---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4277 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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: 7976 498 4903 0 2573 7180 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:83:79:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe83:79b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:32:73:49 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-4277) 01/27/26 _x86_64_ (4 CPU) 21:47:37 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 144.68 60.92 83.75 4733.74 40513.80 21:50:01 101.85 35.96 65.89 1658.92 9195.67 21:51:01 146.99 81.13 65.87 2996.24 17435.15 Average: 131.17 59.34 71.84 3129.62 22380.99 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 5793176 7362192 2374252 29.07 39740 1708736 1031148 11.19 639916 1565332 84180 21:50:01 5285452 7422560 2881976 35.29 82660 2198260 1049980 11.39 634048 2005140 385560 21:51:01 5039580 7367012 3127848 38.30 88916 2377496 984340 10.68 769612 2103916 24436 Average: 5372736 7383921 2794692 34.22 70439 2094831 1021823 11.09 681192 1891463 164725 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 443.98 268.02 1455.32 69.20 0.00 0.00 0.00 0.00 21:50:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 181.67 118.76 1081.17 12.78 0.00 0.00 0.00 0.00 21:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 10.49 9.68 8.59 4.85 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 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 212.02 132.14 848.27 28.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4277) 01/27/26 _x86_64_ (4 CPU) 21:47:37 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 21.54 0.00 3.00 4.67 1.11 69.68 21:49:01 0 27.31 0.00 2.52 4.35 1.27 64.56 21:49:01 1 10.48 0.00 2.19 4.65 0.77 81.90 21:49:01 2 23.95 0.00 2.52 5.82 1.29 66.42 21:49:01 3 24.37 0.00 4.78 3.86 1.10 65.89 21:50:01 all 20.77 0.00 1.93 3.37 0.90 73.03 21:50:01 0 4.33 0.00 1.12 3.17 0.68 90.70 21:50:01 1 5.25 0.00 1.27 6.57 0.42 86.50 21:50:01 2 57.10 0.00 3.93 1.75 1.70 35.52 21:50:01 3 16.47 0.00 1.45 1.97 0.80 79.31 21:51:01 all 38.71 0.00 4.91 5.63 2.06 48.70 21:51:01 0 39.50 0.00 4.72 6.91 1.60 47.26 21:51:01 1 47.67 0.00 5.51 6.37 2.26 38.19 21:51:01 2 31.15 0.00 4.84 6.48 2.03 55.51 21:51:01 3 36.53 0.00 4.58 2.74 2.32 53.83 Average: all 27.01 0.00 3.28 4.56 1.35 63.80 Average: 0 23.70 0.00 2.78 4.81 1.18 67.52 Average: 1 21.16 0.00 2.99 5.87 1.15 68.83 Average: 2 37.39 0.00 3.76 4.69 1.67 52.49 Average: 3 25.79 0.00 3.60 2.85 1.41 66.35