---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4941 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 9.9G 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 450 1581 0 1911 3236 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:68:fd:8e brd ff:ff:ff:ff:ff:ff inet 10.32.7.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe68:fd8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:5b:a8:99 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-4941) 06/27/24 _x86_64_ (4 CPU) 18:54:21 LINUX RESTART (4 CPU) 18:55:01 tps rtps wtps bread/s bwrtn/s 18:56:01 248.51 105.55 142.96 3766.31 45538.14 18:57:01 121.44 68.10 53.34 5171.01 14209.70 Average: 184.96 86.82 98.14 4468.78 29871.31 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 200324 3156832 3838328 95.04 75748 2983452 1365096 26.83 1284496 2283792 140308 18:57:01 1741100 3322948 2297552 56.89 95812 1636960 901268 17.72 566584 1540776 125572 Average: 970712 3239890 3067940 75.96 85780 2310206 1133182 22.28 925540 1912284 132940 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 ens3 335.68 270.64 1658.90 27.48 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 18:57:01 ens3 70.18 63.82 714.41 9.76 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 202.91 167.21 1186.58 18.62 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 0.65 0.65 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4941) 06/27/24 _x86_64_ (4 CPU) 18:54:21 LINUX RESTART (4 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 66.91 0.00 8.57 9.26 0.16 15.10 18:56:01 0 67.73 0.00 8.41 8.19 0.15 15.53 18:56:01 1 67.56 0.00 8.85 12.12 0.15 11.31 18:56:01 2 65.44 0.00 8.59 8.68 0.17 17.12 18:56:01 3 66.91 0.00 8.46 8.05 0.15 16.42 18:57:01 all 31.37 0.00 4.07 2.58 0.08 61.89 18:57:01 0 34.96 0.00 3.81 1.17 0.07 59.99 18:57:01 1 46.28 0.00 5.47 1.66 0.12 46.48 18:57:01 2 18.25 0.00 3.51 1.68 0.10 76.45 18:57:01 3 25.94 0.00 3.47 5.80 0.08 64.70 Average: all 49.08 0.00 6.32 5.91 0.12 38.57 Average: 0 51.28 0.00 6.10 4.67 0.11 37.85 Average: 1 56.89 0.00 7.15 6.88 0.13 28.94 Average: 2 41.78 0.00 6.05 5.17 0.13 46.87 Average: 3 46.36 0.00 5.96 6.92 0.12 40.65