---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14493 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.9G 59% / 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 540 2309 0 5125 7139 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:f6:fc:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fef6:fcb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:88:77:d4 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-14493) 10/06/26 _x86_64_ (4 CPU) 20:25:45 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 165.29 61.37 103.92 5018.23 42160.72 20:28:01 142.44 18.45 124.00 2479.32 22045.66 20:29:01 91.95 0.58 91.37 5.46 17976.94 20:30:01 155.36 1.17 154.19 9.33 38642.23 20:31:01 173.05 2.92 170.14 472.45 35255.19 Average: 145.62 16.90 128.72 1596.91 31215.71 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 5683648 7340296 2483772 30.41 44580 1786596 1031756 11.20 663964 1637836 160780 20:28:01 5089728 7261136 3077692 37.68 79036 2236932 1423032 15.44 806416 2021060 16208 20:29:01 4570964 7273300 3596456 44.03 129976 2623968 1430684 15.52 880672 2361564 484 20:30:01 2050824 6659128 6116596 74.89 232184 4075264 2080124 22.57 1599004 3790988 610856 20:31:01 2401320 7343256 5766100 70.60 277684 4340500 1015912 11.02 993236 4031888 27784 Average: 3959297 7175423 4208123 51.52 152692 3012652 1396302 15.15 988658 2768667 163222 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 377.47 236.98 1629.07 67.98 0.00 0.00 0.00 0.00 20:28:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 137.59 119.26 1329.90 17.16 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 142.74 134.47 736.96 23.71 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 438.93 294.03 3979.77 41.06 0.00 0.00 0.00 0.00 20:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 10.33 9.50 7.16 4.93 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 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 221.41 158.85 1536.54 30.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14493) 10/06/26 _x86_64_ (4 CPU) 20:25:45 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 17.23 0.00 2.21 6.07 0.05 74.44 20:27:01 0 21.05 0.00 3.38 5.50 0.05 70.02 20:27:01 1 7.17 0.00 1.28 8.54 0.05 82.96 20:27:01 2 24.52 0.00 2.18 5.85 0.07 67.38 20:27:01 3 16.28 0.00 2.04 4.34 0.05 77.29 20:28:01 all 17.27 0.00 2.33 3.78 0.07 76.55 20:28:01 0 12.61 0.00 2.02 2.50 0.05 82.82 20:28:01 1 5.79 0.00 1.74 7.05 0.07 85.35 20:28:01 2 44.21 0.00 3.45 0.89 0.10 51.35 20:28:01 3 6.65 0.00 2.12 4.64 0.03 86.55 20:29:01 all 19.34 0.00 4.00 1.97 0.08 74.60 20:29:01 0 16.28 0.00 4.11 0.32 0.08 79.21 20:29:01 1 17.05 0.00 4.04 2.65 0.08 76.18 20:29:01 2 27.15 0.00 3.75 2.55 0.10 66.45 20:29:01 3 16.92 0.00 4.10 2.38 0.08 76.52 20:30:01 all 24.62 0.00 6.59 3.99 0.12 64.69 20:30:01 0 14.04 0.00 8.34 11.48 0.12 66.02 20:30:01 1 38.96 0.00 5.80 1.99 0.10 53.15 20:30:01 2 29.03 0.00 5.37 1.06 0.12 64.43 20:30:01 3 16.33 0.00 6.87 1.45 0.12 75.24 20:31:01 all 21.81 0.00 4.42 4.37 0.08 69.32 20:31:01 0 21.13 0.00 4.47 3.85 0.07 70.48 20:31:01 1 29.94 0.00 4.05 5.78 0.08 60.15 20:31:01 2 17.81 0.00 3.49 0.32 0.10 78.28 20:31:01 3 18.32 0.00 5.68 7.55 0.07 68.37 Average: all 20.05 0.00 3.90 4.04 0.08 71.93 Average: 0 17.02 0.00 4.46 4.72 0.07 73.73 Average: 1 19.73 0.00 3.37 5.21 0.08 71.61 Average: 2 28.55 0.00 3.65 2.13 0.10 65.58 Average: 3 14.89 0.00 4.15 4.07 0.07 76.81