---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13187 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 860 27144 0 4162 30850 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:29:3a:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe29:3aef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:5d:02:d0 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-13187) 01/18/24 _x86_64_ (8 CPU) 13:50:22 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 151.53 70.81 80.72 4583.54 49879.64 13:53:01 110.06 13.83 96.23 1124.21 53626.53 13:54:01 351.52 22.30 329.23 2406.97 114064.81 13:55:01 23.71 0.40 23.31 35.06 7689.85 13:56:01 40.60 1.33 39.27 104.77 2215.83 Average: 135.49 21.73 113.75 1650.95 45494.03 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30047272 31647124 2891948 8.78 64740 1846268 1498368 4.41 955532 1644172 176904 13:53:01 29761868 31656896 3177352 9.65 83768 2107852 1434088 4.22 938200 1916156 240740 13:54:01 27465880 31286588 5473340 16.62 111440 3922996 4898700 14.41 1398252 3619128 1756 13:55:01 25011392 29050884 7927828 24.07 112304 4037316 9087444 26.74 3718700 3737504 924 13:56:01 27837456 31624360 5101764 15.49 114184 3909396 1435736 4.22 1187072 3487484 44000 Average: 28024774 31053170 4914446 14.92 97287 3164766 3670867 10.80 1639551 2880889 92865 13:51:01 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 ens3 328.19 240.39 1456.22 59.92 0.00 0.00 0.00 0.00 13:52:01 lo 1.27 1.27 0.13 0.13 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 ens3 50.27 38.11 763.48 7.26 0.00 0.00 0.00 0.00 13:53:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth3ff806d 0.37 0.50 0.02 0.03 0.00 0.00 0.00 0.00 13:54:01 ens3 487.05 293.08 16825.33 22.41 0.00 0.00 0.00 0.00 13:54:01 veth72060a9 0.45 0.67 0.03 0.04 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 veth3ff806d 2.13 2.22 2.90 2.91 0.00 0.00 0.00 0.00 13:55:01 ens3 11.28 10.18 4.36 2.39 0.00 0.00 0.00 0.00 13:55:01 veth72060a9 39.83 34.94 22.62 35.61 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 57.46 43.24 68.39 43.52 0.00 0.00 0.00 0.00 13:56:01 lo 20.39 20.39 2.29 2.29 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: ens3 186.85 125.00 3823.35 27.10 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13187) 01/18/24 _x86_64_ (8 CPU) 13:50:22 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 9.36 0.00 1.04 5.91 0.04 83.65 13:52:01 0 15.69 0.00 1.36 2.60 0.03 80.32 13:52:01 1 4.92 0.00 0.85 1.45 0.03 92.74 13:52:01 2 19.10 0.00 1.37 10.89 0.07 68.57 13:52:01 3 7.66 0.00 1.34 15.71 0.07 75.23 13:52:01 4 12.86 0.00 1.15 1.45 0.03 84.50 13:52:01 5 4.02 0.00 0.84 0.50 0.05 94.59 13:52:01 6 6.15 0.00 0.65 0.74 0.02 92.45 13:52:01 7 4.48 0.00 0.68 14.01 0.02 80.81 13:53:01 all 9.85 0.00 0.67 3.86 0.03 85.59 13:53:01 0 3.24 0.00 0.37 0.47 0.02 95.91 13:53:01 1 7.76 0.00 0.68 0.70 0.02 90.84 13:53:01 2 11.05 0.00 1.22 2.14 0.05 85.55 13:53:01 3 14.90 0.00 0.67 23.10 0.08 61.24 13:53:01 4 2.07 0.00 0.23 0.25 0.02 97.43 13:53:01 5 8.62 0.00 0.45 0.92 0.03 89.98 13:53:01 6 25.71 0.00 1.30 3.31 0.03 69.64 13:53:01 7 5.54 0.00 0.45 0.10 0.02 93.90 13:54:01 all 10.98 0.00 3.86 6.62 0.07 78.48 13:54:01 0 7.97 0.00 3.53 0.84 0.05 87.61 13:54:01 1 18.52 0.00 4.90 19.48 0.08 57.02 13:54:01 2 10.46 0.00 4.04 19.33 0.08 66.08 13:54:01 3 10.19 0.00 4.04 7.69 0.08 77.99 13:54:01 4 12.80 0.00 3.69 1.07 0.07 82.37 13:54:01 5 9.66 0.00 3.92 1.24 0.07 85.12 13:54:01 6 8.17 0.00 3.55 0.59 0.07 87.62 13:54:01 7 10.07 0.00 3.18 2.74 0.07 83.94 13:55:01 all 27.98 0.00 2.66 0.43 0.08 68.84 13:55:01 0 26.83 0.00 2.68 0.87 0.08 69.53 13:55:01 1 33.13 0.00 2.89 0.02 0.10 63.87 13:55:01 2 31.76 0.00 3.21 2.08 0.10 62.84 13:55:01 3 35.04 0.00 3.09 0.22 0.10 61.55 13:55:01 4 33.83 0.00 3.68 0.03 0.07 62.39 13:55:01 5 18.10 0.00 1.34 0.05 0.05 80.46 13:55:01 6 25.68 0.00 2.48 0.17 0.05 71.62 13:55:01 7 19.50 0.00 1.95 0.00 0.05 78.50 13:56:01 all 3.65 0.00 0.56 0.19 0.03 95.57 13:56:01 0 0.63 0.00 0.42 0.02 0.03 98.90 13:56:01 1 2.74 0.00 0.50 0.50 0.03 96.23 13:56:01 2 1.57 0.00 0.35 0.58 0.03 97.46 13:56:01 3 1.37 0.00 0.43 0.18 0.05 97.96 13:56:01 4 0.83 0.00 0.45 0.02 0.02 98.68 13:56:01 5 17.12 0.00 1.14 0.13 0.05 81.56 13:56:01 6 1.05 0.00 0.48 0.03 0.02 98.42 13:56:01 7 3.90 0.00 0.72 0.03 0.03 95.31 Average: all 12.35 0.00 1.75 3.40 0.05 82.45 Average: 0 10.86 0.00 1.67 0.96 0.04 86.47 Average: 1 13.39 0.00 1.96 4.39 0.05 80.21 Average: 2 14.77 0.00 2.03 6.99 0.07 76.14 Average: 3 13.83 0.00 1.91 9.39 0.08 74.80 Average: 4 12.45 0.00 1.83 0.56 0.04 85.12 Average: 5 11.51 0.00 1.53 0.57 0.05 86.35 Average: 6 13.35 0.00 1.69 0.97 0.04 83.96 Average: 7 8.69 0.00 1.39 3.38 0.04 86.51