---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6291 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 9.2G 11G 48% / 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 481 1094 0 2367 3195 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:c8:4d:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fec8:4df4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:76:a2:e0 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-6291) 09/29/24 _x86_64_ (4 CPU) 04:56:38 LINUX RESTART (4 CPU) 04:57:02 tps rtps wtps bread/s bwrtn/s 04:58:01 179.12 81.70 97.42 6491.78 45711.46 04:59:01 123.75 14.81 108.93 2338.14 16286.62 Average: 151.20 47.98 103.23 4397.51 30875.42 04:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 1508812 3261444 2529848 62.64 51864 1854516 984844 19.36 688508 1657572 96040 04:59:01 1195760 3344620 2842900 70.39 71688 2215852 901784 17.73 799936 1826144 16648 Average: 1352286 3303032 2686374 66.52 61776 2035184 943314 18.54 744222 1741858 56344 04:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 ens3 531.30 318.01 2448.85 78.40 0.00 0.00 0.00 0.00 04:58:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 ens3 195.18 198.50 1085.06 531.80 0.00 0.00 0.00 0.00 04:59:01 lo 4.47 4.47 0.40 0.40 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 361.83 257.75 1761.23 307.00 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6291) 09/29/24 _x86_64_ (4 CPU) 04:56:38 LINUX RESTART (4 CPU) 04:57:02 CPU %user %nice %system %iowait %steal %idle 04:58:01 all 19.02 0.00 2.85 5.29 0.07 72.78 04:58:01 0 34.64 0.00 2.81 2.23 0.09 60.24 04:58:01 1 15.93 0.00 4.11 3.49 0.07 76.39 04:58:01 2 9.40 0.00 1.94 10.17 0.07 78.42 04:58:01 3 16.07 0.00 2.52 5.25 0.07 76.09 04:59:01 all 21.02 0.00 1.93 3.34 0.06 73.65 04:59:01 0 15.25 0.00 1.52 0.55 0.05 82.63 04:59:01 1 15.26 0.00 1.81 1.52 0.03 81.38 04:59:01 2 7.13 0.00 1.53 9.64 0.07 81.63 04:59:01 3 46.29 0.00 2.85 1.69 0.10 49.07 Average: all 20.03 0.00 2.39 4.31 0.07 73.22 Average: 0 24.86 0.00 2.16 1.38 0.07 71.54 Average: 1 15.59 0.00 2.95 2.50 0.05 78.91 Average: 2 8.26 0.00 1.74 9.90 0.07 80.04 Average: 3 31.32 0.00 2.69 3.45 0.08 62.45