---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81555 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 13G 143G 9% / 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 871 26164 0 5130 30840 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:22:15:79 brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe22:1579/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:18:70:14 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:e9ff:fe18:7014/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81555) 11/04/24 _x86_64_ (8 CPU) 14:41:24 LINUX RESTART (8 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 210.62 71.82 138.80 4593.70 95622.91 14:44:01 223.31 10.46 212.85 766.81 77634.39 14:45:01 390.32 2.88 387.44 448.19 85164.47 14:46:01 59.56 0.50 59.06 43.06 22322.28 Average: 220.99 21.21 199.79 1449.95 70080.98 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29807712 31567876 3131508 9.51 76296 1988608 1957576 5.76 1060380 1773592 209800 14:44:01 26807264 30388316 6131956 18.62 100528 3737112 2510088 7.39 2558184 3181192 12240 14:45:01 24791752 30355848 8147468 24.73 122324 5621084 2663812 7.84 3445376 4219776 579268 14:46:01 26853660 31639928 6085560 18.48 125040 4863596 1434356 4.22 2157148 3473632 16160 Average: 27065097 30987992 5874123 17.83 106047 4052600 2141458 6.30 2305272 3162048 204367 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 3.05 3.05 0.30 0.30 0.00 0.00 0.00 0.00 14:43:01 ens3 96.87 71.28 1159.53 21.46 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 14:44:01 ens3 836.59 646.80 7775.69 134.77 0.00 0.00 0.00 0.00 14:45:01 docker0 5.32 13.73 0.33 175.50 0.00 0.00 0.00 0.00 14:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:45:01 ens3 101.02 67.84 2158.00 8.83 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 lo 5.87 5.87 0.53 0.53 0.00 0.00 0.00 0.00 14:46:01 ens3 414.83 469.09 45.26 3536.41 0.00 0.00 0.00 0.00 Average: docker0 1.33 3.46 0.08 44.06 0.00 0.00 0.00 0.00 Average: lo 2.81 2.81 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 363.44 314.77 2791.56 929.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81555) 11/04/24 _x86_64_ (8 CPU) 14:41:24 LINUX RESTART (8 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 11.24 0.00 0.96 1.95 0.04 85.80 14:43:01 0 5.42 0.00 0.68 0.66 0.08 93.16 14:43:01 1 14.05 0.00 1.22 1.27 0.03 83.42 14:43:01 2 27.73 0.00 1.81 0.92 0.03 69.51 14:43:01 3 13.00 0.00 0.93 3.55 0.03 82.48 14:43:01 4 11.94 0.00 0.93 0.51 0.03 86.59 14:43:01 5 6.61 0.00 0.82 5.82 0.03 86.72 14:43:01 6 7.58 0.00 0.59 0.54 0.03 91.25 14:43:01 7 3.60 0.00 0.65 2.36 0.02 93.38 14:44:01 all 25.02 0.00 2.22 0.91 0.08 71.77 14:44:01 0 29.10 0.00 2.02 0.53 0.08 68.26 14:44:01 1 19.07 0.00 1.82 0.17 0.08 78.86 14:44:01 2 28.13 0.00 2.29 0.28 0.10 69.20 14:44:01 3 30.78 0.00 2.39 0.25 0.10 66.48 14:44:01 4 25.98 0.00 2.30 0.60 0.07 71.05 14:44:01 5 18.03 0.00 1.49 1.26 0.07 79.15 14:44:01 6 18.35 0.00 3.20 3.96 0.07 74.43 14:44:01 7 30.74 0.00 2.26 0.22 0.07 66.72 14:45:01 all 11.55 0.00 4.61 1.41 0.08 82.35 14:45:01 0 9.43 0.00 4.28 1.43 0.10 84.76 14:45:01 1 11.14 0.00 4.96 0.44 0.08 83.37 14:45:01 2 15.00 0.00 4.84 0.66 0.07 79.44 14:45:01 3 9.54 0.00 3.25 2.27 0.08 84.86 14:45:01 4 8.70 0.00 6.10 4.10 0.08 81.02 14:45:01 5 16.47 0.00 4.52 1.10 0.08 77.83 14:45:01 6 11.24 0.00 3.94 1.08 0.07 83.67 14:45:01 7 10.87 0.00 4.99 0.24 0.07 83.83 14:46:01 all 9.68 0.00 0.68 0.32 0.05 89.27 14:46:01 0 2.52 0.00 0.53 0.00 0.02 96.93 14:46:01 1 0.72 0.00 0.30 0.02 0.02 98.95 14:46:01 2 6.25 0.00 0.69 1.32 0.07 91.68 14:46:01 3 7.27 0.00 0.59 0.99 0.05 91.10 14:46:01 4 29.11 0.00 0.90 0.12 0.08 69.79 14:46:01 5 10.36 0.00 0.97 0.03 0.05 88.58 14:46:01 6 9.31 0.00 0.74 0.08 0.07 89.80 14:46:01 7 11.90 0.00 0.69 0.00 0.05 87.36 Average: all 14.39 0.00 2.12 1.15 0.06 82.29 Average: 0 11.64 0.00 1.88 0.66 0.07 85.75 Average: 1 11.23 0.00 2.07 0.47 0.05 86.17 Average: 2 19.25 0.00 2.40 0.79 0.07 77.48 Average: 3 15.16 0.00 1.79 1.76 0.07 81.22 Average: 4 18.98 0.00 2.55 1.33 0.07 77.07 Average: 5 12.88 0.00 1.95 2.04 0.06 83.07 Average: 6 11.63 0.00 2.12 1.42 0.06 84.77 Average: 7 14.33 0.00 2.15 0.70 0.05 82.78