---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2850 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 436 1260 0 2246 3242 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:15:94:ad brd ff:ff:ff:ff:ff:ff inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe15:94ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:a2:21:13 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-2850) 02/25/24 _x86_64_ (4 CPU) 10:45:45 LINUX RESTART (4 CPU) 10:46:01 tps rtps wtps bread/s bwrtn/s 10:47:01 154.77 83.89 70.89 6568.91 41701.60 10:48:01 125.65 12.66 112.98 2270.15 15349.44 Average: 140.21 48.28 91.93 4419.53 28525.52 10:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:47:01 1649660 3301344 2388992 59.15 42468 1770220 948120 18.64 634420 1588408 102972 10:48:01 1366492 3381160 2672160 66.16 66244 2087460 961548 18.90 679292 1780728 96 Average: 1508076 3341252 2530576 62.66 54356 1928840 954834 18.77 656856 1684568 51534 10:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:47:01 ens3 432.99 272.34 1644.23 66.90 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 10:48:01 ens3 142.21 98.87 866.30 241.81 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 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 287.60 185.60 1255.27 154.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2850) 02/25/24 _x86_64_ (4 CPU) 10:45:45 LINUX RESTART (4 CPU) 10:46:01 CPU %user %nice %system %iowait %steal %idle 10:47:01 all 18.04 0.00 2.49 5.33 0.06 74.08 10:47:01 0 14.71 0.00 2.02 3.04 0.05 80.18 10:47:01 1 29.26 0.00 2.63 5.90 0.07 62.14 10:47:01 2 11.86 0.00 3.31 11.35 0.07 73.41 10:47:01 3 16.34 0.00 2.01 1.04 0.05 80.57 10:48:01 all 18.25 0.00 1.76 5.55 0.05 74.40 10:48:01 0 26.63 0.00 2.05 5.67 0.05 65.60 10:48:01 1 19.98 0.00 1.65 11.61 0.05 66.71 10:48:01 2 8.08 0.00 1.06 3.97 0.05 86.84 10:48:01 3 18.36 0.00 2.27 0.94 0.05 78.39 Average: all 18.14 0.00 2.12 5.44 0.05 74.24 Average: 0 20.67 0.00 2.04 4.36 0.05 72.89 Average: 1 24.61 0.00 2.14 8.76 0.06 64.43 Average: 2 9.96 0.00 2.18 7.65 0.06 80.16 Average: 3 17.35 0.00 2.14 0.99 0.05 79.48