---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4338 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 450 1206 0 2286 3226 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:4c:6d:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe4c:6d62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:b7:54:a3 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-4338) 06/24/24 _x86_64_ (4 CPU) 12:06:41 LINUX RESTART (4 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:02 187.50 83.77 103.73 6589.14 41425.81 12:09:01 136.03 13.05 122.98 2317.30 19557.23 Average: 161.98 48.71 113.27 4471.34 30584.30 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:02 1689020 3381248 2349632 58.18 51372 1795608 865452 17.01 536124 1630912 154940 12:09:01 1229228 3295336 2809424 69.56 68424 2136216 962872 18.93 709000 1883024 16364 Average: 1459124 3338292 2579528 63.87 59898 1965912 914162 17.97 622562 1756968 85652 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:08:02 ens3 332.76 252.10 1426.94 70.14 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 4.81 4.81 0.44 0.44 0.00 0.00 0.00 0.00 12:09:01 ens3 164.58 130.83 1224.89 164.65 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 2.96 2.96 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 249.38 191.98 1326.77 116.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4338) 06/24/24 _x86_64_ (4 CPU) 12:06:41 LINUX RESTART (4 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:02 all 18.88 0.00 2.64 5.84 0.05 72.58 12:08:02 0 9.66 0.00 3.15 12.17 0.05 74.97 12:08:02 1 8.54 0.00 1.74 3.44 0.03 86.25 12:08:02 2 40.17 0.00 3.44 4.80 0.10 51.49 12:08:02 3 17.27 0.00 2.19 2.94 0.05 77.54 12:09:01 all 18.87 0.00 2.04 3.73 0.05 75.31 12:09:01 0 4.83 0.00 1.85 6.59 0.02 86.72 12:09:01 1 9.32 0.00 1.31 1.99 0.03 87.36 12:09:01 2 53.45 0.00 3.34 5.32 0.09 37.80 12:09:01 3 8.06 0.00 1.68 1.02 0.05 89.19 Average: all 18.88 0.00 2.34 4.80 0.05 73.93 Average: 0 7.26 0.00 2.50 9.41 0.03 80.79 Average: 1 8.92 0.00 1.52 2.72 0.03 86.80 Average: 2 46.76 0.00 3.39 5.06 0.09 44.70 Average: 3 12.70 0.00 1.94 1.99 0.05 83.32