---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-11025 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 811 28991 0 2363 30925 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:03:e2:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe03:e2f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:3d:50:89 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-v1-8c-8g-11025) 06/11/26 _x86_64_ (8 CPU) 11:02:54 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:02 55.60 29.34 26.26 1779.67 22632.99 11:05:01 88.34 49.05 39.29 3447.05 34067.25 11:06:01 71.22 9.40 61.82 238.76 21088.35 11:07:01 81.12 0.13 80.99 21.59 23186.40 11:08:01 90.83 19.60 71.24 1281.65 22302.02 Average: 77.39 21.41 55.98 1346.65 24623.50 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:02 31107228 32211416 1831984 5.56 36828 1398012 713872 2.17 278120 1310772 613552 11:05:01 30350340 31756344 2588872 7.86 49332 1677280 1379732 4.06 807596 1513220 68588 11:06:01 30094856 31673424 2844356 8.64 63752 1827700 1464468 4.31 913752 1644320 60060 11:07:01 29795872 31658880 3143340 9.54 84072 2074668 1456924 4.29 941628 1881028 150444 11:08:01 29708708 31691864 3230504 9.81 88616 2188108 1450704 4.27 922804 1982496 16320 Average: 30211401 31798386 2727811 8.28 64520 1833154 1293140 3.80 772780 1666367 181793 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:02 ens3 35.44 20.63 69.98 2.35 0.00 0.00 0.00 0.00 11:04:02 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 11:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 388.90 264.64 1552.24 61.18 0.00 0.00 0.00 0.00 11:05:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 46.69 37.23 921.71 6.04 0.00 0.00 0.00 0.00 11:06:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 27.56 19.76 399.08 3.88 0.00 0.00 0.00 0.00 11:07:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 63.39 46.61 572.97 13.81 0.00 0.00 0.00 0.00 11:08:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 111.46 77.14 700.30 17.30 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.08 0.08 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-11025) 06/11/26 _x86_64_ (8 CPU) 11:02:54 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:02 all 0.64 0.00 0.45 15.69 0.03 83.20 11:04:02 0 1.00 0.00 0.32 0.93 0.02 97.73 11:04:02 1 0.38 0.00 0.27 4.27 0.02 95.06 11:04:02 2 0.30 0.00 0.15 9.72 0.05 89.77 11:04:02 3 1.62 0.00 0.40 45.77 0.03 52.18 11:04:02 4 0.20 0.00 0.18 3.33 0.02 96.27 11:04:02 5 0.40 0.00 0.38 3.21 0.05 95.95 11:04:02 6 0.52 0.00 0.30 15.23 0.05 83.90 11:04:02 7 0.70 0.00 1.55 43.11 0.02 54.62 11:05:01 all 4.38 0.00 0.65 17.94 0.04 76.99 11:05:01 0 4.72 0.00 0.98 4.55 0.02 89.73 11:05:01 1 6.71 0.00 0.41 2.75 0.03 90.10 11:05:01 2 4.07 0.00 0.71 8.29 0.02 86.91 11:05:01 3 5.50 0.00 0.27 61.23 0.07 32.93 11:05:01 4 2.75 0.00 0.68 2.82 0.03 93.72 11:05:01 5 3.80 0.00 0.68 1.75 0.05 93.73 11:05:01 6 3.06 0.00 0.66 23.33 0.03 72.91 11:05:01 7 4.48 0.00 0.77 39.14 0.05 55.57 11:06:01 all 4.05 0.00 0.30 9.35 0.03 86.28 11:06:01 0 5.36 0.00 0.33 1.65 0.02 92.64 11:06:01 1 5.50 0.00 0.32 2.70 0.05 91.43 11:06:01 2 1.75 0.00 0.18 0.28 0.02 97.77 11:06:01 3 9.28 0.00 0.67 22.86 0.02 67.18 11:06:01 4 0.10 0.00 0.03 0.00 0.00 99.87 11:06:01 5 0.05 0.00 0.07 5.22 0.02 94.64 11:06:01 6 6.33 0.00 0.70 41.45 0.05 51.47 11:06:01 7 4.04 0.00 0.12 0.72 0.02 95.11 11:07:01 all 5.10 0.00 0.40 7.36 0.03 87.12 11:07:01 0 10.89 0.00 0.33 0.98 0.03 87.76 11:07:01 1 0.18 0.00 0.07 0.00 0.00 99.75 11:07:01 2 0.05 0.00 0.02 0.00 0.00 99.93 11:07:01 3 0.00 0.00 0.00 0.00 0.05 99.95 11:07:01 4 3.32 0.00 0.33 11.49 0.02 84.84 11:07:01 5 6.62 0.00 0.72 21.95 0.03 70.68 11:07:01 6 12.81 0.00 1.19 22.72 0.07 63.22 11:07:01 7 6.97 0.00 0.48 1.82 0.02 90.71 11:08:01 all 6.65 0.00 0.62 7.61 0.03 85.08 11:08:01 0 1.12 0.00 0.43 0.88 0.00 97.57 11:08:01 1 9.19 0.00 0.45 10.77 0.03 79.56 11:08:01 2 7.73 0.00 0.72 2.12 0.02 89.42 11:08:01 3 5.17 0.00 0.60 3.52 0.02 90.69 11:08:01 4 3.10 0.00 0.63 2.32 0.02 93.93 11:08:01 5 1.90 0.00 0.33 0.83 0.07 96.86 11:08:01 6 15.83 0.00 1.09 39.54 0.07 43.47 11:08:01 7 9.23 0.00 0.70 1.05 0.02 89.00 Average: all 4.16 0.00 0.48 11.57 0.03 83.76 Average: 0 4.62 0.00 0.48 1.79 0.02 93.10 Average: 1 4.39 0.00 0.30 4.10 0.03 91.18 Average: 2 2.78 0.00 0.35 4.07 0.02 92.78 Average: 3 4.31 0.00 0.39 26.51 0.04 68.76 Average: 4 1.89 0.00 0.37 4.00 0.02 93.72 Average: 5 2.55 0.00 0.43 6.61 0.04 90.36 Average: 6 7.71 0.00 0.79 28.46 0.05 62.98 Average: 7 5.09 0.00 0.72 17.08 0.02 77.09