---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2833 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 9.5G 9.8G 50% / 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 569 4666 0 2740 7108 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:fb:09:8c brd ff:ff:ff:ff:ff:ff inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fefb:98c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:59:35:46 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-2833) 09/04/25 _x86_64_ (4 CPU) 15:28:30 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 111.33 51.00 60.33 3939.37 5353.10 15:31:01 71.34 12.31 59.02 2250.96 9378.97 15:32:01 171.09 0.35 170.74 27.46 22440.13 15:33:01 50.24 2.32 47.93 88.79 6307.08 Average: 101.00 16.50 84.50 1576.94 10869.13 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 5751116 7335332 2416312 29.58 41204 1721416 1053944 11.44 671832 1571096 100000 15:31:01 5572984 7419332 2594444 31.77 58936 1952068 1109112 12.03 643752 1751796 92716 15:32:01 5004004 7328388 3163424 38.73 85200 2375732 1314672 14.27 779636 2124188 844 15:33:01 4844612 7342872 3322816 40.68 95592 2515312 1005676 10.91 937612 2102628 29080 Average: 5293179 7356481 2874249 35.19 70233 2141132 1120851 12.16 758208 1887427 55660 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 435.13 251.88 1433.21 67.96 0.00 0.00 0.00 0.00 15:31:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 33.39 29.00 266.04 6.53 0.00 0.00 0.00 0.00 15:32:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 309.87 176.80 1937.22 15.42 0.00 0.00 0.00 0.00 15:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 22.66 21.06 18.22 19.12 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.10 0.10 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 200.29 119.70 913.74 27.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2833) 09/04/25 _x86_64_ (4 CPU) 15:28:30 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 22.96 0.00 1.87 3.60 1.20 70.38 15:30:01 0 32.91 0.00 2.23 1.10 1.38 62.38 15:30:01 1 21.60 0.00 1.32 4.84 1.05 71.19 15:30:01 2 28.51 0.00 2.49 3.94 1.22 63.84 15:30:01 3 8.89 0.00 1.44 4.51 1.10 84.05 15:31:01 all 20.27 0.00 1.71 2.06 1.21 74.75 15:31:01 0 15.73 0.00 1.47 3.41 1.88 77.51 15:31:01 1 28.47 0.00 1.78 1.40 0.82 67.53 15:31:01 2 27.17 0.00 2.58 0.93 1.37 67.95 15:31:01 3 9.75 0.00 1.01 2.48 0.83 85.93 15:32:01 all 17.70 0.00 2.85 4.41 0.94 74.10 15:32:01 0 5.66 0.00 1.89 6.47 0.80 85.17 15:32:01 1 15.50 0.00 3.29 4.78 0.92 75.52 15:32:01 2 27.20 0.00 3.25 1.14 1.26 67.15 15:32:01 3 22.48 0.00 2.96 5.24 0.77 68.55 15:33:01 all 21.59 0.00 2.01 1.20 1.03 74.17 15:33:01 0 4.78 0.00 1.14 1.51 0.58 91.99 15:33:01 1 12.31 0.00 1.76 2.36 1.11 82.46 15:33:01 2 48.44 0.00 2.35 0.53 1.54 47.14 15:33:01 3 20.97 0.00 2.76 0.38 0.90 74.99 Average: all 20.63 0.00 2.11 2.81 1.10 73.35 Average: 0 14.77 0.00 1.68 3.12 1.16 79.26 Average: 1 19.46 0.00 2.04 3.34 0.97 74.18 Average: 2 32.83 0.00 2.67 1.64 1.34 61.51 Average: 3 15.50 0.00 2.04 3.15 0.90 78.41