---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13752 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 815 27266 0 4085 30895 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:e4:31:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fee4:31f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:37:42:f3 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-13752) 03/16/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:02 tps rtps wtps bread/s bwrtn/s 20:04:01 117.45 39.76 77.70 1798.75 26537.47 20:05:01 123.73 22.96 100.77 2747.01 30932.44 20:06:01 306.42 13.46 292.95 806.17 89522.25 20:07:01 65.68 1.42 64.26 107.96 24110.23 Average: 153.47 19.31 134.15 1363.10 42842.74 20:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30149048 31733060 2790172 8.47 69364 1825416 1376996 4.05 835124 1662028 151728 20:05:01 28924476 31691428 4014744 12.19 96844 2944564 1565652 4.61 952876 2694076 939760 20:06:01 25571804 29531408 7367416 22.37 114060 3961892 7718500 22.71 3230564 3669912 1140 20:07:01 27938820 31653096 5000400 15.18 115768 3832772 1486116 4.37 1152912 3419452 988 Average: 28146037 31152248 4793183 14.55 99009 3141161 3036816 8.94 1542869 2861367 273404 20:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 ens3 118.47 72.39 1009.05 17.36 0.00 0.00 0.00 0.00 20:04:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 br-5a673ac688fb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 230.54 146.28 6541.12 15.68 0.00 0.00 0.00 0.00 20:05:01 lo 7.00 7.00 0.65 0.65 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 br-5a673ac688fb 0.42 0.45 0.22 0.04 0.00 0.00 0.00 0.00 20:06:01 veth8421242 0.70 0.87 0.25 0.07 0.00 0.00 0.00 0.00 20:06:01 veth1c883cd 51.39 62.44 19.87 16.63 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 931.12 608.08 17484.48 111.53 0.00 0.00 0.00 0.00 20:07:01 lo 19.01 19.01 1.95 1.95 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 172.16 106.66 4227.03 16.17 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13752) 03/16/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:02 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 10.38 0.00 0.88 2.24 0.04 86.47 20:04:01 0 18.95 0.00 1.34 4.26 0.07 75.38 20:04:01 1 15.02 0.00 0.85 5.18 0.03 78.92 20:04:01 2 1.43 0.00 0.51 4.03 0.05 93.98 20:04:01 3 8.39 0.00 0.90 0.42 0.02 90.27 20:04:01 4 10.81 0.00 0.85 2.99 0.02 85.33 20:04:01 5 6.65 0.00 0.71 0.17 0.05 92.42 20:04:01 6 19.53 0.00 1.44 0.48 0.02 78.53 20:04:01 7 2.21 0.00 0.44 0.44 0.02 96.89 20:05:01 all 11.09 0.00 1.90 2.62 0.04 84.36 20:05:01 0 25.70 0.00 2.06 1.69 0.05 70.50 20:05:01 1 20.46 0.00 2.72 1.39 0.08 75.34 20:05:01 2 11.98 0.00 1.83 5.63 0.05 80.51 20:05:01 3 8.01 0.00 1.89 0.45 0.03 89.61 20:05:01 4 4.77 0.00 1.77 0.84 0.03 92.59 20:05:01 5 3.72 0.00 1.06 2.28 0.03 92.91 20:05:01 6 4.43 0.00 1.90 8.24 0.03 85.40 20:05:01 7 9.69 0.00 1.97 0.39 0.03 87.92 20:06:01 all 28.60 0.00 4.67 3.79 0.08 62.86 20:06:01 0 21.15 0.00 4.89 1.21 0.07 72.68 20:06:01 1 31.37 0.00 5.20 0.46 0.08 62.89 20:06:01 2 28.76 0.00 5.91 15.96 0.07 49.30 20:06:01 3 30.44 0.00 4.41 0.94 0.07 64.13 20:06:01 4 25.24 0.00 3.27 0.64 0.07 70.78 20:06:01 5 31.26 0.00 4.29 8.69 0.07 55.69 20:06:01 6 24.44 0.00 4.03 0.49 0.08 70.95 20:06:01 7 36.16 0.00 5.34 2.00 0.07 56.44 20:07:01 all 8.00 0.00 0.72 0.46 0.03 90.80 20:07:01 0 26.19 0.00 1.11 0.18 0.05 72.47 20:07:01 1 5.57 0.00 0.63 0.03 0.02 93.74 20:07:01 2 3.90 0.00 0.53 0.10 0.03 95.44 20:07:01 3 4.37 0.00 0.55 0.08 0.02 94.98 20:07:01 4 3.57 0.00 0.62 0.32 0.02 95.48 20:07:01 5 3.34 0.00 0.67 2.10 0.03 93.85 20:07:01 6 12.11 0.00 0.87 0.75 0.07 86.20 20:07:01 7 4.97 0.00 0.75 0.03 0.00 94.24 Average: all 14.50 0.00 2.04 2.27 0.05 81.14 Average: 0 23.01 0.00 2.35 1.83 0.06 72.75 Average: 1 18.07 0.00 2.35 1.76 0.05 77.77 Average: 2 11.53 0.00 2.20 6.42 0.05 79.80 Average: 3 12.78 0.00 1.94 0.47 0.03 84.77 Average: 4 11.08 0.00 1.63 1.19 0.03 86.07 Average: 5 11.20 0.00 1.68 3.30 0.05 83.78 Average: 6 15.09 0.00 2.06 2.50 0.05 80.30 Average: 7 13.28 0.00 2.13 0.71 0.03 83.85