---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1540 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 472 362 0 3109 3188 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:5c:20:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe5c:2069/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:aa:83:bf 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-1540) 05/22/24 _x86_64_ (4 CPU) 08:12:53 LINUX RESTART (4 CPU) 08:13:01 tps rtps wtps bread/s bwrtn/s 08:14:01 162.46 69.61 92.85 5643.99 40774.95 08:15:01 132.44 27.48 104.97 3278.79 30809.93 08:16:01 110.60 2.17 108.43 158.35 28664.05 Average: 135.16 33.08 102.08 3026.88 33416.05 08:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 1715688 3309060 2322964 57.52 40664 1714196 933584 18.35 588788 1565096 91024 08:15:01 496596 3313192 3542056 87.70 75172 2856320 1108216 21.78 647144 2635764 327164 08:16:01 366376 3250420 3672276 90.93 89860 2882204 980116 19.27 758568 2628092 1844 Average: 859553 3290891 3179099 78.72 68565 2484240 1007305 19.80 664833 2276317 140011 08:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:14:01 ens3 399.45 258.37 1422.36 69.46 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 08:15:01 ens3 731.86 400.42 5979.01 35.32 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 08:16:01 ens3 66.66 70.71 127.82 233.55 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 2.36 2.36 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 399.31 243.16 2509.60 112.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1540) 05/22/24 _x86_64_ (4 CPU) 08:12:53 LINUX RESTART (4 CPU) 08:13:01 CPU %user %nice %system %iowait %steal %idle 08:14:01 all 15.55 0.00 2.24 5.29 0.05 76.86 08:14:01 0 8.91 0.00 1.27 5.29 0.03 84.50 08:14:01 1 25.34 0.00 3.91 3.71 0.07 66.97 08:14:01 2 15.69 0.00 1.87 5.72 0.05 76.66 08:14:01 3 12.35 0.00 1.93 6.44 0.05 79.23 08:15:01 all 21.77 0.00 3.10 2.80 0.06 72.27 08:15:01 0 7.57 0.00 2.79 6.75 0.05 82.83 08:15:01 1 37.97 0.00 3.89 0.82 0.07 57.25 08:15:01 2 8.95 0.00 2.56 1.70 0.05 86.74 08:15:01 3 32.89 0.00 3.13 1.90 0.08 62.00 08:16:01 all 20.99 0.00 2.16 2.50 0.06 74.29 08:16:01 0 45.10 0.00 2.61 6.28 0.08 45.92 08:16:01 1 10.10 0.00 2.68 2.05 0.07 85.11 08:16:01 2 18.85 0.00 1.78 0.95 0.05 78.37 08:16:01 3 9.91 0.00 1.62 0.72 0.03 87.71 Average: all 19.44 0.00 2.50 3.53 0.06 74.47 Average: 0 20.51 0.00 2.22 6.11 0.06 71.11 Average: 1 24.45 0.00 3.49 2.19 0.07 69.79 Average: 2 14.48 0.00 2.07 2.78 0.05 80.61 Average: 3 18.36 0.00 2.22 3.02 0.06 76.34