---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10395 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 8.6G 56% / 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 465 650 0 2827 3194 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:4f:e7:2f brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe4f:e72f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:af:64:73 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-10395) 11/15/24 _x86_64_ (4 CPU) 07:29:38 LINUX RESTART (4 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:01 179.22 81.97 97.25 6457.86 41674.27 07:32:01 289.89 22.42 267.47 2465.57 88507.08 Average: 234.56 52.19 182.37 4461.38 65094.58 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 1693884 3395676 2344768 58.06 52732 1803092 846852 16.65 524552 1637680 144048 07:32:01 259732 3329680 3778920 93.57 122600 3002596 1015488 19.96 882360 2575380 480 Average: 976808 3362678 3061844 75.81 87666 2402844 931170 18.30 703456 2106530 72264 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 ens3 404.78 273.47 1416.72 72.18 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 07:32:01 ens3 544.09 362.70 8391.41 120.69 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 474.45 318.09 4904.65 96.44 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 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10395) 11/15/24 _x86_64_ (4 CPU) 07:29:38 LINUX RESTART (4 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 18.37 0.00 2.38 5.69 0.06 73.50 07:31:01 0 29.26 0.00 2.46 4.03 0.07 64.19 07:31:01 1 19.99 0.00 2.40 3.10 0.05 74.45 07:31:01 2 15.97 0.00 1.77 10.91 0.05 71.30 07:31:01 3 8.22 0.00 2.89 4.72 0.05 84.12 07:32:01 all 25.83 0.00 6.01 6.52 0.08 61.56 07:32:01 0 25.21 0.00 6.57 2.67 0.07 65.48 07:32:01 1 19.35 0.00 5.35 3.42 0.07 71.81 07:32:01 2 22.95 0.00 5.35 11.14 0.08 60.49 07:32:01 3 35.83 0.00 6.82 8.87 0.10 48.38 Average: all 22.08 0.00 4.19 6.10 0.07 67.56 Average: 0 27.24 0.00 4.50 3.35 0.07 64.83 Average: 1 19.68 0.00 3.87 3.26 0.06 73.14 Average: 2 19.44 0.00 3.55 11.02 0.07 65.91 Average: 3 21.97 0.00 4.85 6.78 0.08 66.33