---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-621 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 12G 7.9G 60% / 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: 3944 559 286 0 3098 3101 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:77:13:7c brd ff:ff:ff:ff:ff:ff inet 10.32.7.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe77:137c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:dd:ce:32 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-621) 01/01/25 _x86_64_ (4 CPU) 01:17:49 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 171.10 69.17 101.93 5605.47 41192.08 01:20:01 312.04 37.51 274.54 6642.81 101215.90 01:21:01 132.74 46.86 85.89 6770.74 31358.24 01:22:01 173.95 125.50 48.46 6472.12 2490.12 Average: 197.63 69.71 127.92 6373.18 44147.30 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 1578776 3285044 2459884 60.91 49320 1811472 957964 18.83 644048 1635512 192876 01:20:01 115032 3235148 3923628 97.15 105416 3084232 1332884 26.20 627804 2988052 310900 01:21:01 170764 3167492 3867896 95.77 120620 2957712 1378980 27.11 873280 2700456 3480 01:22:01 293272 3148188 3745388 92.74 124220 2775372 1105368 21.73 961000 2456832 18732 Average: 539461 3208968 3499199 86.64 99894 2657197 1193799 23.47 776533 2445213 131497 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 ens3 388.42 259.22 1393.07 67.26 0.00 0.00 0.00 0.00 01:19:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 618.89 322.60 12906.75 32.38 0.00 0.00 0.00 0.00 01:20:01 lo 2.45 2.45 0.22 0.22 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 207.15 157.96 976.63 12.34 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 89.40 137.73 22.85 902.10 0.00 0.00 0.00 0.00 01:22:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 326.39 219.53 3838.05 253.20 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.16 0.16 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-621) 01/01/25 _x86_64_ (4 CPU) 01:17:49 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 16.26 0.00 2.03 5.20 0.05 76.46 01:19:01 0 18.56 0.00 2.78 6.95 0.03 71.67 01:19:01 1 27.96 0.00 2.76 5.16 0.07 64.05 01:19:01 2 11.09 0.00 1.54 2.49 0.05 84.83 01:19:01 3 7.48 0.00 1.02 6.16 0.03 85.31 01:20:01 all 24.76 0.00 7.25 6.97 0.08 60.94 01:20:01 0 19.45 0.00 6.70 8.01 0.07 65.78 01:20:01 1 22.06 0.00 7.42 4.21 0.08 66.22 01:20:01 2 23.50 0.00 6.89 6.75 0.08 62.77 01:20:01 3 33.96 0.00 7.97 8.91 0.10 49.06 01:21:01 all 20.82 0.00 3.23 2.76 0.05 73.14 01:21:01 0 16.02 0.00 3.32 2.78 0.05 77.83 01:21:01 1 26.32 0.00 3.59 3.51 0.05 66.53 01:21:01 2 14.74 0.00 2.74 3.35 0.05 79.12 01:21:01 3 26.23 0.00 3.26 1.41 0.07 69.03 01:22:01 all 21.26 0.00 1.45 4.76 0.06 72.47 01:22:01 0 25.95 0.00 1.86 3.81 0.07 68.31 01:22:01 1 28.57 0.00 1.22 4.12 0.07 66.02 01:22:01 2 20.94 0.00 1.07 3.59 0.07 74.33 01:22:01 3 9.57 0.00 1.67 7.50 0.03 81.22 Average: all 20.77 0.00 3.48 4.92 0.06 70.76 Average: 0 20.00 0.00 3.66 5.39 0.05 70.90 Average: 1 26.23 0.00 3.74 4.25 0.07 65.71 Average: 2 17.55 0.00 3.05 4.04 0.06 75.29 Average: 3 19.31 0.00 3.48 6.00 0.06 71.15