---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3043 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 712K 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 839 28426 0 2900 30871 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:14:83:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe14:834c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:56:50:3b 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:d0ff:fe56:503b/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-3043) 01/26/26 _x86_64_ (8 CPU) 10:58:24 LINUX RESTART (8 CPU) 10:59:02 tps rtps wtps bread/s bwrtn/s 11:00:01 317.89 23.21 294.68 752.29 47086.82 11:01:01 133.63 8.70 124.93 1600.53 56275.29 11:02:01 269.44 0.30 269.14 25.33 93378.04 Average: 239.89 10.67 229.22 792.94 65682.31 10:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 30002792 31648072 2936428 8.91 75080 1875040 1454504 4.28 897044 1733404 221792 11:01:01 29170912 31609640 3768308 11.44 92164 2618968 1597032 4.70 1038752 2349500 513836 11:02:01 29151304 31640972 3787916 11.50 123564 2629744 1444696 4.25 1019496 2378364 824 Average: 29441669 31632895 3497551 10.62 96936 2374584 1498744 4.41 985097 2153756 245484 10:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 ens3 139.26 94.07 1244.19 37.72 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 11:01:01 veth1650208 63.62 178.84 5.76 3352.94 0.00 0.00 0.00 0.27 11:01:01 ens3 321.68 139.54 4411.54 18.06 0.00 0.00 0.00 0.00 11:01:01 docker0 63.62 178.70 4.89 3352.93 0.00 0.00 0.00 0.00 11:01:01 lo 2.73 2.73 0.31 0.31 0.00 0.00 0.00 0.00 11:02:01 ens3 84.05 61.92 1593.52 11.15 0.00 0.00 0.00 0.00 11:02:01 docker0 45.61 65.24 5.06 1585.87 0.00 0.00 0.00 0.00 11:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 181.90 98.54 2422.90 22.22 0.00 0.00 0.00 0.00 Average: docker0 36.61 81.76 3.33 1655.37 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3043) 01/26/26 _x86_64_ (8 CPU) 10:58:24 LINUX RESTART (8 CPU) 10:59:02 CPU %user %nice %system %iowait %steal %idle 11:00:01 all 10.14 0.00 0.90 2.36 0.03 86.57 11:00:01 0 13.44 0.00 0.61 0.39 0.03 85.53 11:00:01 1 9.38 0.00 0.90 0.29 0.02 89.41 11:00:01 2 19.23 0.00 1.48 1.05 0.03 78.20 11:00:01 3 8.29 0.00 0.61 0.22 0.02 90.86 11:00:01 4 6.30 0.00 0.39 0.08 0.02 93.21 11:00:01 5 13.67 0.00 1.61 4.16 0.03 80.52 11:00:01 6 10.34 0.00 1.17 2.72 0.07 85.70 11:00:01 7 0.46 0.00 0.44 9.96 0.03 89.10 11:01:01 all 6.02 0.00 1.41 1.40 0.03 91.14 11:01:01 0 1.76 0.00 0.77 4.15 0.03 93.28 11:01:01 1 7.47 0.00 1.95 0.25 0.03 90.30 11:01:01 2 4.07 0.00 0.92 0.12 0.02 94.88 11:01:01 3 6.35 0.00 1.54 0.22 0.03 91.86 11:01:01 4 8.97 0.00 1.71 0.35 0.03 88.94 11:01:01 5 10.48 0.00 2.28 0.32 0.05 86.87 11:01:01 6 4.95 0.00 1.47 3.12 0.03 90.42 11:01:01 7 4.13 0.00 0.59 2.62 0.02 92.64 11:02:01 all 9.33 0.00 2.28 3.51 0.04 84.84 11:02:01 0 4.93 0.00 1.50 7.79 0.05 85.72 11:02:01 1 2.56 0.00 1.00 0.02 0.02 96.40 11:02:01 2 3.45 0.00 2.97 14.30 0.05 79.22 11:02:01 3 5.03 0.00 1.67 2.17 0.03 91.10 11:02:01 4 4.01 0.00 1.12 0.07 0.03 94.77 11:02:01 5 10.02 0.00 1.35 0.42 0.03 88.17 11:02:01 6 8.13 0.00 1.79 2.82 0.03 87.23 11:02:01 7 36.55 0.00 6.83 0.55 0.08 55.99 Average: all 8.49 0.00 1.53 2.42 0.04 87.52 Average: 0 6.68 0.00 0.96 4.12 0.04 88.19 Average: 1 6.46 0.00 1.29 0.18 0.02 92.05 Average: 2 8.87 0.00 1.79 5.17 0.03 84.13 Average: 3 6.55 0.00 1.28 0.87 0.03 91.28 Average: 4 6.42 0.00 1.07 0.17 0.03 92.30 Average: 5 11.38 0.00 1.75 1.62 0.04 85.21 Average: 6 7.79 0.00 1.48 2.89 0.04 87.80 Average: 7 13.76 0.00 2.63 4.35 0.04 79.22