---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4284 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 497 224 0 3222 3163 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:0f:0e:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe0f:e1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:6f:d4:72 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-4284) 09/05/24 _x86_64_ (4 CPU) 05:52:42 LINUX RESTART (4 CPU) 05:53:01 tps rtps wtps bread/s bwrtn/s 05:54:02 187.19 83.72 103.47 6582.77 41376.85 05:55:01 213.73 13.29 200.44 2295.61 61200.20 Average: 200.34 48.80 151.55 4457.20 51205.25 05:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:02 1546456 3303396 2492196 61.71 52412 1856852 946052 18.60 653556 1656260 212628 05:55:01 200600 3206632 3838052 95.03 87384 3009624 1044572 20.53 830260 2727688 16784 Average: 873528 3255014 3165124 78.37 69898 2433238 995312 19.56 741908 2191974 114706 05:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:54:02 ens3 388.09 255.21 1415.87 69.12 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 lo 7.80 7.80 0.69 0.69 0.00 0.00 0.00 0.00 05:55:01 ens3 638.82 381.16 6235.39 258.73 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 4.37 4.37 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 512.40 317.65 3805.38 163.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4284) 09/05/24 _x86_64_ (4 CPU) 05:52:42 LINUX RESTART (4 CPU) 05:53:01 CPU %user %nice %system %iowait %steal %idle 05:54:02 all 18.17 0.00 2.40 6.14 0.06 73.23 05:54:02 0 10.77 0.00 1.71 3.11 0.05 84.36 05:54:02 1 22.93 0.00 3.52 4.58 0.07 68.91 05:54:02 2 30.76 0.00 2.68 6.11 0.08 60.37 05:54:02 3 8.24 0.00 1.69 10.77 0.05 79.25 05:55:01 all 22.09 0.00 4.35 4.40 0.08 69.08 05:55:01 0 11.55 0.00 4.86 2.70 0.07 80.82 05:55:01 1 33.36 0.00 4.90 6.41 0.09 55.25 05:55:01 2 31.71 0.00 3.62 1.62 0.09 62.96 05:55:01 3 11.74 0.00 4.04 6.89 0.05 77.28 Average: all 20.11 0.00 3.36 5.28 0.07 71.18 Average: 0 11.16 0.00 3.26 2.91 0.06 82.61 Average: 1 28.08 0.00 4.20 5.48 0.08 62.17 Average: 2 31.23 0.00 3.14 3.89 0.08 61.65 Average: 3 9.97 0.00 2.85 8.86 0.05 78.28