---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3243 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 9.6G 9.6G 51% / 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 478 551 0 2914 3182 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:9f:7d:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe9f:7db4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:d2:37:dc 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-3243) 06/11/24 _x86_64_ (4 CPU) 11:51:33 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:01 150.42 66.36 84.07 4965.44 23503.28 11:54:01 147.88 14.65 133.23 2341.74 42080.19 11:55:01 55.41 0.77 54.64 57.46 4448.33 Average: 117.90 27.26 90.65 2454.88 23343.93 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 1664600 3361616 2374052 58.78 51584 1799864 898120 17.65 557916 1634192 129324 11:54:01 455836 3083012 3582816 88.71 75736 2672676 1449008 28.48 929640 2398088 7616 11:55:01 598416 3291172 3440236 85.18 82732 2727516 958284 18.84 803216 2379012 16520 Average: 906284 3245267 3132368 77.56 70017 2400019 1101804 21.66 763591 2137097 51153 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 338.21 219.60 1336.98 66.69 0.00 0.00 0.00 0.00 11:53:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 208.43 115.46 4201.53 24.81 0.00 0.00 0.00 0.00 11:54:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 58.39 56.84 33.00 147.97 0.00 0.00 0.00 0.00 11:55:01 lo 2.60 2.60 0.23 0.23 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 201.68 130.63 1857.17 79.83 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3243) 06/11/24 _x86_64_ (4 CPU) 11:51:33 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 19.62 0.00 2.02 4.52 0.06 73.78 11:53:01 0 14.17 0.00 1.81 7.69 0.05 76.28 11:53:01 1 15.42 0.00 2.00 5.66 0.03 76.88 11:53:01 2 10.80 0.00 1.40 2.75 0.05 84.99 11:53:01 3 38.10 0.00 2.82 1.95 0.08 57.04 11:54:01 all 21.15 0.00 3.47 4.01 0.07 71.31 11:54:01 0 13.31 0.00 3.16 6.11 0.05 77.37 11:54:01 1 27.10 0.00 3.52 4.58 0.07 64.73 11:54:01 2 16.18 0.00 3.38 3.33 0.08 77.02 11:54:01 3 27.97 0.00 3.85 2.00 0.07 66.11 11:55:01 all 23.09 0.00 1.46 2.30 0.05 73.10 11:55:01 0 30.54 0.00 1.62 3.62 0.07 64.15 11:55:01 1 22.10 0.00 1.22 1.10 0.03 75.54 11:55:01 2 29.95 0.00 1.63 3.31 0.07 65.05 11:55:01 3 9.83 0.00 1.35 1.15 0.05 87.61 Average: all 21.29 0.00 2.31 3.61 0.06 72.73 Average: 0 19.36 0.00 2.19 5.80 0.06 72.59 Average: 1 21.53 0.00 2.25 3.78 0.04 72.39 Average: 2 18.96 0.00 2.14 3.13 0.07 75.70 Average: 3 25.30 0.00 2.67 1.70 0.07 70.26