---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9064 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 11G 9.0G 54% / 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 470 327 0 3145 3190 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:ff:ef:09 brd ff:ff:ff:ff:ff:ff inet 10.32.6.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:feff:ef09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:e4:23:d0 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-9064) 10/30/24 _x86_64_ (4 CPU) 09:03:07 LINUX RESTART (4 CPU) 09:04:02 tps rtps wtps bread/s bwrtn/s 09:05:01 128.98 27.69 101.29 3272.53 25041.45 09:06:01 252.45 70.89 181.56 4712.03 53603.60 Average: 191.24 49.47 141.76 3998.39 39443.70 09:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 798396 3339424 3240256 80.23 66784 2605504 1104416 21.71 623776 2384388 308640 09:06:01 412220 3308468 3626432 89.79 102600 2877840 964296 18.96 765544 2570672 5284 Average: 605308 3323946 3433344 85.01 84692 2741672 1034356 20.33 694660 2477530 156962 09:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 lo 2.51 2.51 0.24 0.24 0.00 0.00 0.00 0.00 09:05:01 ens3 735.76 418.23 6970.10 38.46 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:06:01 ens3 195.28 148.32 1313.19 19.85 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 463.23 282.13 4117.64 29.08 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9064) 10/30/24 _x86_64_ (4 CPU) 09:03:07 LINUX RESTART (4 CPU) 09:04:02 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 19.91 0.00 2.59 3.70 0.09 73.71 09:05:01 0 5.06 0.00 1.73 2.80 0.07 90.35 09:05:01 1 3.50 0.00 2.08 8.70 0.03 85.68 09:05:01 2 37.66 0.00 3.57 1.26 0.12 57.38 09:05:01 3 33.45 0.00 3.02 2.03 0.12 61.38 09:06:01 all 19.21 0.00 4.21 6.07 0.11 70.41 09:06:01 0 28.30 0.00 4.89 8.20 0.12 58.49 09:06:01 1 17.30 0.00 4.15 3.39 0.10 75.06 09:06:01 2 16.28 0.00 3.66 6.02 0.10 73.93 09:06:01 3 14.98 0.00 4.12 6.65 0.10 74.15 Average: all 19.56 0.00 3.41 4.89 0.10 72.04 Average: 0 16.76 0.00 3.32 5.52 0.09 74.31 Average: 1 10.45 0.00 3.12 6.03 0.07 80.33 Average: 2 26.90 0.00 3.62 3.66 0.11 65.71 Average: 3 24.15 0.00 3.58 4.36 0.11 67.81