---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2376 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 700K 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: 7975 483 4682 0 2810 7195 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:23:04:18 brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe23:418/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:be:dd:11 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-2376) 06/01/26 _x86_64_ (4 CPU) 20:31:44 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 155.99 69.19 86.80 5610.40 40003.62 20:34:01 57.59 0.12 57.47 21.46 9177.14 20:35:01 207.42 141.59 65.82 5059.56 22236.83 20:36:01 41.49 1.13 40.35 88.64 11135.75 Average: 115.62 53.01 62.61 2694.91 20637.94 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 5896044 7425444 2271376 27.81 37880 1671520 978516 10.62 570612 1529492 65408 20:34:01 5533796 7359508 2633624 32.25 57348 1933268 1016740 11.03 652384 1778352 147312 20:35:01 4879576 7437864 3287844 40.26 78076 2618020 918188 9.96 875108 2153580 281124 20:36:01 4835288 7405276 3332132 40.80 80760 2628020 953760 10.35 920184 2154016 8980 Average: 5286176 7407023 2881244 35.28 63516 2212707 966801 10.49 754572 1903860 125706 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 400.38 207.35 1151.03 64.09 0.00 0.00 0.00 0.00 20:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 69.81 57.79 771.36 6.28 0.00 0.00 0.00 0.00 20:35:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 241.18 182.10 1357.22 20.32 0.00 0.00 0.00 0.00 20:36:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 15.56 15.18 13.41 7.23 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 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 181.72 115.60 823.22 24.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2376) 06/01/26 _x86_64_ (4 CPU) 20:31:44 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 19.01 0.00 2.87 4.90 1.01 72.21 20:33:01 0 14.92 0.00 1.77 5.62 0.87 76.82 20:33:01 1 16.52 0.00 2.34 4.08 0.92 76.13 20:33:01 2 16.12 0.00 5.10 3.90 1.02 73.86 20:33:01 3 28.51 0.00 2.28 5.99 1.22 62.00 20:34:01 all 20.74 0.00 1.28 1.55 0.66 75.77 20:34:01 0 11.41 0.00 0.62 1.68 0.38 85.91 20:34:01 1 41.00 0.00 1.80 0.18 1.20 55.82 20:34:01 2 1.84 0.00 0.55 3.56 0.18 93.87 20:34:01 3 28.67 0.00 2.14 0.78 0.88 67.53 20:35:01 all 29.82 1.88 4.33 9.73 1.58 52.66 20:35:01 0 24.58 7.47 4.18 7.11 1.30 55.35 20:35:01 1 43.92 0.03 4.47 12.80 1.95 36.83 20:35:01 2 24.23 0.00 4.38 10.39 1.61 59.39 20:35:01 3 26.63 0.00 4.28 8.64 1.47 58.98 20:36:01 all 20.92 0.00 1.18 0.89 0.73 76.28 20:36:01 0 34.14 0.00 1.05 1.53 0.92 62.36 20:36:01 1 25.97 0.00 1.65 0.65 0.80 70.93 20:36:01 2 18.15 0.00 1.35 1.35 0.70 78.45 20:36:01 3 5.42 0.00 0.68 0.03 0.48 93.38 Average: all 22.62 0.47 2.41 4.26 0.99 69.24 Average: 0 21.26 1.86 1.90 3.98 0.87 70.12 Average: 1 31.84 0.01 2.56 4.41 1.22 59.96 Average: 2 15.08 0.00 2.84 4.79 0.88 76.41 Average: 3 22.31 0.00 2.34 3.86 1.01 70.47