---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2089 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 9.1G 11G 47% / 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 488 1180 0 2274 3193 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:28:88:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe28:88e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:c9:a6:11 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-2089) 03/08/25 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 171.75 69.42 102.33 5649.46 41857.97 14:35:01 154.29 90.67 63.62 4021.46 12043.46 14:36:01 26.30 4.28 22.01 159.31 3652.72 Average: 117.45 54.79 62.66 3276.74 19184.72 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1661928 3338824 2376724 58.85 51864 1780484 897668 17.65 560028 1635892 161060 14:35:01 867156 2922964 3171496 78.53 63336 2135488 1285088 25.26 1035464 1926364 89036 14:36:01 1217284 3277908 2821368 69.86 65924 2138340 929828 18.28 714632 1900480 16036 Average: 1248789 3179899 2789863 69.08 60375 2018104 1037528 20.39 770041 1820912 88711 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 370.84 245.08 1465.21 67.90 0.00 0.00 0.00 0.00 14:35:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 228.96 139.79 1318.45 17.33 0.00 0.00 0.00 0.00 14:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 26.96 33.44 15.85 43.16 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 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 208.92 139.44 933.17 42.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2089) 03/08/25 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 19.27 0.00 2.27 5.30 0.05 73.10 14:34:01 0 21.70 0.00 1.64 1.72 0.05 74.89 14:34:01 1 6.88 0.00 2.92 11.99 0.03 78.18 14:34:01 2 37.57 0.00 2.79 3.84 0.10 55.70 14:34:01 3 10.84 0.00 1.75 3.65 0.05 83.71 14:35:01 all 24.51 0.00 1.78 6.42 0.07 67.22 14:35:01 0 40.50 0.00 2.29 4.22 0.08 52.91 14:35:01 1 17.43 0.00 1.42 7.76 0.07 73.32 14:35:01 2 24.05 0.00 1.47 5.20 0.07 69.21 14:35:01 3 15.98 0.00 1.98 8.53 0.07 73.44 14:36:01 all 18.63 0.00 0.70 0.70 0.05 79.92 14:36:01 0 21.09 0.00 0.72 0.17 0.05 77.97 14:36:01 1 11.26 0.00 0.60 1.97 0.03 86.13 14:36:01 2 28.58 0.00 0.84 0.57 0.05 69.96 14:36:01 3 13.59 0.00 0.64 0.10 0.05 85.62 Average: all 20.80 0.00 1.59 4.14 0.06 73.42 Average: 0 27.77 0.00 1.55 2.04 0.06 68.59 Average: 1 11.87 0.00 1.64 7.23 0.04 79.21 Average: 2 30.07 0.00 1.70 3.20 0.07 64.96 Average: 3 13.47 0.00 1.46 4.09 0.06 80.92