---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1251 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 9.8G 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 525 4382 0 3067 7150 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:15:8d:41 brd ff:ff:ff:ff:ff:ff inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe15:8d41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:6c:f8:15 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-1251) 10/27/26 _x86_64_ (4 CPU) 11:51:41 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:01 164.51 61.00 103.52 4977.81 41929.37 11:54:01 173.44 18.31 155.12 2477.85 48249.16 11:55:01 53.62 3.03 50.59 471.52 4297.02 Average: 130.53 27.45 103.08 2642.52 31492.43 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 5762972 7425124 2404448 29.44 50872 1782580 943512 10.24 558328 1656696 174768 11:54:01 4531448 7272100 3635972 44.52 78392 2791468 1383052 15.01 809760 2553892 2924 11:55:01 4481436 7312356 3685984 45.13 85744 2868472 1054468 11.44 866888 2541624 29884 Average: 4925285 7336527 3242135 39.70 71669 2480840 1127011 12.23 744992 2250737 69192 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 ens3 373.33 240.75 1565.33 67.89 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:54:01 ens3 251.24 168.09 4960.97 17.97 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 11:55:01 ens3 51.86 53.66 28.75 152.51 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 225.48 154.17 2184.98 79.46 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 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1251) 10/27/26 _x86_64_ (4 CPU) 11:51:41 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 19.85 0.00 2.38 5.05 0.07 72.65 11:53:01 0 11.79 0.00 1.24 2.72 0.05 84.20 11:53:01 1 44.84 0.00 4.82 5.63 0.12 44.59 11:53:01 2 13.47 0.00 1.80 5.84 0.08 78.81 11:53:01 3 9.31 0.00 1.66 6.05 0.05 82.93 11:54:01 all 20.13 0.00 3.83 3.75 0.07 72.22 11:54:01 0 14.66 0.00 3.61 6.76 0.07 74.90 11:54:01 1 9.99 0.00 3.81 2.18 0.03 83.98 11:54:01 2 46.44 0.00 4.39 1.55 0.13 47.50 11:54:01 3 9.46 0.00 3.51 4.48 0.07 82.49 11:55:01 all 24.22 0.00 1.36 2.29 0.06 72.07 11:55:01 0 7.09 0.00 1.14 2.53 0.02 89.22 11:55:01 1 7.15 0.00 1.02 2.77 0.05 89.01 11:55:01 2 35.76 0.00 1.73 1.31 0.08 61.11 11:55:01 3 47.10 0.00 1.54 2.54 0.08 48.74 Average: all 21.41 0.00 2.52 3.70 0.07 72.31 Average: 0 11.17 0.00 2.00 4.00 0.04 82.79 Average: 1 20.65 0.00 3.21 3.53 0.07 72.54 Average: 2 31.89 0.00 2.63 2.90 0.10 62.48 Average: 3 21.98 0.00 2.23 4.36 0.07 71.36