---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1793 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: 3943 459 1144 0 2339 3220 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:0b:56:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe0b:56f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:61:cc:08 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-1793) 05/25/24 _x86_64_ (4 CPU) 02:15:44 LINUX RESTART (4 CPU) 02:16:01 tps rtps wtps bread/s bwrtn/s 02:17:01 185.27 83.70 101.57 6542.38 41503.90 02:18:01 112.53 33.12 79.41 2083.97 12385.74 02:19:01 59.67 5.47 54.21 359.67 7153.74 Average: 119.16 40.76 78.39 2995.29 20347.35 02:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 1637840 3281864 2400812 59.45 43144 1761844 973268 19.13 645392 1585064 104452 02:18:01 912600 2929940 3126052 77.40 65124 2094956 1308424 25.72 1017004 1901824 91384 02:19:01 1147540 3272488 2891112 71.59 69768 2195800 949196 18.66 786596 1893452 20248 Average: 1232660 3161431 2805992 69.48 59345 2017533 1076963 21.17 816331 1793447 72028 02:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 ens3 353.66 229.50 1419.05 66.93 0.00 0.00 0.00 0.00 02:18:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 ens3 343.89 360.26 2410.26 59.10 0.00 0.00 0.00 0.00 02:19:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 ens3 140.99 132.49 413.17 34.46 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 279.52 240.76 1414.21 53.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1793) 05/25/24 _x86_64_ (4 CPU) 02:15:44 LINUX RESTART (4 CPU) 02:16:01 CPU %user %nice %system %iowait %steal %idle 02:17:01 all 18.28 0.00 2.43 5.57 0.06 73.66 02:17:01 0 21.90 0.00 2.23 7.75 0.07 68.06 02:17:01 1 21.49 0.00 3.22 4.92 0.05 70.32 02:17:01 2 13.50 0.00 2.65 2.61 0.07 81.17 02:17:01 3 16.24 0.00 1.64 7.00 0.05 75.07 02:18:01 all 28.44 0.00 1.63 2.07 0.07 67.80 02:18:01 0 16.42 0.00 1.37 2.15 0.08 79.97 02:18:01 1 37.82 0.00 2.18 1.43 0.07 58.50 02:18:01 2 40.10 0.00 1.64 0.20 0.08 57.98 02:18:01 3 19.45 0.00 1.29 4.50 0.07 74.69 02:19:01 all 33.71 0.00 1.25 0.98 0.07 63.99 02:19:01 0 50.93 0.00 1.47 0.42 0.08 47.10 02:19:01 1 42.54 0.00 0.85 0.18 0.07 56.35 02:19:01 2 19.77 0.00 1.39 0.22 0.05 78.57 02:19:01 3 21.54 0.00 1.29 3.10 0.05 74.02 Average: all 26.82 0.00 1.77 2.87 0.07 68.48 Average: 0 29.76 0.00 1.69 3.44 0.08 65.04 Average: 1 33.97 0.00 2.08 2.17 0.06 61.72 Average: 2 24.47 0.00 1.89 1.01 0.07 72.56 Average: 3 19.08 0.00 1.41 4.87 0.06 74.60