---> uname -a: Linux prd-queue-docker-4c-4g-19594 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: 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): 0-3 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 66G 13G 85% / 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 573 1326 0 14140 15137 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:11:7c:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57395sec preferred_lft 57395sec inet6 fe80::f816:3eff:fe11:7c92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:e1:03:ad 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::42:6eff:fee1:3ad/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-19594) 03/05/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.02 0.00 2.02 0.00 21.59 00:02:01 1.70 0.00 1.70 0.00 98.12 00:03:01 376.09 1.42 374.67 26.66 33397.10 00:04:01 420.58 0.05 420.53 1.20 57290.72 00:05:01 4.55 0.00 4.55 0.00 587.50 Average: 160.98 0.29 160.68 5.57 18277.79 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2510552 15576788 13914404 84.72 1362436 10952808 966592 5.53 3025156 9635216 200 00:02:01 2469552 15540620 13955404 84.96 1362436 10957508 1016568 5.82 3062012 9638340 3744 00:03:01 1535448 15458396 14889508 90.65 1366700 11766892 1256672 7.19 3213748 10378128 64092 00:04:01 1414044 15552736 15010912 91.39 1386136 11974584 1100888 6.30 3162752 10566956 824 00:05:01 1357636 15567964 15067320 91.73 1386136 12048372 992820 5.68 3156092 10632484 58196 Average: 1857446 15539301 14567510 88.69 1372769 11540033 1066708 6.10 3123952 10170225 25411 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.22 0.12 0.07 0.19 0.00 0.00 0.00 0.00 00:01:01 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 00:02:01 ens3 14.28 11.63 31.36 5.60 0.00 0.00 0.00 0.00 00:02:01 lo 0.13 0.13 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 00:03:01 ens3 412.41 302.47 3492.59 29.22 0.00 0.00 0.00 0.00 00:03:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 docker0 257.57 356.41 14.21 3209.77 0.00 0.00 0.00 0.00 00:03:01 vethcf8fead 257.57 356.56 17.74 3209.79 0.00 0.00 0.00 0.26 00:04:01 ens3 261.39 288.17 1437.04 1438.41 0.00 0.00 0.00 0.00 00:04:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 docker0 33.61 48.33 4.07 655.58 0.00 0.00 0.00 0.00 00:05:01 ens3 358.91 493.85 27.70 3917.60 0.00 0.00 0.00 0.00 00:05:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 209.43 219.23 997.68 1078.13 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 58.23 80.94 3.66 773.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-19594) 03/05/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.20 0.00 0.02 0.01 0.01 99.77 00:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 1 0.71 0.00 0.02 0.00 0.00 99.27 00:01:01 2 0.07 0.00 0.03 0.03 0.02 99.85 00:01:01 3 0.00 0.00 0.02 0.02 0.02 99.95 00:02:01 all 0.48 0.00 0.17 0.02 0.02 99.32 00:02:01 0 0.17 0.00 0.12 0.03 0.02 99.67 00:02:01 1 0.23 0.00 0.18 0.00 0.02 99.57 00:02:01 2 1.07 0.00 0.22 0.03 0.03 98.65 00:02:01 3 0.45 0.00 0.12 0.00 0.00 99.43 00:03:01 all 13.68 0.00 4.27 3.21 0.07 78.77 00:03:01 0 14.54 0.00 5.67 2.31 0.05 77.43 00:03:01 1 8.63 0.00 2.87 1.69 0.08 86.73 00:03:01 2 23.37 0.00 4.98 8.02 0.08 63.55 00:03:01 3 8.12 0.00 3.57 0.78 0.08 87.44 00:04:01 all 22.75 0.00 5.09 3.15 0.13 68.89 00:04:01 0 16.84 0.00 4.60 2.41 0.15 76.01 00:04:01 1 19.40 0.00 4.88 0.90 0.12 74.70 00:04:01 2 40.17 0.00 6.52 7.21 0.12 45.98 00:04:01 3 14.65 0.00 4.35 2.08 0.10 78.81 00:05:01 all 26.51 0.00 1.17 0.02 0.08 72.22 00:05:01 0 25.21 0.00 1.27 0.02 0.08 73.41 00:05:01 1 25.77 0.00 0.91 0.00 0.12 73.21 00:05:01 2 27.72 0.00 1.47 0.03 0.08 70.69 00:05:01 3 27.30 0.00 1.06 0.03 0.07 71.54 Average: all 12.70 0.00 2.14 1.28 0.06 83.83 Average: 0 11.32 0.00 2.33 0.95 0.06 85.34 Average: 1 10.98 0.00 1.76 0.52 0.07 86.67 Average: 2 18.42 0.00 2.63 3.06 0.07 75.82 Average: 3 10.08 0.00 1.82 0.58 0.05 87.47