---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1530 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 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 465 376 0 3101 3195 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:b8:c6:9f brd ff:ff:ff:ff:ff:ff inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:feb8:c69f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:89:a9:3c 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-1530) 02/12/24 _x86_64_ (4 CPU) 08:56:36 LINUX RESTART (4 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:01 146.11 75.67 70.44 5710.91 42572.79 08:59:01 181.08 14.88 166.20 2497.95 56624.22 Average: 163.60 45.27 118.33 4104.17 49599.68 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 1624380 3351672 2414272 59.78 53124 1828752 861100 16.93 572276 1662928 149192 08:59:01 446500 3308780 3592152 88.94 88788 2866896 900336 17.70 675764 2640576 772 Average: 1035440 3330226 3003212 74.36 70956 2347824 880718 17.31 624020 2151752 74982 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:58:01 ens3 422.55 284.85 1541.55 66.40 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 5.20 5.20 0.47 0.47 0.00 0.00 0.00 0.00 08:59:01 ens3 635.07 395.42 6007.62 137.50 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 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 528.82 340.14 3774.96 101.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1530) 02/12/24 _x86_64_ (4 CPU) 08:56:36 LINUX RESTART (4 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 21.08 0.00 2.33 4.25 0.06 72.28 08:58:01 0 22.67 0.00 1.95 1.18 0.03 74.17 08:58:01 1 17.58 0.00 2.06 4.59 0.07 75.70 08:58:01 2 27.47 0.00 3.61 3.56 0.08 65.27 08:58:01 3 16.62 0.00 1.69 7.65 0.07 73.97 08:59:01 all 21.68 0.00 3.96 3.58 0.06 70.72 08:59:01 0 35.05 0.00 4.34 3.59 0.08 56.94 08:59:01 1 18.81 0.00 3.50 2.04 0.05 75.60 08:59:01 2 20.51 0.00 4.65 2.03 0.08 72.72 08:59:01 3 12.27 0.00 3.38 6.67 0.05 77.63 Average: all 21.38 0.00 3.15 3.91 0.06 71.50 Average: 0 28.84 0.00 3.14 2.38 0.06 65.58 Average: 1 18.20 0.00 2.78 3.32 0.06 75.65 Average: 2 23.99 0.00 4.13 2.80 0.08 69.00 Average: 3 14.46 0.00 2.53 7.16 0.06 75.79