---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4280 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 459 1249 0 2235 3219 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:9f:70:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe9f:70b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:97:d9:fd 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-4280) 09/05/24 _x86_64_ (4 CPU) 05:04:41 LINUX RESTART (4 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 195.07 84.07 111.00 6617.30 42450.41 05:07:01 146.94 12.85 134.09 2284.55 14915.11 Average: 171.00 48.46 122.55 4450.92 28682.76 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1681320 3377152 2357332 58.37 52672 1797692 863112 16.97 544248 1632436 125356 05:07:01 1321956 3336248 2716696 67.27 68168 2085848 933568 18.35 764824 1738708 16712 Average: 1501638 3356700 2537014 62.82 60420 1941770 898340 17.66 654536 1685572 71034 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:06:01 ens3 411.76 248.39 1423.02 69.38 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 6.13 6.13 0.54 0.54 0.00 0.00 0.00 0.00 05:07:01 ens3 190.68 169.81 864.18 671.30 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 3.63 3.63 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 301.22 209.10 1143.60 370.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4280) 09/05/24 _x86_64_ (4 CPU) 05:04:41 LINUX RESTART (4 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 18.82 0.00 2.34 6.16 0.06 72.62 05:06:01 0 14.80 0.00 2.59 4.99 0.07 77.56 05:06:01 1 20.06 0.00 2.48 4.67 0.05 72.75 05:06:01 2 7.24 0.00 1.63 9.69 0.07 81.38 05:06:01 3 33.14 0.00 2.64 5.29 0.08 58.85 05:07:01 all 19.01 0.00 2.00 3.78 0.06 75.15 05:07:01 0 26.86 0.00 2.03 3.58 0.05 67.48 05:07:01 1 27.98 0.00 2.75 5.31 0.07 63.90 05:07:01 2 6.88 0.00 1.27 4.83 0.03 86.98 05:07:01 3 14.33 0.00 1.98 1.41 0.05 82.23 Average: all 18.91 0.00 2.17 4.97 0.06 73.88 Average: 0 20.84 0.00 2.31 4.28 0.06 72.51 Average: 1 24.01 0.00 2.61 4.99 0.06 68.33 Average: 2 7.06 0.00 1.45 7.26 0.05 84.18 Average: 3 23.74 0.00 2.31 3.35 0.07 70.53