---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34814 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 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 825 28929 0 2411 30910 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:23:ad:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe23:adfd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:29:48:c4 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::42:49ff:fe29:48c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34814) 08/12/25 _x86_64_ (8 CPU) 17:58:21 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 186.72 27.88 158.84 1937.14 31210.26 18:01:01 163.71 3.00 160.71 441.39 50146.58 Average: 175.21 15.44 159.77 1189.27 40678.42 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 29997760 31687004 2941460 8.93 75428 1919320 1427620 4.20 899292 1739176 201268 18:01:01 29596336 31619676 3342884 10.15 86644 2229488 1509352 4.44 1028784 1984060 23936 Average: 29797048 31653340 3142172 9.54 81036 2074404 1468486 4.32 964038 1861618 112602 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 18:00:01 ens3 142.96 100.78 1123.14 25.50 0.00 0.00 0.00 0.00 18:01:01 docker0 30.83 120.93 2.11 1325.66 0.00 0.00 0.00 0.00 18:01:01 lo 3.00 3.00 0.33 0.33 0.00 0.00 0.00 0.00 18:01:01 ens3 313.50 254.06 1652.31 1465.09 0.00 0.00 0.00 0.00 Average: docker0 15.41 60.46 1.06 662.83 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 228.23 177.42 1387.73 745.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34814) 08/12/25 _x86_64_ (8 CPU) 17:58:21 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 9.84 0.00 0.87 2.72 0.03 86.54 18:00:01 0 14.65 0.00 0.93 0.67 0.03 83.71 18:00:01 1 2.44 0.00 0.79 5.77 0.05 90.95 18:00:01 2 4.84 0.00 0.87 1.25 0.03 93.01 18:00:01 3 27.79 0.00 1.84 1.99 0.05 68.33 18:00:01 4 1.25 0.00 0.22 0.37 0.00 98.16 18:00:01 5 23.92 0.00 1.62 1.14 0.05 73.27 18:00:01 6 0.22 0.00 0.18 10.12 0.02 89.46 18:00:01 7 3.56 0.00 0.50 0.48 0.02 95.44 18:01:01 all 10.53 0.00 1.22 2.39 0.04 85.82 18:01:01 0 12.94 0.00 1.74 0.20 0.05 85.06 18:01:01 1 6.43 0.00 0.77 2.26 0.05 90.49 18:01:01 2 21.25 0.00 0.95 0.18 0.05 77.56 18:01:01 3 2.38 0.00 0.97 8.52 0.03 88.10 18:01:01 4 4.23 0.00 0.90 0.10 0.03 94.74 18:01:01 5 13.87 0.00 1.36 0.07 0.07 84.64 18:01:01 6 5.69 0.00 0.99 1.66 0.03 91.63 18:01:01 7 17.46 0.00 2.10 6.12 0.03 74.29 Average: all 10.18 0.00 1.05 2.56 0.04 86.18 Average: 0 13.80 0.00 1.34 0.43 0.04 84.39 Average: 1 4.44 0.00 0.78 4.01 0.05 90.72 Average: 2 13.05 0.00 0.91 0.72 0.04 85.28 Average: 3 15.10 0.00 1.40 5.25 0.04 78.21 Average: 4 2.74 0.00 0.56 0.23 0.02 96.45 Average: 5 18.90 0.00 1.49 0.60 0.06 78.95 Average: 6 2.95 0.00 0.59 5.89 0.03 90.55 Average: 7 10.49 0.00 1.30 3.29 0.03 84.89