---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4525 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 700K 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 432 1221 0 2289 3251 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:ba:f4:4d brd ff:ff:ff:ff:ff:ff inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:feba:f44d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:30:02:98 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-4525) 09/07/24 _x86_64_ (4 CPU) 20:42:50 LINUX RESTART (4 CPU) 20:43:01 tps rtps wtps bread/s bwrtn/s 20:44:02 164.61 69.16 95.45 5613.06 40757.89 20:45:01 118.13 31.94 86.19 2684.56 21100.83 Average: 141.56 50.71 90.86 4161.12 31011.94 20:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:44:02 1723800 3317380 2314852 57.32 40724 1715092 953756 18.75 583760 1564844 92260 20:45:01 1246292 3320540 2792360 69.14 60464 2158472 927232 18.23 805952 1784244 104444 Average: 1485046 3318960 2553606 63.23 50594 1936782 940494 18.49 694856 1674544 98352 20:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:02 ens3 367.97 246.76 1408.83 69.05 0.00 0.00 0.00 0.00 20:44:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 164.97 110.88 726.36 13.21 0.00 0.00 0.00 0.00 20:45:01 lo 2.51 2.51 0.25 0.25 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 267.32 179.39 1070.46 41.36 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4525) 09/07/24 _x86_64_ (4 CPU) 20:42:50 LINUX RESTART (4 CPU) 20:43:01 CPU %user %nice %system %iowait %steal %idle 20:44:02 all 14.69 0.00 1.89 5.24 0.05 78.13 20:44:02 0 12.28 0.00 2.63 4.47 0.03 80.58 20:44:02 1 8.93 0.00 1.42 9.59 0.03 80.02 20:44:02 2 20.09 0.00 2.01 4.29 0.07 73.53 20:44:02 3 17.44 0.00 1.52 2.64 0.05 78.35 20:45:01 all 16.23 0.85 1.82 4.01 0.05 77.04 20:45:01 0 7.75 0.02 1.27 2.71 0.03 88.23 20:45:01 1 9.82 0.00 1.46 6.21 0.03 82.48 20:45:01 2 37.09 3.38 2.84 3.33 0.09 53.27 20:45:01 3 10.39 0.00 1.70 3.78 0.03 84.10 Average: all 15.46 0.42 1.86 4.63 0.05 77.58 Average: 0 10.03 0.01 1.95 3.59 0.03 84.39 Average: 1 9.38 0.00 1.44 7.91 0.03 81.24 Average: 2 28.53 1.68 2.42 3.82 0.08 63.47 Average: 3 13.95 0.00 1.61 3.20 0.04 81.20