---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1747 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 9.1G 11G 48% / 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 474 1166 0 2302 3203 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:f3:9a:08 brd ff:ff:ff:ff:ff:ff inet 10.32.6.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fef3:9a08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:27:93:f1 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-1747) 08/06/24 _x86_64_ (4 CPU) 06:25:59 LINUX RESTART (4 CPU) 06:26:02 tps rtps wtps bread/s bwrtn/s 06:27:01 204.83 120.37 84.46 8216.10 41322.64 06:28:01 77.80 14.80 63.01 974.10 10793.67 Average: 140.78 67.14 73.64 4564.68 25929.90 06:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:27:01 1723208 3321468 2315444 57.33 37300 1722580 900764 17.71 575816 1570692 98432 06:28:01 1527896 3339596 2510756 62.17 56444 1905972 873840 17.18 588752 1730340 35884 Average: 1625552 3330532 2413100 59.75 46872 1814276 887302 17.44 582284 1650516 67158 06:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 06:27:01 ens3 435.98 284.90 1576.09 88.77 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:28:01 ens3 51.51 45.31 603.27 5.38 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 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 242.13 164.10 1085.59 46.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1747) 08/06/24 _x86_64_ (4 CPU) 06:25:59 LINUX RESTART (4 CPU) 06:26:02 CPU %user %nice %system %iowait %steal %idle 06:27:01 all 13.12 0.00 2.10 7.79 0.06 76.93 06:27:01 0 9.09 0.00 2.50 7.47 0.05 80.89 06:27:01 1 18.11 0.00 2.41 12.70 0.05 66.72 06:27:01 2 5.94 0.00 1.81 4.26 0.09 87.91 06:27:01 3 19.29 0.00 1.68 6.74 0.05 72.24 06:28:01 all 12.10 0.00 1.02 1.86 0.04 84.98 06:28:01 0 12.06 0.00 1.02 0.42 0.02 86.49 06:28:01 1 4.78 0.00 0.41 0.07 0.02 94.73 06:28:01 2 8.08 0.00 0.90 4.18 0.05 86.79 06:28:01 3 23.61 0.00 1.74 2.80 0.05 71.80 Average: all 12.60 0.00 1.55 4.79 0.05 81.00 Average: 0 10.59 0.00 1.75 3.91 0.03 83.72 Average: 1 11.33 0.00 1.40 6.27 0.03 80.97 Average: 2 7.02 0.00 1.35 4.22 0.07 87.34 Average: 3 21.47 0.00 1.71 4.75 0.05 72.01