---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-5502 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 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 1910 27364 0 2892 29816 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:77:0e:0b brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe77:e0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:41:f1:53 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-v1-8c-8g-5502) 05/30/26 _x86_64_ (8 CPU) 22:14:26 LINUX RESTART (8 CPU) 22:15:00 tps rtps wtps bread/s bwrtn/s 22:16:01 295.17 28.60 266.57 949.59 52725.01 22:17:01 192.37 16.75 175.62 353.27 62336.28 22:18:01 59.51 7.67 51.84 468.59 48671.89 22:19:01 2.63 0.03 2.60 0.40 47.99 22:20:01 13.56 0.30 13.26 12.26 13977.27 Average: 113.26 10.73 102.53 358.81 35609.30 22:15:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:16:01 30109772 31690100 2829440 8.59 69856 1821468 1426140 4.20 863308 1680092 161956 22:17:01 28752304 30806860 4186908 12.71 89632 2256608 2345952 6.90 1778032 2076668 18848 22:18:01 27110928 29324988 5828284 17.69 90928 2410612 4081004 12.01 3299500 2188032 172 22:19:01 27071916 29286424 5867296 17.81 91052 2410892 4130052 12.15 3339448 2187616 144 22:20:01 28096208 30593100 4843004 14.70 91496 2688620 2440548 7.18 2269928 2227396 652 Average: 28228226 30340294 4710986 14.30 86593 2317640 2884739 8.49 2310043 2071961 36354 22:15:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:16:01 lo 1.25 1.25 0.15 0.15 0.00 0.00 0.00 0.00 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 ens3 222.53 155.64 1337.95 53.97 0.00 0.00 0.00 0.00 22:17:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 885.65 629.70 4491.79 155.40 0.00 0.00 0.00 0.00 22:18:01 lo 0.37 0.37 0.09 0.09 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 365.29 222.61 2323.13 50.63 0.00 0.00 0.00 0.00 22:19:01 lo 2.28 2.28 0.42 0.42 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 ens3 97.48 54.57 24.18 20.41 0.00 0.00 0.00 0.00 22:20:01 lo 0.53 0.53 0.03 0.03 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 ens3 313.11 176.44 406.45 238.79 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.15 0.15 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: ens3 376.30 247.48 1715.43 103.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5502) 05/30/26 _x86_64_ (8 CPU) 22:14:26 LINUX RESTART (8 CPU) 22:15:00 CPU %user %nice %system %iowait %steal %idle 22:16:01 all 8.86 0.00 0.77 5.28 0.03 85.07 22:16:01 0 11.26 0.00 0.64 1.97 0.03 86.10 22:16:01 1 22.72 0.00 1.71 0.75 0.03 74.79 22:16:01 2 3.81 0.00 1.03 2.86 0.02 92.28 22:16:01 3 8.75 0.00 0.61 3.42 0.07 87.16 22:16:01 4 9.25 0.00 0.92 20.91 0.03 68.89 22:16:01 5 3.69 0.00 0.28 0.07 0.00 95.96 22:16:01 6 8.06 0.00 0.38 0.26 0.03 91.27 22:16:01 7 3.33 0.00 0.62 11.98 0.02 84.06 22:17:01 all 13.22 0.00 1.08 3.45 0.06 82.18 22:17:01 0 14.81 0.00 0.85 7.66 0.07 76.61 22:17:01 1 8.91 0.00 1.54 0.42 0.05 89.08 22:17:01 2 18.54 0.00 0.43 0.05 0.05 80.93 22:17:01 3 24.36 0.00 1.88 4.27 0.07 69.42 22:17:01 4 8.71 0.00 1.39 4.24 0.07 85.59 22:17:01 5 8.44 0.00 0.95 0.65 0.05 89.90 22:17:01 6 13.33 0.00 0.85 9.42 0.07 76.33 22:17:01 7 8.63 0.00 0.75 0.92 0.05 89.65 22:18:01 all 11.07 0.00 0.45 2.13 0.03 86.31 22:18:01 0 6.97 0.00 0.32 0.00 0.02 92.70 22:18:01 1 6.68 0.00 0.60 1.42 0.07 91.23 22:18:01 2 15.97 0.00 0.35 1.28 0.03 82.36 22:18:01 3 13.04 0.00 0.70 0.05 0.02 86.19 22:18:01 4 18.66 0.00 0.38 1.30 0.03 79.62 22:18:01 5 11.72 0.00 0.32 0.35 0.05 87.56 22:18:01 6 9.14 0.00 0.44 12.50 0.05 77.88 22:18:01 7 6.39 0.00 0.52 0.18 0.02 92.89 22:19:01 all 2.49 0.00 0.09 0.03 0.01 97.38 22:19:01 0 1.07 0.00 0.07 0.00 0.00 98.87 22:19:01 1 2.03 0.00 0.12 0.00 0.02 97.83 22:19:01 2 1.43 0.00 0.20 0.02 0.00 98.35 22:19:01 3 4.15 0.00 0.12 0.00 0.02 95.72 22:19:01 4 4.14 0.00 0.05 0.00 0.02 95.80 22:19:01 5 4.04 0.00 0.07 0.02 0.02 95.86 22:19:01 6 2.64 0.00 0.05 0.18 0.03 97.09 22:19:01 7 0.43 0.00 0.05 0.00 0.02 99.50 22:20:01 all 12.66 0.00 0.49 0.15 0.03 86.67 22:20:01 0 11.43 0.00 0.22 0.00 0.03 88.32 22:20:01 1 7.78 0.00 0.50 0.00 0.03 91.69 22:20:01 2 16.29 0.00 0.28 0.00 0.03 83.39 22:20:01 3 13.44 0.00 0.27 0.00 0.03 86.26 22:20:01 4 5.92 0.00 0.08 0.00 0.02 93.98 22:20:01 5 6.17 0.00 0.37 1.00 0.02 92.45 22:20:01 6 4.22 0.00 0.37 0.20 0.02 95.19 22:20:01 7 36.01 0.00 1.83 0.02 0.05 62.09 Average: all 9.66 0.00 0.58 2.22 0.03 87.52 Average: 0 9.11 0.00 0.42 1.92 0.03 88.51 Average: 1 9.67 0.00 0.89 0.52 0.04 88.88 Average: 2 11.18 0.00 0.46 0.85 0.03 87.48 Average: 3 12.74 0.00 0.72 1.55 0.04 84.95 Average: 4 9.34 0.00 0.57 5.34 0.03 84.73 Average: 5 6.80 0.00 0.40 0.42 0.03 92.36 Average: 6 7.48 0.00 0.42 4.49 0.04 87.57 Average: 7 10.93 0.00 0.75 2.65 0.03 85.63