---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1265 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 471 834 0 2638 3189 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:0c:65:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe0c:6578/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:3e:a7:e7 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-1265) 07/31/24 _x86_64_ (4 CPU) 13:40:21 LINUX RESTART (4 CPU) 13:41:01 tps rtps wtps bread/s bwrtn/s 13:42:01 122.90 35.28 87.62 1672.12 6579.97 13:43:01 171.79 19.36 152.42 2438.53 49094.48 Average: 147.34 27.32 120.02 2055.32 27837.23 13:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:42:01 1537868 3321888 2500784 61.92 55964 1879036 915384 17.99 605128 1704796 190876 13:43:01 844316 3244936 3194336 79.09 91740 2422920 989252 19.45 824640 2108876 5964 Average: 1191092 3283412 2847560 70.51 73852 2150978 952318 18.72 714884 1906836 98420 13:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 97.45 79.99 1010.38 17.82 0.00 0.00 0.00 0.00 13:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 ens3 341.69 249.46 2708.23 36.81 0.00 0.00 0.00 0.00 13:43:01 lo 2.60 2.60 0.25 0.25 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 219.57 164.72 1859.31 27.32 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1265) 07/31/24 _x86_64_ (4 CPU) 13:40:21 LINUX RESTART (4 CPU) 13:41:01 CPU %user %nice %system %iowait %steal %idle 13:42:01 all 18.66 0.00 1.58 3.82 0.06 75.88 13:42:01 0 0.67 0.00 0.60 7.81 0.05 90.86 13:42:01 1 24.46 0.00 2.12 6.27 0.07 67.07 13:42:01 2 18.35 0.00 1.65 0.57 0.07 79.36 13:42:01 3 31.03 0.00 1.90 0.68 0.05 66.33 13:43:01 all 36.36 0.00 5.69 3.60 0.09 54.26 13:43:01 0 35.79 0.00 5.25 4.54 0.08 54.34 13:43:01 1 32.70 0.00 6.02 2.67 0.08 58.52 13:43:01 2 39.46 0.00 5.86 4.48 0.10 50.10 13:43:01 3 37.49 0.00 5.64 2.72 0.08 54.06 Average: all 27.49 0.00 3.63 3.71 0.07 65.10 Average: 0 18.25 0.00 2.93 6.18 0.07 72.58 Average: 1 28.57 0.00 4.07 4.48 0.08 62.81 Average: 2 28.87 0.00 3.75 2.51 0.08 64.79 Average: 3 34.25 0.00 3.76 1.70 0.07 60.22