---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1545 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: 2799.998 BogoMIPS: 5599.99 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 431 1387 0 2124 3251 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:46:b7:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe46:b7b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:dc:6c:da 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-1545) 02/12/24 _x86_64_ (4 CPU) 11:26:45 LINUX RESTART (4 CPU) 11:27:01 tps rtps wtps bread/s bwrtn/s 11:28:01 188.24 81.07 107.17 6489.59 43350.26 11:29:01 71.54 4.20 67.34 218.36 9197.13 Average: 129.89 42.63 87.25 3353.97 26273.70 11:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 1608132 3295472 2430520 60.18 43436 1802748 955712 18.79 643268 1615268 88572 11:29:01 1394628 3317184 2644024 65.47 64880 2001420 912664 17.94 633344 1807988 137224 Average: 1501380 3306328 2537272 62.82 54158 1902084 934188 18.36 638306 1711628 112898 11:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 591.53 386.10 2004.50 77.28 0.00 0.00 0.00 0.00 11:28:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 100.15 70.69 375.87 14.81 0.00 0.00 0.00 0.00 11:29:01 lo 1.67 1.67 0.17 0.17 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 345.84 228.40 1190.19 46.05 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1545) 02/12/24 _x86_64_ (4 CPU) 11:26:45 LINUX RESTART (4 CPU) 11:27:01 CPU %user %nice %system %iowait %steal %idle 11:28:01 all 17.31 0.00 2.56 6.21 0.06 73.86 11:28:01 0 14.32 0.00 3.42 8.21 0.05 74.01 11:28:01 1 24.31 0.00 2.31 2.72 0.05 70.61 11:28:01 2 6.58 0.00 2.08 10.26 0.05 81.03 11:28:01 3 24.00 0.00 2.43 3.65 0.08 69.85 11:29:01 all 20.91 0.00 1.37 2.17 0.05 75.49 11:29:01 0 31.57 0.00 1.81 0.55 0.05 66.02 11:29:01 1 23.14 0.00 1.59 0.23 0.05 74.99 11:29:01 2 17.56 0.00 0.90 6.35 0.08 75.10 11:29:01 3 11.38 0.00 1.19 1.52 0.05 85.86 Average: all 19.11 0.00 1.97 4.19 0.06 74.68 Average: 0 22.97 0.00 2.61 4.37 0.05 70.00 Average: 1 23.72 0.00 1.95 1.48 0.05 72.80 Average: 2 12.07 0.00 1.49 8.31 0.07 78.06 Average: 3 17.68 0.00 1.81 2.58 0.07 77.86