---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2787 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 9.0G 11G 47% / 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 466 1243 0 2234 3215 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:87:f2:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe87:f229/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:a2:76:c4 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-2787) 02/24/24 _x86_64_ (4 CPU) 17:46:33 LINUX RESTART (4 CPU) 17:47:02 tps rtps wtps bread/s bwrtn/s 17:48:01 113.98 67.11 46.87 5046.20 7092.63 17:49:01 132.58 12.95 119.63 2303.62 15663.26 Average: 123.36 39.80 83.56 3663.38 11413.95 17:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1579060 3301048 2459600 60.90 51916 1824892 919844 18.08 617100 1659784 155124 17:49:01 1295252 3310808 2743408 67.93 69184 2089072 920812 18.10 676428 1859924 43908 Average: 1437156 3305928 2601504 64.42 60550 1956982 920328 18.09 646764 1759854 99516 17:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 17:48:01 ens3 350.04 245.92 1441.42 63.12 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 lo 5.00 5.00 0.44 0.44 0.00 0.00 0.00 0.00 17:49:01 ens3 83.85 78.80 903.77 27.88 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 3.06 3.06 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 215.83 161.66 1170.34 45.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2787) 02/24/24 _x86_64_ (4 CPU) 17:46:33 LINUX RESTART (4 CPU) 17:47:02 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 21.97 0.00 1.92 3.22 0.05 72.84 17:48:01 0 7.75 0.00 1.24 5.88 0.03 85.09 17:48:01 1 37.83 0.00 2.87 3.48 0.07 55.75 17:48:01 2 23.59 0.00 2.17 0.95 0.05 73.24 17:48:01 3 18.68 0.00 1.39 2.57 0.07 77.29 17:49:01 all 19.22 0.00 2.44 3.58 0.06 74.70 17:49:01 0 18.92 0.00 1.81 4.54 0.05 74.68 17:49:01 1 31.23 0.00 3.64 5.46 0.05 59.61 17:49:01 2 13.27 0.00 2.17 1.39 0.05 83.12 17:49:01 3 13.48 0.00 2.16 2.89 0.07 81.41 Average: all 20.59 0.00 2.19 3.40 0.05 73.78 Average: 0 13.39 0.00 1.53 5.20 0.04 79.84 Average: 1 34.50 0.00 3.26 4.48 0.06 57.70 Average: 2 18.39 0.00 2.17 1.17 0.05 78.21 Average: 3 16.06 0.00 1.78 2.73 0.07 79.37