---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11388 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 10G 9.2G 53% / 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: 3944 504 146 0 3293 3156 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:84:d2:76 brd ff:ff:ff:ff:ff:ff inet 10.32.7.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe84:d276/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:41:f1:98 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-11388) 11/26/24 _x86_64_ (4 CPU) 20:19:38 LINUX RESTART (4 CPU) 20:20:01 tps rtps wtps bread/s bwrtn/s 20:21:01 185.64 82.07 103.57 6457.46 42528.80 20:22:01 193.10 14.00 179.11 2323.76 63427.26 Average: 189.37 48.03 141.34 4390.44 52978.90 20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:01 1594932 3305400 2443728 60.51 52988 1812804 931252 18.31 616516 1646508 147020 20:22:01 174756 3244284 3863904 95.67 91072 3058320 992624 19.51 788428 2780948 16744 Average: 884844 3274842 3153816 78.09 72030 2435562 961938 18.91 702472 2213728 81882 20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:01 ens3 383.62 244.08 1487.24 69.66 0.00 0.00 0.00 0.00 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:22:01 ens3 307.81 209.55 6448.11 99.90 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 lo 3.40 3.40 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 345.71 226.81 3967.88 84.78 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 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11388) 11/26/24 _x86_64_ (4 CPU) 20:19:38 LINUX RESTART (4 CPU) 20:20:01 CPU %user %nice %system %iowait %steal %idle 20:21:01 all 19.99 0.00 2.38 5.66 0.06 71.92 20:21:01 0 19.50 0.00 2.06 6.78 0.05 71.61 20:21:01 1 25.64 0.00 2.58 8.73 0.05 63.00 20:21:01 2 6.36 0.00 2.20 2.34 0.07 89.03 20:21:01 3 28.35 0.00 2.70 4.76 0.07 64.13 20:22:01 all 21.64 0.00 4.37 3.93 0.07 69.99 20:22:01 0 12.89 0.00 4.08 8.42 0.07 74.53 20:22:01 1 20.76 0.00 3.67 3.12 0.07 72.39 20:22:01 2 21.04 0.00 5.10 2.37 0.08 71.41 20:22:01 3 31.91 0.00 4.61 1.82 0.07 61.59 Average: all 20.81 0.00 3.37 4.79 0.07 70.96 Average: 0 16.21 0.00 3.07 7.60 0.06 73.07 Average: 1 23.20 0.00 3.12 5.92 0.06 67.69 Average: 2 13.70 0.00 3.65 2.36 0.08 80.22 Average: 3 30.13 0.00 3.65 3.29 0.07 62.86