---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-135 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 9.2G 11G 48% / 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 445 1098 0 2400 3233 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:ff:f9:47 brd ff:ff:ff:ff:ff:ff inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:feff:f947/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:d6:2b:96 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-135) 05/04/24 _x86_64_ (4 CPU) 16:48:40 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 184.80 83.79 101.02 6565.71 41478.30 16:51:01 84.93 29.83 55.11 1678.63 8390.31 16:52:01 26.38 0.02 26.36 0.53 4097.72 16:53:01 12.31 0.18 12.13 2.40 1760.24 16:54:01 56.94 12.48 44.46 946.51 4534.18 Average: 73.03 25.24 47.79 1839.29 12064.39 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 1642120 3289452 2396532 59.34 43172 1765232 973640 19.14 642988 1586580 108820 16:51:01 1389828 3261824 2648824 65.59 60960 1958340 1023032 20.11 674816 1778924 84408 16:52:01 1276156 3181480 2762496 68.40 62784 1988552 1073940 21.11 757000 1807248 1264 16:53:01 1220700 3174868 2817952 69.77 64448 2034448 1082156 21.27 763460 1851672 2212 16:54:01 1145420 3329372 2893232 71.64 70328 2252184 904116 17.77 745092 1934600 101264 Average: 1334845 3247399 2703807 66.95 60338 1999751 1011377 19.88 716671 1791805 59594 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 ens3 373.10 241.13 1431.01 68.59 0.00 0.00 0.00 0.00 16:50:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 86.90 68.78 417.96 14.58 0.00 0.00 0.00 0.00 16:51:01 lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 94.87 117.50 489.94 18.59 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 133.91 173.95 767.85 24.25 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 313.41 332.59 1849.73 60.90 0.00 0.00 0.00 0.00 16:54:01 lo 6.25 6.25 2.10 2.10 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 200.82 187.19 993.22 37.46 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-135) 05/04/24 _x86_64_ (4 CPU) 16:48:40 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 18.44 0.00 2.25 5.77 0.05 73.47 16:50:02 0 25.45 0.00 2.02 2.60 0.07 69.87 16:50:02 1 20.95 0.00 3.11 4.32 0.05 71.57 16:50:02 2 17.86 0.00 1.91 4.51 0.07 75.65 16:50:02 3 9.46 0.00 1.95 11.71 0.05 76.82 16:51:01 all 18.20 0.00 1.11 2.33 0.05 78.32 16:51:01 0 6.10 0.00 0.63 2.60 0.05 90.62 16:51:01 1 19.40 0.00 0.98 0.12 0.03 79.46 16:51:01 2 31.67 0.00 1.61 0.63 0.05 66.03 16:51:01 3 15.63 0.00 1.22 5.96 0.05 77.14 16:52:01 all 6.91 0.00 0.36 0.20 0.03 92.50 16:52:01 0 5.70 0.00 0.63 0.00 0.02 93.65 16:52:01 1 9.81 0.00 0.28 0.00 0.03 89.87 16:52:01 2 7.01 0.00 0.40 0.70 0.03 91.86 16:52:01 3 5.11 0.00 0.13 0.12 0.02 94.62 16:53:01 all 4.33 0.00 0.34 0.06 0.02 95.26 16:53:01 0 7.13 0.00 0.57 0.00 0.03 92.27 16:53:01 1 3.77 0.00 0.13 0.00 0.02 96.08 16:53:01 2 2.06 0.00 0.23 0.10 0.02 97.59 16:53:01 3 4.32 0.00 0.40 0.12 0.03 95.13 16:54:01 all 45.37 0.00 1.63 0.75 0.09 52.16 16:54:01 0 40.75 0.00 1.67 0.23 0.08 57.26 16:54:01 1 40.05 0.00 1.92 0.42 0.08 57.53 16:54:01 2 39.72 0.00 1.27 0.85 0.07 58.09 16:54:01 3 60.97 0.00 1.64 1.52 0.10 35.77 Average: all 18.64 0.00 1.14 1.82 0.05 78.36 Average: 0 17.06 0.00 1.11 1.08 0.05 80.70 Average: 1 18.78 0.00 1.28 0.97 0.04 78.92 Average: 2 19.61 0.00 1.08 1.36 0.05 77.90 Average: 3 19.10 0.00 1.07 3.87 0.05 75.92