---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1171 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 809 28869 0 2487 30925 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:dc:14:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fedc:1457/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:c4:88:83 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-1171) 10/13/26 _x86_64_ (8 CPU) 07:40:31 LINUX RESTART (8 CPU) 07:41:02 tps rtps wtps bread/s bwrtn/s 07:42:01 271.53 25.96 245.57 835.79 86210.88 07:43:01 178.89 23.96 154.92 901.45 61118.08 Average: 224.82 24.95 199.87 868.90 73559.07 07:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 29933240 31670612 3005980 9.13 75864 1964164 1471188 4.33 892288 1809636 313028 07:43:01 29599368 31703552 3339852 10.14 87440 2308864 1378876 4.06 984624 2029312 154260 Average: 29766304 31687082 3172916 9.63 81652 2136514 1425032 4.19 938456 1919474 233644 07:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 ens3 183.92 116.71 1551.68 45.96 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 07:43:01 ens3 336.49 284.12 2700.25 761.73 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 260.85 201.12 2130.79 406.85 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: lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1171) 10/13/26 _x86_64_ (8 CPU) 07:40:31 LINUX RESTART (8 CPU) 07:41:02 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 10.43 0.00 0.90 2.16 0.01 86.49 07:42:01 0 28.34 0.00 1.71 0.61 0.02 69.31 07:42:01 1 12.80 0.00 1.12 6.09 0.02 79.97 07:42:01 2 8.54 0.00 0.62 0.45 0.02 90.37 07:42:01 3 18.32 0.00 2.14 3.29 0.02 76.23 07:42:01 4 2.14 0.00 0.29 0.12 0.00 97.45 07:42:01 5 11.01 0.00 0.48 0.22 0.02 88.28 07:42:01 6 1.99 0.00 0.71 6.48 0.02 90.80 07:42:01 7 0.34 0.00 0.17 0.02 0.00 99.47 07:43:01 all 22.76 0.00 1.54 0.71 0.01 74.97 07:43:01 0 19.65 0.00 1.62 0.84 0.02 77.88 07:43:01 1 23.80 0.00 1.45 2.78 0.00 71.97 07:43:01 2 13.41 0.00 1.00 0.07 0.00 85.52 07:43:01 3 24.43 0.00 1.99 0.20 0.00 73.38 07:43:01 4 27.47 0.00 1.97 0.32 0.02 70.23 07:43:01 5 38.94 0.00 2.24 0.64 0.03 58.16 07:43:01 6 16.69 0.00 1.17 0.82 0.00 81.32 07:43:01 7 17.89 0.00 0.87 0.02 0.02 81.21 Average: all 16.65 0.00 1.23 1.43 0.01 80.68 Average: 0 23.96 0.00 1.67 0.72 0.02 73.63 Average: 1 18.34 0.00 1.29 4.42 0.01 75.94 Average: 2 11.00 0.00 0.81 0.26 0.01 87.92 Average: 3 21.40 0.00 2.06 1.74 0.01 74.79 Average: 4 14.92 0.00 1.14 0.22 0.01 83.72 Average: 5 25.08 0.00 1.36 0.43 0.03 73.10 Average: 6 9.41 0.00 0.94 3.62 0.01 86.02 Average: 7 9.18 0.00 0.52 0.02 0.01 90.27