---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5465 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 9.4G 9.9G 49% / 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: 7976 484 4843 0 2647 7192 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:d2:33:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fed2:33f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:57:71:27 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-5465) 07/10/26 _x86_64_ (4 CPU) 21:48:26 LINUX RESTART (4 CPU) 21:49:02 tps rtps wtps bread/s bwrtn/s 21:50:01 87.39 30.44 56.96 1083.48 4016.54 21:51:01 58.32 0.13 58.19 23.86 9624.13 21:52:01 201.83 118.83 83.00 4556.44 17563.07 21:53:01 27.19 0.97 26.22 80.37 4533.82 Average: 93.71 37.62 56.09 1437.46 8954.78 21:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:50:01 5872404 7405608 2295024 28.10 38372 1674584 1006388 10.92 591268 1532180 55668 21:51:01 5562456 7364356 2604972 31.89 56836 1911012 1036504 11.25 647952 1756760 134048 21:52:01 4962648 7357300 3204780 39.24 88508 2440828 1009616 10.96 772688 2168540 105812 21:53:01 4939236 7342616 3228192 39.53 91812 2446192 1022948 11.10 796612 2168708 10792 Average: 5334186 7367470 2833242 34.69 68882 2118154 1018864 11.06 702130 1906547 76580 21:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:50:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 377.90 212.13 1139.43 66.14 0.00 0.00 0.00 0.00 21:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 64.47 47.09 689.03 5.41 0.00 0.00 0.00 0.00 21:52:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 131.69 116.10 799.19 13.33 0.00 0.00 0.00 0.00 21:53:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 ens3 11.88 12.96 9.42 6.18 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 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 145.51 96.59 657.23 22.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5465) 07/10/26 _x86_64_ (4 CPU) 21:48:26 LINUX RESTART (4 CPU) 21:49:02 CPU %user %nice %system %iowait %steal %idle 21:50:01 all 18.95 0.00 1.51 3.06 2.62 73.86 21:50:01 0 9.39 0.00 0.89 4.46 1.87 83.38 21:50:01 1 12.65 0.00 1.03 4.51 2.14 79.68 21:50:01 2 31.30 0.00 2.11 2.26 3.43 60.91 21:50:01 3 22.39 0.00 1.98 1.01 3.06 71.56 21:51:01 all 17.20 0.00 1.14 2.48 1.95 77.24 21:51:01 0 6.99 0.00 0.68 2.75 1.09 88.49 21:51:01 1 30.27 0.00 1.53 4.40 1.94 61.87 21:51:01 2 26.31 0.00 1.91 1.27 2.81 67.70 21:51:01 3 5.24 0.00 0.43 1.52 1.95 90.87 21:52:01 all 33.27 0.00 5.42 7.03 5.44 48.84 21:52:01 0 39.72 0.00 5.21 6.91 4.99 43.16 21:52:01 1 37.34 0.00 6.18 8.26 5.66 42.56 21:52:01 2 26.90 0.00 4.99 7.29 5.27 55.56 21:52:01 3 29.20 0.00 5.31 5.64 5.85 54.01 21:53:01 all 20.27 0.00 0.93 1.03 1.80 75.97 21:53:01 0 21.18 0.00 1.08 0.23 1.21 76.29 21:53:01 1 4.30 0.00 0.57 0.34 1.61 93.17 21:53:01 2 36.47 0.00 1.23 0.51 2.29 59.51 21:53:01 3 19.29 0.00 0.86 3.05 2.05 74.75 Average: all 22.45 0.00 2.25 3.40 2.96 68.94 Average: 0 19.37 0.00 1.97 3.59 2.30 72.77 Average: 1 21.15 0.00 2.33 4.37 2.84 69.31 Average: 2 30.23 0.00 2.56 2.84 3.45 60.92 Average: 3 19.03 0.00 2.15 2.82 3.23 72.77