---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7101 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: 2800.000 BogoMIPS: 5600.00 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 11G 9.0G 54% / 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 483 252 0 3207 3177 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:fb:2d:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fefb:2dd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:62:fd:00 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-7101) 10/08/24 _x86_64_ (4 CPU) 14:36:54 LINUX RESTART (4 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 173.82 79.07 94.75 5737.04 40829.75 14:39:01 221.14 35.52 185.62 4244.14 62340.70 14:40:01 139.62 59.65 79.97 3657.05 12569.54 Average: 178.20 58.08 120.12 4546.00 38581.19 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 1702432 3297380 2336228 57.85 40480 1715976 926960 18.22 600068 1567308 90544 14:39:01 324224 3234440 3714436 91.97 84084 2924600 1271400 24.99 744384 2691000 21332 14:40:01 327716 3288488 3710944 91.89 100800 2942512 957440 18.82 1066552 2352772 940 Average: 784791 3273436 3253869 80.57 75121 2527696 1051933 20.68 803668 2203693 37605 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 14:38:01 ens3 382.90 250.89 1428.94 69.58 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 14:39:01 ens3 799.63 444.01 6732.57 35.89 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 14:40:01 ens3 314.03 421.78 869.19 2446.94 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: lo 2.31 2.31 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 498.88 372.24 3010.53 850.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7101) 10/08/24 _x86_64_ (4 CPU) 14:36:54 LINUX RESTART (4 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 15.00 0.00 1.97 5.70 0.05 77.28 14:38:01 0 26.21 0.00 1.99 5.85 0.07 65.88 14:38:01 1 7.20 0.00 2.73 6.64 0.03 83.39 14:38:01 2 18.13 0.00 1.95 4.73 0.07 75.13 14:38:01 3 8.45 0.00 1.22 5.58 0.05 84.70 14:39:01 all 19.98 0.00 4.58 5.48 0.07 69.89 14:39:01 0 24.02 0.00 4.99 3.37 0.07 67.55 14:39:01 1 17.11 0.00 4.13 1.54 0.05 77.17 14:39:01 2 30.74 0.00 5.50 4.11 0.07 59.59 14:39:01 3 8.07 0.00 3.72 12.89 0.07 75.25 14:40:01 all 23.16 0.00 2.13 4.05 0.07 70.59 14:40:01 0 14.59 0.00 1.63 5.11 0.07 78.61 14:40:01 1 42.51 0.00 3.18 3.30 0.07 50.94 14:40:01 2 18.06 0.00 2.23 4.19 0.07 75.45 14:40:01 3 17.47 0.00 1.47 3.60 0.07 77.39 Average: all 19.38 0.00 2.89 5.07 0.06 72.59 Average: 0 21.61 0.00 2.87 4.78 0.07 70.67 Average: 1 22.28 0.00 3.35 3.83 0.05 70.49 Average: 2 22.29 0.00 3.22 4.35 0.07 70.08 Average: 3 11.33 0.00 2.14 7.34 0.06 79.12