---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6927 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 9.1G 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: 3943 461 1197 0 2285 3215 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:04:a7:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe04:a7b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:6f:9f:14 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-6927) 10/06/24 _x86_64_ (4 CPU) 09:46:41 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:02 188.69 83.80 104.88 6585.17 41726.00 09:49:01 159.45 13.17 146.28 2312.96 19479.95 Average: 174.19 48.78 125.41 4467.01 30696.43 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:02 1680920 3374916 2357732 58.38 52648 1795640 861108 16.93 544176 1630808 145244 09:49:01 1263884 3327584 2774768 68.71 71544 2130096 910780 17.90 713184 1844452 16680 Average: 1472402 3351250 2566250 63.54 62096 1962868 885944 17.42 628680 1737630 80962 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:02 ens3 362.67 232.59 1417.01 67.21 0.00 0.00 0.00 0.00 09:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:49:01 ens3 205.78 170.17 1226.75 371.71 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 5.42 5.42 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 284.88 201.65 1322.68 218.18 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 3.26 3.26 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6927) 10/06/24 _x86_64_ (4 CPU) 09:46:41 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:02 all 18.98 0.00 2.48 5.83 0.07 72.65 09:48:02 0 31.86 0.00 2.53 7.09 0.07 58.45 09:48:02 1 17.61 0.00 2.34 4.63 0.07 75.35 09:48:02 2 18.68 0.00 2.37 4.80 0.08 74.07 09:48:02 3 7.68 0.00 2.64 6.79 0.07 82.83 09:49:01 all 18.75 0.00 2.38 4.17 0.07 74.63 09:49:01 0 5.87 0.00 1.92 5.60 0.05 86.56 09:49:01 1 24.42 0.00 2.31 2.57 0.05 70.65 09:49:01 2 33.58 0.00 3.22 3.82 0.10 59.27 09:49:01 3 11.16 0.00 2.07 4.68 0.07 82.02 Average: all 18.87 0.00 2.43 5.00 0.07 73.63 Average: 0 19.00 0.00 2.23 6.35 0.06 72.36 Average: 1 20.98 0.00 2.33 3.61 0.06 73.02 Average: 2 26.07 0.00 2.79 4.31 0.09 66.73 Average: 3 9.40 0.00 2.35 5.74 0.07 82.43