---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33945 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 1446 28249 0 2471 30287 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:ae:40:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:feae:40b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:60:47:a2 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33945) 08/09/25 _x86_64_ (8 CPU) 05:27:19 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 177.33 24.91 152.42 701.05 90177.97 05:30:01 154.46 8.92 145.54 603.10 43485.82 05:31:01 33.68 2.45 31.23 130.11 5153.94 Average: 121.51 12.02 109.50 476.85 46029.80 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29693392 31406472 3245828 9.85 77660 1938992 2019900 5.94 1158536 1781364 157464 05:30:01 29640904 31698404 3298316 10.01 90260 2257344 1329448 3.91 954624 2010664 81140 05:31:01 28942188 31025516 3997032 12.13 92668 2280700 1948544 5.73 1733220 1929284 9840 Average: 29425495 31376797 3513725 10.67 86863 2159012 1765964 5.20 1282127 1907104 82815 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.69 1.69 0.20 0.20 0.00 0.00 0.00 0.00 05:29:01 ens3 213.89 151.98 2046.47 23.96 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.15 9.15 1.15 1.15 0.00 0.00 0.00 0.00 05:30:01 ens3 955.14 675.22 3660.78 168.57 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 05:31:01 ens3 291.07 190.05 365.76 166.86 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 488.21 340.12 2024.21 120.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33945) 08/09/25 _x86_64_ (8 CPU) 05:27:19 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 12.28 0.00 0.80 3.77 0.04 83.12 05:29:01 0 3.12 0.00 0.12 0.00 0.02 96.74 05:29:01 1 3.09 0.00 0.49 9.96 0.08 86.37 05:29:01 2 10.40 0.00 0.39 0.24 0.02 88.96 05:29:01 3 3.72 0.00 0.20 0.03 0.02 96.03 05:29:01 4 46.88 0.00 2.85 4.87 0.07 45.33 05:29:01 5 20.47 0.00 1.29 0.78 0.05 77.40 05:29:01 6 8.02 0.00 0.56 0.15 0.03 91.23 05:29:01 7 2.62 0.00 0.46 14.06 0.03 82.83 05:30:01 all 34.24 0.00 1.54 1.39 0.08 62.75 05:30:01 0 31.90 0.00 1.13 0.23 0.08 66.64 05:30:01 1 37.46 0.00 1.97 0.79 0.07 59.72 05:30:01 2 34.27 0.00 2.31 0.55 0.07 62.80 05:30:01 3 41.83 0.00 1.61 1.06 0.08 55.42 05:30:01 4 34.65 0.00 1.22 0.00 0.07 64.06 05:30:01 5 38.73 0.00 1.15 1.14 0.07 58.91 05:30:01 6 26.15 0.00 1.35 0.07 0.07 72.37 05:30:01 7 28.91 0.00 1.53 7.37 0.07 62.13 05:31:01 all 12.85 0.00 0.58 0.26 0.03 86.27 05:31:01 0 14.18 0.00 0.68 0.15 0.03 84.95 05:31:01 1 19.74 0.00 1.04 1.34 0.05 77.82 05:31:01 2 9.37 0.00 0.28 0.12 0.05 90.18 05:31:01 3 20.74 0.00 1.13 0.07 0.03 78.02 05:31:01 4 8.12 0.00 0.28 0.03 0.03 91.53 05:31:01 5 3.69 0.00 0.30 0.30 0.02 95.69 05:31:01 6 22.24 0.00 0.62 0.07 0.03 77.04 05:31:01 7 4.64 0.00 0.32 0.02 0.03 94.99 Average: all 19.82 0.00 0.97 1.80 0.05 77.36 Average: 0 16.47 0.00 0.65 0.13 0.04 82.70 Average: 1 20.19 0.00 1.17 3.99 0.07 74.58 Average: 2 18.04 0.00 1.00 0.30 0.04 80.62 Average: 3 22.17 0.00 0.99 0.39 0.04 76.41 Average: 4 29.78 0.00 1.44 1.62 0.06 67.10 Average: 5 20.97 0.00 0.91 0.74 0.04 77.33 Average: 6 18.86 0.00 0.84 0.10 0.04 80.16 Average: 7 12.06 0.00 0.77 7.12 0.04 80.01