---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3104 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 12G 8.0G 59% / 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: 3944 459 376 0 3108 3201 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:8a:e5:82 brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe8a:e582/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:42:72:a6 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-3104) 06/10/24 _x86_64_ (4 CPU) 05:29:10 LINUX RESTART (4 CPU) 05:30:01 tps rtps wtps bread/s bwrtn/s 05:31:01 101.67 39.81 61.86 1853.69 3780.44 05:32:01 259.34 22.21 237.13 3051.41 97093.05 05:33:01 150.39 49.39 101.00 3320.65 29588.00 Average: 170.47 37.13 133.34 2741.95 43493.12 05:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:31:01 1639552 3293296 2399108 59.40 42600 1771716 957172 18.82 639728 1589584 115480 05:32:01 157464 3319892 3881196 96.10 99848 3147696 1114656 21.91 637876 2951772 14664 05:33:01 422864 3287512 3615796 89.53 123480 2831100 963364 18.94 725732 2606624 16648 Average: 739960 3300233 3298700 81.68 88643 2583504 1011731 19.89 667779 2382660 48931 05:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:31:01 ens3 208.18 144.49 952.49 45.10 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:32:01 ens3 556.64 325.02 12775.64 27.51 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 05:33:01 ens3 114.31 79.60 365.54 17.22 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 293.07 183.05 4698.79 29.94 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 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3104) 06/10/24 _x86_64_ (4 CPU) 05:29:10 LINUX RESTART (4 CPU) 05:30:01 CPU %user %nice %system %iowait %steal %idle 05:31:01 all 14.56 0.00 1.29 2.75 0.04 81.37 05:31:01 0 11.75 0.00 1.02 0.45 0.05 86.73 05:31:01 1 21.86 0.00 1.70 1.25 0.05 75.13 05:31:01 2 20.02 0.00 1.52 4.80 0.05 73.60 05:31:01 3 4.64 0.00 0.93 4.49 0.02 89.93 05:32:01 all 25.80 0.00 6.55 4.61 0.09 62.96 05:32:01 0 21.96 0.00 6.00 6.68 0.10 65.26 05:32:01 1 48.23 0.00 7.39 2.61 0.12 41.65 05:32:01 2 15.15 0.00 6.85 2.50 0.08 75.42 05:32:01 3 17.84 0.00 5.95 6.64 0.08 69.49 05:33:01 all 17.83 0.00 3.08 3.37 0.07 75.65 05:33:01 0 13.17 0.00 2.95 3.72 0.05 80.12 05:33:01 1 21.09 0.00 2.71 1.88 0.07 74.25 05:33:01 2 10.51 0.00 3.36 4.64 0.05 81.44 05:33:01 3 26.54 0.00 3.29 3.27 0.07 66.83 Average: all 19.37 0.00 3.63 3.57 0.07 73.36 Average: 0 15.60 0.00 3.31 3.60 0.07 77.42 Average: 1 30.36 0.00 3.93 1.92 0.08 63.72 Average: 2 15.23 0.00 3.90 3.98 0.06 76.82 Average: 3 16.33 0.00 3.38 4.79 0.06 75.44