---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2016 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 9.9G 9.4G 52% / 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 532 227 0 3183 3128 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:6d:6e:95 brd ff:ff:ff:ff:ff:ff inet 10.32.7.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe6d:6e95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:be:0f:c2 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-2016) 01/16/25 _x86_64_ (4 CPU) 15:42:39 LINUX RESTART (4 CPU) 15:43:01 tps rtps wtps bread/s bwrtn/s 15:44:01 175.84 69.01 106.83 5600.00 42095.00 15:45:01 123.70 12.36 111.33 2234.83 25025.96 15:46:01 139.31 0.62 138.69 42.66 26745.94 Average: 146.28 27.33 118.95 2625.83 31288.97 15:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:44:01 1635472 3316296 2403180 59.50 51228 1784884 935620 18.39 584044 1637836 155616 15:45:01 628140 3197176 3410512 84.45 75744 2599184 1319896 25.95 849228 2291124 262108 15:46:01 256600 3225748 3782052 93.65 96592 2929856 1014444 19.94 1094376 2369944 21956 Average: 840071 3246407 3198581 79.20 74521 2437975 1089987 21.43 842549 2099635 146560 15:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:44:01 ens3 364.01 234.61 1511.56 68.40 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:45:01 ens3 477.84 251.24 3291.81 26.02 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 15:46:01 ens3 19.88 18.55 16.15 8.95 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 287.24 168.13 1606.50 34.46 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 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2016) 01/16/25 _x86_64_ (4 CPU) 15:42:39 LINUX RESTART (4 CPU) 15:43:01 CPU %user %nice %system %iowait %steal %idle 15:44:01 all 19.83 0.00 2.35 4.92 0.07 72.83 15:44:01 0 22.81 0.00 3.20 3.02 0.07 70.90 15:44:01 1 15.21 0.00 1.79 5.42 0.07 77.51 15:44:01 2 32.55 0.00 2.62 2.87 0.10 61.86 15:44:01 3 8.84 0.00 1.74 8.34 0.03 81.05 15:45:01 all 18.60 0.00 3.45 2.86 0.08 75.01 15:45:01 0 16.30 0.00 3.54 5.12 0.07 74.97 15:45:01 1 17.28 0.00 2.54 0.38 0.07 79.74 15:45:01 2 26.71 0.00 4.32 2.03 0.10 66.83 15:45:01 3 14.14 0.00 3.43 3.93 0.07 78.44 15:46:01 all 19.11 0.00 2.62 3.07 0.06 75.15 15:46:01 0 11.38 0.00 1.99 0.99 0.03 85.61 15:46:01 1 13.18 0.00 2.99 1.41 0.05 82.37 15:46:01 2 27.79 0.00 3.41 4.13 0.08 64.58 15:46:01 3 24.08 0.00 2.04 5.73 0.07 68.08 Average: all 19.18 0.00 2.81 3.62 0.07 74.33 Average: 0 16.82 0.00 2.91 3.04 0.06 77.17 Average: 1 15.23 0.00 2.44 2.40 0.06 79.87 Average: 2 29.02 0.00 3.45 3.01 0.10 64.42 Average: 3 15.69 0.00 2.40 6.00 0.06 75.85