---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1730 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: 2799.972 BogoMIPS: 5599.94 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: 3943 484 309 0 3150 3176 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:2e:3c:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe2e:3cb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:b1:15:fd 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-1730) 03/04/25 _x86_64_ (4 CPU) 05:53:40 LINUX RESTART (4 CPU) 05:54:01 tps rtps wtps bread/s bwrtn/s 05:55:01 175.75 69.22 106.53 5608.93 41794.12 05:56:01 181.49 12.91 168.57 2283.75 59082.29 Average: 178.62 41.07 137.55 3946.34 50438.20 05:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:01 1704292 3372072 2334360 57.80 51872 1771908 863492 16.97 529520 1627028 156748 05:56:01 356812 3278544 3681840 91.17 85048 2929652 938764 18.45 725468 2674736 17200 Average: 1030552 3325308 3008100 74.48 68460 2350780 901128 17.71 627494 2150882 86974 05:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 05:55:01 ens3 355.06 246.59 1441.69 69.53 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 05:56:01 ens3 277.45 156.12 6063.71 89.42 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 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 316.26 201.36 3752.70 79.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1730) 03/04/25 _x86_64_ (4 CPU) 05:53:40 LINUX RESTART (4 CPU) 05:54:01 CPU %user %nice %system %iowait %steal %idle 05:55:01 all 19.41 0.00 2.47 5.33 0.06 72.73 05:55:01 0 30.61 0.00 2.65 3.22 0.07 63.45 05:55:01 1 19.05 0.00 2.34 4.29 0.03 74.28 05:55:01 2 17.19 0.00 3.06 3.10 0.08 76.57 05:55:01 3 10.77 0.00 1.82 10.69 0.05 76.66 05:56:01 all 20.47 0.00 4.23 3.76 0.07 71.47 05:56:01 0 28.67 0.00 4.42 8.02 0.07 58.81 05:56:01 1 10.87 0.00 3.78 2.49 0.05 82.81 05:56:01 2 17.25 0.00 3.40 2.39 0.08 76.87 05:56:01 3 25.05 0.00 5.32 2.12 0.08 67.41 Average: all 19.94 0.00 3.35 4.55 0.07 72.10 Average: 0 29.64 0.00 3.54 5.61 0.07 61.14 Average: 1 14.97 0.00 3.06 3.39 0.04 78.54 Average: 2 17.22 0.00 3.23 2.75 0.08 76.72 Average: 3 17.89 0.00 3.57 6.42 0.07 72.06