---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2884 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 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 462 1516 0 1965 3219 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:30:92:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe30:92bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:2a:74:5b 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-2884) 08/19/24 _x86_64_ (4 CPU) 15:49:28 LINUX RESTART (4 CPU) 15:50:01 tps rtps wtps bread/s bwrtn/s 15:51:01 261.20 108.01 153.18 3719.83 45176.14 15:52:01 122.97 67.64 55.33 4378.28 19308.86 Average: 192.07 87.82 104.25 4049.11 32240.35 15:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:01 354760 3268300 3683892 91.22 74900 2946104 1205176 23.69 1135372 2279520 113448 15:52:01 1687936 3325092 2350716 58.21 97132 1682960 897520 17.64 585592 1555904 131328 Average: 1021348 3296696 3017304 74.71 86016 2314532 1051348 20.67 860482 1917712 122388 15:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 15:51:01 ens3 534.56 399.15 2087.09 73.70 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 11.44 11.44 2.17 2.17 0.00 0.00 0.00 0.00 15:52:01 ens3 67.82 59.24 730.59 8.69 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 5.89 5.89 1.10 1.10 0.00 0.00 0.00 0.00 Average: ens3 301.15 229.17 1408.73 41.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2884) 08/19/24 _x86_64_ (4 CPU) 15:49:28 LINUX RESTART (4 CPU) 15:50:01 CPU %user %nice %system %iowait %steal %idle 15:51:01 all 60.25 0.00 6.90 10.10 0.10 22.65 15:51:01 0 59.86 0.00 6.45 7.35 0.08 26.26 15:51:01 1 61.07 0.00 6.61 9.55 0.10 22.67 15:51:01 2 60.13 0.00 7.15 8.93 0.12 23.68 15:51:01 3 59.89 0.00 7.41 14.59 0.10 18.00 15:52:01 all 34.90 0.00 5.04 2.15 0.06 57.85 15:52:01 0 26.87 0.00 4.81 1.38 0.08 66.86 15:52:01 1 39.92 0.00 5.46 1.32 0.05 53.24 15:52:01 2 25.13 0.00 4.43 4.95 0.05 65.44 15:52:01 3 47.65 0.00 5.46 0.96 0.07 45.87 Average: all 47.56 0.00 5.97 6.12 0.08 40.26 Average: 0 43.35 0.00 5.63 4.36 0.08 46.58 Average: 1 50.48 0.00 6.03 5.43 0.08 37.98 Average: 2 42.65 0.00 5.79 6.94 0.08 44.53 Average: 3 53.76 0.00 6.44 7.77 0.08 31.95