---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32349 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 144G 8% / 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 863 27963 0 3339 30851 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:15:8a:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe15:8ade/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:41:ad:60 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::42:52ff:fe41:ad60/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32349) 08/01/25 _x86_64_ (8 CPU) 15:07:31 LINUX RESTART (8 CPU) 15:08:01 tps rtps wtps bread/s bwrtn/s 15:09:01 297.02 29.03 267.99 967.57 52768.01 15:10:01 341.94 46.49 295.45 3513.15 69822.63 15:11:01 153.74 8.25 145.49 700.82 69296.05 Average: 264.23 27.92 236.31 1727.18 63962.23 15:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:09:01 29993664 31626412 2945556 8.94 74184 1865516 1456176 4.28 931820 1715840 230912 15:10:01 27692692 30330708 5246528 15.93 102612 2819436 2578472 7.59 2597896 2295280 402256 15:11:01 28675712 31630096 4263508 12.94 116464 3108644 1420452 4.18 1424128 2462148 25872 Average: 28787356 31195739 4151864 12.60 97753 2597865 1818367 5.35 1651281 2157756 219680 15:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:09:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 ens3 294.97 186.24 1424.48 58.91 0.00 0.00 0.00 0.00 15:10:01 lo 133.43 133.43 27.25 27.25 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 ens3 465.69 303.15 5143.31 29.18 0.00 0.00 0.00 0.00 15:11:01 lo 18.46 18.46 2.54 2.54 0.00 0.00 0.00 0.00 15:11:01 docker0 3.72 4.77 0.40 0.66 0.00 0.00 0.00 0.00 15:11:01 ens3 203.00 127.43 1605.13 16.42 0.00 0.00 0.00 0.00 Average: lo 51.10 51.10 9.99 9.99 0.00 0.00 0.00 0.00 Average: docker0 1.24 1.59 0.13 0.22 0.00 0.00 0.00 0.00 Average: ens3 321.22 205.60 2724.31 34.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32349) 08/01/25 _x86_64_ (8 CPU) 15:07:31 LINUX RESTART (8 CPU) 15:08:01 CPU %user %nice %system %iowait %steal %idle 15:09:01 all 10.66 0.00 0.90 2.27 0.04 86.13 15:09:01 0 1.14 0.00 0.67 10.77 0.03 87.38 15:09:01 1 16.04 0.00 1.03 1.87 0.05 81.01 15:09:01 2 42.52 0.00 2.60 1.37 0.07 53.45 15:09:01 3 7.44 0.00 0.67 0.10 0.02 91.77 15:09:01 4 12.11 0.00 0.57 0.20 0.03 87.09 15:09:01 5 2.25 0.00 1.07 3.63 0.03 93.03 15:09:01 6 1.62 0.00 0.25 0.22 0.08 97.83 15:09:01 7 2.04 0.00 0.28 0.02 0.03 97.62 15:10:01 all 36.18 0.00 1.94 1.89 0.11 59.88 15:10:01 0 35.27 0.00 2.19 4.10 0.13 58.31 15:10:01 1 44.28 0.00 1.62 0.97 0.08 53.04 15:10:01 2 40.60 0.00 2.71 4.61 0.12 51.96 15:10:01 3 32.95 0.00 1.05 0.33 0.10 65.56 15:10:01 4 40.41 0.00 2.52 0.25 0.12 56.70 15:10:01 5 35.04 0.00 2.39 3.80 0.10 58.68 15:10:01 6 35.57 0.00 2.08 0.54 0.13 61.68 15:10:01 7 25.48 0.00 0.93 0.51 0.10 72.98 15:11:01 all 13.99 0.00 1.59 1.95 0.06 82.41 15:11:01 0 18.44 0.00 1.72 1.69 0.07 78.09 15:11:01 1 22.80 0.00 2.31 2.01 0.08 72.79 15:11:01 2 11.09 0.00 1.34 8.88 0.07 78.62 15:11:01 3 20.86 0.00 1.15 0.15 0.05 77.78 15:11:01 4 8.37 0.00 1.67 0.30 0.05 89.61 15:11:01 5 11.88 0.00 1.91 0.89 0.05 85.27 15:11:01 6 8.76 0.00 1.17 0.45 0.03 89.58 15:11:01 7 9.66 0.00 1.49 1.19 0.08 87.57 Average: all 20.27 0.00 1.47 2.04 0.07 76.14 Average: 0 18.25 0.00 1.52 5.52 0.08 74.62 Average: 1 27.70 0.00 1.66 1.62 0.07 68.95 Average: 2 31.41 0.00 2.22 4.95 0.08 61.34 Average: 3 20.45 0.00 0.96 0.20 0.06 78.34 Average: 4 20.30 0.00 1.59 0.25 0.07 77.80 Average: 5 16.34 0.00 1.79 2.77 0.06 79.04 Average: 6 15.30 0.00 1.17 0.40 0.08 83.04 Average: 7 12.43 0.00 0.90 0.57 0.07 86.02