---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1435 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 9.0G 11G 47% / 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 453 1604 0 1885 3233 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:3d:ce:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe3d:cef4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:80:88:01 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-1435) 04/12/24 _x86_64_ (4 CPU) 19:02:10 LINUX RESTART (4 CPU) 19:03:01 tps rtps wtps bread/s bwrtn/s 19:04:01 86.93 15.20 71.73 1001.60 9914.67 19:05:01 125.07 22.21 102.87 2722.51 49877.19 Average: 106.01 18.70 87.30 1862.27 29900.92 19:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:04:01 1502164 3374140 2536488 62.81 59632 1957600 857624 16.86 561016 1775988 113636 19:05:01 1665216 3312116 2373436 58.77 79296 1716300 980384 19.27 643668 1534652 23420 Average: 1583690 3343128 2454962 60.79 69464 1836950 919004 18.06 602342 1655320 68528 19:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:04:01 ens3 66.80 64.32 800.06 9.86 0.00 0.00 0.00 0.00 19:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 ens3 396.92 211.44 13208.78 24.39 0.00 0.00 0.00 0.00 19:05:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 231.90 137.90 7005.97 17.13 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.16 0.16 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-1435) 04/12/24 _x86_64_ (4 CPU) 19:02:10 LINUX RESTART (4 CPU) 19:03:01 CPU %user %nice %system %iowait %steal %idle 19:04:01 all 20.82 0.00 1.38 2.42 0.05 75.33 19:04:01 0 16.10 0.00 1.00 2.76 0.07 80.08 19:04:01 1 23.78 0.00 1.37 0.98 0.03 73.84 19:04:01 2 20.31 0.00 1.32 1.71 0.07 76.59 19:04:01 3 23.10 0.00 1.82 4.22 0.05 70.81 19:05:01 all 21.84 0.00 3.85 2.56 0.06 71.69 19:05:01 0 23.93 0.00 3.61 4.78 0.07 67.61 19:05:01 1 19.87 0.00 4.04 0.57 0.05 75.47 19:05:01 2 16.30 0.00 4.34 1.06 0.10 78.20 19:05:01 3 27.25 0.00 3.41 3.85 0.05 65.44 Average: all 21.33 0.00 2.61 2.49 0.06 73.52 Average: 0 19.99 0.00 2.30 3.77 0.07 73.88 Average: 1 21.83 0.00 2.70 0.78 0.04 74.65 Average: 2 18.31 0.00 2.82 1.38 0.08 77.40 Average: 3 25.17 0.00 2.61 4.04 0.05 68.13