---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5683 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: 2800.022 BogoMIPS: 5600.04 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 527 561 0 2855 3133 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:f2:c4:07 brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fef2:c407/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:b2:f9:19 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-5683) 07/03/24 _x86_64_ (4 CPU) 22:50:34 LINUX RESTART (4 CPU) 22:51:02 tps rtps wtps bread/s bwrtn/s 22:52:01 149.03 67.24 81.78 5041.04 10111.37 22:53:01 200.63 26.68 173.95 2831.71 61065.29 22:54:01 131.36 84.56 46.80 4186.60 9051.12 Average: 160.41 59.45 100.96 4013.89 26840.23 22:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:01 1626916 3346864 2411736 59.72 52948 1821700 873192 17.16 575228 1655276 145780 22:53:01 160696 3050444 3877956 96.02 93924 2879232 1629368 32.03 1083392 2500444 179064 22:54:01 574260 3207912 3464392 85.78 96712 2624764 1017280 20.00 876200 2298928 5908 Average: 787291 3201740 3251361 80.51 81195 2441899 1173280 23.06 844940 2151549 110251 22:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:01 ens3 407.47 249.72 1498.11 69.24 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 22:53:01 ens3 881.60 514.99 6676.06 46.76 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 22:54:01 ens3 69.14 105.16 20.84 666.18 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 2.63 2.63 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 453.04 290.21 2739.07 261.78 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 1.95 1.95 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-5683) 07/03/24 _x86_64_ (4 CPU) 22:50:34 LINUX RESTART (4 CPU) 22:51:02 CPU %user %nice %system %iowait %steal %idle 22:52:01 all 20.28 0.00 1.88 4.45 0.05 73.34 22:52:01 0 23.36 0.00 1.73 1.81 0.05 73.05 22:52:01 1 6.40 0.00 1.29 11.05 0.03 81.23 22:52:01 2 25.99 0.00 2.50 0.85 0.05 70.62 22:52:01 3 25.34 0.00 2.00 4.10 0.07 68.50 22:53:01 all 34.41 0.00 6.49 4.47 0.08 54.55 22:53:01 0 46.82 0.00 6.67 2.85 0.08 43.59 22:53:01 1 28.22 0.00 6.32 4.32 0.08 61.06 22:53:01 2 29.45 0.00 6.28 6.60 0.08 57.58 22:53:01 3 33.12 0.00 6.70 4.12 0.08 55.97 22:54:01 all 21.46 0.00 1.57 3.12 0.05 73.79 22:54:01 0 34.18 0.00 1.77 3.92 0.05 60.08 22:54:01 1 11.11 0.00 1.70 5.09 0.03 82.06 22:54:01 2 12.66 0.00 1.11 1.59 0.05 84.59 22:54:01 3 27.89 0.00 1.71 1.86 0.05 68.50 Average: all 25.39 0.00 3.32 4.01 0.06 67.22 Average: 0 34.81 0.00 3.39 2.87 0.06 58.87 Average: 1 15.26 0.00 3.11 6.80 0.05 74.78 Average: 2 22.68 0.00 3.29 3.02 0.06 70.95 Average: 3 28.80 0.00 3.47 3.35 0.07 64.31