---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8137 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: 2800.000 BogoMIPS: 5600.00 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 454 5469 0 2052 7246 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:8f:2d:67 brd ff:ff:ff:ff:ff:ff inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe8f:2d67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:53:7c:9e 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-8137) 11/04/25 _x86_64_ (4 CPU) 06:53:07 LINUX RESTART (4 CPU) 06:54:01 tps rtps wtps bread/s bwrtn/s 06:55:01 50.87 8.13 42.74 275.42 5361.51 06:56:01 48.88 0.30 48.58 24.13 7530.34 Average: 49.88 4.22 45.66 149.78 6445.93 06:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:01 5746560 7444228 2420868 29.64 53464 1814420 955108 10.36 570400 1658824 152376 06:56:01 5654096 7466664 2513332 30.77 61084 1913892 909976 9.87 551676 1755752 92056 Average: 5700328 7455446 2467100 30.21 57274 1864156 932542 10.12 561038 1707288 122216 06:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:01 ens3 70.20 53.99 823.68 8.31 0.00 0.00 0.00 0.00 06:55:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 ens3 30.78 24.76 247.98 5.48 0.00 0.00 0.00 0.00 06:56:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 50.49 39.38 535.83 6.89 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.06 0.06 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8137) 11/04/25 _x86_64_ (4 CPU) 06:53:07 LINUX RESTART (4 CPU) 06:54:01 CPU %user %nice %system %iowait %steal %idle 06:55:01 all 20.43 0.00 1.34 1.80 1.09 75.33 06:55:01 0 29.31 0.00 1.88 0.30 1.48 67.02 06:55:01 1 24.22 0.00 1.30 1.50 1.25 71.72 06:55:01 2 17.36 0.00 1.33 5.37 1.08 74.86 06:55:01 3 10.83 0.00 0.85 0.05 0.55 87.72 06:56:01 all 18.61 0.00 1.03 1.19 1.07 78.09 06:56:01 0 17.09 0.00 0.97 0.05 0.90 81.00 06:56:01 1 41.92 0.00 1.95 1.37 1.86 52.90 06:56:01 2 1.00 0.00 0.33 0.28 0.58 97.79 06:56:01 3 14.36 0.00 0.90 3.03 0.93 80.77 Average: all 19.52 0.00 1.19 1.50 1.08 76.71 Average: 0 23.20 0.00 1.42 0.17 1.19 74.01 Average: 1 33.08 0.00 1.62 1.43 1.56 62.31 Average: 2 9.20 0.00 0.83 2.83 0.83 86.30 Average: 3 12.59 0.00 0.87 1.54 0.74 84.25