---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42744 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 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 827 29102 0 2236 30911 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:f5:77:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fef5:77af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:4b:45:2e 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::42:56ff:fe4b:452e/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-42744) 09/01/25 _x86_64_ (8 CPU) 07:26:59 LINUX RESTART (8 CPU) 07:27:01 tps rtps wtps bread/s bwrtn/s 07:28:01 349.54 75.00 274.54 5349.51 62790.60 07:29:01 215.86 9.08 206.78 1647.46 41059.96 Average: 282.70 42.04 240.66 3498.48 51925.28 07:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 30212336 31641672 2726884 8.28 54608 1695092 1494452 4.40 903672 1553748 90480 07:29:01 29849328 31689896 3089892 9.38 86944 2048952 1432308 4.21 950008 1814168 1076 Average: 30030832 31665784 2908388 8.83 70776 1872022 1463380 4.31 926840 1683958 45778 07:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 ens3 355.21 269.82 1616.74 76.98 0.00 0.00 0.00 0.00 07:28:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 ens3 104.07 101.43 718.80 268.62 0.00 0.00 0.00 0.00 07:29:01 lo 4.67 4.67 0.50 0.50 0.00 0.00 0.00 0.00 07:29:01 docker0 5.18 5.97 0.89 82.39 0.00 0.00 0.00 0.00 Average: ens3 229.64 185.63 1167.77 172.80 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 2.59 2.98 0.44 41.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42744) 09/01/25 _x86_64_ (8 CPU) 07:26:59 LINUX RESTART (8 CPU) 07:27:01 CPU %user %nice %system %iowait %steal %idle 07:28:01 all 7.83 0.00 1.23 3.50 0.03 87.41 07:28:01 0 4.86 0.00 1.25 12.21 0.05 81.63 07:28:01 1 23.57 0.00 2.37 3.62 0.05 70.39 07:28:01 2 8.54 0.00 1.38 3.34 0.03 86.70 07:28:01 3 8.29 0.00 0.60 1.96 0.03 89.12 07:28:01 4 6.62 0.00 1.99 0.25 0.02 91.12 07:28:01 5 4.66 0.00 0.72 0.95 0.02 93.66 07:28:01 6 2.35 0.00 0.58 0.50 0.03 96.53 07:28:01 7 3.77 0.00 0.90 5.21 0.03 90.09 07:29:01 all 9.40 0.00 1.41 2.41 0.04 86.75 07:29:01 0 4.48 0.00 1.27 2.93 0.07 91.25 07:29:01 1 20.32 0.00 2.83 6.51 0.05 70.29 07:29:01 2 4.54 0.00 1.42 7.26 0.03 86.74 07:29:01 3 6.93 0.00 1.00 0.47 0.03 91.56 07:29:01 4 9.83 0.00 1.27 0.70 0.03 88.16 07:29:01 5 25.08 0.00 2.17 0.75 0.05 71.95 07:29:01 6 2.31 0.00 0.77 0.64 0.02 96.27 07:29:01 7 1.67 0.00 0.50 0.03 0.03 97.76 Average: all 8.62 0.00 1.32 2.96 0.03 87.08 Average: 0 4.67 0.00 1.26 7.57 0.06 86.44 Average: 1 21.95 0.00 2.60 5.06 0.05 70.34 Average: 2 6.54 0.00 1.40 5.30 0.03 86.72 Average: 3 7.61 0.00 0.80 1.21 0.03 90.34 Average: 4 8.23 0.00 1.63 0.48 0.03 89.64 Average: 5 14.86 0.00 1.44 0.85 0.03 82.81 Average: 6 2.33 0.00 0.68 0.57 0.03 96.40 Average: 7 2.72 0.00 0.70 2.62 0.03 93.92