---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11547 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 8.9G 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 431 1458 0 2054 3256 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:7f:f7:90 brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86249sec preferred_lft 86249sec inet6 fe80::f816:3eff:fe7f:f790/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:dc:8c:1d 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-11547) 11/28/24 _x86_64_ (4 CPU) 18:12:34 LINUX RESTART (4 CPU) 18:13:02 tps rtps wtps bread/s bwrtn/s 18:14:01 161.99 67.67 94.32 5048.36 38205.19 18:15:01 81.49 12.25 69.24 1121.01 9117.68 Average: 121.40 39.72 81.68 3068.19 23539.24 18:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:01 1653308 3354988 2385344 59.06 52824 1804744 888568 17.47 567848 1639360 140188 18:15:01 1522096 3363256 2516556 62.31 61240 1929132 873224 17.17 568424 1756216 17312 Average: 1587702 3359122 2450950 60.69 57032 1866938 880896 17.32 568136 1697788 78750 18:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:01 ens3 371.60 247.28 1451.30 69.29 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 18:15:01 ens3 34.23 32.83 163.50 12.07 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 201.50 139.15 801.99 40.44 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 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11547) 11/28/24 _x86_64_ (4 CPU) 18:12:34 LINUX RESTART (4 CPU) 18:13:02 CPU %user %nice %system %iowait %steal %idle 18:14:01 all 19.74 0.00 2.10 4.53 0.06 73.57 18:14:01 0 7.27 0.00 1.26 5.58 0.05 85.84 18:14:01 1 33.17 0.00 2.84 2.99 0.07 60.93 18:14:01 2 30.45 0.00 3.03 2.78 0.09 63.65 18:14:01 3 8.08 0.00 1.26 6.76 0.03 83.87 18:15:01 all 20.37 0.00 1.17 2.20 0.04 76.21 18:15:01 0 34.36 0.00 1.57 2.43 0.07 61.57 18:15:01 1 33.46 0.00 1.18 0.70 0.05 64.60 18:15:01 2 7.27 0.00 0.95 0.05 0.03 91.69 18:15:01 3 6.41 0.00 0.97 5.64 0.02 86.97 Average: all 20.06 0.00 1.63 3.36 0.05 74.91 Average: 0 20.94 0.00 1.42 3.99 0.06 73.59 Average: 1 33.32 0.00 2.00 1.84 0.06 62.78 Average: 2 18.75 0.00 1.98 1.40 0.06 77.81 Average: 3 7.24 0.00 1.11 6.19 0.03 85.43