---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5533 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 11G 8.7G 55% / 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: 7976 471 3528 0 3976 7205 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:08:40:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe08:406c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:1e:65:a6 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-5533) 10/04/25 _x86_64_ (4 CPU) 02:43:49 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 150.49 69.07 81.42 5596.27 39528.63 02:46:01 58.85 0.25 58.60 27.87 8732.80 02:47:01 63.52 12.43 51.09 2244.96 14386.14 02:48:01 386.75 0.00 386.75 0.00 24503.52 02:49:01 189.24 0.47 188.77 3.73 42658.49 02:50:01 26.93 0.65 26.28 51.72 4262.62 Average: 145.97 13.81 132.15 1320.79 22345.74 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 5929552 7427732 2237876 27.40 35372 1644416 994856 10.79 568128 1502864 47912 02:46:01 5656124 7399848 2511304 30.75 56064 1855856 1012368 10.98 610320 1705484 111628 02:47:01 5309012 7376348 2858416 35.00 62560 2162716 1304076 14.15 731968 1907368 52 02:48:01 4622696 7349924 3544732 43.40 98608 2739804 1323212 14.36 785624 2469340 5468 02:49:01 3480464 7395600 4686964 57.39 132240 3808284 1523012 16.53 818416 3489652 76928 02:50:01 3612164 7375248 4555264 55.77 133512 3667068 1013440 11.00 835612 3358704 10196 Average: 4768335 7387450 3399093 41.62 86393 2646357 1195161 12.97 725011 2405569 42031 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 02:45:01 ens3 344.16 192.75 1045.66 62.52 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 02:46:01 ens3 57.43 47.92 699.42 6.01 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 02:47:01 ens3 607.28 373.19 2486.71 28.99 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:48:01 ens3 243.73 157.67 886.70 14.17 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 ens3 1153.39 811.16 7375.63 53.83 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 02:50:01 ens3 30.44 25.05 88.78 13.79 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 406.08 267.96 2097.19 29.89 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5533) 10/04/25 _x86_64_ (4 CPU) 02:43:49 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 16.47 0.00 2.60 5.11 1.09 74.73 02:45:01 0 16.70 0.00 2.00 4.79 1.15 75.35 02:45:01 1 13.96 0.00 1.88 4.85 1.03 78.27 02:45:01 2 22.19 0.00 2.10 8.25 1.27 66.20 02:45:01 3 13.01 0.00 4.41 2.54 0.90 79.13 02:46:01 all 20.49 0.00 1.20 1.87 0.81 75.63 02:46:01 0 33.42 0.00 1.87 1.07 1.20 62.45 02:46:01 1 14.14 0.00 1.18 2.81 0.57 81.30 02:46:01 2 27.52 0.00 1.25 3.58 1.12 66.53 02:46:01 3 6.86 0.00 0.52 0.02 0.35 92.26 02:47:01 all 10.41 0.00 1.88 1.14 0.46 86.12 02:47:01 0 9.82 0.00 1.75 0.33 0.40 87.69 02:47:01 1 10.25 0.00 1.72 0.13 0.47 87.42 02:47:01 2 7.16 0.00 1.62 2.08 0.37 88.77 02:47:01 3 14.40 0.00 2.43 1.99 0.57 80.61 02:48:01 all 8.71 0.00 4.24 10.14 0.58 76.33 02:48:01 0 5.79 0.00 2.34 3.56 0.58 87.73 02:48:01 1 9.94 0.00 2.84 3.79 0.58 82.85 02:48:01 2 12.21 0.00 3.82 4.96 0.74 78.26 02:48:01 3 6.91 0.00 8.01 28.50 0.42 56.16 02:49:01 all 10.08 0.00 4.51 5.32 0.64 79.44 02:49:01 0 15.89 0.00 3.66 5.89 0.80 73.76 02:49:01 1 5.27 0.00 2.09 3.94 0.47 88.24 02:49:01 2 8.90 0.00 6.04 7.23 0.67 77.16 02:49:01 3 10.27 0.00 6.33 4.22 0.61 78.57 02:50:01 all 20.13 0.00 1.15 0.64 0.74 77.34 02:50:01 0 6.44 0.00 1.03 1.91 0.58 90.03 02:50:01 1 4.25 0.00 0.65 0.03 0.27 94.80 02:50:01 2 9.74 0.00 0.92 0.38 0.45 88.51 02:50:01 3 60.11 0.00 2.02 0.25 1.65 35.97 Average: all 14.39 0.00 2.59 4.03 0.72 78.26 Average: 0 14.68 0.00 2.11 2.92 0.79 79.50 Average: 1 9.64 0.00 1.73 2.60 0.56 85.48 Average: 2 14.63 0.00 2.62 4.41 0.77 77.57 Average: 3 18.66 0.00 3.94 6.21 0.75 70.44