---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2521 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 9.1G 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 444 1170 0 2329 3237 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:3b:61:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe3b:61b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:20:3b:16 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-2521) 04/23/24 _x86_64_ (4 CPU) 14:34:06 LINUX RESTART (4 CPU) 14:35:02 tps rtps wtps bread/s bwrtn/s 14:36:01 120.08 53.53 66.55 2681.17 8752.82 14:37:01 93.14 57.63 35.50 2527.82 10181.67 Average: 106.49 55.60 50.89 2603.85 9473.31 14:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:36:01 1528820 3396808 2509832 62.15 62884 1951420 958616 18.84 531860 1781224 120996 14:37:01 1221068 3335528 2817584 69.77 65528 2192216 878552 17.27 677392 1934904 26768 Average: 1374944 3366168 2663708 65.96 64206 2071818 918584 18.06 604626 1858064 73882 14:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 14:36:01 ens3 72.75 65.58 674.44 8.47 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:37:01 ens3 206.86 141.67 1677.34 30.22 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 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 140.38 103.95 1180.14 19.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2521) 04/23/24 _x86_64_ (4 CPU) 14:34:06 LINUX RESTART (4 CPU) 14:35:02 CPU %user %nice %system %iowait %steal %idle 14:36:01 all 19.51 0.00 1.42 5.65 0.05 73.37 14:36:01 0 22.14 0.00 1.61 4.16 0.05 72.04 14:36:01 1 12.16 0.00 0.98 4.09 0.03 82.73 14:36:01 2 5.33 0.00 0.99 10.26 0.05 83.37 14:36:01 3 38.34 0.00 2.04 4.14 0.07 55.41 14:37:01 all 26.78 0.00 1.75 2.62 0.07 68.78 14:37:01 0 21.19 0.00 1.57 3.90 0.05 73.29 14:37:01 1 41.24 0.00 2.22 2.14 0.10 54.29 14:37:01 2 22.21 0.00 1.42 1.70 0.07 74.61 14:37:01 3 22.52 0.00 1.77 2.73 0.07 72.92 Average: all 23.18 0.00 1.58 4.12 0.06 71.06 Average: 0 21.66 0.00 1.59 4.03 0.05 72.67 Average: 1 26.81 0.00 1.61 3.11 0.07 68.40 Average: 2 13.88 0.00 1.21 5.93 0.06 78.93 Average: 3 30.37 0.00 1.90 3.43 0.07 64.23