---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4834 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 8.9G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 449 5491 0 2035 7252 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:1a:d4:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe1a:d405/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:3a:b9:9e 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-4834) 07/04/25 _x86_64_ (4 CPU) 10:28:48 LINUX RESTART (4 CPU) 10:29:01 tps rtps wtps bread/s bwrtn/s 10:30:01 151.99 69.22 82.77 5597.20 39209.35 10:31:01 53.49 0.92 52.57 109.18 6663.02 10:32:01 64.72 0.62 64.11 27.86 8261.29 Average: 90.07 23.58 66.48 1911.41 18044.55 10:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 5960648 7440940 2206772 27.02 34704 1628012 968896 10.51 555240 1484928 39012 10:31:01 5764716 7441732 2402704 29.42 54904 1793604 963588 10.46 568024 1646680 85324 10:32:01 5561160 7370780 2606260 31.91 64336 1908840 1006276 10.92 650124 1752348 31672 Average: 5762175 7417817 2405245 29.45 51315 1776819 979587 10.63 591129 1627985 52003 10:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 ens3 343.69 193.27 938.56 62.36 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 10:31:01 ens3 100.03 56.62 661.45 8.32 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 10:32:01 ens3 56.04 32.09 253.84 6.84 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 166.59 94.00 617.95 25.84 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 0.98 0.98 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4834) 07/04/25 _x86_64_ (4 CPU) 10:28:48 LINUX RESTART (4 CPU) 10:29:01 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 16.69 0.00 2.72 5.68 3.58 71.34 10:30:01 0 11.81 0.00 1.59 4.08 3.24 79.28 10:30:01 1 11.31 0.00 1.51 8.22 3.16 75.81 10:30:01 2 14.89 0.00 2.39 6.60 3.78 72.34 10:30:01 3 28.70 0.00 5.36 3.81 4.15 57.97 10:31:01 all 19.93 0.00 1.26 1.99 2.22 74.60 10:31:01 0 9.94 0.00 0.73 0.03 1.10 88.20 10:31:01 1 42.32 0.00 2.54 7.18 3.81 44.15 10:31:01 2 20.14 0.00 1.20 0.15 2.59 75.92 10:31:01 3 7.36 0.00 0.56 0.60 1.36 90.12 10:32:01 all 19.99 0.00 1.29 1.87 2.33 74.51 10:32:01 0 15.16 0.00 1.17 0.07 2.09 81.52 10:32:01 1 20.32 0.00 1.39 3.03 2.73 72.53 10:32:01 2 8.14 0.00 0.79 3.80 1.60 85.66 10:32:01 3 36.37 0.00 1.81 0.61 2.94 58.27 Average: all 18.87 0.00 1.76 3.18 2.71 73.49 Average: 0 12.31 0.00 1.17 1.40 2.14 82.99 Average: 1 24.64 0.00 1.81 6.14 3.23 64.18 Average: 2 14.39 0.00 1.46 3.52 2.66 77.97 Average: 3 24.15 0.00 2.58 1.68 2.82 68.77