---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4541 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 463 674 0 2805 3204 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:76:e3:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe76:e3b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:e7:3d:99 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-4541) 04/08/25 _x86_64_ (4 CPU) 00:28:42 LINUX RESTART (4 CPU) 00:29:01 tps rtps wtps bread/s bwrtn/s 00:30:02 172.84 69.21 103.63 5615.46 42175.12 00:31:01 210.77 41.81 168.96 4732.94 77078.00 Average: 191.65 55.62 136.03 5177.76 59485.85 00:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:30:02 1548656 3303920 2489996 61.65 51972 1855052 923896 18.16 637368 1666448 215048 00:31:01 614980 3095632 3423672 84.77 78516 2531916 1449392 28.49 806440 2379820 5240 Average: 1081818 3199776 2956834 73.21 65244 2193484 1186644 23.33 721904 2023134 110144 00:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:30:02 ens3 452.91 289.69 1678.53 71.17 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 lo 2.98 2.98 0.29 0.29 0.00 0.00 0.00 0.00 00:31:01 ens3 1652.11 664.01 12089.19 67.28 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 2.02 2.02 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 1047.67 475.34 6841.89 69.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4541) 04/08/25 _x86_64_ (4 CPU) 00:28:42 LINUX RESTART (4 CPU) 00:29:01 CPU %user %nice %system %iowait %steal %idle 00:30:02 all 19.04 0.00 2.45 5.07 0.05 73.38 00:30:02 0 17.02 0.00 2.33 2.16 0.03 78.46 00:30:02 1 7.38 0.00 1.76 9.24 0.03 81.58 00:30:02 2 8.75 0.00 2.23 3.94 0.05 85.03 00:30:02 3 42.96 0.00 3.49 4.93 0.08 48.53 00:31:01 all 27.14 0.00 5.75 4.01 0.08 63.01 00:31:01 0 24.95 0.00 4.84 7.29 0.09 62.83 00:31:01 1 23.85 0.00 5.87 2.60 0.09 67.60 00:31:01 2 36.66 0.00 5.81 1.80 0.10 55.63 00:31:01 3 23.08 0.00 6.45 4.36 0.09 66.03 Average: all 23.05 0.00 4.09 4.54 0.07 68.25 Average: 0 20.94 0.00 3.57 4.70 0.06 70.73 Average: 1 15.53 0.00 3.79 5.96 0.06 74.66 Average: 2 22.58 0.00 4.01 2.88 0.08 70.46 Average: 3 33.15 0.00 4.95 4.65 0.08 57.17