---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4856 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 9.0G 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 469 1265 0 2209 3217 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:12:ba:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe12:ba9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:f3:2c: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-4856) 09/12/24 _x86_64_ (4 CPU) 00:25:33 LINUX RESTART (4 CPU) 00:26:01 tps rtps wtps bread/s bwrtn/s 00:27:01 145.73 66.11 79.62 4958.51 15459.29 00:28:01 114.03 51.12 62.91 4467.39 10239.36 Average: 129.88 58.62 71.26 4712.95 12849.33 00:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:01 1671756 3369732 2366896 58.61 54984 1796528 860996 16.92 550548 1632016 127552 00:28:01 1303904 3298632 2734748 67.71 59704 2082540 927084 18.22 722612 1815948 31704 Average: 1487830 3334182 2550822 63.16 57344 1939534 894040 17.57 636580 1723982 79628 00:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 00:27:01 ens3 372.45 255.32 1355.68 68.71 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 00:28:01 ens3 167.36 111.63 1213.81 19.11 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 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 269.91 183.48 1284.74 43.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4856) 09/12/24 _x86_64_ (4 CPU) 00:25:33 LINUX RESTART (4 CPU) 00:26:01 CPU %user %nice %system %iowait %steal %idle 00:27:01 all 20.03 0.00 1.92 4.36 0.06 73.64 00:27:01 0 8.94 0.00 1.37 7.07 0.05 82.57 00:27:01 1 23.79 0.00 1.85 1.84 0.07 72.45 00:27:01 2 28.67 0.00 2.19 2.54 0.08 66.51 00:27:01 3 18.86 0.00 2.26 5.94 0.05 72.90 00:28:01 all 16.75 0.00 1.12 2.66 0.05 79.42 00:28:01 0 8.08 0.00 0.71 4.74 0.03 86.43 00:28:01 1 9.38 0.00 0.90 0.90 0.05 88.76 00:28:01 2 14.37 0.00 1.22 3.09 0.05 81.27 00:28:01 3 35.23 0.00 1.65 1.90 0.07 61.15 Average: all 18.39 0.00 1.52 3.51 0.05 76.53 Average: 0 8.51 0.00 1.04 5.91 0.04 84.50 Average: 1 16.59 0.00 1.38 1.37 0.06 80.60 Average: 2 21.51 0.00 1.71 2.82 0.07 73.90 Average: 3 27.05 0.00 1.95 3.92 0.06 67.02