---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10128 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 9.1G 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: 7975 485 5322 0 2168 7212 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:0b:ec:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe0b:ec41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:21:87:af 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-10128) 09/06/26 _x86_64_ (4 CPU) 10:28:41 LINUX RESTART (4 CPU) 10:29:01 tps rtps wtps bread/s bwrtn/s 10:30:01 159.29 69.46 89.84 5596.13 39907.90 10:31:01 56.99 0.68 56.31 95.18 9371.24 Average: 108.14 35.07 73.07 2845.66 24639.57 10:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 5867232 7371548 2300188 28.16 39720 1644812 1017112 11.04 630640 1499736 47840 10:31:01 5621708 7367020 2545712 31.17 57268 1856560 1035752 11.24 644352 1707580 50468 Average: 5744470 7369284 2422950 29.67 48494 1750686 1026432 11.14 637496 1603658 49154 10:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 ens3 395.02 190.07 1015.53 62.99 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 10:31:01 ens3 154.69 89.44 883.19 9.52 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 274.85 139.75 949.36 36.25 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 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10128) 09/06/26 _x86_64_ (4 CPU) 10:28:41 LINUX RESTART (4 CPU) 10:29:01 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 21.84 0.00 2.88 4.95 1.29 69.04 10:30:01 0 12.90 0.00 1.92 2.49 0.92 81.76 10:30:01 1 10.57 0.00 2.10 7.23 1.20 78.89 10:30:01 2 31.54 0.00 1.87 4.12 1.55 60.92 10:30:01 3 32.31 0.00 5.61 5.96 1.49 54.64 10:31:01 all 21.05 0.00 1.34 1.76 1.04 74.80 10:31:01 0 24.84 0.00 0.83 0.02 0.63 73.68 10:31:01 1 5.91 0.00 0.63 3.57 1.17 88.72 10:31:01 2 16.86 0.00 1.54 2.87 1.15 77.57 10:31:01 3 36.73 0.00 2.37 0.57 1.22 59.11 Average: all 21.44 0.00 2.11 3.35 1.17 71.93 Average: 0 18.89 0.00 1.38 1.25 0.78 77.71 Average: 1 8.23 0.00 1.36 5.39 1.19 83.83 Average: 2 24.18 0.00 1.71 3.50 1.35 69.27 Average: 3 34.52 0.00 3.99 3.26 1.35 56.87