---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13034 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 716K 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 834 28686 0 2646 30892 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:37:2f:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe37:2fd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:26:5d:bc 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:d4ff:fe26:5dbc/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-13034) 08/17/26 _x86_64_ (8 CPU) 01:27:21 LINUX RESTART (8 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:01 153.19 10.31 142.88 1312.05 103297.98 01:30:01 192.37 34.61 157.76 1466.18 21246.92 Average: 172.78 22.46 150.32 1389.12 62269.03 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 29852500 31761752 3086720 9.37 77804 2130324 1344712 3.96 827868 1945672 289644 01:30:01 29363484 31619932 3575736 10.86 94184 2445524 1501032 4.42 1071980 2153528 82080 Average: 29607992 31690842 3331228 10.11 85994 2287924 1422872 4.19 949924 2049600 185862 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 01:29:01 ens3 113.11 72.57 1691.70 12.55 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 10.33 10.33 1.25 1.25 0.00 0.00 0.00 0.00 01:30:01 ens3 219.09 178.16 1425.32 243.31 0.00 0.00 0.00 0.00 01:30:01 docker0 9.43 12.93 0.93 145.80 0.00 0.00 0.00 0.00 Average: lo 6.47 6.47 0.76 0.76 0.00 0.00 0.00 0.00 Average: ens3 166.11 125.37 1558.50 127.94 0.00 0.00 0.00 0.00 Average: docker0 4.72 6.47 0.46 72.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13034) 08/17/26 _x86_64_ (8 CPU) 01:27:21 LINUX RESTART (8 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 9.22 0.00 0.80 1.65 0.04 88.30 01:29:01 0 2.75 0.00 0.37 1.80 0.02 95.06 01:29:01 1 18.66 0.00 1.48 0.20 0.02 79.64 01:29:01 2 2.47 0.00 0.21 2.98 0.02 94.32 01:29:01 3 2.09 0.00 0.65 3.52 0.05 93.69 01:29:01 4 8.76 0.00 0.95 0.13 0.02 90.14 01:29:01 5 7.33 0.00 0.55 3.63 0.07 88.42 01:29:01 6 11.17 0.00 0.63 0.35 0.02 87.83 01:29:01 7 20.63 0.00 1.58 0.55 0.03 77.20 01:30:01 all 20.80 0.00 2.43 0.62 0.05 76.09 01:30:01 0 21.20 0.00 1.98 0.64 0.07 76.12 01:30:01 1 28.50 0.00 3.26 0.52 0.07 67.65 01:30:01 2 11.70 0.00 1.85 0.13 0.03 86.29 01:30:01 3 33.27 0.00 4.03 0.35 0.05 62.30 01:30:01 4 20.97 0.00 2.05 0.27 0.03 76.67 01:30:01 5 15.16 0.00 2.04 1.58 0.08 81.13 01:30:01 6 17.10 0.00 1.67 1.36 0.03 79.84 01:30:01 7 18.57 0.00 2.49 0.18 0.05 78.70 Average: all 15.00 0.00 1.62 1.14 0.04 82.20 Average: 0 11.96 0.00 1.17 1.22 0.04 85.60 Average: 1 23.58 0.00 2.37 0.36 0.04 73.65 Average: 2 7.08 0.00 1.03 1.56 0.02 90.31 Average: 3 17.68 0.00 2.34 1.94 0.05 78.00 Average: 4 14.86 0.00 1.50 0.20 0.03 83.41 Average: 5 11.24 0.00 1.30 2.60 0.08 84.78 Average: 6 14.13 0.00 1.15 0.85 0.03 83.84 Average: 7 19.60 0.00 2.04 0.37 0.04 77.95