---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-171 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 9.1G 11G 48% / 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 514 5193 0 2267 7178 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:ff:8b:22 brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:feff:8b22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:93:0f:96 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-171) 05/06/26 _x86_64_ (4 CPU) 13:49:41 LINUX RESTART (4 CPU) 13:50:01 tps rtps wtps bread/s bwrtn/s 13:51:01 156.09 69.16 86.94 5619.46 39720.46 13:52:01 56.68 0.22 56.46 23.19 8856.91 13:53:02 117.80 13.03 104.77 2285.62 11292.65 13:54:01 18.94 0.30 18.64 22.91 1395.73 Average: 87.66 20.76 66.90 1995.85 15373.82 13:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:51:01 5876520 7392512 2290900 28.05 36392 1660584 1016188 11.03 603920 1519684 56452 13:52:01 5593848 7378988 2573572 31.51 57340 1893156 1020896 11.08 632196 1742060 134444 13:53:02 5338204 7372580 2829216 34.64 68424 2120308 1019664 11.06 743228 1861504 36516 13:54:01 5322232 7351060 2845188 34.84 70140 2113188 1055104 11.45 769732 1852072 9796 Average: 5532701 7373785 2634719 32.26 58074 1946809 1027963 11.15 687269 1743830 59302 13:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:51:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:51:01 ens3 270.10 169.59 1090.37 58.68 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:52:01 ens3 59.95 46.45 715.03 11.15 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:02 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 13:53:02 ens3 108.78 54.52 690.37 12.15 0.00 0.00 0.00 0.00 13:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 13:54:01 ens3 9.35 10.13 8.69 4.51 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 112.47 70.42 628.68 21.69 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-171) 05/06/26 _x86_64_ (4 CPU) 13:49:41 LINUX RESTART (4 CPU) 13:50:01 CPU %user %nice %system %iowait %steal %idle 13:51:01 all 19.30 0.00 3.36 6.30 5.64 65.40 13:51:01 0 18.67 0.00 2.65 7.70 5.53 65.45 13:51:01 1 31.77 0.00 2.18 1.47 6.28 58.29 13:51:01 2 7.89 0.00 2.15 6.05 4.54 79.37 13:51:01 3 18.90 0.00 6.44 9.97 6.21 58.47 13:52:01 all 18.48 0.00 1.27 2.12 2.11 76.03 13:52:01 0 42.06 0.00 2.63 1.61 3.77 49.93 13:52:01 1 0.38 0.00 0.78 6.35 0.78 91.70 13:52:01 2 29.79 0.00 1.48 0.36 2.87 65.49 13:52:01 3 1.69 0.00 0.20 0.17 1.01 96.94 13:53:02 all 16.08 0.00 2.50 3.01 3.28 75.14 13:53:02 0 23.90 0.00 2.67 5.56 3.25 64.62 13:53:02 1 16.46 0.00 2.25 1.28 3.13 76.88 13:53:02 2 21.14 0.00 3.28 2.87 4.07 68.63 13:53:02 3 2.79 0.00 1.79 2.34 2.67 90.42 13:54:01 all 15.30 0.00 0.85 0.72 1.87 81.25 13:54:01 0 14.45 0.00 0.85 2.00 1.66 81.06 13:54:01 1 28.33 0.00 1.18 0.20 2.31 67.97 13:54:01 2 5.06 0.00 0.69 0.02 1.66 92.57 13:54:01 3 13.41 0.00 0.66 0.66 1.85 83.42 Average: all 17.30 0.00 2.00 3.05 3.24 74.41 Average: 0 24.81 0.00 2.20 4.23 3.56 65.20 Average: 1 19.23 0.00 1.60 2.33 3.14 73.70 Average: 2 16.00 0.00 1.91 2.34 3.30 76.45 Average: 3 9.19 0.00 2.28 3.30 2.95 82.27