---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7345 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 13G 7.2G 63% / 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 483 639 0 2821 3177 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:19:e1:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe19:e1e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:e9:5e:a2 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-7345) 10/11/24 _x86_64_ (4 CPU) 09:26:41 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:01 194.17 83.80 110.36 6585.30 42485.20 09:29:01 295.82 32.59 263.23 5214.72 122479.53 09:30:01 164.06 45.81 118.25 3193.20 36664.82 Average: 218.03 54.06 163.97 4997.79 67222.13 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 1651464 3352592 2387188 59.11 52856 1803968 891852 17.53 568572 1637264 132480 09:29:01 418916 3310428 3619736 89.63 115044 2885632 1125320 22.12 583636 2767400 266040 09:30:01 708708 3279040 3329944 82.45 145032 2510564 964712 18.96 798636 2239292 17116 Average: 926363 3314020 3112289 77.06 104311 2400055 993961 19.54 650281 2214652 138545 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:28:01 ens3 345.68 226.00 1431.44 66.72 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 09:29:01 ens3 606.76 303.56 15231.21 26.02 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:30:01 ens3 220.23 174.39 872.93 26.88 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 1.38 1.38 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 390.94 234.66 5847.28 39.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7345) 10/11/24 _x86_64_ (4 CPU) 09:26:41 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 19.12 0.00 2.41 5.96 0.07 72.45 09:28:01 0 33.81 0.00 2.93 2.06 0.07 61.13 09:28:01 1 19.15 0.00 1.84 3.71 0.03 75.26 09:28:01 2 11.81 0.00 3.35 8.74 0.07 76.04 09:28:01 3 11.66 0.00 1.52 9.35 0.08 77.38 09:29:01 all 25.82 0.00 8.13 6.01 0.08 59.97 09:29:01 0 19.06 0.00 7.40 7.45 0.07 66.02 09:29:01 1 23.71 0.00 8.46 3.12 0.08 64.63 09:29:01 2 39.41 0.00 9.40 5.56 0.10 45.54 09:29:01 3 21.09 0.00 7.24 7.90 0.08 63.67 09:30:01 all 31.70 0.00 4.59 3.09 0.07 60.55 09:30:01 0 25.45 0.00 4.58 2.26 0.07 67.64 09:30:01 1 25.76 0.00 4.35 4.03 0.05 65.82 09:30:01 2 49.76 0.00 5.18 4.99 0.08 39.99 09:30:01 3 25.81 0.00 4.26 1.09 0.07 68.77 Average: all 25.54 0.00 5.03 5.01 0.07 64.34 Average: 0 26.14 0.00 4.96 3.91 0.07 64.93 Average: 1 22.87 0.00 4.87 3.62 0.06 68.59 Average: 2 33.67 0.00 5.96 6.43 0.08 53.86 Average: 3 19.51 0.00 4.32 6.11 0.08 69.98