---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14902 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 508 4589 0 2878 7169 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:25:cf:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe25:cf5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:2e:6e:56 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-14902) 10/11/26 _x86_64_ (4 CPU) 20:31:46 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 163.54 61.36 102.18 5003.70 41591.75 20:34:01 175.75 107.28 68.47 3630.33 15131.74 20:35:01 114.66 33.29 81.37 2147.78 26808.33 Average: 151.32 67.31 84.01 3593.93 27843.94 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 5663340 7337732 2504088 30.66 47580 1799436 1030776 11.18 682764 1635120 191672 20:34:01 5055660 7397716 3111768 38.10 69888 2420188 1013852 11.00 813660 2063060 543068 20:35:01 4728860 7369252 3438568 42.10 81104 2697092 958484 10.40 963508 2216604 26444 Average: 5149287 7368233 3018141 36.95 66191 2305572 1001037 10.86 819977 1971595 253728 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 ens3 361.71 240.86 1550.16 67.88 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:34:01 ens3 287.59 220.40 1944.44 21.60 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 3.27 3.27 0.34 0.34 0.00 0.00 0.00 0.00 20:35:01 ens3 87.90 83.04 355.30 16.68 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 245.73 181.43 1283.30 35.39 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 1.84 1.84 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-14902) 10/11/26 _x86_64_ (4 CPU) 20:31:46 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 17.51 0.00 2.29 5.09 0.06 75.05 20:33:01 0 29.87 0.00 2.16 3.18 0.08 64.72 20:33:01 1 23.51 0.00 3.92 4.44 0.05 68.08 20:33:01 2 8.52 0.00 1.61 4.69 0.05 85.14 20:33:01 3 8.20 0.00 1.52 8.07 0.03 82.18 20:34:01 all 16.04 0.89 1.99 8.83 0.07 72.17 20:34:01 0 4.25 3.53 1.77 9.40 0.07 80.99 20:34:01 1 37.14 0.02 2.32 10.50 0.10 49.92 20:34:01 2 13.79 0.00 2.04 10.06 0.08 74.03 20:34:01 3 8.97 0.00 1.81 5.40 0.07 83.75 20:35:01 all 30.12 0.00 2.54 2.72 0.07 64.54 20:35:01 0 27.99 0.00 2.52 1.34 0.05 68.10 20:35:01 1 22.37 0.00 2.51 2.84 0.05 72.23 20:35:01 2 19.82 0.00 2.45 5.38 0.05 72.29 20:35:01 3 50.47 0.00 2.68 1.31 0.10 45.44 Average: all 21.23 0.30 2.27 5.55 0.07 70.58 Average: 0 20.70 1.18 2.15 4.64 0.07 71.27 Average: 1 27.68 0.01 2.92 5.93 0.07 63.40 Average: 2 14.06 0.00 2.03 6.70 0.06 77.13 Average: 3 22.49 0.00 2.00 4.93 0.07 70.51