---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6219 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 851 28723 0 2591 30883 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:82:f9:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe82:f9b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:60:cd:c7 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-6219) 02/17/24 _x86_64_ (8 CPU) 18:15:04 LINUX RESTART (8 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 104.76 14.07 90.70 994.41 27282.70 18:18:01 115.53 18.78 96.75 673.75 27380.10 18:19:01 14.81 0.88 13.93 46.66 16875.85 18:20:01 27.50 2.60 24.90 79.05 18349.21 Average: 65.49 9.06 56.43 446.18 22451.84 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29985188 31659336 2954032 8.97 77100 1901192 1488792 4.38 915692 1736472 116576 18:18:01 27660688 29536040 5278532 16.03 85408 2086716 3897196 11.47 3092036 1866428 3744 18:19:01 26866284 28744784 6072936 18.44 85516 2089516 4602752 13.54 3887608 1861372 236 18:20:01 29413276 31617824 3525944 10.70 90064 2406052 1484504 4.37 1190564 2009244 325288 Average: 28481359 30389496 4457861 13.53 84522 2120869 2868311 8.44 2271475 1868379 111461 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 55.79 35.93 886.05 6.22 0.00 0.00 0.00 0.00 18:18:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 423.33 321.93 2583.48 105.64 0.00 0.00 0.00 0.00 18:19:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 201.50 137.29 68.93 62.46 0.00 0.00 0.00 0.00 18:20:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 245.79 202.13 498.81 1593.51 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 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 232.34 174.90 1009.83 443.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6219) 02/17/24 _x86_64_ (8 CPU) 18:15:04 LINUX RESTART (8 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 9.44 0.00 0.74 3.52 0.03 86.28 18:17:01 0 16.13 0.00 1.59 1.22 0.02 81.04 18:17:01 1 6.01 0.00 0.17 2.41 0.02 91.40 18:17:01 2 10.10 0.00 0.78 0.46 0.03 88.63 18:17:01 3 27.69 0.00 1.53 4.55 0.05 66.19 18:17:01 4 4.13 0.00 0.58 5.56 0.07 89.66 18:17:01 5 1.37 0.00 0.46 13.40 0.02 84.75 18:17:01 6 6.37 0.00 0.44 0.05 0.02 93.13 18:17:01 7 3.71 0.00 0.39 0.54 0.02 95.34 18:18:01 all 23.50 0.00 1.34 1.65 0.06 73.46 18:18:01 0 11.04 0.00 0.48 0.22 0.05 88.21 18:18:01 1 46.77 0.00 2.93 0.34 0.08 49.88 18:18:01 2 20.97 0.00 2.47 0.15 0.05 76.35 18:18:01 3 17.23 0.00 0.80 0.37 0.05 81.56 18:18:01 4 22.08 0.00 1.13 4.50 0.05 72.24 18:18:01 5 27.07 0.00 0.55 0.00 0.08 72.30 18:18:01 6 16.52 0.00 0.83 6.92 0.05 75.67 18:18:01 7 26.50 0.00 1.52 0.67 0.05 71.26 18:19:01 all 19.12 0.00 0.50 0.85 0.05 79.47 18:19:01 0 15.33 0.00 0.52 0.00 0.03 84.11 18:19:01 1 26.75 0.00 0.77 0.00 0.05 72.44 18:19:01 2 19.30 0.00 0.37 0.00 0.05 80.28 18:19:01 3 15.90 0.00 0.52 0.02 0.05 83.52 18:19:01 4 14.86 0.00 0.42 0.23 0.07 84.42 18:19:01 5 20.17 0.00 0.45 0.00 0.05 79.33 18:19:01 6 19.45 0.00 0.42 6.56 0.03 73.54 18:19:01 7 21.25 0.00 0.58 0.00 0.05 78.12 18:20:01 all 13.50 0.00 0.63 1.16 0.04 84.68 18:20:01 0 11.93 0.00 0.52 0.13 0.02 87.40 18:20:01 1 12.66 0.00 0.45 0.07 0.05 86.78 18:20:01 2 9.52 0.00 0.43 0.08 0.03 89.93 18:20:01 3 12.39 0.00 0.55 0.00 0.02 87.04 18:20:01 4 20.35 0.00 0.60 0.03 0.05 78.96 18:20:01 5 2.80 0.00 0.35 0.05 0.03 96.76 18:20:01 6 10.62 0.00 0.42 8.28 0.03 80.65 18:20:01 7 27.71 0.00 1.71 0.64 0.05 69.90 Average: all 16.42 0.00 0.80 1.79 0.04 80.95 Average: 0 13.60 0.00 0.77 0.39 0.03 85.21 Average: 1 23.09 0.00 1.08 0.70 0.05 75.08 Average: 2 14.99 0.00 1.01 0.17 0.04 83.78 Average: 3 18.26 0.00 0.85 1.22 0.04 79.64 Average: 4 15.41 0.00 0.68 2.57 0.06 81.28 Average: 5 12.89 0.00 0.45 3.33 0.05 83.28 Average: 6 13.25 0.00 0.53 5.46 0.03 80.73 Average: 7 19.85 0.00 1.05 0.46 0.04 78.59