---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15033 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 12G 143G 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 866 26869 0 4431 30845 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:70:32:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe70:3207/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:32:f5:92 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::42:7bff:fe32:f592/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15033) 05/22/25 _x86_64_ (8 CPU) 22:55:39 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 323.78 57.66 266.12 3657.66 47721.78 22:58:01 473.86 22.81 451.05 2675.51 100559.81 22:59:01 126.56 0.42 126.15 42.13 35261.19 23:00:01 50.21 0.78 49.43 31.86 18898.05 Average: 243.61 20.42 223.20 1601.83 50612.29 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30096776 31671008 2842444 8.63 70636 1814424 1436996 4.23 881988 1671836 167568 22:58:01 27241032 31138760 5698188 17.30 115764 4030236 3425244 10.08 1577032 3667960 204 22:59:01 26266672 30485804 6672548 20.26 144508 4288304 4329332 12.74 2277952 3893720 2036 23:00:01 27544016 31610508 5395204 16.38 144888 4124084 1533048 4.51 1190100 3745068 7548 Average: 27787124 31226520 5152096 15.64 118949 3564262 2681155 7.89 1481768 3244646 44339 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 512.31 349.41 1826.58 83.77 0.00 0.00 0.00 0.00 22:57:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 veth54c22f5 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 22:58:01 br-f125262aafa8 18.88 34.97 1.22 310.98 0.00 0.00 0.00 0.00 22:58:01 veth2db7098 18.76 35.09 1.48 310.98 0.00 0.00 0.00 0.03 22:59:01 docker0 22.93 31.13 2.62 298.63 0.00 0.00 0.00 0.00 22:59:01 veth54c22f5 0.20 0.23 0.02 0.57 0.00 0.00 0.00 0.00 22:59:01 veth16670a1 3.42 3.10 2.21 6.16 0.00 0.00 0.00 0.00 22:59:01 br-f125262aafa8 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 ens3 1076.57 723.00 15054.64 129.86 0.00 0.00 0.00 0.00 23:00:01 lo 22.00 22.00 1.97 1.97 0.00 0.00 0.00 0.00 Average: docker0 5.73 7.78 0.66 74.66 0.00 0.00 0.00 0.00 Average: ens3 265.62 178.34 3745.78 32.19 0.00 0.00 0.00 0.00 Average: lo 4.65 4.65 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15033) 05/22/25 _x86_64_ (8 CPU) 22:55:39 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 11.15 0.00 1.16 2.71 0.04 84.94 22:57:01 0 6.34 0.00 1.92 4.04 0.02 87.68 22:57:01 1 6.24 0.00 0.67 0.30 0.02 92.78 22:57:01 2 8.67 0.00 1.09 3.36 0.03 86.84 22:57:01 3 27.14 0.00 1.64 0.73 0.05 70.44 22:57:01 4 6.41 0.00 0.43 5.64 0.02 87.50 22:57:01 5 8.22 0.00 0.65 3.16 0.03 87.93 22:57:01 6 11.94 0.00 1.50 3.27 0.03 83.26 22:57:01 7 14.31 0.00 1.32 1.14 0.05 83.17 22:58:01 all 15.90 0.00 5.00 5.97 0.07 73.06 22:58:01 0 16.34 0.00 4.67 1.76 0.07 77.15 22:58:01 1 13.68 0.00 7.82 22.84 0.10 55.56 22:58:01 2 14.81 0.00 4.39 3.04 0.07 77.70 22:58:01 3 11.91 0.00 4.26 12.90 0.07 70.86 22:58:01 4 13.91 0.00 4.36 1.99 0.07 79.66 22:58:01 5 15.93 0.00 4.89 1.47 0.05 77.65 22:58:01 6 15.76 0.00 4.11 1.75 0.08 78.28 22:58:01 7 24.75 0.00 5.61 2.37 0.07 67.20 22:59:01 all 12.39 0.00 1.99 1.57 0.05 84.00 22:59:01 0 14.11 0.00 2.97 1.02 0.03 81.87 22:59:01 1 13.71 0.00 2.90 7.55 0.07 75.78 22:59:01 2 12.38 0.00 1.95 1.38 0.05 84.25 22:59:01 3 14.45 0.00 1.59 0.77 0.05 83.14 22:59:01 4 11.14 0.00 1.99 0.27 0.03 86.57 22:59:01 5 13.11 0.00 1.73 1.53 0.05 83.57 22:59:01 6 7.28 0.00 1.15 0.02 0.02 91.54 22:59:01 7 12.98 0.00 1.63 0.03 0.05 85.31 23:00:01 all 1.27 0.00 0.48 0.84 0.03 97.38 23:00:01 0 0.92 0.00 0.42 0.28 0.02 98.37 23:00:01 1 1.39 0.00 0.45 5.99 0.07 92.10 23:00:01 2 0.98 0.00 0.50 0.08 0.02 98.41 23:00:01 3 2.94 0.00 0.58 0.03 0.02 96.43 23:00:01 4 0.68 0.00 0.48 0.27 0.02 98.55 23:00:01 5 0.89 0.00 0.47 0.02 0.02 98.61 23:00:01 6 1.32 0.00 0.47 0.00 0.02 98.20 23:00:01 7 1.05 0.00 0.45 0.00 0.02 98.48 Average: all 10.15 0.00 2.15 2.76 0.04 84.90 Average: 0 9.36 0.00 2.47 1.78 0.03 86.36 Average: 1 8.70 0.00 2.91 9.03 0.06 79.30 Average: 2 9.20 0.00 1.98 1.96 0.04 86.81 Average: 3 14.11 0.00 2.01 3.59 0.05 80.24 Average: 4 7.99 0.00 1.80 2.04 0.03 88.13 Average: 5 9.52 0.00 1.93 1.55 0.04 86.96 Average: 6 9.06 0.00 1.80 1.26 0.04 87.84 Average: 7 13.25 0.00 2.25 0.88 0.05 83.57