---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7486 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 484 1122 0 2336 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:10:ed:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe10:edd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:09:8c:e3 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-7486) 10/12/24 _x86_64_ (4 CPU) 13:12:37 LINUX RESTART (4 CPU) 13:13:01 tps rtps wtps bread/s bwrtn/s 13:14:01 180.64 80.00 100.63 6123.65 42672.24 13:15:01 133.09 37.21 95.88 2299.35 14618.23 Average: 156.87 58.61 98.26 4211.50 28645.23 13:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:14:01 1652856 3357120 2385796 59.07 53544 1806060 876292 17.23 567180 1638592 134224 13:15:01 1202080 3315672 2836572 70.24 66056 2188344 886700 17.43 736508 1890524 75776 Average: 1427468 3336396 2611184 64.65 59800 1997202 881496 17.33 651844 1764558 105000 13:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:14:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 ens3 391.72 265.17 1494.71 71.18 0.00 0.00 0.00 0.00 13:15:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 411.73 447.21 2764.23 75.23 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.14 0.14 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: ens3 401.72 356.19 2129.47 73.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7486) 10/12/24 _x86_64_ (4 CPU) 13:12:37 LINUX RESTART (4 CPU) 13:13:01 CPU %user %nice %system %iowait %steal %idle 13:14:01 all 19.92 0.00 2.57 5.66 0.06 71.78 13:14:01 0 23.12 0.00 2.16 1.69 0.05 72.98 13:14:01 1 11.85 0.00 2.03 2.93 0.03 83.16 13:14:01 2 19.60 0.00 3.76 2.87 0.08 73.70 13:14:01 3 25.11 0.00 2.38 15.17 0.08 57.26 13:15:01 all 37.15 0.00 1.93 2.23 0.10 58.60 13:15:01 0 36.92 0.00 1.54 1.49 0.08 59.97 13:15:01 1 30.09 0.00 2.17 3.04 0.10 64.59 13:15:01 2 34.92 0.00 1.71 1.07 0.08 62.22 13:15:01 3 46.66 0.00 2.25 3.32 0.12 47.65 Average: all 28.54 0.00 2.25 3.94 0.08 65.18 Average: 0 30.03 0.00 1.85 1.59 0.07 66.47 Average: 1 20.98 0.00 2.10 2.99 0.07 73.87 Average: 2 27.26 0.00 2.73 1.97 0.08 67.95 Average: 3 35.91 0.00 2.32 9.23 0.10 52.44