---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-242 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 712K 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 862 28520 0 2784 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:78:83:97 brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe78:8397/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:54:07:11 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:b3ff:fe54:711/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-242) 02/27/26 _x86_64_ (8 CPU) 09:55:07 LINUX RESTART (8 CPU) 09:56:02 tps rtps wtps bread/s bwrtn/s 09:57:01 193.26 15.52 177.73 369.16 66699.34 09:58:01 130.77 9.08 121.69 834.66 82727.22 Average: 161.75 12.27 149.47 603.88 74781.28 09:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 29426292 31224564 3512928 10.66 84532 2012036 2213104 6.51 1355224 1843572 40072 09:58:01 29156960 31558844 3782260 11.48 93596 2594556 1502524 4.42 1223908 2213808 21140 Average: 29291626 31391704 3647594 11.07 89064 2303296 1857814 5.47 1289566 2028690 30606 09:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 09:57:01 ens3 241.42 187.29 2435.17 37.09 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 09:58:01 ens3 561.33 302.82 2225.27 98.93 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.06 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 402.73 245.54 2329.33 68.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-242) 02/27/26 _x86_64_ (8 CPU) 09:55:07 LINUX RESTART (8 CPU) 09:56:02 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 14.07 0.00 1.18 1.31 0.06 83.39 09:57:01 0 17.31 0.00 1.12 0.31 0.05 81.21 09:57:01 1 16.19 0.00 1.61 4.57 0.07 77.56 09:57:01 2 11.54 0.00 0.71 1.02 0.08 86.65 09:57:01 3 21.72 0.00 1.77 1.45 0.07 74.99 09:57:01 4 12.41 0.00 0.95 0.31 0.05 86.28 09:57:01 5 6.02 0.00 0.76 1.98 0.03 91.20 09:57:01 6 19.97 0.00 1.80 0.56 0.03 77.64 09:57:01 7 7.41 0.00 0.70 0.29 0.03 91.57 09:58:01 all 19.79 0.00 1.51 1.41 0.06 77.23 09:58:01 0 25.01 0.00 2.04 0.43 0.07 72.45 09:58:01 1 16.67 0.00 1.17 5.82 0.07 76.27 09:58:01 2 23.39 0.00 1.77 1.44 0.07 73.33 09:58:01 3 12.02 0.00 1.19 0.23 0.05 86.51 09:58:01 4 28.10 0.00 1.22 0.25 0.05 70.38 09:58:01 5 13.35 0.00 0.95 0.02 0.03 85.65 09:58:01 6 19.14 0.00 1.50 0.35 0.07 78.94 09:58:01 7 20.69 0.00 2.19 2.78 0.07 74.27 Average: all 16.95 0.00 1.34 1.36 0.06 80.28 Average: 0 21.19 0.00 1.58 0.37 0.06 76.80 Average: 1 16.43 0.00 1.39 5.20 0.07 76.91 Average: 2 17.51 0.00 1.25 1.23 0.08 79.94 Average: 3 16.83 0.00 1.48 0.84 0.06 80.80 Average: 4 20.32 0.00 1.09 0.28 0.05 78.26 Average: 5 9.71 0.00 0.86 0.99 0.03 88.40 Average: 6 19.55 0.00 1.65 0.45 0.05 78.30 Average: 7 14.10 0.00 1.45 1.54 0.05 82.86