---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7070 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.9G 59% / 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: 3944 464 337 0 3141 3196 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:9e:73:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe9e:7344/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:3f:64:95 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-7070) 10/08/24 _x86_64_ (4 CPU) 09:21:33 LINUX RESTART (4 CPU) 09:22:02 tps rtps wtps bread/s bwrtn/s 09:23:01 150.08 67.40 82.68 5042.13 15851.14 09:24:01 302.22 29.80 272.42 4237.18 123376.68 09:25:01 179.01 69.21 109.80 5261.45 6917.16 Average: 210.78 55.40 155.39 4845.75 48908.69 09:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1667092 3369760 2371568 58.72 52976 1804668 860804 16.92 553660 1637108 135012 09:24:01 122016 3263848 3916644 96.98 116680 3119164 1255844 24.69 700208 2933192 404 09:25:01 434904 3305896 3603756 89.23 129068 2832908 937820 18.43 797396 2522464 1648 Average: 741337 3313168 3297323 81.64 99575 2585580 1018156 20.01 683755 2364255 45688 09:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 09:23:01 ens3 409.07 263.89 1457.44 71.79 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 09:24:01 ens3 685.04 382.91 13075.35 31.37 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:25:01 ens3 127.32 88.22 481.17 15.05 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 407.16 244.92 5025.57 39.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7070) 10/08/24 _x86_64_ (4 CPU) 09:21:33 LINUX RESTART (4 CPU) 09:22:02 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 20.00 0.00 2.10 4.26 0.06 73.58 09:23:01 0 17.73 0.00 1.80 2.27 0.05 78.15 09:23:01 1 25.34 0.00 2.52 7.32 0.05 64.77 09:23:01 2 22.83 0.00 2.52 5.93 0.09 68.63 09:23:01 3 14.12 0.00 1.60 1.50 0.05 82.72 09:24:01 all 25.65 0.00 8.08 5.51 0.08 60.68 09:24:01 0 34.50 0.00 8.53 3.41 0.08 53.48 09:24:01 1 23.83 0.00 8.14 10.89 0.08 57.05 09:24:01 2 22.54 0.00 7.74 3.89 0.07 65.76 09:24:01 3 21.74 0.00 7.91 3.78 0.07 66.50 09:25:01 all 14.56 0.00 3.52 4.70 0.06 77.15 09:25:01 0 9.52 0.00 2.97 3.28 0.05 84.18 09:25:01 1 15.13 0.00 3.05 2.51 0.05 79.26 09:25:01 2 17.93 0.00 3.53 7.96 0.08 70.50 09:25:01 3 15.66 0.00 4.53 5.09 0.07 74.65 Average: all 20.05 0.00 4.57 4.82 0.07 70.49 Average: 0 20.56 0.00 4.43 2.99 0.06 71.96 Average: 1 21.39 0.00 4.58 6.89 0.06 67.08 Average: 2 21.08 0.00 4.58 5.94 0.08 68.32 Average: 3 17.17 0.00 4.68 3.46 0.06 74.63