---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3948 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 11G 9.1G 54% / 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 487 464 0 2992 3173 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:e8:9f:fb brd ff:ff:ff:ff:ff:ff inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fee8:9ffb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:18:47:d8 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-3948) 06/20/24 _x86_64_ (4 CPU) 04:53:02 LINUX RESTART (4 CPU) 04:54:02 tps rtps wtps bread/s bwrtn/s 04:55:01 148.81 27.49 121.32 3264.26 36885.14 04:56:01 264.83 13.44 251.39 713.38 40116.61 Average: 207.32 20.40 186.91 1977.89 38514.72 04:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:55:01 412448 3324380 3626204 89.79 72880 2953292 1090856 21.44 636204 2732396 290600 04:56:01 570996 3310368 3467656 85.86 142568 2622376 913600 17.96 744104 2375780 12916 Average: 491722 3317374 3546930 87.82 107724 2787834 1002228 19.70 690154 2554088 151758 04:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:55:01 ens3 650.21 410.39 6426.24 36.29 0.00 0.00 0.00 0.00 04:55:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 ens3 208.33 179.13 653.82 33.59 0.00 0.00 0.00 0.00 04:56:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 427.38 293.77 3515.30 34.93 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 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-3948) 06/20/24 _x86_64_ (4 CPU) 04:53:02 LINUX RESTART (4 CPU) 04:54:02 CPU %user %nice %system %iowait %steal %idle 04:55:01 all 20.84 0.00 3.28 3.84 0.06 71.98 04:55:01 0 30.38 0.00 3.47 2.65 0.05 63.45 04:55:01 1 25.99 0.00 3.71 9.89 0.05 60.36 04:55:01 2 20.98 0.00 3.07 1.54 0.05 74.36 04:55:01 3 5.85 0.00 2.86 1.31 0.09 89.90 04:56:01 all 21.08 0.00 5.30 6.60 0.08 66.94 04:56:01 0 15.21 0.00 5.74 11.29 0.08 67.68 04:56:01 1 18.49 0.00 5.70 5.39 0.10 70.31 04:56:01 2 22.75 0.00 5.03 5.50 0.10 66.62 04:56:01 3 27.90 0.00 4.71 4.15 0.08 63.16 Average: all 20.96 0.00 4.30 5.23 0.07 69.44 Average: 0 22.72 0.00 4.61 7.01 0.07 65.59 Average: 1 22.22 0.00 4.71 7.63 0.08 65.37 Average: 2 21.87 0.00 4.05 3.53 0.08 70.47 Average: 3 17.00 0.00 3.79 2.75 0.09 76.38