---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12529 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 9.9G 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: 3944 462 377 0 3103 3198 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:05:c0:13 brd ff:ff:ff:ff:ff:ff inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe05:c013/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:b5:cd:07 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-12529) 12/09/24 _x86_64_ (4 CPU) 08:56:45 LINUX RESTART (4 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:01 187.72 83.74 103.98 6570.90 41733.73 08:59:01 189.24 13.63 175.61 2331.49 57061.78 Average: 188.48 48.68 139.80 4451.02 49398.39 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 1596676 3296180 2441984 60.47 46516 1809880 953204 18.74 636884 1627540 144896 08:59:01 402936 3278532 3635724 90.02 86964 2881588 969464 19.06 705852 2649788 5408 Average: 999806 3287356 3038854 75.24 66740 2345734 961334 18.90 671368 2138664 75152 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:58:01 ens3 484.65 296.37 1510.54 73.13 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 5.00 5.00 0.45 0.45 0.00 0.00 0.00 0.00 08:59:01 ens3 661.98 334.64 5970.96 128.10 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 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 573.32 315.50 3740.94 100.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12529) 12/09/24 _x86_64_ (4 CPU) 08:56:45 LINUX RESTART (4 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 17.29 0.00 2.44 6.01 0.05 74.20 08:58:01 0 17.61 0.00 2.76 8.15 0.05 71.43 08:58:01 1 6.92 0.00 1.15 7.37 0.03 84.53 08:58:01 2 15.14 0.00 3.33 3.09 0.07 78.38 08:58:01 3 29.52 0.00 2.56 5.43 0.07 62.42 08:59:01 all 20.94 0.00 4.02 3.84 0.07 71.13 08:59:01 0 22.78 0.00 3.67 1.38 0.05 72.12 08:59:01 1 8.69 0.00 3.87 8.00 0.08 79.36 08:59:01 2 16.41 0.00 4.05 1.65 0.05 77.84 08:59:01 3 35.87 0.00 4.44 4.35 0.10 55.24 Average: all 19.11 0.00 3.23 4.93 0.06 72.67 Average: 0 20.19 0.00 3.21 4.78 0.05 71.77 Average: 1 7.80 0.00 2.50 7.68 0.06 81.96 Average: 2 15.77 0.00 3.69 2.37 0.06 78.11 Average: 3 32.69 0.00 3.50 4.89 0.08 58.84