---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2099 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.7G 9.5G 51% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 509 4472 0 2993 7167 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:2a:c0:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe2a:c0a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:aa:77:ad 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-2099) 11/07/26 _x86_64_ (4 CPU) 04:51:35 LINUX RESTART (4 CPU) 04:52:01 tps rtps wtps bread/s bwrtn/s 04:53:01 154.14 52.77 101.37 4062.66 42994.58 04:54:01 149.51 18.40 131.11 2464.12 39525.41 04:55:01 10.38 4.48 5.90 505.03 205.00 Average: 104.67 25.22 79.45 2343.83 27573.48 04:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 5697896 7428536 2469524 30.24 51916 1848064 938136 10.18 555764 1720944 214064 04:54:01 4688180 7417080 3479240 42.60 74276 2783744 1036552 11.25 1143988 2067452 68 04:55:01 4542972 7299292 3624448 44.38 75260 2810092 1042396 11.31 1396360 1958836 12932 Average: 4976349 7381636 3191071 39.07 67151 2480633 1005695 10.91 1032037 1915744 75688 04:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 ens3 389.84 246.49 1859.77 68.63 0.00 0.00 0.00 0.00 04:54:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 ens3 673.52 304.47 4825.37 799.80 0.00 0.00 0.00 0.00 04:55:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 ens3 220.83 389.15 25.50 3037.19 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.16 0.16 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: ens3 428.05 313.37 2236.76 1301.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2099) 11/07/26 _x86_64_ (4 CPU) 04:51:35 LINUX RESTART (4 CPU) 04:52:01 CPU %user %nice %system %iowait %steal %idle 04:53:01 all 20.64 0.00 2.42 4.63 0.07 72.24 04:53:01 0 10.99 0.00 1.37 1.41 0.03 86.20 04:53:01 1 10.94 0.00 1.35 7.98 0.05 79.68 04:53:01 2 50.73 0.00 3.25 1.16 0.12 44.75 04:53:01 3 10.02 0.00 3.73 7.93 0.07 78.25 04:54:01 all 18.34 0.00 2.45 3.26 0.06 75.89 04:54:01 0 10.03 0.00 1.67 1.39 0.05 86.86 04:54:01 1 12.51 0.00 2.85 4.89 0.07 79.69 04:54:01 2 13.22 0.00 2.52 5.17 0.07 79.02 04:54:01 3 37.38 0.00 2.74 1.61 0.08 58.19 04:55:01 all 23.60 0.00 0.97 0.26 0.07 75.10 04:55:01 0 21.00 0.00 0.90 0.02 0.07 78.01 04:55:01 1 19.15 0.00 0.85 0.03 0.07 79.90 04:55:01 2 22.48 0.00 1.14 0.94 0.07 75.37 04:55:01 3 31.74 0.00 1.03 0.05 0.07 67.11 Average: all 20.86 0.00 1.95 2.71 0.07 74.41 Average: 0 14.01 0.00 1.32 0.94 0.05 83.68 Average: 1 14.20 0.00 1.68 4.30 0.06 79.76 Average: 2 28.82 0.00 2.30 2.42 0.08 66.36 Average: 3 26.42 0.00 2.50 3.19 0.07 67.82