---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39360 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: 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): 0-7 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 12G 144G 8% / 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 844 27589 0 3733 30867 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:a4:59:10 brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fea4:5910/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:d9:e7:40 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:d5ff:fed9:e740/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39360) 09/18/24 _x86_64_ (8 CPU) 00:55:15 LINUX RESTART (8 CPU) 00:56:02 tps rtps wtps bread/s bwrtn/s 00:57:01 100.25 17.79 82.46 1032.50 23772.11 00:58:02 117.08 9.42 107.67 1681.05 49460.42 00:59:01 973.16 0.17 972.99 1.36 59170.72 01:00:01 152.14 0.02 152.12 1.87 54765.14 Average: 333.97 6.83 327.14 680.56 46836.80 00:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 30113572 31695572 2825640 8.58 70776 1822968 1394388 4.10 876520 1659292 149240 00:58:02 28383372 30769944 4555840 13.83 107064 2556116 1698092 5.00 1862304 2295748 229144 00:59:01 27510848 31666044 5428364 16.48 229212 3961200 1521584 4.48 1155076 3645944 897424 01:00:01 28308820 31657060 4630392 14.06 231368 3268308 1685424 4.96 1213876 2906864 228 Average: 28579153 31447155 4360059 13.24 159605 2902148 1574872 4.63 1276944 2626962 319009 00:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 ens3 60.35 42.76 992.42 8.01 0.00 0.00 0.00 0.00 00:57:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:02 ens3 507.05 259.69 4558.68 33.43 0.00 0.00 0.00 0.00 00:58:02 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 00:58:02 veth59d1ec1 149.06 274.10 22.13 1240.13 0.00 0.00 0.00 0.10 00:58:02 docker0 230.94 461.27 24.40 3836.87 0.00 0.00 0.00 0.00 00:59:01 ens3 116.34 76.24 1227.53 15.20 0.00 0.00 0.00 0.00 00:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 docker0 74.43 113.57 13.35 1226.12 0.00 0.00 0.00 0.00 01:00:01 ens3 35.03 21.75 537.26 3.21 0.00 0.00 0.00 0.00 01:00:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 01:00:01 docker0 10.05 22.01 0.52 444.28 0.00 0.00 0.00 0.00 Average: ens3 180.46 100.45 1835.01 14.99 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 79.21 149.99 9.59 1383.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39360) 09/18/24 _x86_64_ (8 CPU) 00:55:15 LINUX RESTART (8 CPU) 00:56:02 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 7.80 0.00 0.65 4.42 0.03 87.10 00:57:01 0 15.25 0.00 1.57 21.32 0.05 61.81 00:57:01 1 1.14 0.00 0.25 0.05 0.05 98.51 00:57:01 2 8.77 0.00 0.58 5.70 0.05 84.90 00:57:01 3 13.69 0.00 0.66 1.78 0.03 83.83 00:57:01 4 11.05 0.00 0.79 0.93 0.02 87.21 00:57:01 5 7.99 0.00 0.61 0.44 0.02 90.94 00:57:01 6 2.58 0.00 0.46 5.22 0.02 91.72 00:57:01 7 1.93 0.00 0.34 0.00 0.02 97.71 00:58:02 all 8.84 0.00 1.90 3.14 0.05 86.06 00:58:02 0 5.37 0.00 1.73 0.27 0.05 92.58 00:58:02 1 6.17 0.00 1.39 1.67 0.05 90.72 00:58:02 2 12.25 0.00 1.64 6.32 0.03 79.75 00:58:02 3 19.11 0.00 2.77 0.22 0.08 77.82 00:58:02 4 5.03 0.00 2.16 0.10 0.03 92.67 00:58:02 5 5.88 0.00 2.62 16.42 0.07 75.00 00:58:02 6 5.08 0.00 0.87 0.08 0.05 93.92 00:58:02 7 11.87 0.00 1.96 0.13 0.05 85.99 00:59:01 all 11.55 0.00 4.37 4.72 0.06 79.31 00:59:01 0 6.16 0.00 5.44 0.51 0.05 87.84 00:59:01 1 4.17 0.00 2.68 6.47 0.07 86.62 00:59:01 2 8.19 0.00 2.74 0.17 0.05 88.85 00:59:01 3 32.12 0.00 5.57 0.57 0.07 61.67 00:59:01 4 16.63 0.00 6.37 4.95 0.07 71.98 00:59:01 5 8.78 0.00 3.94 23.82 0.07 63.39 00:59:01 6 8.23 0.00 5.43 0.96 0.03 85.34 00:59:01 7 8.27 0.00 2.81 0.22 0.03 88.67 01:00:01 all 18.44 0.00 2.87 3.78 0.06 74.85 01:00:01 0 5.21 0.00 1.30 0.02 0.05 93.42 01:00:01 1 17.69 0.00 2.61 5.33 0.05 74.33 01:00:01 2 18.75 0.00 3.61 13.63 0.08 63.93 01:00:01 3 20.34 0.00 2.68 0.05 0.07 76.87 01:00:01 4 7.88 0.00 1.61 7.56 0.03 82.91 01:00:01 5 44.61 0.00 6.01 1.74 0.08 47.55 01:00:01 6 21.39 0.00 2.72 0.00 0.08 75.81 01:00:01 7 11.70 0.00 2.41 2.01 0.03 83.85 Average: all 11.67 0.00 2.44 4.01 0.05 81.83 Average: 0 7.98 0.00 2.49 5.50 0.05 83.98 Average: 1 7.34 0.00 1.73 3.37 0.05 87.51 Average: 2 12.01 0.00 2.14 6.48 0.06 79.31 Average: 3 21.27 0.00 2.91 0.65 0.06 75.10 Average: 4 10.09 0.00 2.71 3.37 0.04 83.80 Average: 5 16.90 0.00 3.30 10.57 0.06 69.16 Average: 6 9.35 0.00 2.36 1.56 0.05 86.69 Average: 7 8.46 0.00 1.88 0.60 0.03 89.03