---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1436 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 9.7G 9.6G 51% / 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 499 418 0 3025 3161 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:1e:96:95 brd ff:ff:ff:ff:ff:ff inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe1e:9695/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:04:4d:6e 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-1436) 08/02/24 _x86_64_ (4 CPU) 15:28:40 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 198.72 83.85 114.86 6577.17 44527.00 15:31:01 153.69 12.48 141.21 2248.43 28557.11 15:32:01 156.29 0.68 155.61 50.12 12555.77 Average: 169.57 32.34 137.23 2958.57 28546.63 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1497484 3276092 2541168 62.92 55948 1870404 962676 18.92 642712 1702648 145148 15:31:01 838304 3319472 3200348 79.24 76056 2520084 1086584 21.36 706176 2233812 244 15:32:01 470980 3278108 3567672 88.34 85888 2807336 984536 19.35 1042644 2231924 680 Average: 935589 3291224 3103063 76.83 72631 2399275 1011265 19.88 797177 2056128 48691 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:30:01 ens3 393.70 259.09 1511.28 69.96 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 15:31:01 ens3 414.83 161.17 2796.85 17.70 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 7.47 7.47 0.66 0.66 0.00 0.00 0.00 0.00 15:32:01 ens3 174.24 197.95 820.91 657.68 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 3.64 3.64 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 327.59 206.07 1709.68 248.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1436) 08/02/24 _x86_64_ (4 CPU) 15:28:40 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 17.94 0.00 2.51 6.15 0.06 73.34 15:30:01 0 13.58 0.00 1.42 2.01 0.03 82.96 15:30:01 1 31.64 0.00 3.20 10.92 0.08 54.16 15:30:01 2 15.18 0.00 2.26 3.28 0.07 79.21 15:30:01 3 11.36 0.00 3.22 8.40 0.05 76.97 15:31:01 all 18.62 0.00 2.80 4.11 0.06 74.42 15:31:01 0 9.30 0.00 2.32 4.67 0.05 83.67 15:31:01 1 12.71 0.00 2.59 9.21 0.05 75.44 15:31:01 2 33.96 0.00 3.65 1.37 0.07 60.94 15:31:01 3 18.47 0.00 2.63 1.19 0.05 77.65 15:32:01 all 17.46 0.00 2.49 4.02 0.07 75.97 15:32:01 0 8.41 0.00 1.65 1.45 0.07 88.43 15:32:01 1 23.17 0.00 2.80 6.06 0.08 67.89 15:32:01 2 18.26 0.00 3.14 5.72 0.07 72.82 15:32:01 3 19.99 0.00 2.33 2.85 0.07 74.77 Average: all 18.01 0.00 2.60 4.76 0.06 74.57 Average: 0 10.43 0.00 1.79 2.71 0.05 85.02 Average: 1 22.50 0.00 2.86 8.73 0.07 65.83 Average: 2 22.47 0.00 3.01 3.46 0.07 71.00 Average: 3 16.61 0.00 2.73 4.15 0.06 76.46