---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79933 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 13G 143G 9% / 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 861 26171 0 5134 30851 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:18:bc:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe18:bc60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:de:01:69 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::42:7fff:fede:169/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79933) 10/27/24 _x86_64_ (8 CPU) 14:41:26 LINUX RESTART (8 CPU) 14:42:03 tps rtps wtps bread/s bwrtn/s 14:43:01 169.99 54.27 115.72 3658.82 67323.15 14:44:01 198.72 20.35 178.37 1484.69 74875.39 14:45:01 317.53 8.17 309.37 684.15 106383.20 14:46:01 204.38 0.03 204.35 6.00 54241.23 Average: 223.10 20.42 202.68 1439.93 75776.17 14:42:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29997188 31729580 2942032 8.93 75844 1961272 1404404 4.13 849208 1789592 227772 14:44:01 28787688 31100808 4151532 12.60 90612 2510768 1819036 5.35 1673520 2136504 275064 14:45:01 25742748 30158656 7196472 21.85 116728 4511448 4128816 12.15 3160032 3576100 996 14:46:01 25451884 30236056 7487336 22.73 123916 4860964 2699108 7.94 3540736 3481912 872 Average: 27494877 30806275 5444343 16.53 101775 3461113 2512841 7.39 2305874 2746027 126176 14:42:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 ens3 79.11 54.68 1154.28 16.50 0.00 0.00 0.00 0.00 14:43:01 lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 431.29 371.05 3770.78 62.51 0.00 0.00 0.00 0.00 14:44:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 441.01 322.95 6077.61 75.18 0.00 0.00 0.00 0.00 14:45:01 vethd02ae95 0.18 0.37 0.01 0.03 0.00 0.00 0.00 0.00 14:45:01 veth06cd2ff 0.17 0.32 0.01 0.02 0.00 0.00 0.00 0.00 14:45:01 br-e2b36758337b 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:46:01 ens3 323.06 453.91 112.48 3527.16 0.00 0.00 0.00 0.00 14:46:01 lo 12.46 12.46 1.13 1.13 0.00 0.00 0.00 0.00 14:46:01 docker0 5.27 12.46 0.33 175.44 0.00 0.00 0.00 0.00 Average: ens3 320.63 302.71 2792.43 927.93 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 1.33 3.14 0.08 44.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79933) 10/27/24 _x86_64_ (8 CPU) 14:41:26 LINUX RESTART (8 CPU) 14:42:03 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 9.97 0.00 0.85 3.35 0.03 85.80 14:43:01 0 8.14 0.00 1.00 5.24 0.07 85.55 14:43:01 1 1.41 0.00 0.31 13.33 0.02 84.93 14:43:01 2 10.62 0.00 0.81 0.80 0.03 87.74 14:43:01 3 25.49 0.00 1.50 1.31 0.02 71.68 14:43:01 4 11.91 0.00 0.59 0.98 0.05 86.47 14:43:01 5 6.28 0.00 0.78 0.71 0.02 92.22 14:43:01 6 15.05 0.00 1.23 0.59 0.03 83.10 14:43:01 7 0.86 0.00 0.55 3.80 0.03 94.75 14:44:01 all 13.97 0.00 1.06 2.08 0.05 82.83 14:44:01 0 13.10 0.00 1.19 8.04 0.05 77.62 14:44:01 1 8.97 0.00 0.74 0.27 0.05 89.97 14:44:01 2 13.13 0.00 0.75 0.12 0.05 85.96 14:44:01 3 13.09 0.00 1.91 0.50 0.07 84.44 14:44:01 4 16.73 0.00 1.30 1.12 0.05 80.80 14:44:01 5 12.54 0.00 1.27 0.08 0.05 86.06 14:44:01 6 19.92 0.00 0.70 6.51 0.07 72.80 14:44:01 7 14.30 0.00 0.62 0.02 0.03 85.03 14:45:01 all 16.99 0.00 3.72 2.23 0.07 77.00 14:45:01 0 9.69 0.00 2.70 2.80 0.05 84.75 14:45:01 1 19.70 0.00 3.59 0.29 0.07 76.36 14:45:01 2 20.71 0.00 4.41 1.65 0.07 73.16 14:45:01 3 22.44 0.00 3.40 2.16 0.07 71.93 14:45:01 4 15.78 0.00 5.49 6.52 0.07 72.14 14:45:01 5 21.05 0.00 3.31 0.25 0.07 75.32 14:45:01 6 11.71 0.00 3.35 3.03 0.07 81.84 14:45:01 7 14.82 0.00 3.45 1.14 0.07 80.52 14:46:01 all 12.81 0.00 2.39 1.11 0.06 83.62 14:46:01 0 4.28 0.00 1.44 0.13 0.05 94.09 14:46:01 1 19.79 0.00 2.62 2.69 0.07 74.83 14:46:01 2 6.88 0.00 1.94 0.03 0.07 91.08 14:46:01 3 15.38 0.00 2.28 0.74 0.07 81.53 14:46:01 4 9.03 0.00 1.91 0.07 0.05 88.94 14:46:01 5 21.54 0.00 4.67 0.62 0.07 73.10 14:46:01 6 14.97 0.00 1.95 4.16 0.07 78.85 14:46:01 7 10.67 0.00 2.33 0.47 0.07 86.47 Average: all 13.46 0.00 2.01 2.18 0.05 82.29 Average: 0 8.81 0.00 1.59 4.05 0.06 85.50 Average: 1 12.53 0.00 1.82 4.08 0.05 81.51 Average: 2 12.84 0.00 1.98 0.65 0.05 84.48 Average: 3 19.05 0.00 2.28 1.18 0.05 77.44 Average: 4 13.37 0.00 2.33 2.17 0.05 82.08 Average: 5 15.40 0.00 2.52 0.41 0.05 81.62 Average: 6 15.43 0.00 1.81 3.60 0.06 79.11 Average: 7 10.23 0.00 1.74 1.34 0.05 86.64