---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3658 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 9.9G 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 494 216 0 3233 3166 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:5f:e0:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe5f:e0e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:c7:73:fb 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-3658) 03/05/24 _x86_64_ (4 CPU) 05:53:44 LINUX RESTART (4 CPU) 05:54:01 tps rtps wtps bread/s bwrtn/s 05:55:01 156.27 83.72 72.55 6549.18 41108.23 05:56:01 177.19 12.68 164.51 2262.56 59854.29 Average: 166.73 48.20 118.53 4405.87 50481.26 05:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:01 1622148 3286780 2416504 59.83 42784 1782320 948572 18.65 647784 1598944 134400 05:56:01 284400 3289992 3754252 92.96 85576 3009860 1089756 21.42 726928 2741220 204 Average: 953274 3288386 3085378 76.40 64180 2396090 1019164 20.03 687356 2170082 67302 05:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:01 ens3 391.13 240.68 1389.50 62.35 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 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:56:01 ens3 222.05 124.33 6186.96 20.19 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 306.59 182.50 3788.23 41.27 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 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3658) 03/05/24 _x86_64_ (4 CPU) 05:53:44 LINUX RESTART (4 CPU) 05:54:01 CPU %user %nice %system %iowait %steal %idle 05:55:01 all 18.19 0.00 2.41 4.83 0.06 74.51 05:55:01 0 11.71 0.00 2.12 8.18 0.05 77.94 05:55:01 1 17.50 0.00 3.32 5.44 0.07 73.67 05:55:01 2 30.09 0.00 2.31 3.69 0.08 63.83 05:55:01 3 13.44 0.00 1.89 1.99 0.05 82.63 05:56:01 all 22.09 0.00 4.12 3.66 0.07 70.06 05:56:01 0 18.15 0.00 3.62 2.32 0.05 75.87 05:56:01 1 22.43 0.00 4.38 7.60 0.07 65.52 05:56:01 2 35.12 0.00 4.64 1.01 0.08 59.15 05:56:01 3 12.57 0.00 3.86 3.74 0.07 79.76 Average: all 20.13 0.00 3.26 4.25 0.06 72.29 Average: 0 14.92 0.00 2.87 5.26 0.05 76.90 Average: 1 19.96 0.00 3.85 6.52 0.07 69.61 Average: 2 32.60 0.00 3.47 2.35 0.08 61.50 Average: 3 13.01 0.00 2.87 2.86 0.06 81.20