---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-27252 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 849 28770 0 2547 30880 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:41:0e:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe41:ec4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:59:7a:17 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-27252) 07/11/25 _x86_64_ (8 CPU) 09:22:59 LINUX RESTART (8 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:02 354.77 74.63 280.14 5319.29 122817.73 09:25:01 192.88 16.42 176.46 341.77 85928.89 09:26:01 111.03 5.12 105.92 474.32 13778.50 Average: 219.72 32.14 187.57 2054.83 74112.11 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:02 30188636 31665424 2750576 8.35 57480 1734204 1441272 4.24 909788 1556032 121960 09:25:01 28934036 30801492 4005176 12.16 87976 2073756 2514712 7.40 1802712 1873796 113952 09:26:01 29479380 31635360 3459832 10.50 99220 2341796 1419704 4.18 1023836 2092012 30292 Average: 29534017 31367425 3405195 10.34 81559 2049919 1791896 5.27 1245445 1840613 88735 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:02 ens3 466.31 328.12 1856.14 79.35 0.00 0.00 0.00 0.00 09:24:02 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 09:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 226.71 170.68 2184.78 25.03 0.00 0.00 0.00 0.00 09:25:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 389.67 291.03 3954.05 58.97 0.00 0.00 0.00 0.00 09:26:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 361.65 263.80 2667.63 54.61 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-27252) 07/11/25 _x86_64_ (8 CPU) 09:22:59 LINUX RESTART (8 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:02 all 7.30 0.00 1.19 4.43 0.03 87.04 09:24:02 0 2.89 0.00 1.07 0.42 0.02 95.61 09:24:02 1 6.76 0.00 1.57 3.96 0.03 87.68 09:24:02 2 10.51 0.00 2.60 0.85 0.03 86.00 09:24:02 3 8.22 0.00 0.84 3.04 0.02 87.88 09:24:02 4 9.91 0.00 1.37 1.60 0.03 87.08 09:24:02 5 4.79 0.00 0.69 18.57 0.03 75.92 09:24:02 6 11.50 0.00 0.88 0.80 0.03 86.78 09:24:02 7 3.85 0.00 0.52 6.26 0.03 89.34 09:25:01 all 13.53 0.00 0.85 2.93 0.04 82.65 09:25:01 0 6.03 0.00 0.15 0.02 0.02 93.78 09:25:01 1 7.17 0.00 0.75 1.10 0.05 90.93 09:25:01 2 26.17 0.00 1.59 1.49 0.05 70.69 09:25:01 3 37.91 0.00 1.80 1.64 0.07 58.58 09:25:01 4 14.36 0.00 0.86 0.27 0.03 84.47 09:25:01 5 1.99 0.00 0.53 18.50 0.03 78.95 09:25:01 6 7.56 0.00 0.68 0.03 0.03 91.69 09:25:01 7 7.04 0.00 0.44 0.41 0.02 92.09 09:26:01 all 16.71 0.00 1.04 0.34 0.04 81.87 09:26:01 0 25.29 0.00 2.07 0.72 0.07 71.86 09:26:01 1 24.34 0.00 1.32 0.73 0.05 73.56 09:26:01 2 7.80 0.00 1.42 0.03 0.05 90.70 09:26:01 3 15.32 0.00 0.80 0.13 0.05 83.70 09:26:01 4 17.32 0.00 1.09 0.05 0.03 81.51 09:26:01 5 14.01 0.00 0.47 1.05 0.03 84.44 09:26:01 6 18.65 0.00 0.43 0.03 0.03 80.85 09:26:01 7 10.96 0.00 0.65 0.02 0.05 88.32 Average: all 12.51 0.00 1.03 2.57 0.04 83.86 Average: 0 11.43 0.00 1.10 0.39 0.03 87.05 Average: 1 12.78 0.00 1.21 1.93 0.04 84.02 Average: 2 14.77 0.00 1.87 0.79 0.04 82.52 Average: 3 20.40 0.00 1.14 1.61 0.04 76.81 Average: 4 13.86 0.00 1.11 0.64 0.03 84.35 Average: 5 6.96 0.00 0.56 12.67 0.03 79.77 Average: 6 12.60 0.00 0.67 0.29 0.03 86.41 Average: 7 7.28 0.00 0.54 2.24 0.03 89.91