---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77625 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 880 27115 0 4171 30830 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:84:f6:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe84:f6e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:9e:4b:c7 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::42:75ff:fe9e:4bc7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77625) 10/18/24 _x86_64_ (8 CPU) 10:42:26 LINUX RESTART (8 CPU) 10:43:03 tps rtps wtps bread/s bwrtn/s 10:44:01 349.19 44.09 305.10 1987.18 31537.95 10:45:01 462.99 31.38 431.61 3077.95 91730.29 10:46:01 127.13 0.33 126.80 27.20 38554.46 10:47:01 37.64 0.05 37.59 9.20 22799.70 Average: 243.36 18.75 224.61 1269.43 46277.80 10:43:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30057472 31652096 2881748 8.75 72088 1832784 1434444 4.22 926920 1666744 171016 10:45:01 27392292 30907784 5546928 16.84 115652 3644592 4006524 11.79 1844252 3275948 284 10:46:01 26516936 30347328 6422284 19.50 143872 3893020 4780500 14.07 2464872 3484448 1652 10:47:01 27701044 31524928 5238176 15.90 144172 3891036 2483440 7.31 1309196 3474900 360 Average: 27916936 31108034 5022284 15.25 118946 3315358 3176227 9.35 1636310 2975510 43328 10:43:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 10:44:01 ens3 241.57 156.26 1326.47 56.20 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 10.43 10.43 0.94 0.94 0.00 0.00 0.00 0.00 10:45:01 veth9801916 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 10:45:01 br-0496e24d8932 0.87 0.88 0.08 0.40 0.00 0.00 0.00 0.00 10:45:01 ens3 358.14 240.01 10119.32 22.16 0.00 0.00 0.00 0.00 10:46:01 lo 2.17 2.17 0.17 0.17 0.00 0.00 0.00 0.00 10:46:01 veth2b7881b 3.43 3.03 2.23 6.16 0.00 0.00 0.00 0.00 10:46:01 veth9801916 0.17 0.18 0.02 0.55 0.00 0.00 0.00 0.00 10:46:01 br-0496e24d8932 0.20 0.18 0.01 0.01 0.00 0.00 0.00 0.00 10:47:01 lo 4.33 4.33 0.38 0.38 0.00 0.00 0.00 0.00 10:47:01 br-0496e24d8932 0.23 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:47:01 ens3 783.64 556.92 13084.85 112.00 0.00 0.00 0.00 0.00 10:47:01 docker0 13.53 18.35 2.13 286.78 0.00 0.00 0.00 0.00 Average: lo 4.62 4.62 0.41 0.41 0.00 0.00 0.00 0.00 Average: br-0496e24d8932 0.33 0.29 0.03 0.10 0.00 0.00 0.00 0.00 Average: ens3 165.02 111.54 3172.84 22.17 0.00 0.00 0.00 0.00 Average: docker0 3.41 4.63 0.54 72.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77625) 10/18/24 _x86_64_ (8 CPU) 10:42:26 LINUX RESTART (8 CPU) 10:43:03 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 10.72 0.00 1.01 2.89 0.03 85.34 10:44:01 0 5.82 0.00 0.83 2.69 0.07 90.59 10:44:01 1 5.15 0.00 0.57 0.35 0.02 93.92 10:44:01 2 5.66 0.00 0.60 0.19 0.02 93.53 10:44:01 3 2.38 0.00 0.41 0.03 0.02 97.15 10:44:01 4 25.94 0.00 1.57 1.67 0.05 70.77 10:44:01 5 7.37 0.00 0.81 12.57 0.03 79.21 10:44:01 6 21.57 0.00 2.25 4.91 0.05 71.22 10:44:01 7 11.85 0.00 1.05 0.76 0.03 86.30 10:45:01 all 17.41 0.00 4.55 5.36 0.07 72.61 10:45:01 0 16.42 0.00 4.13 0.93 0.08 78.44 10:45:01 1 14.57 0.00 4.02 3.56 0.07 77.78 10:45:01 2 22.82 0.00 4.52 2.86 0.05 69.75 10:45:01 3 17.13 0.00 4.64 1.18 0.07 76.98 10:45:01 4 16.76 0.00 4.70 0.50 0.07 77.97 10:45:01 5 17.96 0.00 4.84 13.67 0.07 63.46 10:45:01 6 15.15 0.00 4.85 19.08 0.05 60.87 10:45:01 7 18.51 0.00 4.67 1.29 0.07 75.46 10:46:01 all 9.13 0.00 1.78 2.58 0.04 86.47 10:46:01 0 7.27 0.00 1.64 2.82 0.03 88.24 10:46:01 1 6.84 0.00 1.77 5.44 0.03 85.91 10:46:01 2 9.35 0.00 2.20 0.52 0.07 87.86 10:46:01 3 11.29 0.00 2.09 3.05 0.03 83.53 10:46:01 4 7.46 0.00 1.43 2.82 0.02 88.28 10:46:01 5 6.21 0.00 1.46 0.60 0.03 91.70 10:46:01 6 15.85 0.00 1.96 2.19 0.05 79.95 10:46:01 7 8.78 0.00 1.71 3.15 0.03 86.32 10:47:01 all 1.12 0.00 0.35 1.24 0.02 97.27 10:47:01 0 1.85 0.00 0.36 0.05 0.03 97.70 10:47:01 1 1.23 0.00 0.43 0.07 0.02 98.25 10:47:01 2 1.35 0.00 0.35 0.15 0.07 98.08 10:47:01 3 1.32 0.00 0.32 0.02 0.02 98.33 10:47:01 4 0.75 0.00 0.30 9.44 0.03 89.47 10:47:01 5 0.92 0.00 0.40 0.05 0.02 98.62 10:47:01 6 0.75 0.00 0.35 0.07 0.02 98.82 10:47:01 7 0.75 0.00 0.35 0.07 0.02 98.82 Average: all 9.57 0.00 1.93 3.02 0.04 85.44 Average: 0 7.86 0.00 1.75 1.61 0.05 88.73 Average: 1 6.95 0.00 1.71 2.36 0.03 88.94 Average: 2 9.81 0.00 1.92 0.93 0.05 87.28 Average: 3 8.05 0.00 1.87 1.08 0.03 88.97 Average: 4 12.62 0.00 2.00 3.63 0.04 81.71 Average: 5 8.09 0.00 1.88 6.65 0.04 83.34 Average: 6 13.25 0.00 2.35 6.55 0.04 77.81 Average: 7 9.95 0.00 1.95 1.32 0.04 86.74