---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19317 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 858 29041 0 2266 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:a4:e6:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fea4:e6ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:f1:71:70 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-19317) 03/30/24 _x86_64_ (8 CPU) 07:03:26 LINUX RESTART (8 CPU) 07:04:01 tps rtps wtps bread/s bwrtn/s 07:05:01 117.20 44.91 72.29 1999.93 23977.07 07:06:01 138.94 24.76 114.18 763.21 28482.85 07:07:01 63.29 14.41 48.88 499.92 20526.98 Average: 106.48 28.03 78.45 1087.69 24328.97 07:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 30176604 31740760 2762616 8.39 68412 1807832 1397192 4.11 834056 1645048 158336 07:06:01 28979312 30894360 3959908 12.02 89620 2117784 2582444 7.60 1742148 1888840 149652 07:07:01 29728744 31611064 3210476 9.75 96868 2080600 1471468 4.33 1053320 1838188 26132 Average: 29628220 31415395 3311000 10.05 84967 2002072 1817035 5.35 1209841 1790692 111373 07:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 ens3 255.89 179.72 1331.22 51.71 0.00 0.00 0.00 0.00 07:06:01 lo 3.87 3.87 0.40 0.40 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 199.92 156.91 1705.56 33.20 0.00 0.00 0.00 0.00 07:07:01 lo 1.20 1.20 0.12 0.12 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 254.56 200.00 480.28 80.51 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.23 0.23 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 236.79 178.88 1172.36 55.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19317) 03/30/24 _x86_64_ (8 CPU) 07:03:26 LINUX RESTART (8 CPU) 07:04:01 CPU %user %nice %system %iowait %steal %idle 07:05:01 all 11.16 0.00 0.95 1.70 0.03 86.15 07:05:01 0 4.69 0.00 0.57 5.39 0.02 89.33 07:05:01 1 10.30 0.00 0.87 4.82 0.03 83.98 07:05:01 2 19.85 0.00 1.43 1.03 0.03 77.65 07:05:01 3 7.93 0.00 0.70 0.58 0.02 90.77 07:05:01 4 9.57 0.00 0.95 0.35 0.03 89.09 07:05:01 5 3.97 0.00 0.48 0.03 0.02 95.50 07:05:01 6 2.04 0.00 0.67 0.22 0.03 97.04 07:05:01 7 30.99 0.00 1.94 1.20 0.08 65.79 07:06:01 all 16.02 0.00 1.17 2.56 0.07 80.18 07:06:01 0 12.42 0.00 1.29 0.65 0.03 85.61 07:06:01 1 15.34 0.00 0.89 11.48 0.07 72.22 07:06:01 2 38.37 0.00 2.10 2.18 0.12 57.23 07:06:01 3 17.03 0.00 1.83 0.65 0.07 80.42 07:06:01 4 14.53 0.00 0.85 1.77 0.05 82.80 07:06:01 5 13.47 0.00 0.80 0.53 0.07 85.13 07:06:01 6 5.43 0.00 0.57 0.00 0.03 93.97 07:06:01 7 11.92 0.00 1.06 3.31 0.10 83.60 07:07:01 all 10.53 0.00 0.99 1.86 0.04 86.58 07:07:01 0 12.95 0.00 1.05 0.87 0.10 85.03 07:07:01 1 10.09 0.00 1.22 9.11 0.03 79.55 07:07:01 2 9.58 0.00 1.13 0.25 0.02 89.02 07:07:01 3 7.00 0.00 0.89 0.55 0.07 91.49 07:07:01 4 7.44 0.00 0.90 3.51 0.05 88.10 07:07:01 5 12.12 0.00 1.02 0.22 0.03 86.61 07:07:01 6 5.23 0.00 0.57 0.05 0.02 94.13 07:07:01 7 19.84 0.00 1.09 0.32 0.03 78.73 Average: all 12.56 0.00 1.04 2.04 0.05 84.32 Average: 0 10.02 0.00 0.97 2.31 0.05 86.66 Average: 1 11.88 0.00 0.99 8.45 0.04 78.63 Average: 2 22.48 0.00 1.55 1.15 0.06 74.76 Average: 3 10.61 0.00 1.13 0.59 0.05 87.62 Average: 4 10.51 0.00 0.90 1.88 0.04 86.67 Average: 5 9.82 0.00 0.77 0.26 0.04 89.11 Average: 6 4.24 0.00 0.60 0.09 0.03 95.04 Average: 7 20.98 0.00 1.36 1.60 0.07 75.99