---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-619 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 10G 9.3G 52% / 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 505 196 0 3242 3155 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:60:38:74 brd ff:ff:ff:ff:ff:ff inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe60:3874/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:64:1b:36 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-619) 07/23/24 _x86_64_ (4 CPU) 13:58:41 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:01 187.24 83.79 103.45 6568.77 41988.62 14:01:01 192.10 12.41 179.69 2252.82 30041.53 14:02:01 111.01 0.08 110.93 7.33 29693.72 14:03:01 22.43 1.03 21.40 58.12 889.99 Average: 128.20 24.33 103.87 2221.76 25653.46 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1538108 3306388 2500552 61.92 52344 1867740 943612 18.55 647616 1665280 208200 14:01:01 763764 3256288 3274896 81.09 74928 2549068 1273788 25.04 788476 2254008 110312 14:02:01 271676 3296148 3766984 93.27 94560 3046780 1025160 20.15 1572832 1937816 2708 14:03:01 200084 3230936 3838576 95.05 96628 3052576 997844 19.61 1760268 1823612 15160 Average: 693408 3272440 3345252 82.83 79615 2629041 1060101 20.84 1192298 1920179 84095 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:00:01 ens3 419.20 267.02 1449.03 70.89 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 14:01:01 ens3 690.95 456.19 3967.33 38.46 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 14:02:01 ens3 1744.74 1885.52 4070.91 10736.76 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 14:03:01 ens3 100.35 102.75 20.55 678.29 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 1.89 1.89 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 738.81 677.87 2376.96 2881.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-619) 07/23/24 _x86_64_ (4 CPU) 13:58:41 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 18.91 0.00 2.63 5.57 0.06 72.83 14:00:01 0 14.24 0.00 1.88 1.83 0.03 82.02 14:00:01 1 30.37 0.00 3.91 9.64 0.05 56.03 14:00:01 2 19.07 0.00 2.62 6.94 0.07 71.30 14:00:01 3 11.98 0.00 2.13 3.87 0.07 81.96 14:01:01 all 15.21 0.00 2.68 5.46 0.06 76.59 14:01:01 0 20.60 0.00 2.61 3.19 0.05 73.55 14:01:01 1 21.59 0.00 2.61 4.73 0.07 71.01 14:01:01 2 9.95 0.00 3.77 9.33 0.10 76.86 14:01:01 3 8.63 0.00 1.69 4.66 0.05 84.98 14:02:01 all 33.57 0.00 5.36 3.12 0.07 57.87 14:02:01 0 31.93 0.00 3.75 1.33 0.07 62.92 14:02:01 1 30.58 0.00 4.88 2.40 0.07 62.08 14:02:01 2 32.24 0.00 5.43 3.58 0.07 58.69 14:02:01 3 39.49 0.00 7.42 5.14 0.07 47.87 14:03:01 all 17.57 0.00 0.79 0.90 0.05 80.69 14:03:01 0 21.82 0.00 0.83 0.07 0.03 77.25 14:03:01 1 32.70 0.00 0.99 2.94 0.05 63.32 14:03:01 2 8.12 0.00 0.85 0.57 0.08 90.38 14:03:01 3 7.74 0.00 0.50 0.02 0.03 91.71 Average: all 21.29 0.00 2.86 3.76 0.06 72.03 Average: 0 22.13 0.00 2.26 1.60 0.05 73.96 Average: 1 28.81 0.00 3.09 4.93 0.06 63.12 Average: 2 17.28 0.00 3.16 5.10 0.08 74.38 Average: 3 16.93 0.00 2.93 3.41 0.05 76.68