---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4159 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 9.0G 11G 47% / 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 505 5345 0 2124 7195 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:e0:e4:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fee0:e4f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:b3:2b:d5 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-4159) 01/26/26 _x86_64_ (4 CPU) 06:44:46 LINUX RESTART (4 CPU) 06:45:01 tps rtps wtps bread/s bwrtn/s 06:46:02 153.86 69.01 84.85 5595.73 40102.53 06:47:01 56.21 0.22 55.99 23.59 8677.72 06:48:01 57.87 12.66 45.21 2281.62 5859.16 Average: 89.50 27.45 62.05 2648.23 18266.40 06:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:46:02 5849432 7377188 2317988 28.38 36376 1671984 1026696 11.14 627080 1521572 55056 06:47:01 5631676 7382012 2535744 31.05 55020 1863380 1008744 10.95 630160 1710336 78000 06:48:01 5458880 7348056 2708540 33.16 61356 1990836 1043412 11.32 725604 1776772 26748 Average: 5646663 7369085 2520757 30.86 50917 1842067 1026284 11.14 660948 1669560 53268 06:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:46:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 06:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:02 ens3 475.09 258.54 1320.68 67.51 0.00 0.00 0.00 0.00 06:47:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 ens3 56.48 45.37 705.97 5.66 0.00 0.00 0.00 0.00 06:48:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 06:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 ens3 23.15 20.50 27.43 9.05 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 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 185.62 108.48 684.58 27.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4159) 01/26/26 _x86_64_ (4 CPU) 06:44:46 LINUX RESTART (4 CPU) 06:45:01 CPU %user %nice %system %iowait %steal %idle 06:46:02 all 18.99 0.00 3.45 4.53 1.29 71.74 06:46:02 0 15.93 0.00 6.71 6.31 1.23 69.81 06:46:02 1 11.91 0.00 2.25 7.18 0.98 77.67 06:46:02 2 24.45 0.00 2.79 1.30 1.72 69.74 06:46:02 3 23.68 0.00 2.02 3.30 1.22 69.79 06:47:01 all 18.42 0.00 1.15 1.78 0.75 77.90 06:47:01 0 25.49 0.00 1.27 0.73 0.93 71.57 06:47:01 1 0.05 0.00 0.39 5.07 0.27 94.22 06:47:01 2 29.70 0.00 2.02 0.25 1.07 66.96 06:47:01 3 18.48 0.00 0.91 1.05 0.74 78.81 06:48:01 all 20.99 0.00 1.40 1.31 1.02 75.28 06:48:01 0 2.67 0.00 0.58 1.24 0.27 95.24 06:48:01 1 5.78 0.00 1.33 3.02 0.88 88.99 06:48:01 2 23.72 0.00 1.38 0.25 1.20 73.45 06:48:01 3 51.78 0.00 2.32 0.75 1.75 43.40 Average: all 19.47 0.00 2.00 2.54 1.02 74.96 Average: 0 14.64 0.00 2.87 2.77 0.81 78.91 Average: 1 5.95 0.00 1.33 5.09 0.71 86.92 Average: 2 25.93 0.00 2.06 0.60 1.33 70.07 Average: 3 31.37 0.00 1.75 1.70 1.24 63.93