---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23651 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 832 28593 0 2741 30900 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:0a:eb:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe0a:ebe6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:da:63:6e 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 inet6 fe80::42:dfff:feda:636e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23651) 04/16/24 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 146.43 18.80 127.63 1113.55 88733.88 09:57:01 150.21 15.78 134.43 678.29 59116.95 Average: 148.32 17.29 131.03 895.92 73925.41 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30124640 31786748 2814572 8.54 76152 1891060 1321796 3.89 786936 1726140 161788 09:57:01 28133500 30663620 4805712 14.59 88880 2727268 2572532 7.57 2112212 2347092 83492 Average: 29129070 31225184 3810142 11.57 82516 2309164 1947164 5.73 1449574 2036616 122640 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 09:56:01 ens3 57.29 38.06 861.98 9.87 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 ens3 544.64 354.97 3419.12 89.49 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 300.97 196.52 2140.55 49.68 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-23651) 04/16/24 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.49 0.00 0.79 1.70 0.03 86.99 09:56:01 0 0.53 0.00 0.17 0.02 0.00 99.28 09:56:01 1 14.41 0.00 1.10 0.53 0.05 83.91 09:56:01 2 2.58 0.00 0.59 11.52 0.05 85.27 09:56:01 3 5.65 0.00 0.40 0.05 0.02 93.88 09:56:01 4 22.74 0.00 1.20 0.47 0.03 75.56 09:56:01 5 22.39 0.00 1.24 0.65 0.03 75.68 09:56:01 6 13.22 0.00 1.10 0.23 0.02 85.43 09:56:01 7 2.38 0.00 0.50 0.13 0.02 96.97 09:57:01 all 22.60 0.00 1.61 0.63 0.05 75.11 09:57:01 0 37.30 0.00 2.25 0.47 0.07 59.92 09:57:01 1 17.78 0.00 1.19 0.55 0.05 80.43 09:57:01 2 24.95 0.00 1.52 0.55 0.07 72.91 09:57:01 3 26.10 0.00 1.57 0.07 0.05 72.21 09:57:01 4 16.78 0.00 1.44 1.27 0.05 80.46 09:57:01 5 14.09 0.00 1.01 0.03 0.05 84.82 09:57:01 6 20.98 0.00 2.09 1.94 0.07 74.92 09:57:01 7 22.77 0.00 1.77 0.13 0.07 75.26 Average: all 16.54 0.00 1.20 1.16 0.04 81.06 Average: 0 18.93 0.00 1.21 0.24 0.03 79.59 Average: 1 16.09 0.00 1.14 0.54 0.05 82.17 Average: 2 13.77 0.00 1.05 6.03 0.06 79.09 Average: 3 15.86 0.00 0.99 0.06 0.03 83.06 Average: 4 19.76 0.00 1.32 0.87 0.04 78.01 Average: 5 18.24 0.00 1.12 0.34 0.04 80.25 Average: 6 17.09 0.00 1.60 1.09 0.04 80.18 Average: 7 12.56 0.00 1.14 0.13 0.04 86.13