---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6192 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 9.0G 11G 47% / 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 452 1254 0 2236 3227 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:1c:36:2e brd ff:ff:ff:ff:ff:ff inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe1c:362e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:9c:de:59 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:faff:fe9c:de59/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6192) 07/10/24 _x86_64_ (4 CPU) 03:22:39 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:01 186.32 82.27 104.05 6473.19 42416.01 03:25:01 119.98 13.31 106.67 2313.61 15037.89 Average: 153.15 47.79 105.36 4393.40 28726.95 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 1675936 3374552 2362716 58.50 51864 1802772 863584 16.98 549220 1637152 135792 03:25:01 1280496 3298060 2758156 68.29 68012 2090388 952788 18.73 804148 1743872 16284 Average: 1478216 3336306 2560436 63.40 59938 1946580 908186 17.85 676684 1690512 76038 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:24:01 ens3 402.53 271.32 1486.51 71.31 0.00 0.00 0.00 0.00 03:25:01 docker0 44.59 56.26 2.82 461.88 0.00 0.00 0.00 0.00 03:25:01 lo 4.00 4.00 0.36 0.36 0.00 0.00 0.00 0.00 03:25:01 ens3 164.62 162.09 927.95 442.01 0.00 0.00 0.00 0.00 Average: docker0 22.30 28.13 1.41 230.94 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 283.58 216.71 1207.23 256.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6192) 07/10/24 _x86_64_ (4 CPU) 03:22:39 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:01 all 20.37 0.00 2.55 5.85 0.07 71.16 03:24:01 0 24.50 0.00 3.07 3.27 0.07 69.09 03:24:01 1 8.12 0.00 1.90 13.13 0.08 76.77 03:24:01 2 19.75 0.00 2.16 5.20 0.08 72.80 03:24:01 3 29.09 0.00 3.01 1.81 0.07 66.02 03:25:01 all 20.03 0.00 2.10 3.43 0.06 74.38 03:25:01 0 13.21 0.00 1.89 1.26 0.05 83.59 03:25:01 1 25.98 0.00 2.48 4.42 0.07 67.05 03:25:01 2 32.87 0.00 2.26 2.19 0.08 62.60 03:25:01 3 8.03 0.00 1.81 5.86 0.05 84.25 Average: all 20.20 0.00 2.32 4.64 0.07 72.77 Average: 0 18.85 0.00 2.48 2.26 0.06 76.35 Average: 1 17.07 0.00 2.19 8.77 0.08 71.90 Average: 2 26.32 0.00 2.21 3.69 0.08 67.69 Average: 3 18.56 0.00 2.41 3.83 0.06 75.14