---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2895 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 11G 9.1G 53% / 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 524 183 0 3236 3136 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:41:fc brd ff:ff:ff:ff:ff:ff inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:feba:41fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:35:2a:73 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-2895) 08/19/24 _x86_64_ (4 CPU) 19:26:39 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 184.99 81.82 103.17 6261.45 43095.09 19:29:01 263.14 59.18 203.96 4212.39 69398.53 Average: 224.40 70.40 154.00 5228.06 56360.60 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1665752 3361432 2372900 58.75 52892 1798824 883028 17.36 564204 1632576 133724 19:29:01 260672 3254632 3777980 93.55 93048 2984508 991408 19.49 855776 2632852 1096 Average: 963212 3308032 3075440 76.15 72970 2391666 937218 18.42 709990 2132714 67410 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 ens3 438.49 273.75 1484.69 72.01 0.00 0.00 0.00 0.00 19:28:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 376.35 276.70 6867.28 389.22 0.00 0.00 0.00 0.00 19:29:01 lo 7.73 7.73 0.68 0.68 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 407.15 275.24 4199.27 231.99 0.00 0.00 0.00 0.00 Average: lo 4.47 4.47 0.39 0.39 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2895) 08/19/24 _x86_64_ (4 CPU) 19:26:39 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 19.32 0.00 2.39 5.69 0.06 72.53 19:28:01 0 23.59 0.00 2.16 4.45 0.07 69.74 19:28:01 1 27.95 0.00 3.43 5.44 0.05 63.12 19:28:01 2 12.15 0.00 1.67 8.07 0.05 78.06 19:28:01 3 13.64 0.00 2.33 4.78 0.05 79.20 19:29:01 all 24.69 0.00 5.51 5.59 0.08 64.14 19:29:01 0 24.35 0.00 6.36 3.81 0.08 65.39 19:29:01 1 34.06 0.00 6.01 4.40 0.08 55.45 19:29:01 2 20.14 0.00 4.14 8.94 0.07 66.71 19:29:01 3 20.19 0.00 5.50 5.22 0.08 69.00 Average: all 22.02 0.00 3.96 5.64 0.07 68.32 Average: 0 23.97 0.00 4.27 4.13 0.08 67.56 Average: 1 31.03 0.00 4.73 4.92 0.07 59.26 Average: 2 16.16 0.00 2.91 8.51 0.06 72.37 Average: 3 16.94 0.00 3.93 5.00 0.07 74.07