---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-625 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 8.6G 56% / 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 486 636 0 2821 3174 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:ff:37:74 brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:feff:3774/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:4a:45:69 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-625) 07/23/24 _x86_64_ (4 CPU) 14:34:43 LINUX RESTART (4 CPU) 14:35:01 tps rtps wtps bread/s bwrtn/s 14:36:01 190.59 84.06 106.53 6608.86 42233.54 14:37:01 299.17 33.95 265.22 3170.01 88302.78 Average: 244.88 59.00 185.88 4889.30 65270.08 14:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:36:01 1642516 3351616 2396136 59.33 53260 1809832 884732 17.39 571056 1640740 145656 14:37:01 758120 3319380 3280532 81.23 123108 2524072 924916 18.18 797948 2192904 1084 Average: 1200318 3335498 2838334 70.28 88184 2166952 904824 17.79 684502 1916822 73370 14:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:36:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 358.56 234.22 1489.98 68.54 0.00 0.00 0.00 0.00 14:37:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 567.50 395.50 8371.03 37.73 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 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 Average: ens3 463.04 314.87 4930.79 53.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-625) 07/23/24 _x86_64_ (4 CPU) 14:34:43 LINUX RESTART (4 CPU) 14:35:01 CPU %user %nice %system %iowait %steal %idle 14:36:01 all 19.24 0.00 2.43 6.10 0.07 72.16 14:36:01 0 14.14 0.00 1.47 7.41 0.05 76.94 14:36:01 1 32.64 0.00 3.48 4.52 0.08 59.27 14:36:01 2 16.85 0.00 2.47 7.76 0.08 72.83 14:36:01 3 13.41 0.00 2.31 4.68 0.07 79.53 14:37:01 all 25.97 0.00 5.97 6.15 0.08 61.83 14:37:01 0 19.93 0.00 5.78 8.62 0.07 65.61 14:37:01 1 25.55 0.00 5.56 7.17 0.07 61.65 14:37:01 2 20.43 0.00 6.53 3.03 0.10 69.91 14:37:01 3 38.02 0.00 6.00 5.75 0.08 50.14 Average: all 22.59 0.00 4.19 6.12 0.08 67.01 Average: 0 17.03 0.00 3.62 8.02 0.06 71.28 Average: 1 29.11 0.00 4.52 5.84 0.08 60.46 Average: 2 18.63 0.00 4.49 5.41 0.09 71.38 Average: 3 25.65 0.00 4.14 5.21 0.08 64.92