---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-678 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 11G 9.1G 53% / 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 475 338 0 3130 3187 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:03:2f:3e brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe03:2f3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:df:7b:e9 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-678) 07/24/24 _x86_64_ (4 CPU) 08:44:44 LINUX RESTART (4 CPU) 08:45:01 tps rtps wtps bread/s bwrtn/s 08:46:01 186.14 83.84 102.30 6575.57 41921.83 08:47:01 206.26 25.30 180.96 3253.31 77540.83 Average: 196.20 54.57 141.64 4914.16 59734.30 08:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:01 1591100 3294000 2447552 60.60 45516 1815180 943892 18.55 644920 1626044 142624 08:47:01 420524 3308664 3618128 89.59 79500 2931900 929896 18.28 740664 2631728 804 Average: 1005812 3301332 3032840 75.10 62508 2373540 936894 18.42 692792 2128886 71714 08:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:46:01 ens3 383.32 264.34 1679.39 69.89 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 4.06 4.06 0.38 0.38 0.00 0.00 0.00 0.00 08:47:01 ens3 1348.86 789.24 11894.56 385.19 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 866.17 526.83 6787.83 227.56 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-678) 07/24/24 _x86_64_ (4 CPU) 08:44:44 LINUX RESTART (4 CPU) 08:45:01 CPU %user %nice %system %iowait %steal %idle 08:46:01 all 17.28 0.00 2.46 5.76 0.07 74.43 08:46:01 0 5.13 0.00 3.09 13.87 0.07 77.84 08:46:01 1 16.48 0.00 1.74 1.39 0.05 80.34 08:46:01 2 32.76 0.00 2.73 4.36 0.10 60.04 08:46:01 3 14.75 0.00 2.29 3.46 0.05 79.45 08:47:01 all 27.48 0.00 5.39 4.06 0.08 62.98 08:47:01 0 21.21 0.00 4.87 5.44 0.07 68.42 08:47:01 1 42.31 0.00 6.27 4.69 0.10 46.63 08:47:01 2 26.66 0.00 5.64 3.96 0.07 63.67 08:47:01 3 19.80 0.00 4.79 2.18 0.08 73.15 Average: all 22.37 0.00 3.92 4.91 0.08 68.72 Average: 0 13.17 0.00 3.98 9.66 0.07 73.13 Average: 1 29.36 0.00 4.00 3.03 0.08 63.53 Average: 2 29.71 0.00 4.19 4.16 0.08 61.86 Average: 3 17.26 0.00 3.53 2.82 0.07 76.32