---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6076 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 8.9G 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 447 1395 0 2100 3239 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:a9:78:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fea9:78f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:a5:ad:fe 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-6076) 09/27/24 _x86_64_ (4 CPU) 00:53:43 LINUX RESTART (4 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 185.84 83.89 101.95 6575.44 41091.83 00:56:01 98.85 12.88 85.97 2256.96 11409.70 Average: 142.34 48.38 93.96 4416.20 26250.77 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 1629504 3304936 2409148 59.65 44836 1789332 962572 18.92 630952 1608348 139424 00:56:01 1408356 3294196 2630296 65.13 61368 1973420 982880 19.32 693128 1746320 16684 Average: 1518930 3299566 2519722 62.39 53102 1881376 972726 19.12 662040 1677334 78054 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 358.22 237.74 1416.98 68.46 0.00 0.00 0.00 0.00 00:56:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 64.17 48.78 344.64 12.84 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.16 0.16 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: ens3 211.20 143.26 880.81 40.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6076) 09/27/24 _x86_64_ (4 CPU) 00:53:43 LINUX RESTART (4 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 17.40 0.00 2.41 5.42 0.07 74.71 00:55:01 0 12.19 0.00 3.02 3.00 0.05 81.74 00:55:01 1 24.81 0.00 2.29 3.89 0.07 68.94 00:55:01 2 18.35 0.00 2.17 2.47 0.08 76.93 00:55:01 3 14.19 0.00 2.16 12.33 0.08 71.23 00:56:01 all 19.30 0.00 1.48 3.04 0.05 76.12 00:56:01 0 11.97 0.00 1.39 3.40 0.05 83.19 00:56:01 1 9.36 0.00 1.07 0.08 0.03 89.46 00:56:01 2 30.60 0.00 1.42 1.02 0.07 66.89 00:56:01 3 25.28 0.00 2.06 7.68 0.07 64.91 Average: all 18.35 0.00 1.94 4.23 0.06 75.42 Average: 0 12.08 0.00 2.21 3.20 0.05 82.46 Average: 1 17.08 0.00 1.68 1.99 0.05 79.21 Average: 2 24.47 0.00 1.80 1.75 0.08 71.91 Average: 3 19.74 0.00 2.11 10.01 0.08 68.07