---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3780 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 9.1G 11G 48% / 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 460 1133 0 2349 3216 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:08:b5:86 brd ff:ff:ff:ff:ff:ff inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe08:b586/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:ad:50:84 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-3780) 06/18/24 _x86_64_ (4 CPU) 07:32:42 LINUX RESTART (4 CPU) 07:33:01 tps rtps wtps bread/s bwrtn/s 07:34:02 191.22 83.87 107.35 6577.84 42145.79 07:35:01 144.98 14.64 130.33 2351.06 19561.29 Average: 168.29 49.55 118.74 4482.20 30948.42 07:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:02 1565188 3301640 2473472 61.24 50536 1839804 942876 18.53 650708 1639500 168412 07:35:01 1234340 3360132 2804320 69.44 67048 2196172 1001832 19.69 806208 1779780 72 Average: 1399764 3330886 2638896 65.34 58792 2017988 972354 19.11 728458 1709640 84242 07:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 07:34:02 ens3 359.37 250.49 1377.04 69.84 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 lo 5.42 5.42 0.49 0.49 0.00 0.00 0.00 0.00 07:35:01 ens3 279.02 217.81 1613.44 897.28 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 3.26 3.26 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 319.53 234.29 1494.25 480.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3780) 06/18/24 _x86_64_ (4 CPU) 07:32:42 LINUX RESTART (4 CPU) 07:33:01 CPU %user %nice %system %iowait %steal %idle 07:34:02 all 18.14 0.00 2.54 5.87 0.06 73.39 07:34:02 0 19.53 0.00 2.12 9.66 0.05 68.64 07:34:02 1 27.91 0.00 2.64 2.41 0.05 66.98 07:34:02 2 9.30 0.00 2.43 7.12 0.08 81.07 07:34:02 3 15.81 0.00 2.94 4.30 0.03 76.93 07:35:01 all 21.03 0.00 2.19 3.96 0.07 72.75 07:35:01 0 11.09 0.00 1.46 3.86 0.07 83.51 07:35:01 1 39.94 0.00 2.76 5.42 0.09 51.80 07:35:01 2 14.85 0.00 1.93 2.61 0.09 80.52 07:35:01 3 18.25 0.00 2.60 3.95 0.05 75.15 Average: all 19.57 0.00 2.36 4.93 0.07 73.07 Average: 0 15.35 0.00 1.80 6.79 0.06 76.01 Average: 1 33.87 0.00 2.70 3.90 0.07 59.46 Average: 2 12.05 0.00 2.18 4.89 0.08 80.80 Average: 3 17.02 0.00 2.77 4.12 0.04 76.05