---> uname -a: Linux prd-queue-docker-4c-4g-10011 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 696K 1.6G 1% /run /dev/vda1 78G 33G 45G 43% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 566 2344 0 13128 15143 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:5f:41:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 3348sec preferred_lft 3348sec inet6 fe80::f816:3eff:fe5f:4148/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:ff:fa:14 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:f5ff:feff:fa14/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-10011) 11/10/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:00:01 0.00 0.00 0.00 0.00 0.00 00:01:01 2.08 0.05 2.03 1.60 24.78 00:02:01 1.37 0.00 1.37 0.00 74.39 00:03:01 158.11 0.28 157.82 6.67 18392.53 00:04:01 349.98 0.05 349.93 0.40 23867.49 00:05:01 271.74 134.93 136.81 5745.58 46054.59 00:06:01 8.13 0.03 8.10 3.20 719.21 Average: 131.88 22.55 109.33 959.50 14854.37 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 1502276 15585580 14922672 90.85 879332 12501528 920536 5.27 2674468 11058644 28 00:01:01 1502308 15585744 14922640 90.85 879336 12501584 932308 5.34 2674396 11058696 192 00:02:01 1498512 15583716 14926436 90.88 879336 12503348 913988 5.23 2677168 11059276 504 00:03:01 956328 15479244 15468620 94.18 879372 12919960 1199828 6.87 2847608 11405796 9936 00:04:01 491880 15541516 15933068 97.01 882952 13406752 1156876 6.62 2742064 11942632 168096 00:05:01 2451992 15558640 13972956 85.07 886704 11571568 1038684 5.94 2601320 10234600 768 00:06:01 2409240 15546188 14015708 85.33 886708 11605316 951312 5.44 2621012 10262428 34500 Average: 1544648 15554375 14880300 90.60 881963 12430008 1016219 5.82 2691148 11003153 30575 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.32 0.17 0.13 0.19 0.00 0.00 0.00 0.00 00:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 10.78 8.62 29.51 2.29 0.00 0.00 0.00 0.00 00:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 docker0 211.33 308.00 11.43 3206.76 0.00 0.00 0.00 0.00 00:03:01 veth76f3cec 211.33 308.15 14.32 3206.77 0.00 0.00 0.00 0.26 00:03:01 ens3 342.31 239.23 3218.20 26.14 0.00 0.00 0.00 0.00 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 ens3 30.94 29.31 7.98 9.47 0.00 0.00 0.00 0.00 00:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 docker0 36.33 48.38 4.17 656.48 0.00 0.00 0.00 0.00 00:05:01 ens3 406.63 434.01 1448.42 2650.22 0.00 0.00 0.00 0.00 00:05:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 ens3 367.27 349.29 34.05 2707.50 0.00 0.00 0.00 0.00 00:06:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 41.27 59.39 2.60 643.84 0.00 0.00 0.00 0.00 Average: ens3 193.03 176.76 789.67 899.25 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-10011) 11/10/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:00:01 all 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 0 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 1 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 2 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 all 0.52 0.00 0.02 0.12 0.02 99.32 00:01:01 0 0.02 0.00 0.02 0.47 0.00 99.50 00:01:01 1 2.00 0.00 0.03 0.00 0.00 97.97 00:01:01 2 0.05 0.00 0.03 0.00 0.00 99.92 00:01:01 3 0.00 0.00 0.02 0.00 0.03 99.95 00:02:01 all 0.36 0.00 0.05 0.06 0.02 99.51 00:02:01 0 0.12 0.00 0.05 0.23 0.02 99.58 00:02:01 1 0.91 0.00 0.02 0.00 0.02 99.06 00:02:01 2 0.30 0.00 0.02 0.00 0.02 99.67 00:02:01 3 0.12 0.00 0.10 0.02 0.02 99.75 00:03:01 all 10.12 0.00 2.40 9.89 0.07 77.52 00:03:01 0 9.48 0.00 2.83 10.71 0.07 76.91 00:03:01 1 4.54 0.00 1.50 16.28 0.08 77.60 00:03:01 2 19.76 0.00 2.68 10.80 0.07 66.69 00:03:01 3 6.68 0.00 2.60 1.78 0.08 88.86 00:04:01 all 7.71 0.00 4.09 14.64 0.08 73.48 00:04:01 0 7.09 0.00 6.94 42.24 0.10 43.63 00:04:01 1 10.37 0.00 3.24 15.19 0.07 71.13 00:04:01 2 7.48 0.00 2.80 0.94 0.08 88.70 00:04:01 3 5.90 0.00 3.43 0.84 0.05 89.78 00:05:01 all 27.48 0.00 4.03 1.86 0.08 66.56 00:05:01 0 26.79 0.00 4.59 3.82 0.08 64.71 00:05:01 1 32.19 0.00 4.25 1.32 0.10 62.14 00:05:01 2 27.35 0.00 3.77 1.32 0.07 67.49 00:05:01 3 23.55 0.00 3.49 0.99 0.07 71.90 00:06:01 all 22.86 0.00 1.22 0.09 0.07 75.76 00:06:01 0 32.08 0.00 1.67 0.05 0.07 66.13 00:06:01 1 20.20 0.00 1.70 0.02 0.07 78.02 00:06:01 2 16.76 0.00 0.60 0.30 0.07 82.27 00:06:01 3 22.41 0.00 0.90 0.00 0.07 76.62 Average: all 11.47 0.00 1.96 4.42 0.06 82.10 Average: 0 12.58 0.00 2.66 9.44 0.06 75.26 Average: 1 11.62 0.00 1.78 5.43 0.06 81.11 Average: 2 11.93 0.00 1.65 2.22 0.05 84.15 Average: 3 9.73 0.00 1.75 0.60 0.05 87.86