---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9737 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 9.9G 9.4G 52% / 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: 3944 494 228 0 3220 3166 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:3d:7a:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe3d:7ae7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:7a:79:bd 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-9737) 11/07/24 _x86_64_ (4 CPU) 05:52:37 LINUX RESTART (4 CPU) 05:53:02 tps rtps wtps bread/s bwrtn/s 05:54:01 173.46 76.72 96.75 5757.13 42118.30 05:55:01 207.22 12.85 194.37 2281.35 59966.01 Average: 190.48 44.51 145.97 4004.64 51117.13 05:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:01 1690360 3381048 2348300 58.15 52640 1794064 868128 17.06 541396 1627432 149620 05:55:01 271696 3276472 3766964 93.27 87508 3007164 963852 18.95 757740 2724648 16804 Average: 981028 3328760 3057632 75.71 70074 2400614 915990 18.01 649568 2176040 83212 05:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 05:54:01 ens3 358.96 253.19 1415.20 70.78 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 lo 8.13 8.13 0.72 0.72 0.00 0.00 0.00 0.00 05:55:01 ens3 745.68 426.33 6129.64 265.55 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 553.94 340.49 3792.22 168.98 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-9737) 11/07/24 _x86_64_ (4 CPU) 05:52:37 LINUX RESTART (4 CPU) 05:53:02 CPU %user %nice %system %iowait %steal %idle 05:54:01 all 19.21 0.00 2.32 5.25 0.06 73.16 05:54:01 0 30.71 0.00 3.06 4.29 0.05 61.89 05:54:01 1 16.78 0.00 1.85 2.09 0.07 79.20 05:54:01 2 19.83 0.00 2.92 7.30 0.09 69.87 05:54:01 3 9.64 0.00 1.46 7.30 0.05 81.55 05:55:01 all 21.81 0.00 4.24 4.80 0.06 69.09 05:55:01 0 13.62 0.00 3.95 3.13 0.07 79.24 05:55:01 1 35.34 0.00 4.30 2.11 0.05 58.21 05:55:01 2 24.87 0.00 4.53 4.58 0.07 65.96 05:55:01 3 13.43 0.00 4.21 9.39 0.05 72.93 Average: all 20.51 0.00 3.29 5.02 0.06 71.11 Average: 0 22.12 0.00 3.51 3.70 0.06 70.61 Average: 1 26.10 0.00 3.08 2.10 0.06 68.66 Average: 2 22.37 0.00 3.73 5.93 0.08 67.90 Average: 3 11.53 0.00 2.83 8.34 0.05 77.24