---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10166 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 9.6G 9.6G 50% / 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 474 565 0 2904 3186 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:0f:9e brd ff:ff:ff:ff:ff:ff inet 10.32.6.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe1c:f9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:9e:7c:17 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-10166) 11/12/24 _x86_64_ (4 CPU) 11:51:38 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:01 185.27 82.70 102.57 6505.58 42190.72 11:54:01 142.54 12.58 129.96 2261.22 41890.35 11:55:01 59.89 1.13 58.76 63.99 4565.11 Average: 129.23 32.14 97.09 2943.60 29548.73 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 1684620 3371884 2354032 58.29 52356 1790844 856264 16.83 550472 1625416 134536 11:54:01 393212 3014000 3645440 90.26 75508 2667224 1490264 29.29 996280 2394736 10724 11:55:01 578420 3262324 3460232 85.68 83036 2719124 954456 18.76 832232 2371920 16904 Average: 885417 3216069 3153235 78.08 70300 2392397 1100328 21.63 792995 2130691 54055 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 345.31 204.78 1402.16 64.92 0.00 0.00 0.00 0.00 11:54:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 176.80 107.02 4189.33 12.90 0.00 0.00 0.00 0.00 11:55:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 49.61 58.46 33.59 156.28 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.19 0.19 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: ens3 190.57 123.42 1875.03 78.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10166) 11/12/24 _x86_64_ (4 CPU) 11:51:38 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 19.39 0.00 2.50 5.57 0.07 72.47 11:53:01 0 24.92 0.00 2.24 3.18 0.05 69.61 11:53:01 1 6.34 0.00 2.91 11.56 0.07 79.12 11:53:01 2 11.99 0.00 2.10 1.51 0.08 84.32 11:53:01 3 34.16 0.00 2.77 6.05 0.08 56.94 11:54:01 all 21.01 0.00 3.50 3.63 0.06 71.80 11:54:01 0 12.01 0.00 3.26 2.76 0.03 81.94 11:54:01 1 32.34 0.00 3.39 2.69 0.08 61.49 11:54:01 2 15.80 0.00 3.26 4.15 0.05 76.74 11:54:01 3 23.84 0.00 4.11 4.95 0.05 67.05 11:55:01 all 22.31 0.00 1.45 2.57 0.06 73.61 11:55:01 0 23.36 0.00 1.29 5.54 0.05 69.77 11:55:01 1 28.06 0.00 1.52 1.12 0.07 69.23 11:55:01 2 26.93 0.00 1.54 1.97 0.08 69.48 11:55:01 3 10.90 0.00 1.44 1.64 0.05 85.98 Average: all 20.90 0.00 2.48 3.92 0.06 72.63 Average: 0 20.11 0.00 2.26 3.83 0.04 73.76 Average: 1 22.28 0.00 2.61 5.11 0.07 69.93 Average: 2 18.25 0.00 2.30 2.54 0.07 76.84 Average: 3 22.96 0.00 2.77 4.21 0.06 70.00