---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4547 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: 2800.022 BogoMIPS: 5600.04 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 9.0G 11G 47% / 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 449 1270 0 2224 3233 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:cc:1c:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fecc:1ca3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:2e:e6:5c 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-4547) 03/14/24 _x86_64_ (4 CPU) 13:25:41 LINUX RESTART (4 CPU) 13:26:01 tps rtps wtps bread/s bwrtn/s 13:27:01 138.66 69.01 69.66 5606.53 41588.55 13:28:01 158.89 27.56 131.33 3261.19 17049.16 Average: 148.78 48.28 100.49 4433.86 29318.86 13:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 1720604 3311736 2318048 57.40 39372 1714484 929148 18.26 586496 1565640 58996 13:28:01 1329516 3331576 2709136 67.08 66992 2078036 926452 18.21 651772 1850872 1244 Average: 1525060 3321656 2513592 62.24 53182 1896260 927800 18.24 619134 1708256 30120 13:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 13:27:01 ens3 353.01 224.85 1397.90 63.57 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 5.33 5.33 0.46 0.46 0.00 0.00 0.00 0.00 13:28:01 ens3 68.89 61.46 871.72 13.78 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 3.30 3.30 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 210.95 143.15 1134.81 38.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4547) 03/14/24 _x86_64_ (4 CPU) 13:25:41 LINUX RESTART (4 CPU) 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 15.52 0.00 1.85 4.01 0.04 78.58 13:27:01 0 14.18 0.00 2.00 4.12 0.05 79.65 13:27:01 1 11.72 0.00 2.64 4.03 0.03 81.58 13:27:01 2 8.67 0.00 1.12 5.43 0.03 84.75 13:27:01 3 27.43 0.00 1.63 2.48 0.05 68.41 13:28:01 all 19.33 0.00 2.05 4.06 0.05 74.51 13:28:01 0 17.34 0.00 2.18 1.04 0.03 79.41 13:28:01 1 10.86 0.00 2.06 10.04 0.05 76.99 13:28:01 2 30.84 0.00 2.11 3.22 0.07 63.76 13:28:01 3 18.27 0.00 1.86 1.96 0.05 77.87 Average: all 17.42 0.00 1.95 4.03 0.05 76.54 Average: 0 15.77 0.00 2.09 2.57 0.04 79.53 Average: 1 11.29 0.00 2.35 7.04 0.04 79.28 Average: 2 19.75 0.00 1.62 4.32 0.05 74.26 Average: 3 22.86 0.00 1.75 2.22 0.05 73.13