---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17995 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 819 28465 0 2881 30895 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b9:5e:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:feb9:5ea0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:5f:58:2f 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 inet6 fe80::42:21ff:fe5f:582f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17995) 03/25/24 _x86_64_ (8 CPU) 11:59:26 LINUX RESTART (8 CPU) 12:00:01 tps rtps wtps bread/s bwrtn/s 12:01:01 122.85 17.87 104.98 1029.31 66586.68 12:02:01 168.16 8.80 159.36 1610.53 71833.89 12:03:01 89.97 0.08 89.89 9.87 18564.24 12:04:01 57.84 0.05 57.79 8.53 19440.63 Average: 109.71 6.70 103.00 664.61 44109.17 12:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 30090452 31666536 2848760 8.65 69060 1818812 1464036 4.31 904456 1656600 151940 12:02:01 29108956 31641936 3830256 11.63 92368 2714272 1622044 4.77 1027596 2427780 279300 12:03:01 29072848 31672868 3866364 11.74 107452 2761604 1675892 4.93 1126628 2359116 128732 12:04:01 29215324 31693504 3723888 11.31 115652 2633032 1506012 4.43 991444 2358168 132 Average: 29371895 31668711 3567317 10.83 96133 2481930 1566996 4.61 1012531 2200416 140026 12:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 ens3 55.60 39.51 873.72 7.28 0.00 0.00 0.00 0.00 12:01:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 vetha6763ea 119.20 191.88 8.60 3551.93 0.00 0.00 0.00 0.29 12:02:01 ens3 267.04 163.84 4499.17 16.78 0.00 0.00 0.00 0.00 12:02:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 12:02:01 docker0 119.20 191.73 6.97 3551.92 0.00 0.00 0.00 0.00 12:03:01 ens3 67.51 49.69 728.90 9.33 0.00 0.00 0.00 0.00 12:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 docker0 32.48 49.46 4.30 724.84 0.00 0.00 0.00 0.00 12:04:01 ens3 368.91 396.48 27.04 3038.57 0.00 0.00 0.00 0.00 12:04:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 189.74 162.37 1532.13 767.90 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 37.91 60.29 2.82 1069.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17995) 03/25/24 _x86_64_ (8 CPU) 11:59:26 LINUX RESTART (8 CPU) 12:00:01 CPU %user %nice %system %iowait %steal %idle 12:01:01 all 9.49 0.00 0.76 5.55 0.04 84.16 12:01:01 0 9.66 0.00 0.97 0.73 0.03 88.61 12:01:01 1 4.68 0.00 0.48 0.05 0.02 94.77 12:01:01 2 5.61 0.00 0.69 31.82 0.05 61.84 12:01:01 3 1.08 0.00 0.22 0.07 0.02 98.62 12:01:01 4 10.46 0.00 0.65 0.82 0.03 88.04 12:01:01 5 29.88 0.00 1.64 8.27 0.12 60.09 12:01:01 6 9.00 0.00 0.97 2.60 0.03 87.40 12:01:01 7 5.63 0.00 0.48 0.17 0.02 93.71 12:02:01 all 8.40 0.00 1.44 6.21 0.05 83.90 12:02:01 0 6.75 0.00 1.41 1.56 0.03 90.25 12:02:01 1 14.05 0.00 1.50 1.03 0.05 83.36 12:02:01 2 1.49 0.00 0.95 13.23 0.03 84.29 12:02:01 3 2.71 0.00 1.35 8.15 0.03 87.76 12:02:01 4 16.44 0.00 1.66 24.66 0.07 57.17 12:02:01 5 16.65 0.00 2.13 0.62 0.05 80.55 12:02:01 6 6.73 0.00 1.89 0.03 0.05 91.30 12:02:01 7 2.47 0.00 0.63 0.43 0.05 96.42 12:03:01 all 10.08 0.00 1.14 1.24 0.03 87.52 12:03:01 0 0.12 0.00 0.55 4.46 0.02 94.85 12:03:01 1 13.90 0.00 1.72 0.47 0.02 83.89 12:03:01 2 4.24 0.00 0.72 0.23 0.02 94.79 12:03:01 3 9.97 0.00 1.22 0.00 0.03 88.78 12:03:01 4 16.15 0.00 0.99 3.46 0.02 79.39 12:03:01 5 11.22 0.00 1.15 0.48 0.02 87.13 12:03:01 6 0.43 0.00 0.28 0.00 0.03 99.25 12:03:01 7 24.50 0.00 2.45 0.85 0.03 72.17 12:04:01 all 11.21 0.00 0.97 1.23 0.06 86.53 12:04:01 0 1.63 0.00 0.75 1.73 0.03 95.85 12:04:01 1 5.08 0.00 0.75 1.34 0.07 92.76 12:04:01 2 19.24 0.00 0.92 0.00 0.10 79.75 12:04:01 3 16.60 0.00 1.39 0.02 0.08 81.91 12:04:01 4 9.80 0.00 0.87 0.00 0.05 89.28 12:04:01 5 18.23 0.00 0.80 0.02 0.08 80.87 12:04:01 6 4.89 0.00 1.04 6.17 0.03 87.87 12:04:01 7 14.26 0.00 1.26 0.59 0.07 83.83 Average: all 9.80 0.00 1.08 3.56 0.04 85.53 Average: 0 4.54 0.00 0.92 2.12 0.03 92.39 Average: 1 9.43 0.00 1.11 0.72 0.04 88.69 Average: 2 7.65 0.00 0.82 11.30 0.05 80.17 Average: 3 7.58 0.00 1.04 2.06 0.04 89.28 Average: 4 13.21 0.00 1.04 7.22 0.04 78.49 Average: 5 18.99 0.00 1.43 2.35 0.07 77.17 Average: 6 5.26 0.00 1.04 2.20 0.04 91.45 Average: 7 11.71 0.00 1.21 0.51 0.04 86.53