---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3215 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 475 361 0 3107 3185 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:68:3f:7d brd ff:ff:ff:ff:ff:ff inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe68:3f7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:4a:b0:fa 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-3215) 06/11/24 _x86_64_ (4 CPU) 07:07:25 LINUX RESTART (4 CPU) 07:08:01 tps rtps wtps bread/s bwrtn/s 07:09:01 119.95 35.89 84.05 1690.78 6858.06 07:10:01 173.88 14.71 159.16 2439.85 54575.81 Average: 146.91 25.30 121.61 2065.35 30718.92 07:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:09:01 1589224 3338136 2449428 60.65 54604 1847584 895700 17.61 585760 1680724 149168 07:10:01 412648 3291232 3626004 89.78 88128 2879248 938968 18.46 724816 2618816 16392 Average: 1000936 3314684 3037716 75.22 71366 2363416 917334 18.03 655288 2149770 82780 07:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:09:01 ens3 132.74 104.23 1050.88 20.69 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 07:10:01 ens3 653.32 348.60 5834.50 255.56 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 4.67 4.67 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 393.05 226.43 3442.89 138.13 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 2.83 2.83 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3215) 06/11/24 _x86_64_ (4 CPU) 07:07:25 LINUX RESTART (4 CPU) 07:08:01 CPU %user %nice %system %iowait %steal %idle 07:09:01 all 19.95 0.00 1.68 3.53 0.06 74.78 07:09:01 0 6.51 0.00 0.80 6.51 0.02 86.16 07:09:01 1 11.35 0.00 1.31 4.02 0.07 83.26 07:09:01 2 35.47 0.00 2.65 2.55 0.07 59.26 07:09:01 3 26.45 0.00 1.94 1.04 0.07 70.51 07:10:01 all 21.54 0.00 3.98 3.52 0.08 70.88 07:10:01 0 26.34 0.00 3.60 6.01 0.10 63.96 07:10:01 1 35.04 0.00 4.09 6.15 0.08 54.64 07:10:01 2 13.45 0.00 3.87 1.43 0.08 81.17 07:10:01 3 11.46 0.00 4.34 0.52 0.07 83.61 Average: all 20.74 0.00 2.82 3.53 0.07 72.83 Average: 0 16.41 0.00 2.20 6.26 0.06 75.07 Average: 1 23.15 0.00 2.69 5.08 0.08 69.00 Average: 2 24.50 0.00 3.26 1.99 0.08 70.17 Average: 3 18.96 0.00 3.14 0.78 0.07 77.06