---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1064 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 10G 9.3G 52% / 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 541 185 0 3216 3119 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:95:a8:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe95:a8a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:20:1d:fd 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-1064) 05/16/24 _x86_64_ (4 CPU) 01:49:34 LINUX RESTART (4 CPU) 01:50:02 tps rtps wtps bread/s bwrtn/s 01:51:01 160.38 67.79 92.59 5053.92 38577.33 01:52:01 196.18 12.46 183.72 2251.09 49484.55 01:53:01 74.57 0.03 74.54 3.87 2363.34 01:54:01 19.38 0.03 19.35 0.53 2941.78 01:55:01 16.96 0.07 16.90 7.73 761.07 01:56:01 109.26 72.79 36.47 9306.23 6118.76 Average: 95.95 25.41 70.53 2764.39 16646.60 01:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 1662876 3374748 2375776 58.83 53196 1811828 873472 17.17 543816 1646612 134624 01:52:01 276772 3216428 3761880 93.15 88132 2959336 1293540 25.43 796376 2696600 4676 01:53:01 300832 3103616 3737820 92.55 97464 2813012 1473032 28.96 961688 2507936 2548 01:54:01 125096 3012000 3913556 96.90 98620 2891320 1524744 29.97 1054884 2585152 1748 01:55:01 215212 2827224 3823440 94.67 100300 2627612 1729356 33.99 1203104 2359660 1004 01:56:01 166112 3160388 3872540 95.89 101952 3003048 1071380 21.06 1394780 2214844 6544 Average: 457817 3115734 3580835 88.66 89944 2684359 1327587 26.10 992441 2335134 25191 01:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 ens3 333.05 230.11 1429.18 68.09 0.00 0.00 0.00 0.00 01:51:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 ens3 593.98 358.71 5354.15 31.47 0.00 0.00 0.00 0.00 01:52:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 48.89 43.13 72.58 12.04 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 336.61 204.82 1306.78 38.00 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 98.80 79.47 216.24 16.81 0.00 0.00 0.00 0.00 01:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 ens3 429.89 720.41 163.41 5447.35 0.00 0.00 0.00 0.00 01:56:01 lo 4.07 4.07 0.35 0.35 0.00 0.00 0.00 0.00 01:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 306.80 272.91 1423.67 938.17 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1064) 05/16/24 _x86_64_ (4 CPU) 01:49:34 LINUX RESTART (4 CPU) 01:50:02 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 20.26 0.00 2.16 5.01 0.06 72.52 01:51:01 0 7.29 0.00 1.65 8.38 0.05 82.63 01:51:01 1 49.62 0.00 3.51 2.43 0.09 44.36 01:51:01 2 13.08 0.00 1.89 8.34 0.07 76.62 01:51:01 3 11.14 0.00 1.58 0.91 0.03 86.33 01:52:01 all 19.81 0.00 3.61 4.56 0.07 71.95 01:52:01 0 24.58 0.00 3.54 4.60 0.08 67.19 01:52:01 1 16.35 0.00 4.10 3.04 0.08 76.42 01:52:01 2 19.55 0.00 4.05 8.94 0.07 67.39 01:52:01 3 18.71 0.00 2.78 1.72 0.05 76.74 01:53:01 all 7.05 0.00 1.94 2.23 0.05 88.72 01:53:01 0 8.72 0.00 2.13 7.13 0.05 81.97 01:53:01 1 7.14 0.00 1.71 0.08 0.03 91.03 01:53:01 2 5.79 0.00 1.69 0.82 0.05 91.66 01:53:01 3 6.56 0.00 2.23 0.91 0.05 90.26 01:54:01 all 5.61 0.00 3.10 0.17 0.05 91.08 01:54:01 0 5.30 0.00 2.99 0.02 0.05 91.64 01:54:01 1 5.36 0.00 3.26 0.08 0.05 91.25 01:54:01 2 5.77 0.00 2.91 0.00 0.05 91.27 01:54:01 3 6.01 0.00 3.26 0.55 0.05 90.13 01:55:01 all 8.77 0.00 2.07 0.08 0.06 89.02 01:55:01 0 7.92 0.00 1.79 0.22 0.05 90.02 01:55:01 1 9.95 0.00 2.56 0.08 0.07 87.35 01:55:01 2 7.77 0.00 1.96 0.00 0.03 90.24 01:55:01 3 9.43 0.00 1.99 0.00 0.07 88.51 01:56:01 all 22.92 0.00 1.93 2.70 0.08 72.37 01:56:01 0 18.96 0.00 1.80 3.41 0.07 75.76 01:56:01 1 19.53 0.00 2.24 2.91 0.08 75.24 01:56:01 2 31.04 0.00 2.04 2.73 0.10 64.08 01:56:01 3 22.11 0.00 1.63 1.74 0.08 74.43 Average: all 14.05 0.00 2.47 2.45 0.06 80.97 Average: 0 12.13 0.00 2.32 3.95 0.06 81.55 Average: 1 17.91 0.00 2.89 1.43 0.07 77.70 Average: 2 13.82 0.00 2.42 3.45 0.06 80.24 Average: 3 12.35 0.00 2.24 0.97 0.06 84.38