---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-121 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 53% / 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 458 453 0 3032 3204 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:c2:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fee8:c2b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:df:c2:5c 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-121) 05/01/25 _x86_64_ (4 CPU) 10:07:44 LINUX RESTART (4 CPU) 10:08:01 tps rtps wtps bread/s bwrtn/s 10:09:02 169.62 69.24 100.38 5622.66 42133.26 10:10:01 199.59 17.77 181.82 2623.89 78740.98 Average: 184.48 43.72 140.77 4135.62 60286.43 10:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:02 1558104 3284324 2480548 61.42 49660 1831080 957856 18.83 651552 1645276 192288 10:10:01 570776 3342224 3467876 85.87 78692 2816540 990684 19.47 678776 2543764 508 Average: 1064440 3313274 2974212 73.64 64176 2323810 974270 19.15 665164 2094520 96398 10:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:02 ens3 385.62 271.60 1667.90 71.23 0.00 0.00 0.00 0.00 10:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:10:01 ens3 1423.41 635.07 12090.55 364.92 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 3.46 3.46 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 900.24 451.84 6836.32 216.87 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 2.25 2.25 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-121) 05/01/25 _x86_64_ (4 CPU) 10:07:44 LINUX RESTART (4 CPU) 10:08:01 CPU %user %nice %system %iowait %steal %idle 10:09:02 all 17.36 0.00 2.27 5.01 0.06 75.30 10:09:02 0 30.27 0.00 2.75 1.55 0.08 65.34 10:09:02 1 9.12 0.00 2.81 7.86 0.05 80.16 10:09:02 2 16.09 0.00 1.88 9.06 0.07 72.90 10:09:02 3 13.90 0.00 1.62 1.61 0.03 82.84 10:10:01 all 28.73 0.00 5.61 3.51 0.11 62.05 10:10:01 0 27.30 0.00 5.83 4.91 0.09 61.88 10:10:01 1 38.01 0.00 5.79 2.80 0.10 53.29 10:10:01 2 19.42 0.00 5.14 5.37 0.10 69.97 10:10:01 3 30.11 0.00 5.67 0.98 0.12 63.12 Average: all 22.98 0.00 3.92 4.27 0.08 68.75 Average: 0 28.81 0.00 4.27 3.21 0.08 63.63 Average: 1 23.44 0.00 4.29 5.35 0.08 66.84 Average: 2 17.73 0.00 3.49 7.23 0.09 71.45 Average: 3 21.91 0.00 3.62 1.30 0.08 73.10