---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1836 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: 2800.000 BogoMIPS: 5600.00 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: 3944 443 428 0 3072 3220 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:59:f6:86 brd ff:ff:ff:ff:ff:ff inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe59:f686/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:ed:c9:c4 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-1836) 08/07/24 _x86_64_ (4 CPU) 08:44:32 LINUX RESTART (4 CPU) 08:45:02 tps rtps wtps bread/s bwrtn/s 08:46:01 142.81 63.48 79.33 4923.64 8240.77 08:47:01 197.27 26.17 171.10 3309.28 75878.59 Average: 170.27 44.67 125.60 4109.54 42349.46 08:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:01 1649780 3390128 2388880 59.15 54352 1839528 867856 17.06 541020 1662936 149880 08:47:01 500968 3336100 3537692 87.60 79984 2879360 924656 18.18 718500 2574560 16560 Average: 1075374 3363114 2963286 73.37 67168 2359444 896256 17.62 629760 2118748 83220 08:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 08:46:01 ens3 489.65 311.68 1739.34 74.75 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 3.93 3.93 0.37 0.37 0.00 0.00 0.00 0.00 08:47:01 ens3 1306.11 715.49 11803.22 378.78 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 2.42 2.42 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 901.38 515.31 6814.40 228.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1836) 08/07/24 _x86_64_ (4 CPU) 08:44:32 LINUX RESTART (4 CPU) 08:45:02 CPU %user %nice %system %iowait %steal %idle 08:46:01 all 19.81 0.00 1.93 4.23 0.06 73.97 08:46:01 0 13.59 0.00 1.38 1.43 0.05 83.56 08:46:01 1 29.87 0.00 2.85 6.07 0.09 61.13 08:46:01 2 26.38 0.00 2.21 0.88 0.07 70.46 08:46:01 3 9.46 0.00 1.26 8.55 0.05 80.68 08:47:01 all 27.33 0.00 5.26 4.12 0.07 63.22 08:47:01 0 45.32 0.00 5.38 2.09 0.08 47.12 08:47:01 1 20.18 0.00 5.39 5.69 0.05 68.70 08:47:01 2 20.37 0.00 5.53 1.55 0.07 72.49 08:47:01 3 23.31 0.00 4.74 7.17 0.07 64.71 Average: all 23.59 0.00 3.60 4.17 0.06 68.56 Average: 0 29.58 0.00 3.40 1.76 0.07 65.20 Average: 1 25.00 0.00 4.12 5.88 0.07 64.93 Average: 2 23.36 0.00 3.88 1.22 0.07 71.48 Average: 3 16.42 0.00 3.01 7.86 0.06 72.65