---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2452 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 712K 3.2G 1% /run /dev/vda1 155G 10G 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 835 29214 0 2116 30910 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:75:92:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe75:92ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:22:3c:21 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-2452) 10/03/25 _x86_64_ (8 CPU) 01:58:56 LINUX RESTART (8 CPU) 01:59:01 tps rtps wtps bread/s bwrtn/s 02:00:01 383.16 73.78 309.38 5324.23 98548.88 02:01:01 168.79 20.45 148.34 1528.68 68321.81 02:02:01 35.44 0.00 35.44 0.00 36960.91 02:03:01 1.62 0.00 1.62 0.00 19.33 02:04:01 1.15 0.00 1.15 0.00 13.60 02:05:01 1.58 0.00 1.58 0.00 18.93 02:06:01 1.27 0.00 1.27 0.00 14.66 Average: 84.72 13.46 71.26 979.04 29128.57 01:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:00:01 30152940 31610072 2786280 8.46 56596 1719968 1487928 4.38 944260 1570460 104356 02:01:01 29936128 31668992 3003092 9.12 80568 1955704 1382416 4.07 944332 1750620 44808 02:02:01 29976908 31712324 2962312 8.99 81036 1957412 1334588 3.93 903544 1751492 32 02:03:01 29978556 31713960 2960664 8.99 81108 1957400 1334588 3.93 901364 1751496 12 02:04:01 29978864 31714328 2960356 8.99 81152 1957404 1354696 3.99 901112 1751500 4 02:05:01 29979936 31715488 2959284 8.98 81212 1957424 1354696 3.99 900040 1751504 44 02:06:01 29980084 31715700 2959136 8.98 81276 1957428 1354696 3.99 899916 1751508 8 Average: 29997631 31692981 2941589 8.93 77564 1923249 1371944 4.04 913510 1725511 21323 01:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 ens3 359.93 236.79 1648.89 74.76 0.00 0.00 0.00 0.00 02:00:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 ens3 114.76 89.72 684.31 24.76 0.00 0.00 0.00 0.00 02:01:01 lo 2.80 2.80 0.29 0.29 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 ens3 6.17 3.40 9.01 0.95 0.00 0.00 0.00 0.00 02:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 ens3 0.63 0.42 0.31 0.16 0.00 0.00 0.00 0.00 02:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 ens3 0.88 0.15 0.17 0.07 0.00 0.00 0.00 0.00 02:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 ens3 0.57 0.45 0.34 0.28 0.00 0.00 0.00 0.00 02:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 ens3 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:06:01 lo 0.00 0.00 0.00 0.00 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 69.01 47.29 334.73 14.43 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2452) 10/03/25 _x86_64_ (8 CPU) 01:58:56 LINUX RESTART (8 CPU) 01:59:01 CPU %user %nice %system %iowait %steal %idle 02:00:01 all 8.20 0.00 1.25 2.67 0.04 87.84 02:00:01 0 8.53 0.00 0.88 0.42 0.03 90.14 02:00:01 1 11.31 0.00 0.95 2.41 0.07 85.26 02:00:01 2 6.89 0.00 0.93 0.37 0.03 91.78 02:00:01 3 4.45 0.00 0.67 7.53 