---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1300 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: 3943 507 453 0 2982 3153 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:99:1e:0b brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe99:1e0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:75:81:b5 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-1300) 07/31/24 _x86_64_ (4 CPU) 22:50:31 LINUX RESTART (4 CPU) 22:51:02 tps rtps wtps bread/s bwrtn/s 22:52:01 148.35 66.77 81.58 4999.42 7850.87 22:53:01 210.69 27.96 182.73 2833.51 64918.97 Average: 179.79 47.19 132.60 3907.00 36634.17 22:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:01 1608120 3353964 2430532 60.18 54516 1844588 880084 17.30 575408 1671784 168548 22:53:01 163768 2859652 3874884 95.94 93336 2696756 1833860 36.05 1267532 2322988 57416 Average: 885944 3106808 3152708 78.06 73926 2270672 1356972 26.67 921470 1997386 112982 22:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 22:52:01 ens3 390.63 259.60 1505.27 70.84 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 22:53:01 ens3 735.00 478.25 6671.19 41.94 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 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 564.32 369.88 4110.79 56.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1300) 07/31/24 _x86_64_ (4 CPU) 22:50:31 LINUX RESTART (4 CPU) 22:51:02 CPU %user %nice %system %iowait %steal %idle 22:52:01 all 20.78 0.00 2.03 4.33 0.06 72.81 22:52:01 0 20.34 0.00 1.95 0.39 0.03 77.29 22:52:01 1 23.47 0.00 1.65 2.14 0.05 72.69 22:52:01 2 17.83 0.00 1.92 4.92 0.09 75.24 22:52:01 3 21.45 0.00 2.60 9.88 0.07 66.00 22:53:01 all 35.43 0.00 6.42 3.93 0.07 54.15 22:53:01 0 36.96 0.00 6.12 1.98 0.07 54.87 22:53:01 1 39.50 0.00 6.53 4.69 0.07 49.22 22:53:01 2 33.27 0.00 6.23 4.41 0.08 56.02 22:53:01 3 32.03 0.00 6.78 4.62 0.07 56.50 Average: all 28.14 0.00 4.24 4.13 0.07 63.43 Average: 0 28.69 0.00 4.05 1.19 0.05 66.02 Average: 1 31.52 0.00 4.10 3.42 0.06 60.90 Average: 2 25.59 0.00 4.09 4.66 0.08 65.57 Average: 3 26.76 0.00 4.70 7.24 0.07 61.23