---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5227 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 482 1176 0 2284 3195 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:2b:ab:36 brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe2b:ab36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:55:f9:a9 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-5227) 09/16/24 _x86_64_ (4 CPU) 12:06:35 LINUX RESTART (4 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:01 172.52 66.74 105.78 4978.10 42704.63 12:09:01 126.75 13.38 113.36 2338.14 17755.84 Average: 149.63 40.06 109.57 3658.12 30230.24 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 1641964 3364296 2396688 59.34 53780 1823060 883184 17.36 558888 1657608 156208 12:09:01 1247712 3313512 2790940 69.11 69016 2135668 933692 18.35 697592 1879916 16828 Average: 1444838 3338904 2593814 64.22 61398 1979364 908438 17.86 628240 1768762 86518 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 ens3 384.99 231.69 1486.05 68.15 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:09:01 ens3 172.72 138.83 1096.20 163.96 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 5.07 5.07 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 278.85 185.26 1291.12 116.06 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 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5227) 09/16/24 _x86_64_ (4 CPU) 12:06:35 LINUX RESTART (4 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:01 all 20.60 0.00 2.26 5.15 0.06 71.92 12:08:01 0 14.08 0.00 1.33 4.24 0.03 80.32 12:08:01 1 28.66 0.00 2.61 2.51 0.07 66.15 12:08:01 2 13.60 0.00 2.28 11.47 0.10 72.54 12:08:01 3 26.06 0.00 2.83 2.43 0.07 68.62 12:09:01 all 18.85 0.00 2.03 3.19 0.05 75.88 12:09:01 0 23.53 0.00 1.82 1.56 0.05 73.04 12:09:01 1 10.41 0.00 1.91 0.89 0.03 86.76 12:09:01 2 28.64 0.00 2.74 9.38 0.07 59.17 12:09:01 3 12.90 0.00 1.62 0.95 0.05 84.48 Average: all 19.73 0.00 2.15 4.17 0.06 73.90 Average: 0 18.80 0.00 1.58 2.90 0.04 76.68 Average: 1 19.53 0.00 2.26 1.70 0.05 76.46 Average: 2 21.12 0.00 2.51 10.43 0.08 65.86 Average: 3 19.47 0.00 2.22 1.69 0.06 76.57