---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-142 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: 2800.000 BogoMIPS: 5600.00 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 441 413 0 3088 3218 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:25:9e:15 brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe25:9e15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:55:89:3b 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-142) 07/17/24 _x86_64_ (4 CPU) 12:45:31 LINUX RESTART (4 CPU) 12:46:01 tps rtps wtps bread/s bwrtn/s 12:47:01 145.73 65.57 80.15 4913.85 7860.69 12:48:01 181.62 14.81 166.81 2563.97 55341.58 Average: 163.67 40.19 123.48 3738.91 31601.13 12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 1676088 3410184 2362564 58.50 53932 1833572 825616 16.23 513764 1666628 152092 12:48:01 428184 3286660 3610468 89.40 88000 2866388 961268 18.90 701368 2633296 16168 Average: 1052136 3348422 2986516 73.95 70966 2349980 893442 17.56 607566 2149962 84130 12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:47:01 ens3 384.24 277.14 1514.86 71.96 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 5.00 5.00 0.45 0.45 0.00 0.00 0.00 0.00 12:48:01 ens3 664.16 397.15 5883.85 139.54 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 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 524.20 337.14 3699.36 105.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-142) 07/17/24 _x86_64_ (4 CPU) 12:45:31 LINUX RESTART (4 CPU) 12:46:01 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 20.83 0.00 1.95 4.18 0.06 72.98 12:47:01 0 10.10 0.00 1.41 5.60 0.05 82.84 12:47:01 1 24.19 0.00 2.17 1.60 0.05 71.99 12:47:01 2 42.28 0.00 2.78 2.11 0.08 52.75 12:47:01 3 6.85 0.00 1.47 7.40 0.05 84.24 12:48:01 all 20.78 0.00 3.98 3.79 0.07 71.38 12:48:01 0 31.87 0.00 3.76 2.99 0.08 61.29 12:48:01 1 25.96 0.00 5.03 2.77 0.08 66.17 12:48:01 2 15.29 0.00 3.71 1.48 0.07 79.45 12:48:01 3 9.93 0.00 3.38 7.92 0.05 78.73 Average: all 20.81 0.00 2.96 3.98 0.07 72.18 Average: 0 20.94 0.00 2.58 4.30 0.07 72.11 Average: 1 25.07 0.00 3.59 2.18 0.07 69.09 Average: 2 28.82 0.00 3.24 1.79 0.08 66.07 Average: 3 8.38 0.00 2.42 7.66 0.05 81.50