---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27096 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 831 28813 0 2522 30902 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:14:98:74 brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe14:9874/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:98:c5:43 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::42:2bff:fe98:c543/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27096) 07/10/25 _x86_64_ (8 CPU) 12:29:21 LINUX RESTART (8 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 140.44 10.71 129.73 1333.64 77352.71 12:32:01 214.53 2.58 211.95 393.80 68781.87 Average: 177.49 6.65 170.84 863.72 73067.29 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 29962432 31727020 2976788 9.04 77172 1990544 1461088 4.30 867796 1805624 190460 12:32:01 29551056 31685000 3388164 10.29 95500 2328828 1408092 4.14 999820 2056340 26372 Average: 29756744 31706010 3182476 9.66 86336 2159686 1434590 4.22 933808 1930982 108416 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 ens3 139.19 98.88 1119.85 15.32 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 3.13 3.13 0.33 0.33 0.00 0.00 0.00 0.00 12:32:01 ens3 545.26 533.99 2523.18 2167.10 0.00 0.00 0.00 0.00 12:32:01 docker0 221.78 284.54 11.74 2011.78 0.00 0.00 0.00 0.00 12:32:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 342.23 316.44 1821.52 1091.21 0.00 0.00 0.00 0.00 Average: docker0 110.89 142.27 5.87 1005.89 0.00 0.00 0.00 0.00 Average: lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27096) 07/10/25 _x86_64_ (8 CPU) 12:29:21 LINUX RESTART (8 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 9.56 0.00 0.77 3.36 0.03 86.28 12:31:01 0 12.24 0.00 0.85 0.33 0.03 86.55 12:31:01 1 4.33 0.00 0.42 0.03 0.02 95.20 12:31:01 2 2.30 0.00 0.32 0.37 0.03 96.98 12:31:01 3 0.67 0.00 0.33 4.82 0.02 94.16 12:31:01 4 5.06 0.00 0.45 0.42 0.02 94.06 12:31:01 5 0.15 0.00 0.37 18.01 0.03 81.44 12:31:01 6 1.45 0.00 0.20 0.25 0.03 98.06 12:31:01 7 50.19 0.00 3.18 2.72 0.08 43.82 12:32:01 all 10.97 0.00 1.77 2.59 0.06 84.61 12:32:01 0 14.76 0.00 2.19 6.66 0.08 76.30 12:32:01 1 6.47 0.00 1.71 0.30 0.05 91.47 12:32:01 2 2.32 0.00 1.56 8.95 0.03 87.14 12:32:01 3 14.69 0.00 1.71 0.15 0.07 83.38 12:32:01 4 6.16 0.00 1.32 0.60 0.05 91.86 12:32:01 5 11.09 0.00 2.05 0.64 0.05 86.17 12:32:01 6 21.90 0.00 2.02 3.20 0.07 72.81 12:32:01 7 10.36 0.00 1.61 0.20 0.07 87.77 Average: all 10.26 0.00 1.27 2.98 0.05 85.45 Average: 0 13.50 0.00 1.52 3.49 0.06 81.43 Average: 1 5.40 0.00 1.06 0.17 0.03 93.34 Average: 2 2.31 0.00 0.94 4.65 0.03 92.07 Average: 3 7.67 0.00 1.02 2.49 0.04 88.78 Average: 4 5.61 0.00 0.88 0.51 0.03 92.96 Average: 5 5.61 0.00 1.21 9.34 0.04 83.80 Average: 6 11.67 0.00 1.11 1.72 0.05 85.45 Average: 7 30.31 0.00 2.40 1.46 0.08 65.75