---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4306 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 9.4G 9.9G 49% / 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 458 830 0 2655 3207 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:27:bb:0c brd ff:ff:ff:ff:ff:ff inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe27:bb0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:68:01:27 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 inet6 fe80::42:ff:fe68:127/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4306) 09/05/24 _x86_64_ (4 CPU) 10:32:38 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:02 186.65 82.17 104.48 6465.58 42508.65 10:35:01 232.47 12.96 219.51 2312.96 29361.53 10:36:01 145.39 1.17 144.23 75.99 6517.31 Average: 187.92 32.21 155.71 2955.27 26112.03 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:02 1664660 3365760 2374000 58.78 53032 1803936 875860 17.22 558336 1638156 136828 10:35:01 848464 3253888 3190196 78.99 75504 2457348 1274960 25.06 826872 2122652 8672 10:36:01 849940 3284352 3188720 78.95 90944 2469556 950904 18.69 852932 2095596 16696 Average: 1121021 3301333 2917639 72.24 73160 2243613 1033908 20.32 746047 1952135 54065 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:02 ens3 412.03 251.95 1497.69 69.15 0.00 0.00 0.00 0.00 10:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:35:01 vethd443e00 158.85 258.19 10.63 1411.98 0.00 0.00 0.00 0.12 10:35:01 docker0 225.81 359.67 11.96 1961.31 0.00 0.00 0.00 0.00 10:35:01 ens3 460.04 294.46 2579.15 25.85 0.00 0.00 0.00 0.00 10:35:01 lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 10:36:01 docker0 2.38 2.52 0.25 13.99 0.00 0.00 0.00 0.00 10:36:01 ens3 29.93 28.45 29.74 17.88 0.00 0.00 0.00 0.00 10:36:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 75.22 119.39 4.03 651.12 0.00 0.00 0.00 0.00 Average: ens3 299.78 191.05 1362.11 37.69 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4306) 09/05/24 _x86_64_ (4 CPU) 10:32:38 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:02 all 19.80 0.00 2.34 5.78 0.06 72.02 10:34:02 0 29.73 0.00 3.55 4.02 0.07 62.63 10:34:02 1 32.64 0.00 2.22 2.99 0.05 62.10 10:34:02 2 8.33 0.00 2.04 5.86 0.07 83.71 10:34:02 3 8.66 0.00 1.54 10.21 0.05 79.54 10:35:01 all 13.58 0.00 2.86 6.45 0.07 77.04 10:35:01 0 12.10 0.00 2.23 1.22 0.05 84.40 10:35:01 1 24.16 0.00 5.36 16.74 0.09 53.65 10:35:01 2 12.11 0.00 2.59 2.92 0.09 82.29 10:35:01 3 5.96 0.00 1.26 4.97 0.07 87.74 10:36:01 all 16.92 0.00 2.31 4.81 0.07 75.90 10:36:01 0 31.44 0.00 2.29 4.51 0.07 61.70 10:36:01 1 26.31 0.00 3.39 12.25 0.08 57.96 10:36:01 2 4.02 0.00 2.05 1.18 0.07 92.69 10:36:01 3 5.84 0.00 1.49 1.29 0.05 91.33 Average: all 16.79 0.00 2.50 5.67 0.07 74.97 Average: 0 24.49 0.00 2.69 3.26 0.06 69.50 Average: 1 27.73 0.00 3.64 10.61 0.07 57.93 Average: 2 8.13 0.00 2.22 3.33 0.07 86.24 Average: 3 6.82 0.00 1.43 5.50 0.06 86.19