---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-189 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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: 7975 560 4039 0 3375 7116 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:5d:55:6d brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe5d:556d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:f4:af:f5 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-189) 05/06/26 _x86_64_ (4 CPU) 14:09:28 LINUX RESTART (4 CPU) 14:10:02 tps rtps wtps bread/s bwrtn/s 14:11:01 109.41 51.92 57.48 4002.30 4812.47 14:12:01 59.92 4.43 55.49 800.27 9321.11 14:13:01 156.54 8.37 148.18 1460.29 58762.61 14:14:01 20.63 2.03 18.60 68.92 1404.03 Average: 86.53 16.54 69.99 1572.82 18632.63 14:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:11:01 5853300 7391964 2314120 28.33 39112 1679008 998908 10.84 608384 1535956 71100 14:12:01 5596028 7406824 2571392 31.48 58272 1916120 983112 10.67 615800 1753156 121076 14:13:01 4158928 7296660 4008492 49.08 91296 3137400 1091204 11.84 826564 2874756 6368 14:14:01 4135920 7283488 4031500 49.36 94484 3142412 1096896 11.90 848956 2873296 11408 Average: 4936044 7344734 3231376 39.56 70791 2468735 1042530 11.31 724926 2259291 52488 14:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:11:01 ens3 285.49 178.85 1198.96 62.75 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 14:12:01 ens3 53.37 41.19 561.41 6.70 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 14:13:01 ens3 267.51 141.56 6289.85 14.67 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:14:01 ens3 18.60 17.88 13.55 18.80 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 155.70 94.52 2019.36 25.58 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 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-189) 05/06/26 _x86_64_ (4 CPU) 14:09:28 LINUX RESTART (4 CPU) 14:10:02 CPU %user %nice %system %iowait %steal %idle 14:11:01 all 19.78 0.00 1.84 4.53 5.12 68.73 14:11:01 0 9.27 0.00 1.47 3.20 3.92 82.14 14:11:01 1 27.62 0.00 2.04 4.52 5.49 60.33 14:11:01 2 8.39 0.00 1.97 8.19 5.53 75.93 14:11:01 3 34.09 0.00 1.91 2.11 5.56 56.33 14:12:01 all 18.28 0.00 1.37 2.32 3.02 75.01 14:12:01 0 1.58 0.00 0.68 5.94 1.73 90.07 14:12:01 1 13.43 0.00 1.04 1.31 1.89 82.33 14:12:01 2 10.24 0.00 0.85 0.49 2.80 85.61 14:12:01 3 47.62 0.00 2.89 1.53 5.63 42.32 14:13:01 all 14.69 0.00 6.34 3.33 8.72 66.91 14:13:01 0 13.01 0.00 5.92 3.38 8.96 68.73 14:13:01 1 13.81 0.00 7.81 3.71 9.40 65.26 14:13:01 2 21.78 0.00 7.61 4.39 9.25 56.97 14:13:01 3 10.14 0.00 4.02 1.85 7.27 76.73 14:14:01 all 19.82 0.00 1.03 1.06 2.53 75.56 14:14:01 0 11.30 0.00 0.90 0.38 1.56 85.87 14:14:01 1 22.68 0.00 1.11 0.53 2.43 73.25 14:14:01 2 35.45 0.00 1.52 3.18 3.90 55.95 14:14:01 3 9.78 0.00 0.61 0.15 2.18 87.28 Average: all 18.12 0.00 2.67 2.81 4.87 71.53 Average: 0 8.80 0.00 2.26 3.23 4.07 81.63 Average: 1 19.32 0.00 3.04 2.52 4.84 70.28 Average: 2 18.97 0.00 3.01 4.06 5.39 68.57 Average: 3 25.37 0.00 2.37 1.41 5.17 65.68