---> uname -a: Linux prd-queue-docker-4c-4g-16219 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 692K 1.6G 1% /run /dev/vda1 78G 17G 61G 22% / 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 667 5331 0 10041 15043 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:e5:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 61005sec preferred_lft 61005sec inet6 fe80::f816:3eff:fe11:e57c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:71:45:11 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::42:63ff:fe71:4511/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-16219) 08/30/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:02 1.35 0.00 1.35 0.00 15.46 00:02:01 2.25 0.00 2.25 0.00 85.82 00:03:01 484.01 0.02 483.99 3.07 41176.94 00:04:01 161.43 0.02 161.42 4.27 47430.13 00:05:01 2.48 0.00 2.48 0.00 35.06 Average: 130.74 0.01 130.73 1.47 17806.94 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:02 6634004 15492788 9790944 59.61 461400 8097676 1121024 6.42 1913540 7106376 200 00:02:01 6623444 15486884 9801504 59.67 461400 8102372 1151288 6.59 1920128 7109496 3380 00:03:01 5484168 15368728 10940780 66.61 464116 9051496 1386444 7.93 2112072 7982824 10796 00:04:01 5509044 15459508 10915904 66.46 489872 9084872 1228124 7.03 2065808 8000312 664 00:05:01 5517204 15460908 10907744 66.41 489876 9084900 1228124 7.03 2072016 7992920 232 Average: 5953573 15453763 10471375 63.75 473333 8684263 1223001 7.00 2016713 7638386 3054 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:02 ens3 0.18 0.17 0.06 0.22 0.00 0.00 0.00 0.00 00:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 17.25 15.51 32.01 20.85 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:03:01 ens3 220.89 161.38 3211.03 21.60 0.00 0.00 0.00 0.00 00:03:01 docker0 112.00 167.58 6.57 3193.41 0.00 0.00 0.00 0.00 00:03:01 vethe7ff2fc 112.00 167.73 8.11 3193.42 0.00 0.00 0.00 0.26 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 ens3 347.18 354.62 1485.71 1940.64 0.00 0.00 0.00 0.00 00:04:01 docker0 34.83 45.25 4.18 699.06 0.00 0.00 0.00 0.00 00:04:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:05:01 ens3 420.20 436.59 27.57 3460.41 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 00:05:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 201.75 194.24 954.38 1092.21 0.00 0.00 0.00 0.00 Average: docker0 29.47 42.71 2.16 781.15 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-16219) 08/30/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:02 all 0.03 0.00 0.03 0.01 0.00 99.94 00:01:02 0 0.07 0.00 0.02 0.00 0.00 99.92 00:01:02 1 0.00 0.00 0.02 0.02 0.00 99.97 00:01:02 2 0.00 0.00 0.02 0.00 0.00 99.98 00:01:02 3 0.05 0.00 0.05 0.02 0.00 99.88 00:02:01 all 0.26 0.00 0.08 0.01 0.00 99.65 00:02:01 0 0.39 0.00 0.07 0.00 0.00 99.54 00:02:01 1 0.17 0.00 0.07 0.02 0.00 99.74 00:02:01 2 0.17 0.00 0.07 0.02 0.00 99.75 00:02:01 3 0.31 0.00 0.08 0.03 0.00 99.58 00:03:01 all 16.44 0.00 5.62 3.58 0.02 74.34 00:03:01 0 20.34 0.00 7.72 1.58 0.00 70.36 00:03:01 1 6.14 0.00 4.00 7.34 0.00 82.52 00:03:01 2 25.15 0.00 6.14 0.52 0.03 68.16 00:03:01 3 14.14 0.00 4.67 4.87 0.02 76.30 00:04:01 all 24.59 0.00 4.39 1.50 0.02 69.51 00:04:01 0 19.01 0.00 5.46 3.72 0.02 71.79 00:04:01 1 18.79 0.00 4.22 0.23 0.02 76.74 00:04:01 2 36.64 0.00 3.71 0.28 0.03 59.33 00:04:01 3 23.83 0.00 4.17 1.76 0.02 70.22 00:05:01 all 25.43 0.00 0.78 0.01 0.02 73.76 00:05:01 0 24.46 0.00 0.79 0.02 0.02 74.71 00:05:01 1 26.99 0.00 0.87 0.02 0.02 72.11 00:05:01 2 30.45 0.00 0.87 0.00 0.03 68.64 00:05:01 3 19.81 0.00 0.59 0.00 0.02 79.58 Average: all 13.37 0.00 2.18 1.02 0.01 83.41 Average: 0 12.86 0.00 2.81 1.06 0.01 83.26 Average: 1 10.45 0.00 1.84 1.53 0.01 86.17 Average: 2 18.52 0.00 2.17 0.16 0.02 79.13 Average: 3 11.64 0.00 1.92 1.34 0.01 85.09