---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3393 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: 2799.998 BogoMIPS: 5599.99 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 9.5G 9.8G 50% / 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 473 864 0 2606 3201 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:5a:19:fb brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe5a:19fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:3f:c6:44 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-3393) 02/01/25 _x86_64_ (4 CPU) 18:10:41 LINUX RESTART (4 CPU) 18:11:01 tps rtps wtps bread/s bwrtn/s 18:12:01 175.35 69.39 105.97 5617.20 42865.01 18:13:01 87.99 31.88 56.11 1690.52 9986.60 18:14:01 7.77 0.02 7.75 0.13 2633.83 18:15:01 24.65 11.30 13.35 778.54 5497.88 18:16:02 43.70 9.23 34.47 1043.79 13109.23 Average: 67.89 24.36 43.53 1826.01 14818.45 18:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:12:01 1616468 3312464 2422184 59.98 52208 1798800 920648 18.10 592776 1650196 148904 18:13:01 1247320 3174640 2791332 69.12 63044 2008500 1049532 20.63 752216 1837480 64780 18:14:01 1221584 3163084 2817068 69.75 66448 2017232 1058636 20.81 766612 1844688 4852 18:15:01 212148 2526388 3826504 94.75 69692 2378708 1643348 32.30 1584772 2017516 192272 18:16:02 890712 3271180 3147940 77.95 72284 2442560 940920 18.50 829800 2097160 2344 Average: 1037646 3089551 3001006 74.31 64735 2129160 1122617 22.07 905235 1889408 82630 18:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 ens3 435.39 269.42 1681.44 71.99 0.00 0.00 0.00 0.00 18:12:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 135.68 123.63 1246.56 21.41 0.00 0.00 0.00 0.00 18:13:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 46.94 50.91 82.61 11.24 0.00 0.00 0.00 0.00 18:14:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 247.58 235.88 3129.35 29.45 0.00 0.00 0.00 0.00 18:15:01 lo 1.75 1.75 0.61 0.61 0.00 0.00 0.00 0.00 18:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:02 ens3 52.08 45.22 322.11 18.96 0.00 0.00 0.00 0.00 18:16:02 lo 0.87 0.87 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 183.53 145.01 1292.38 30.61 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3393) 02/01/25 _x86_64_ (4 CPU) 18:10:41 LINUX RESTART (4 CPU) 18:11:01 CPU %user %nice %system %iowait %steal %idle 18:12:01 all 19.76 0.00 2.51 5.42 0.08 72.24 18:12:01 0 9.62 0.00 1.99 10.66 0.07 77.66 18:12:01 1 38.66 0.00 3.14 3.20 0.10 54.90 18:12:01 2 17.22 0.00 3.23 3.99 0.08 75.47 18:12:01 3 13.58 0.00 1.70 3.79 0.07 80.86 18:13:01 all 16.20 0.00 0.95 1.73 0.06 81.07 18:13:01 0 12.65 0.00 0.58 0.37 0.03 86.36 18:13:01 1 11.73 0.00 0.80 3.51 0.07 83.89 18:13:01 2 28.30 0.00 1.79 0.86 0.08 68.96 18:13:01 3 12.01 0.00 0.62 2.19 0.03 85.15 18:14:01 all 4.29 0.00 0.28 0.11 0.02 95.30 18:14:01 0 1.57 0.00 0.10 0.00 0.00 98.33 18:14:01 1 3.12 0.00 0.15 0.23 0.02 96.48 18:14:01 2 7.47 0.00 0.57 0.00 0.07 91.89 18:14:01 3 5.03 0.00 0.30 0.20 0.03 94.44 18:15:01 all 31.36 0.00 1.07 0.53 0.08 66.96 18:15:01 0 25.17 0.00 1.37 0.47 0.08 72.91 18:15:01 1 32.85 0.00 0.89 0.88 0.07 65.31 18:15:01 2 34.51 0.00 1.27 0.32 0.08 63.81 18:15:01 3 32.90 0.00 0.73 0.45 0.07 65.85 18:16:02 all 13.78 0.00 0.83 1.18 0.04 84.17 18:16:02 0 2.80 0.00 0.90 1.52 0.03 94.75 18:16:02 1 44.24 0.00 1.10 0.32 0.08 54.25 18:16:02 2 4.26 0.00 0.63 0.30 0.02 94.79 18:16:02 3 3.90 0.00 0.72 2.58 0.02 92.78 Average: all 17.07 0.00 1.13 1.79 0.06 79.96 Average: 0 10.35 0.00 0.99 2.60 0.04 86.02 Average: 1 26.06 0.00 1.21 1.62 0.07 71.05 Average: 2 18.36 0.00 1.50 1.09 0.07 78.99 Average: 3 13.48 0.00 0.81 1.84 0.04 83.82