---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5452 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 12G 8.2G 58% / 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 550 866 0 2527 3110 Swap: 1023 1 1022 ---> 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:05:3f:91 brd ff:ff:ff:ff:ff:ff inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe05:3f91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:de:7e:55 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-5452) 09/19/24 _x86_64_ (4 CPU) 08:03:35 LINUX RESTART (4 CPU) 08:04:02 tps rtps wtps bread/s bwrtn/s 08:05:01 168.85 67.85 101.00 5062.74 42807.81 08:06:01 244.00 18.63 225.36 2321.13 82873.74 08:07:01 137.74 75.52 62.22 4123.71 35557.14 Average: 183.63 53.92 129.71 3828.67 53813.82 08:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 1667748 3366292 2370904 58.71 52868 1799860 872056 17.14 553932 1633380 125040 08:06:01 212712 3066968 3825940 94.73 123100 2758664 1757656 34.55 923476 2548408 72140 08:07:01 1023340 3242372 3015312 74.66 127896 2146076 1044240 20.53 874448 1818512 1628 Average: 967933 3225211 3070719 76.03 101288 2234867 1224651 24.07 783952 2000100 66269 08:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 371.72 234.01 1414.19 69.25 0.00 0.00 0.00 0.00 08:06:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 549.74 362.98 8196.27 32.96 0.00 0.00 0.00 0.00 08:07:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 82.42 143.04 11.31 1074.12 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 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 334.47 246.78 3218.38 393.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5452) 09/19/24 _x86_64_ (4 CPU) 08:03:35 LINUX RESTART (4 CPU) 08:04:02 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 18.43 0.00 2.11 5.09 0.06 74.32 08:05:01 0 17.50 0.00 1.78 1.90 0.03 78.78 08:05:01 1 24.74 0.00 1.56 3.29 0.07 70.33 08:05:01 2 7.90 0.00 2.78 11.83 0.07 77.42 08:05:01 3 23.45 0.00 2.31 3.41 0.05 70.78 08:06:01 all 26.51 0.00 6.35 4.49 0.08 62.57 08:06:01 0 30.40 0.00 7.01 2.85 0.08 59.66 08:06:01 1 30.24 0.00 6.54 7.50 0.08 55.63 08:06:01 2 20.48 0.00 6.16 4.28 0.08 68.99 08:06:01 3 25.00 0.00 5.71 3.32 0.07 65.91 08:07:01 all 63.99 0.00 7.26 2.29 0.08 26.37 08:07:01 0 62.56 0.00 6.63 2.10 0.07 28.64 08:07:01 1 66.96 0.00 7.71 2.79 0.08 22.45 08:07:01 2 63.10 0.00 7.62 2.33 0.10 26.85 08:07:01 3 63.37 0.00 7.06 1.97 0.08 27.52 Average: all 36.37 0.00 5.25 3.96 0.07 54.35 Average: 0 36.88 0.00 5.15 2.29 0.06 55.62 Average: 1 40.70 0.00 5.28 4.53 0.08 49.41 Average: 2 30.58 0.00 5.54 6.11 0.08 57.69 Average: 3 37.31 0.00 5.03 2.90 0.07 54.69