---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3587 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 443 356 0 3144 3217 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:71:c1:98 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:fe71:c198/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:8d:20:76 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-3587) 03/04/24 _x86_64_ (4 CPU) 08:57:43 LINUX RESTART (4 CPU) 08:58:02 tps rtps wtps bread/s bwrtn/s 08:59:01 159.23 85.24 73.99 6672.31 42282.23 09:00:01 173.15 12.70 160.46 2265.76 56393.67 Average: 166.25 48.67 117.58 4450.71 49396.63 08:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 1619912 3294356 2418740 59.89 43980 1790288 942832 18.53 642596 1606704 129940 09:00:01 414912 3306104 3623740 89.73 85620 2900152 1194400 23.48 649636 2694144 8308 Average: 1017412 3300230 3021240 74.81 64800 2345220 1068616 21.01 646116 2150424 69124 08:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 360.89 249.56 1500.85 63.48 0.00 0.00 0.00 0.00 08:59:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 683.49 363.81 6039.14 37.93 0.00 0.00 0.00 0.00 09:00:01 lo 2.67 2.67 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 523.53 307.16 3788.87 50.60 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3587) 03/04/24 _x86_64_ (4 CPU) 08:57:43 LINUX RESTART (4 CPU) 08:58:02 CPU %user %nice %system %iowait %steal %idle 08:59:01 all 18.18 0.00 2.44 4.77 0.06 74.55 08:59:01 0 8.91 0.00 1.75 7.96 0.05 81.33 08:59:01 1 15.53 0.00 3.49 3.52 0.05 77.41 08:59:01 2 23.45 0.00 2.54 1.10 0.07 72.84 08:59:01 3 24.82 0.00 1.99 6.51 0.05 66.63 09:00:01 all 21.30 0.00 3.81 3.83 0.07 71.00 09:00:01 0 7.20 0.00 2.66 8.62 0.05 81.48 09:00:01 1 46.41 0.00 4.54 0.89 0.08 48.07 09:00:01 2 10.01 0.00 3.76 3.57 0.08 82.58 09:00:01 3 21.71 0.00 4.30 2.23 0.07 71.69 Average: all 19.75 0.00 3.13 4.30 0.06 72.76 Average: 0 8.05 0.00 2.21 8.29 0.05 81.40 Average: 1 31.06 0.00 4.02 2.20 0.07 62.66 Average: 2 16.69 0.00 3.15 2.34 0.08 77.74 Average: 3 23.25 0.00 3.15 4.35 0.06 69.18