---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19185 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 866 29008 0 2291 30872 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:ee:9c:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:feee:9cc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:f7:12:bc 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-19185) 06/07/25 _x86_64_ (8 CPU) 07:03:20 LINUX RESTART (8 CPU) 07:04:02 tps rtps wtps bread/s bwrtn/s 07:05:01 338.82 58.52 280.31 3718.56 57743.03 07:06:01 158.91 25.78 133.13 773.87 56431.93 07:07:01 92.88 22.91 69.97 1313.38 47973.20 Average: 196.08 35.61 160.47 1925.31 54028.75 07:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 30176016 31723984 2763204 8.39 67996 1792232 1392712 4.10 827764 1650116 147332 07:06:01 28996244 30911380 3942976 11.97 89752 2117216 2350844 6.92 1703340 1908956 149980 07:07:01 29645372 31558628 3293848 10.00 98872 2109432 1532904 4.51 1089852 1882488 33104 Average: 29605877 31397997 3333343 10.12 85540 2006293 1758820 5.17 1206985 1813853 110139 07:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 ens3 444.62 306.64 1670.74 80.57 0.00 0.00 0.00 0.00 07:05:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 ens3 259.26 207.07 1864.05 36.57 0.00 0.00 0.00 0.00 07:06:01 lo 3.53 3.53 0.42 0.42 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 238.29 176.82 470.42 57.41 0.00 0.00 0.00 0.00 07:07:01 lo 1.20 1.20 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 Average: ens3 313.33 229.75 1333.20 58.06 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19185) 06/07/25 _x86_64_ (8 CPU) 07:03:20 LINUX RESTART (8 CPU) 07:04:02 CPU %user %nice %system %iowait %steal %idle 07:05:01 all 10.61 0.00 1.09 4.53 0.04 83.72 07:05:01 0 3.62 0.00 0.59 1.56 0.02 94.21 07:05:01 1 16.40 0.00 1.43 2.12 0.05 80.00 07:05:01 2 31.58 0.00 2.40 2.13 0.07 63.83 07:05:01 3 2.83 0.00 0.49 20.33 0.05 76.29 07:05:01 4 3.16 0.00 1.34 5.97 0.07 89.45 07:05:01 5 10.63 0.00 0.85 1.15 0.03 87.33 07:05:01 6 11.01 0.00 1.05 2.19 0.02 85.73 07:05:01 7 5.71 0.00 0.56 0.80 0.02 92.92 07:06:01 all 14.99 0.00 1.09 4.59 0.05 79.28 07:06:01 0 9.76 0.00 0.90 0.99 0.03 88.32 07:06:01 1 10.15 0.00 0.99 4.11 0.03 84.72 07:06:01 2 27.21 0.00 1.65 3.84 0.07 67.23 07:06:01 3 29.58 0.00 1.70 6.23 0.05 62.44 07:06:01 4 8.21 0.00 0.85 9.91 0.05 80.98 07:06:01 5 14.77 0.00 1.28 0.42 0.05 83.48 07:06:01 6 11.96 0.00 0.62 11.09 0.05 76.28 07:06:01 7 8.27 0.00 0.72 0.18 0.03 90.79 07:07:01 all 11.26 0.00 0.98 2.12 0.04 85.61 07:07:01 0 4.66 0.00 0.77 0.28 0.03 94.25 07:07:01 1 5.15 0.00 0.62 2.77 0.03 91.43 07:07:01 2 9.51 0.00 1.12 0.23 0.03 89.11 07:07:01 3 33.57 0.00 1.12 0.43 0.05 64.83 07:07:01 4 15.94 0.00 1.27 1.00 0.03 81.76 07:07:01 5 6.69 0.00 1.40 0.13 0.03 91.74 07:07:01 6 2.29 0.00 0.30 11.79 0.03 85.59 07:07:01 7 12.19 0.00 1.22 0.32 0.05 86.23 Average: all 12.30 0.00 1.05 3.74 0.04 82.87 Average: 0 6.02 0.00 0.76 0.94 0.03 92.25 Average: 1 10.53 0.00 1.01 3.01 0.04 85.41 Average: 2 22.71 0.00 1.72 2.07 0.06 73.45 Average: 3 22.12 0.00 1.11 8.92 0.05 67.80 Average: 4 9.14 0.00 1.15 5.62 0.05 84.03 Average: 5 10.70 0.00 1.18 0.56 0.04 87.52 Average: 6 8.41 0.00 0.65 8.39 0.03 82.51 Average: 7 8.74 0.00 0.83 0.43 0.03 89.96