---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8013 4.15.0-210-generic #221-Ubuntu SMP Tue Apr 18 08:32:52 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 700K 1.6G 1% /run /dev/vda1 78G 8.5G 69G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.2M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 575 13105 0 2359 15144 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ee:2c:05 brd ff:ff:ff:ff:ff:ff inet 10.30.171.245/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:feee:2c05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:c0:3c:6c 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 4.15.0-210-generic (prd-ubuntu1804-docker-4c-4g-8013) 12/15/23 _x86_64_ (4 CPU) 01:35:20 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 221.03 32.68 188.35 1662.39 20439.26 01:38:01 70.08 4.26 65.81 86.56 21424.89 01:39:01 72.10 0.48 71.62 37.33 24456.06 01:40:01 58.44 0.85 57.59 96.25 18915.11 Average: 105.38 9.56 95.81 470.23 21308.95 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 13902772 15567092 2522192 15.36 57408 1809728 1062860 6.08 671428 1633576 132696 01:38:01 13630616 15526840 2794348 17.01 69396 2015912 1127108 6.45 723608 1825324 182936 01:39:01 13514808 15582924 2910156 17.72 106384 2141948 1033028 5.91 726440 1919508 89440 01:40:01 13402752 15491012 3022212 18.40 112072 2156904 1129436 6.46 834940 1924548 33052 Average: 13612737 15541967 2812227 17.12 86315 2031123 1088108 6.23 739104 1825739 109531 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 90.82 66.76 775.40 18.49 0.00 0.00 0.00 0.00 01:38:01 lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 46.20 36.67 495.96 6.82 0.00 0.00 0.00 0.00 01:39:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 48.04 40.36 771.54 5.78 0.00 0.00 0.00 0.00 01:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 16.90 16.76 38.79 7.33 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 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 Average: ens3 50.48 40.13 520.40 9.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-210-generic (prd-ubuntu1804-docker-4c-4g-8013) 12/15/23 _x86_64_ (4 CPU) 01:35:20 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 16.39 0.00 1.50 6.84 0.06 75.21 01:37:01 0 16.74 0.00 1.29 2.03 0.07 79.87 01:37:01 1 27.43 0.00 1.82 12.68 0.07 58.01 01:37:01 2 9.00 0.00 0.98 1.68 0.05 88.28 01:37:01 3 12.39 0.00 1.88 10.95 0.05 74.73 01:38:01 all 16.03 0.00 1.14 8.58 0.05 74.20 01:38:01 0 13.03 0.00 0.70 1.58 0.07 84.63 01:38:01 1 13.65 0.00 1.46 22.93 0.05 61.91 01:38:01 2 17.96 0.00 1.28 6.80 0.05 73.91 01:38:01 3 19.47 0.00 1.15 3.05 0.05 76.29 01:39:01 all 12.40 0.00 1.40 12.25 0.07 73.88 01:39:01 0 8.23 0.00 1.13 10.83 0.05 79.76 01:39:01 1 22.60 0.00 2.29 8.49 0.07 66.56 01:39:01 2 8.06 0.00 0.95 18.23 0.03 72.72 01:39:01 3 10.70 0.00 1.22 11.44 0.08 76.56 01:40:01 all 16.07 0.00 0.80 2.96 0.05 80.12 01:40:01 0 10.77 0.00 0.69 2.40 0.07 86.08 01:40:01 1 22.38 0.00 1.12 0.58 0.07 75.85 01:40:01 2 14.31 0.00 0.95 2.42 0.05 82.27 01:40:01 3 16.81 0.00 0.42 6.43 0.03 76.30 Average: all 15.23 0.00 1.21 7.66 0.06 75.85 Average: 0 12.20 0.00 0.95 4.20 0.06 82.59 Average: 1 21.51 0.00 1.67 11.18 0.06 65.58 Average: 2 12.34 0.00 1.04 7.28 0.05 79.30 Average: 3 14.85 0.00 1.17 7.96 0.05 75.97