---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17076 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: 2799.996 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 881 28209 0 3075 30842 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:01:6a:ea brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe01:6aea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:85:4f:ac 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:c4ff:fe85:4fac/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-17076) 12/02/25 _x86_64_ (8 CPU) 11:01:01 LINUX RESTART (8 CPU) 11:02:01 tps rtps wtps bread/s bwrtn/s 11:03:01 417.03 40.66 376.37 1994.33 74022.46 11:04:01 126.46 2.23 124.23 367.27 77275.52 11:05:01 102.03 3.00 99.03 482.59 13328.18 Average: 215.18 15.30 199.88 948.06 54875.39 11:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 29462236 31294684 3476976 10.56 85172 2046088 1700940 5.00 1336400 1821488 56 11:04:01 28874680 31231892 4064532 12.34 93068 2551984 1704268 5.01 1408016 2310768 600 11:05:01 28834116 31522040 4105096 12.46 100248 2866624 1518888 4.47 1152520 2586692 22324 Average: 29057011 31349539 3882201 11.79 92829 2488232 1641365 4.83 1298979 2239649 7660 11:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 198.22 164.69 2249.84 30.11 0.00 0.00 0.00 0.00 11:04:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 11:04:01 docker0 61.01 186.30 3.59 3940.94 0.00 0.00 0.00 0.00 11:04:01 ens3 624.56 495.40 4004.25 2569.90 0.00 0.00 0.00 0.00 11:05:01 lo 7.13 7.13 0.65 0.65 0.00 0.00 0.00 0.00 11:05:01 docker0 16.31 31.34 0.93 276.60 0.00 0.00 0.00 0.00 11:05:01 ens3 483.87 389.25 2278.73 1482.13 0.00 0.00 0.00 0.00 Average: lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 25.77 72.55 1.51 1405.85 0.00 0.00 0.00 0.00 Average: ens3 435.55 349.78 2844.27 1360.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17076) 12/02/25 _x86_64_ (8 CPU) 11:01:01 LINUX RESTART (8 CPU) 11:02:01 CPU %user %nice %system %iowait %steal %idle 11:03:01 all 13.71 0.00 1.12 2.57 0.06 82.55 11:03:01 0 11.62 0.00 0.52 0.57 0.05 87.24 11:03:01 1 15.25 0.00 1.02 5.15 0.05 78.54 11:03:01 2 17.20 0.00 1.17 1.39 0.05 80.20 11:03:01 3 12.34 0.00 1.74 8.77 0.07 77.09 11:03:01 4 8.31 0.00 0.52 0.57 0.03 90.57 11:03:01 5 19.16 0.00 1.46 1.81 0.07 77.51 11:03:01 6 13.77 0.00 1.57 1.95 0.08 82.63 11:03:01 7 12.10 0.00 0.88 0.38 0.03 86.59 11:04:01 all 8.34 0.00 1.33 3.88 0.07 86.39 11:04:01 0 9.44 0.00 2.57 0.15 0.07 87.77 11:04:01 1 9.11 0.00 2.18 0.84 0.08 87.78 11:04:01 2 7.25 0.00 1.04 3.46 0.05 88.20 11:04:01 3 9.33 0.00 1.09 13.47 0.10 76.02 11:04:01 4 10.85 0.00 1.23 0.27 0.07 87.59 11:04:01 5 1.68 0.00 0.60 10.87 0.03 86.81 11:04:01 6 8.05 0.00 1.19 1.39 0.05 89.32 11:04:01 7 10.99 0.00 0.76 0.54 0.08 87.63 11:05:01 all 10.69 0.00 1.27 0.93 0.08 87.03 11:05:01 0 5.99 0.00 1.15 0.05 0.05 92.75 11:05:01 1 14.74 0.00 1.16 1.53 0.10 82.47 11:05:01 2 8.77 0.00 1.59 0.40 0.07 89.18 11:05:01 3 23.50 0.00 1.71 0.99 0.13 73.67 11:05:01 4 6.17 0.00 0.75 0.00 0.05 93.03 11:05:01 5 3.06 0.00 1.24 4.36 0.05 91.29 11:05:01 6 12.01 0.00 1.26 0.07 0.08 86.59 11:05:01 7 11.29 0.00 1.34 0.03 0.08 87.25 Average: all 10.92 0.00 1.24 2.46 0.07 85.32 Average: 0 9.02 0.00 1.41 0.26 0.06 89.26 Average: 1 13.03 0.00 1.45 2.51 0.08 82.92 Average: 2 11.07 0.00 1.27 1.75 0.06 85.86 Average: 3 15.06 0.00 1.51 7.74 0.10 75.59 Average: 4 8.44 0.00 0.83 0.28 0.05 90.40 Average: 5 7.97 0.00 1.10 5.68 0.05 85.20 Average: 6 11.28 0.00 1.34 1.14 0.07 86.17 Average: 7 11.46 0.00 0.99 0.32 0.07 87.16