0.03 87.32 02:00:01 4 4.19 0.00 1.20 0.32 0.03 94.25 02:00:01 5 3.33 0.00 2.04 4.58 0.03 90.01 02:00:01 6 2.67 0.00 0.83 1.62 0.03 94.85 02:00:01 7 24.28 0.00 2.51 4.15 0.07 68.99 02:01:01 all 12.80 0.00 0.97 1.51 0.03 84.69 02:01:01 0 23.94 0.00 1.13 2.02 0.05 72.86 02:01:01 1 29.93 0.00 1.94 0.43 0.05 67.65 02:01:01 2 12.71 0.00 1.13 0.23 0.03 85.88 02:01:01 3 4.11 0.00 0.64 7.56 0.02 87.67 02:01:01 4 13.94 0.00 0.55 0.25 0.03 85.22 02:01:01 5 6.07 0.00 0.78 0.52 0.02 92.62 02:01:01 6 6.84 0.00 0.88 0.70 0.03 91.54 02:01:01 7 4.85 0.00 0.67 0.42 0.02 94.05 02:02:01 all 0.79 0.00 0.04 0.82 0.01 98.35 02:02:01 0 0.12 0.00 0.08 5.22 0.00 94.58 02:02:01 1 0.02 0.00 0.00 0.00 0.00 99.98 02:02:01 2 0.00 0.00 0.03 0.00 0.02 99.95 02:02:01 3 0.03 0.00 0.02 0.00 0.02 99.93 02:02:01 4 0.02 0.00 0.02 0.00 0.00 99.97 02:02:01 5 6.09 0.00 0.18 1.31 0.02 92.40 02:02:01 6 0.02 0.00 0.00 0.00 0.00 99.98 02:02:01 7 0.03 0.00 0.00 0.00 0.00 99.97 02:03:01 all 0.02 0.00 0.01 0.01 0.00 99.96 02:03:01 0 0.00 0.00 0.00 0.03 0.00 99.97 02:03:01 1 0.00 0.00 0.00 0.02 0.00 99.98 02:03:01 2 0.05 0.00 0.02 0.00 0.02 99.92 02:03:01 3 0.02 0.00 0.00 0.00 0.00 99.98 02:03:01 4 0.02 0.00 0.02 0.00 0.00 99.97 02:03:01 5 0.03 0.00 0.00 0.00 0.02 99.95 02:03:01 6 0.02 0.00 0.00 0.00 0.00 99.98 02:03:01 7 0.02 0.00 0.00 0.00 0.00 99.98 02:04:01 all 0.02 0.00 0.01 0.00 0.00 99.96 02:04:01 0 0.00 0.00 0.00 0.00 0.00 100.00 02:04:01 1 0.00 0.00 0.00 0.03 0.00 99.97 02:04:01 2 0.05 0.00 0.02 0.00 0.02 99.92 02:04:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:04:01 4 0.08 0.00 0.02 0.00 0.02 99.88 02:04:01 5 0.02 0.00 0.02 0.00 0.00 99.97 02:04:01 6 0.00 0.00 0.00 0.00 0.00 100.00 02:04:01 7 0.02 0.00 0.00 0.00 0.00 99.98 02:05:01 all 0.20 0.00 0.01 0.01 0.00 99.79 02:05:01 0 0.02 0.00 0.00 0.00 0.00 99.98 02:05:01 1 0.00 0.00 0.00 0.03 0.00 99.97 02:05:01 2 0.03 0.00 0.02 0.02 0.00 99.93 02:05:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:05:01 4 1.42 0.00 0.00 0.00 0.00 98.58 02:05:01 5 0.03 0.00 0.00 0.00 0.00 99.97 02:05:01 6 0.02 0.00 0.00 0.00 0.00 99.98 02:05:01 7 0.00 0.00 0.00 0.00 0.00 100.00 02:06:01 all 0.01 0.00 0.01 0.01 0.00 99.97 02:06:01 0 0.00 0.00 0.00 0.00 0.00 100.00 02:06:01 1 0.00 0.00 0.00 0.00 0.00 100.00 02:06:01 2 0.03 0.00 0.02 0.05 0.02 99.88 02:06:01 3 0.02 0.00 0.00 0.00 0.00 99.98 02:06:01 4 0.00 0.00 0.02 0.00 0.00 99.98 02:06:01 5 0.02 0.00 0.02 0.00 0.00 99.97 02:06:01 6 0.02 0.00 0.00 0.00 0.00 99.98 02:06:01 7 0.00 0.00 0.02 0.00 0.00 99.98 Average: all 3.14 0.00 0.33 0.72 0.01 95.80 Average: 0 4.66 0.00 0.30 1.10 0.01 93.93 Average: 1 5.89 0.00 0.41 0.42 0.02 93.27 Average: 2 2.82 0.00 0.31 0.10 0.02 96.75 Average: 3 1.23 0.00 0.19 2.15 0.01 96.41 Average: 4 2.81 0.00 0.26 0.08 0.01 96.84 Average: 5 2.22 0.00 0.43 0.91 0.01 96.42 Average: 6 1.37 0.00 0.25 0.33 0.01 98.05 Average: 7 4.16 0.00 0.46 0.65 0.01 94.73