---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1320 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: 2799.998 BogoMIPS: 5599.99 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 9.2G 11G 48% / 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 478 1093 0 2371 3199 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:9f:4b:be brd ff:ff:ff:ff:ff:ff inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe9f:4bbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:cf:eb:d7 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-1320) 05/19/24 _x86_64_ (4 CPU) 04:56:55 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:02 115.63 72.24 43.39 5639.72 38118.91 04:59:01 76.57 21.08 55.49 704.71 6221.89 05:00:01 49.18 14.73 34.44 984.85 4814.12 05:01:01 78.69 13.03 65.66 2343.75 10984.61 05:02:01 36.22 0.60 35.62 37.58 4594.10 Average: 71.23 24.34 46.89 1946.04 12967.57 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:02 1947400 3388656 2091252 51.78 28624 1581032 878692 17.27 487952 1450968 16936 04:59:01 1667308 3326060 2371344 58.72 46676 1769132 911480 17.92 598292 1597284 60960 05:00:01 1463956 3300432 2574696 63.75 61824 1922452 931936 18.32 649856 1730584 138328 05:01:01 1285060 3340468 2753592 68.18 69612 2125852 1077384 21.18 664092 1877880 0 05:02:01 1082776 3236116 2955876 73.19 72552 2219376 1018768 20.03 917548 1823536 1084 Average: 1489300 3318346 2549352 63.12 55858 1923569 963652 18.94 663548 1696050 43462 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 04:58:02 ens3 157.46 104.93 775.81 52.42 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 04:59:01 ens3 155.81 52.78 1246.70 8.80 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 05:00:01 ens3 29.53 23.46 426.07 2.70 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 05:01:01 ens3 127.79 64.08 957.99 12.54 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 05:02:01 ens3 69.27 97.82 73.77 552.35 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 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 107.80 68.66 694.16 126.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1320) 05/19/24 _x86_64_ (4 CPU) 04:56:55 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:02 all 9.85 0.00 4.13 7.49 17.13 61.39 04:58:02 0 9.04 0.00 3.70 5.11 16.44 65.71 04:58:02 1 10.69 0.00 3.82 8.29 17.75 59.45 04:58:02 2 10.50 0.00 4.97 10.39 16.71 57.42 04:58:02 3 9.20 0.00 4.00 6.17 17.61 63.01 04:59:01 all 13.40 0.00 2.55 3.52 10.44 70.10 04:59:01 0 18.32 0.00 2.67 1.98 10.56 66.46 04:59:01 1 3.91 0.00 2.01 4.46 11.52 78.09 04:59:01 2 16.02 0.00 2.83 5.69 10.38 65.08 04:59:01 3 15.37 0.00 2.68 1.91 9.28 70.76 05:00:01 all 16.50 0.00 2.49 3.00 7.47 70.54 05:00:01 0 7.64 0.00 2.67 4.90 8.55 76.24 05:00:01 1 10.58 0.00 1.32 0.10 4.25 83.75 05:00:01 2 9.54 0.00 2.25 2.89 5.67 79.66 05:00:01 3 37.73 0.00 3.70 4.13 11.36 43.08 05:01:01 all 14.92 0.00 2.50 4.30 9.61 68.68 05:01:01 0 20.47 0.00 3.06 6.15 11.89 58.43 05:01:01 1 6.93 0.00 2.01 3.37 7.79 79.90 05:01:01 2 26.39 0.00 3.11 5.46 11.80 53.23 05:01:01 3 5.71 0.00 1.83 2.19 6.90 83.38 05:02:01 all 18.33 0.00 2.17 2.45 10.65 66.40 05:02:01 0 6.67 0.00 2.72 4.38 11.00 75.22 05:02:01 1 35.40 0.00 2.52 2.39 12.48 47.22 05:02:01 2 24.10 0.00 1.57 0.80 10.28 63.25 05:02:01 3 6.91 0.00 1.86 2.19 8.81 80.23 Average: all 14.58 0.00 2.78 4.17 11.11 67.36 Average: 0 12.40 0.00 2.97 4.51 11.73 68.39 Average: 1 13.64 0.00 2.35 3.76 10.84 69.41 Average: 2 17.34 0.00 2.96 5.06 11.01 63.63 Average: 3 14.94 0.00 2.82 3.35 10.85 68.03