---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32561 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 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 857 28859 0 2450 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:e9:ad:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fee9:ad1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:b0:92:63 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-32561) 08/02/25 _x86_64_ (8 CPU) 11:05:20 LINUX RESTART (8 CPU) 11:06:02 tps rtps wtps bread/s bwrtn/s 11:07:01 212.42 18.01 194.41 319.81 104672.16 11:08:01 102.10 40.25 61.85 3073.51 11686.24 Average: 156.79 29.23 127.56 1708.34 57784.69 11:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 29544032 31298412 3395188 10.31 82316 1972096 2007956 5.91 1276916 1808156 134696 11:08:01 28752904 30805048 4186316 12.71 85776 2260740 2147732 6.32 1859324 2003668 65096 Average: 29148468 31051730 3790752 11.51 84046 2116418 2077844 6.11 1568120 1905912 99896 11:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 ens3 279.31 209.34 2321.56 33.65 0.00 0.00 0.00 0.00 11:07:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 1148.53 690.44 2919.27 211.81 0.00 0.00 0.00 0.00 11:08:01 lo 5.08 5.08 0.52 0.52 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 717.61 451.93 2622.95 123.49 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.34 0.34 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-8c-8g-32561) 08/02/25 _x86_64_ (8 CPU) 11:05:20 LINUX RESTART (8 CPU) 11:06:02 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 13.05 0.00 0.96 1.67 0.04 84.29 11:07:01 0 3.35 0.00 0.34 0.00 0.02 96.29 11:07:01 1 9.10 0.00 0.80 5.39 0.05 84.66 11:07:01 2 6.66 0.00 1.15 0.42 0.05 91.71 11:07:01 3 24.73 0.00 1.34 0.39 0.05 73.49 11:07:01 4 15.40 0.00 0.95 0.32 0.03 83.29 11:07:01 5 29.84 0.00 1.93 0.70 0.05 67.49 11:07:01 6 8.12 0.00 0.58 0.05 0.02 91.24 11:07:01 7 7.09 0.00 0.56 6.08 0.03 86.24 11:08:01 all 34.50 0.00 1.50 0.33 0.07 63.61 11:08:01 0 25.29 0.00 1.34 0.47 0.07 72.84 11:08:01 1 33.20 0.00 1.89 0.62 0.07 64.22 11:08:01 2 30.65 0.00 1.14 0.43 0.07 67.71 11:08:01 3 43.27 0.00 0.82 0.32 0.07 55.53 11:08:01 4 37.16 0.00 1.39 0.08 0.05 61.32 11:08:01 5 37.20 0.00 1.41 0.20 0.07 61.13 11:08:01 6 34.39 0.00 3.01 0.33 0.07 62.19 11:08:01 7 34.82 0.00 1.00 0.17 0.07 63.94 Average: all 23.85 0.00 1.23 0.99 0.05 73.87 Average: 0 14.43 0.00 0.84 0.24 0.04 84.45 Average: 1 21.22 0.00 1.35 2.99 0.06 74.38 Average: 2 18.75 0.00 1.14 0.43 0.06 79.61 Average: 3 34.07 0.00 1.08 0.35 0.06 64.44 Average: 4 26.36 0.00 1.17 0.20 0.04 72.23 Average: 5 33.54 0.00 1.67 0.45 0.06 64.29 Average: 6 21.35 0.00 1.80 0.19 0.04 76.61 Average: 7 21.06 0.00 0.78 3.10 0.05 75.00