---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8387 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 9.0G 54% / 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 459 322 0 3161 3201 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:fe:d3:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fefe:d303/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:8f:2b:a2 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-8387) 10/22/24 _x86_64_ (4 CPU) 14:16:31 LINUX RESTART (4 CPU) 14:17:01 tps rtps wtps bread/s bwrtn/s 14:18:01 144.13 65.67 78.45 4916.11 7223.46 14:19:01 222.72 24.27 198.45 3476.26 64344.76 Average: 183.43 44.97 138.46 4196.07 35788.87 14:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:18:01 1665496 3381412 2373156 58.76 53544 1816888 863340 16.97 542052 1650184 154716 14:19:01 163292 3214580 3875360 95.96 91392 3037300 1321416 25.98 826132 2749728 125864 Average: 914394 3297996 3124258 77.36 72468 2427094 1092378 21.47 684092 2199956 140290 14:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:18:01 ens3 351.97 239.13 1420.20 69.77 0.00 0.00 0.00 0.00 14:18:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 853.49 460.34 7507.20 37.88 0.00 0.00 0.00 0.00 14:19:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 602.77 349.75 4464.21 53.83 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8387) 10/22/24 _x86_64_ (4 CPU) 14:16:31 LINUX RESTART (4 CPU) 14:17:01 CPU %user %nice %system %iowait %steal %idle 14:18:01 all 20.81 0.00 1.82 4.22 0.06 73.10 14:18:01 0 9.41 0.00 1.50 11.25 0.05 77.78 14:18:01 1 14.57 0.00 1.25 2.52 0.07 81.59 14:18:01 2 42.04 0.00 3.08 2.49 0.08 52.31 14:18:01 3 17.25 0.00 1.44 0.66 0.03 80.61 14:19:01 all 19.82 0.00 4.66 4.80 0.07 70.66 14:19:01 0 12.90 0.00 4.15 5.61 0.07 77.28 14:19:01 1 20.55 0.00 4.92 5.91 0.05 68.57 14:19:01 2 25.22 0.00 6.12 5.82 0.08 62.76 14:19:01 3 20.63 0.00 3.44 1.86 0.07 74.01 Average: all 20.31 0.00 3.23 4.51 0.06 71.88 Average: 0 11.15 0.00 2.82 8.44 0.06 77.53 Average: 1 17.55 0.00 3.08 4.21 0.06 75.11 Average: 2 33.68 0.00 4.59 4.14 0.08 57.50 Average: 3 18.93 0.00 2.43 1.25 0.05 77.33