---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-525 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: 2800.000 BogoMIPS: 5600.00 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 12G 144G 8% / 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 834 27170 0 4161 30876 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:4f:9a:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe4f:9a8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:94:9b:9e 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-525) 01/28/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:03 tps rtps wtps bread/s bwrtn/s 13:52:01 133.61 18.34 115.27 1057.06 89542.63 13:53:01 145.64 23.31 122.33 2814.73 42556.64 13:54:01 283.40 12.30 271.10 789.37 71230.33 13:55:01 13.88 0.37 13.51 24.26 1175.42 Average: 144.22 13.54 130.68 1172.32 50803.48 13:51:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30102088 31724428 2837132 8.61 70820 1860764 1408260 4.14 852624 1693588 194944 13:53:01 28590516 31695432 4348704 13.20 99340 3274856 1384812 4.07 951776 3019832 1262408 13:54:01 24989792 28991836 7949428 24.13 111952 4034168 9239776 27.19 3775888 3710072 676 13:55:01 25281420 29304560 7657800 23.25 112296 4063532 6845188 20.14 3491544 3709408 156 Average: 27240954 30429064 5698266 17.30 98602 3308330 4719509 13.89 2267958 3033225 364546 13:51:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 13:52:01 ens3 60.94 43.06 1039.10 7.75 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 9.13 9.13 0.84 0.84 0.00 0.00 0.00 0.00 13:53:01 br-8b39460dbc18 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 347.84 211.16 10661.45 19.59 0.00 0.00 0.00 0.00 13:54:01 vethfc86044 24.06 22.21 12.03 16.88 0.00 0.00 0.00 0.00 13:54:01 vethb199224 6.43 6.13 1.38 1.61 0.00 0.00 0.00 0.00 13:54:01 vethbf8a94f 1.12 1.25 0.07 0.07 0.00 0.00 0.00 0.00 13:54:01 veth695f446 1.35 1.50 0.20 0.19 0.00 0.00 0.00 0.00 13:55:01 vethfc86044 16.18 13.40 10.61 18.78 0.00 0.00 0.00 0.00 13:55:01 vethb199224 18.11 15.10 7.47 27.30 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 vethdb1ac7f 2.58 2.97 7.89 2.66 0.00 0.00 0.00 0.00 Average: vethfc86044 10.15 8.98 5.71 8.99 0.00 0.00 0.00 0.00 Average: vethb199224 6.19 5.35 2.23 7.29 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: vethdb1ac7f 0.65 0.75 1.99 0.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-525) 01/28/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:03 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 9.74 0.00 0.71 4.30 0.04 85.22 13:52:01 0 0.48 0.00 0.35 0.22 0.02 98.93 13:52:01 1 0.66 0.00 0.16 6.60 0.05 92.54 13:52:01 2 0.55 0.00 0.31 0.05 0.02 99.07 13:52:01 3 32.72 0.00 1.87 3.87 0.09 61.45 13:52:01 4 30.70 0.00 1.59 0.71 0.07 66.93 13:52:01 5 10.63 0.00 0.71 0.17 0.03 88.45 13:52:01 6 1.64 0.00 0.33 0.64 0.03 97.35 13:52:01 7 0.62 0.00 0.36 22.15 0.02 76.85 13:53:01 all 11.94 0.00 2.68 1.20 0.05 84.12 13:53:01 0 4.26 0.00 2.23 0.76 0.07 92.68 13:53:01 1 17.12 0.00 3.15 2.32 0.05 77.36 13:53:01 2 8.59 0.00 2.43 0.47 0.07 88.44 13:53:01 3 25.41 0.00 2.97 0.67 0.05 70.90 13:53:01 4 23.72 0.00 4.22 0.84 0.07 71.15 13:53:01 5 8.90 0.00 2.95 0.30 0.03 87.81 13:53:01 6 5.57 0.00 1.50 0.02 0.03 92.89 13:53:01 7 2.19 0.00 1.99 4.22 0.03 91.57 13:54:01 all 29.60 0.00 4.46 1.62 0.09 64.23 13:54:01 0 29.49 0.00 4.27 1.57 0.10 64.57 13:54:01 1 37.39 0.00 4.71 1.25 0.10 56.55 13:54:01 2 32.22 0.00 4.93 0.47 0.10 62.27 13:54:01 3 32.97 0.00 4.26 1.66 0.08 61.03 13:54:01 4 28.56 0.00 4.87 0.37 0.08 66.12 13:54:01 5 23.77 0.00 4.04 0.18 0.10 71.91 13:54:01 6 27.69 0.00 3.81 1.00 0.08 67.41 13:54:01 7 24.71 0.00 4.78 6.55 0.08 63.88 13:55:01 all 4.76 0.00 0.60 0.04 0.05 94.56 13:55:01 0 4.67 0.00 0.63 0.10 0.05 94.54 13:55:01 1 5.21 0.00 0.58 0.02 0.05 94.13 13:55:01 2 4.44 0.00 0.60 0.02 0.07 94.87 13:55:01 3 4.05 0.00 0.37 0.02 0.03 95.53 13:55:01 4 4.61 0.00 0.52 0.05 0.03 94.79 13:55:01 5 5.25 0.00 0.54 0.00 0.07 94.15 13:55:01 6 4.21 0.00 0.82 0.08 0.07 94.82 13:55:01 7 5.62 0.00 0.72 0.00 0.05 93.62 Average: all 14.01 0.00 2.12 1.77 0.06 82.04 Average: 0 9.76 0.00 1.88 0.66 0.06 87.64 Average: 1 15.18 0.00 2.16 2.51 0.06 80.08 Average: 2 11.49 0.00 2.08 0.25 0.06 86.12 Average: 3 23.66 0.00 2.37 1.53 0.06 72.37 Average: 4 21.80 0.00 2.80 0.49 0.06 74.84 Average: 5 12.15 0.00 2.07 0.16 0.06 85.56 Average: 6 9.80 0.00 1.62 0.43 0.05 88.09 Average: 7 8.32 0.00 1.97 8.10 0.05 81.56