---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1073 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 9.9G 9.4G 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: 3943 500 216 0 3226 3159 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:51:76:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe51:766e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:1d:20:19 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-1073) 05/16/24 _x86_64_ (4 CPU) 05:52:36 LINUX RESTART (4 CPU) 05:53:01 tps rtps wtps bread/s bwrtn/s 05:54:01 166.76 68.56 98.20 5034.63 41663.07 05:55:01 200.82 12.80 188.02 2277.75 59099.88 Average: 183.79 40.68 143.11 3656.19 50381.48 05:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:01 1676388 3370068 2362264 58.49 51668 1796456 887744 17.45 548804 1632132 134288 05:55:01 245888 3254584 3792764 93.91 87884 3009284 1003344 19.72 777400 2727652 1124 Average: 961138 3312326 3077514 76.20 69776 2402870 945544 18.59 663102 2179892 67706 05:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:01 ens3 358.86 217.13 1315.12 66.01 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 05:55:01 ens3 670.07 388.99 6136.06 259.93 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 lo 8.53 8.53 0.77 0.77 0.00 0.00 0.00 0.00 Average: ens3 514.46 303.06 3725.59 162.97 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 4.67 4.67 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1073) 05/16/24 _x86_64_ (4 CPU) 05:52:36 LINUX RESTART (4 CPU) 05:53:01 CPU %user %nice %system %iowait %steal %idle 05:54:01 all 20.18 0.00 2.22 5.22 0.05 72.32 05:54:01 0 25.07 0.00 3.44 10.28 0.07 61.15 05:54:01 1 22.96 0.00 2.01 1.82 0.05 73.16 05:54:01 2 22.66 0.00 2.16 5.36 0.07 69.75 05:54:01 3 10.12 0.00 1.29 3.44 0.03 85.11 05:55:01 all 22.32 0.00 4.27 4.17 0.06 69.18 05:55:01 0 12.04 0.00 3.99 7.35 0.05 76.57 05:55:01 1 37.21 0.00 4.04 2.54 0.08 56.13 05:55:01 2 23.49 0.00 4.87 5.56 0.08 66.00 05:55:01 3 16.60 0.00 4.19 1.24 0.05 77.93 Average: all 21.25 0.00 3.24 4.70 0.06 70.76 Average: 0 18.56 0.00 3.71 8.82 0.06 68.85 Average: 1 30.06 0.00 3.02 2.18 0.07 64.67 Average: 2 23.07 0.00 3.51 5.46 0.08 67.88 Average: 3 13.34 0.00 2.74 2.34 0.04 81.53