---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19874 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 712K 3.2G 1% /run /dev/vda1 155G 10G 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 832 29155 0 2179 30909 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:60:95:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe60:952f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:12:af:b0 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::42:3cff:fe12:afb0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19874) 12/10/25 _x86_64_ (8 CPU) 22:56:36 LINUX RESTART (8 CPU) 22:57:01 tps rtps wtps bread/s bwrtn/s 22:58:01 301.25 58.61 242.64 3680.85 66111.51 22:59:01 177.79 9.33 168.46 1668.92 61982.60 Average: 239.52 33.97 205.55 2674.89 64047.06 22:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:58:01 30197452 31720152 2741768 8.32 66456 1769500 1394736 4.10 825880 1628620 145372 22:59:01 29837512 31628052 3101708 9.42 84256 2005124 1485696 4.37 1018924 1765192 26160 Average: 30017482 31674102 2921738 8.87 75356 1887312 1440216 4.24 922402 1696906 85766 22:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:58:01 ens3 435.86 273.79 1610.57 79.13 0.00 0.00 0.00 0.00 22:58:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 94.98 65.71 610.33 15.43 0.00 0.00 0.00 0.00 22:59:01 lo 3.00 3.00 0.34 0.34 0.00 0.00 0.00 0.00 22:59:01 docker0 3.12 3.88 0.45 27.32 0.00 0.00 0.00 0.00 Average: ens3 265.42 169.75 1110.45 47.28 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 1.56 1.94 0.23 13.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19874) 12/10/25 _x86_64_ (8 CPU) 22:56:36 LINUX RESTART (8 CPU) 22:57:01 CPU %user %nice %system %iowait %steal %idle 22:58:01 all 9.94 0.00 1.02 4.56 0.04 84.43 22:58:01 0 7.15 0.00 0.52 0.32 0.03 91.98 22:58:01 1 35.45 0.00 2.24 3.51 0.08 58.71 22:58:01 2 3.27 0.00 1.11 18.56 0.08 76.98 22:58:01 3 7.10 0.00 1.10 2.30 0.02 89.48 22:58:01 4 7.03 0.00 0.88 1.05 0.02 91.02 22:58:01 5 2.85 0.00 0.85 0.82 0.05 95.43 22:58:01 6 10.59 0.00 0.77 9.12 0.05 79.47 22:58:01 7 6.11 0.00 0.72 0.85 0.03 92.29 22:59:01 all 8.27 0.00 1.06 3.39 0.04 87.25 22:59:01 0 0.90 0.00 0.53 0.32 0.00 98.25 22:59:01 1 5.63 0.00 1.24 3.72 0.03 89.38 22:59:01 2 3.71 0.00 1.25 12.29 0.05 82.70 22:59:01 3 32.01 0.00 1.95 2.20 0.05 63.79 22:59:01 4 9.91 0.00 1.25 0.85 0.03 87.95 22:59:01 5 1.35 0.00 0.45 0.05 0.02 98.13 22:59:01 6 2.01 0.00 0.84 7.39 0.07 89.70 22:59:01 7 10.62 0.00 0.97 0.28 0.03 88.09 Average: all 9.11 0.00 1.04 3.98 0.04 85.84 Average: 0 4.03 0.00 0.53 0.32 0.02 95.11 Average: 1 20.53 0.00 1.74 3.62 0.06 74.06 Average: 2 3.49 0.00 1.18 15.42 0.07 79.84 Average: 3 19.56 0.00 1.53 2.25 0.03 76.63 Average: 4 8.47 0.00 1.07 0.95 0.03 89.48 Average: 5 2.10 0.00 0.65 0.43 0.03 96.78 Average: 6 6.31 0.00 0.80 8.26 0.06 84.57 Average: 7 8.36 0.00 0.84 0.57 0.03 90.19