---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3979 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: 3943 441 821 0 2681 3223 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:03:41:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe03:419d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:6d:59:10 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::42:2dff:fe6d:5910/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3979) 06/20/24 _x86_64_ (4 CPU) 10:32:30 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:01 132.67 52.18 80.49 3394.47 7607.60 10:35:01 241.29 12.81 228.48 2265.49 28950.24 10:36:01 132.48 0.32 132.16 20.40 6406.53 Average: 168.81 21.77 147.04 1893.53 14321.08 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 1670968 3382264 2367684 58.63 52136 1814712 878668 17.27 541192 1647016 132652 10:35:01 859372 3277244 3179280 78.72 78080 2466256 1256836 24.71 803988 2131904 9016 10:36:01 838616 3296564 3200036 79.24 90372 2491904 947264 18.62 1206032 1749448 5272 Average: 1122985 3318691 2915667 72.19 73529 2257624 1027589 20.20 850404 1842789 48980 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 ens3 297.08 212.53 1399.87 66.14 0.00 0.00 0.00 0.00 10:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 vethbfa3bc8 130.46 233.36 8.79 1387.06 0.00 0.00 0.00 0.11 10:35:01 ens3 481.02 304.12 2557.32 83.83 0.00 0.00 0.00 0.00 10:35:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:35:01 docker0 203.42 338.34 11.12 1910.00 0.00 0.00 0.00 0.00 10:36:01 ens3 226.98 431.26 102.05 3278.58 0.00 0.00 0.00 0.00 10:36:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 10:36:01 docker0 6.83 7.60 0.48 78.18 0.00 0.00 0.00 0.00 Average: ens3 335.03 315.96 1353.08 1142.79 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 70.08 115.31 3.86 662.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3979) 06/20/24 _x86_64_ (4 CPU) 10:32:30 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 21.02 0.00 1.70 3.74 0.06 73.48 10:34:01 0 37.78 0.00 2.27 3.65 0.07 56.23 10:34:01 1 32.75 0.00 2.29 0.93 0.05 63.98 10:34:01 2 6.49 0.00 1.21 6.63 0.07 85.61 10:34:01 3 7.21 0.00 1.04 3.74 0.03 87.98 10:35:01 all 14.40 0.00 2.96 6.63 0.05 75.95 10:35:01 0 14.12 0.00 2.69 1.80 0.05 81.34 10:35:01 1 25.83 0.00 2.36 1.59 0.05 70.17 10:35:01 2 7.75 0.00 4.18 20.09 0.05 67.94 10:35:01 3 9.94 0.00 2.67 2.98 0.05 84.36 10:36:01 all 22.99 0.00 2.54 4.14 0.07 70.26 10:36:01 0 20.97 0.00 1.93 0.82 0.07 76.22 10:36:01 1 20.86 0.00 2.86 5.09 0.07 71.13 10:36:01 2 26.65 0.00 2.75 5.60 0.08 64.91 10:36:01 3 23.45 0.00 2.61 5.07 0.07 68.80 Average: all 19.47 0.00 2.40 4.84 0.06 73.23 Average: 0 24.29 0.00 2.30 2.09 0.06 71.26 Average: 1 26.49 0.00 2.50 2.53 0.06 68.42 Average: 2 13.59 0.00 2.71 10.77 0.07 72.87 Average: 3 13.53 0.00 2.10 3.93 0.05 80.38