---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75207 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 812 27151 0 4203 30898 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ba:62:51 brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:feba:6251/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:4f:b3:ad 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75207) 11/14/23 _x86_64_ (8 CPU) 14:37:52 LINUX RESTART (8 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:02 161.28 87.44 73.83 6271.42 52392.80 14:40:01 106.10 20.32 85.78 2354.31 24212.85 14:41:01 302.33 8.95 293.38 955.44 82819.26 14:42:01 46.06 1.17 44.89 64.39 17756.51 Average: 154.14 29.51 124.63 2412.11 44380.37 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:02 30193320 31700092 2745900 8.34 57004 1767136 1477400 4.35 886648 1586068 133064 14:40:01 29768548 31762872 3170672 9.63 84800 2203732 1394288 4.10 819272 2031680 246976 14:41:01 27269992 31115744 5669228 17.21 116788 3946696 4856708 14.29 1611488 3598840 1988 14:42:01 27798856 31619108 5140364 15.61 118484 3928932 1497508 4.41 1200436 3510068 2212 Average: 28757679 31549454 4181541 12.69 94269 2961624 2306476 6.79 1129461 2681664 96060 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:02 ens3 403.85 257.69 1485.80 63.13 0.00 0.00 0.00 0.00 14:39:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 70.56 47.50 976.07 9.79 0.00 0.00 0.00 0.00 14:40:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 14:41:01 veth75a9d8c 36.14 28.13 4.27 2.57 0.00 0.00 0.00 0.00 14:41:01 veth368616f 28.31 36.96 2.59 4.33 0.00 0.00 0.00 0.00 14:41:01 veth9942f61 0.35 0.47 0.02 0.03 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 1071.29 644.76 18083.65 120.57 0.00 0.00 0.00 0.00 14:42:01 lo 15.53 15.53 1.42 1.42 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 263.59 160.58 4537.79 30.15 0.00 0.00 0.00 0.00 Average: lo 3.15 3.15 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75207) 11/14/23 _x86_64_ (8 CPU) 14:37:52 LINUX RESTART (8 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:02 all 8.63 0.00 1.18 3.50 0.04 86.65 14:39:02 0 12.83 0.00 0.93 0.07 0.03 86.14 14:39:02 1 2.55 0.00 0.53 1.54 0.02 95.36 14:39:02 2 4.41 0.00 0.75 0.75 0.02 94.07 14:39:02 3 11.75 0.00 2.17 0.70 0.05 85.33 14:39:02 4 3.79 0.00 0.65 1.05 0.03 94.48 14:39:02 5 6.87 0.00 1.22 0.37 0.03 91.51 14:39:02 6 21.21 0.00 1.64 11.99 0.07 65.09 14:39:02 7 5.66 0.00 1.47 11.62 0.03 81.21 14:40:01 all 10.48 0.00 0.74 2.19 0.03 86.56 14:40:01 0 13.64 0.00 0.85 0.10 0.03 85.38 14:40:01 1 11.00 0.00 0.49 0.47 0.02 88.02 14:40:01 2 2.59 0.00 0.39 1.34 0.05 95.63 14:40:01 3 2.97 0.00 0.44 0.37 0.03 96.18 14:40:01 4 0.12 0.00 0.05 2.29 0.00 97.54 14:40:01 5 13.35 0.00 1.00 1.61 0.03 84.00 14:40:01 6 31.81 0.00 1.99 1.40 0.09 64.72 14:40:01 7 8.35 0.00 0.70 9.95 0.05 80.95 14:41:01 all 12.31 0.00 3.95 4.44 0.06 79.24 14:41:01 0 14.47 0.00 4.11 0.55 0.07 80.80 14:41:01 1 12.85 0.00 3.68 3.13 0.05 80.29 14:41:01 2 10.87 0.00 3.38 4.74 0.07 80.94 14:41:01 3 10.01 0.00 3.34 7.23 0.07 79.35 14:41:01 4 11.08 0.00 4.28 1.81 0.07 82.76 14:41:01 5 12.51 0.00 4.25 0.27 0.05 82.91 14:41:01 6 10.07 0.00 3.56 0.34 0.05 85.98 14:41:01 7 16.68 0.00 4.96 17.54 0.08 60.74 14:42:01 all 20.48 0.00 0.99 0.90 0.06 77.57 14:42:01 0 25.14 0.00 0.60 0.15 0.07 74.04 14:42:01 1 14.84 0.00 1.22 0.32 0.05 83.57 14:42:01 2 16.82 0.00 0.78 5.41 0.05 76.94 14:42:01 3 17.90 0.00 1.04 1.06 0.05 79.95 14:42:01 4 28.00 0.00 0.84 0.03 0.07 71.06 14:42:01 5 17.83 0.00 1.50 0.07 0.05 80.56 14:42:01 6 20.65 0.00 0.77 0.20 0.05 78.33 14:42:01 7 22.62 0.00 1.22 0.02 0.05 76.09 Average: all 12.99 0.00 1.71 2.76 0.05 82.50 Average: 0 16.53 0.00 1.62 0.22 0.05 81.58 Average: 1 10.30 0.00 1.48 1.36 0.03 86.82 Average: 2 8.69 0.00 1.32 3.06 0.05 86.88 Average: 3 10.68 0.00 1.75 2.34 0.05 85.18 Average: 4 10.78 0.00 1.46 1.29 0.04 86.43 Average: 5 12.64 0.00 1.99 0.57 0.04 84.75 Average: 6 20.92 0.00 1.99 3.50 0.06 73.53 Average: 7 13.34 0.00 2.08 9.75 0.05 74.77