.00 3.58 4.13 0.07 66.01 Average: 2 25.79 0.00 3.67 4.40 0.08 66.05 Average: 3 16.21 0.00 3.05 5.78 0.06 74.90