---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4050 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: 3943 491 1049 0 2402 3183 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:fd:cb:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fefd:cbb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:84:05:88 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 inet6 fe80::42:b4ff:fe84:588/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4050) 09/02/24 _x86_64_ (4 CPU) 15:50:30 LINUX RESTART (4 CPU) 15:51:01 tps rtps wtps bread/s bwrtn/s 15:52:01 137.03 53.19 83.84 3636.59 8755.74 15:53:01 152.51 12.65 139.86 2229.76 20562.04 Average: 144.77 32.92 111.85 2933.18 14658.89 15:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:52:01 1595980 3346088 2442672 60.48 55856 1847228 868432 17.07 581604 1677472 144000 15:53:01 1065208 3247824 2973444 73.62 76020 2242572 962528 18.92 909872 1841664 6620 Average: 1330594 3296956 2708058 67.05 65938 2044900 915480 18.00 745738 1759568 75310 15:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:52:01 ens3 393.43 267.49 1604.53 71.31 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:53:01 ens3 807.68 313.83 1478.05 48.42 0.00 0.00 0.00 0.00 15:53:01 docker0 253.39 708.30 14.38 988.46 0.00 0.00 0.00 0.00 15:53:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 600.56 290.66 1541.29 59.86 0.00 0.00 0.00 0.00 Average: docker0 126.70 354.15 7.19 494.23 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4050) 09/02/24 _x86_64_ (4 CPU) 15:50:30 LINUX RESTART (4 CPU) 15:51:01 CPU %user %nice %system %iowait %steal %idle 15:52:01 all 20.81 0.00 1.90 3.87 0.06 73.36 15:52:01 0 19.29 0.00 1.78 1.47 0.05 77.41 15:52:01 1 12.80 0.00 1.77 10.39 0.08 74.96 15:52:01 2 13.41 0.00 1.64 2.02 0.07 82.86 15:52:01 3 37.75 0.00 2.42 1.59 0.07 58.18 15:53:01 all 14.40 0.00 3.05 4.21 0.06 78.28 15:53:01 0 9.43 0.00 3.08 2.96 0.03 84.50 15:53:01 1 18.59 0.00 3.25 9.17 0.07 68.91 15:53:01 2 20.38 0.00 3.18 2.29 0.07 74.08 15:53:01 3 9.22 0.00 2.69 2.40 0.07 85.63 Average: all 17.61 0.00 2.47 4.04 0.06 75.81 Average: 0 14.37 0.00 2.43 2.21 0.04 80.95 Average: 1 15.69 0.00 2.51 9.78 0.08 71.94 Average: 2 16.88 0.00 2.41 2.16 0.07 78.49 Average: 3 23.53 0.00 2.55 1.99 0.07 71.86