---> uname -a: Linux prd-queue-docker-4c-4g-3463 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: 2800.012 BogoMIPS: 5600.02 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 15G 63G 20% / 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 652 7742 0 7644 15058 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:dc:68:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 71810sec preferred_lft 71810sec inet6 fe80::f816:3eff:fedc:68d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:31:19:4c 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:a6ff:fe31:194c/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-3463) 09/21/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.68 0.00 1.68 0.00 20.39 00:02:01 1.97 0.00 1.97 0.00 81.05 00:03:01 346.76 0.02 346.74 2.27 34365.07 00:04:01 305.28 0.00 305.28 0.00 54562.91 00:05:01 2.73 0.02 2.72 2.13 37.33 Average: 131.68 0.01 131.67 0.88 17812.76 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 9085216 15499448 7339740 44.69 244504 6077592 1103856 6.32 1454896 5327060 12 00:02:01 9077204 15495968 7347752 44.74 244508 6082180 1118600 6.40 1458640 5330248 3244 00:03:01 8065428 15376060 8359528 50.90 245080 6916724 1384560 7.92 1645084 6093320 36812 00:04:01 7979636 15470796 8445320 51.42 264004 7064600 1205020 6.90 1585268 6229652 700 00:05:01 7973580 15471380 8451376 51.45 264008 7064696 1205020 6.90 1598976 6213732 4 Average: 8436213 15462730 7988743 48.64 252421 6641158 1203411 6.89 1548573 5838802 8154 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.17 0.17 0.06 0.37 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 13.58 10.11 31.49 2.68 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 vethdfa57cd 243.48 316.76 16.37 3201.91 0.00 0.00 0.00 0.26 00:03:01 ens3 361.91 283.39 3218.78 27.51 0.00 0.00 0.00 0.00 00:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 243.48 316.61 13.04 3201.90 0.00 0.00 0.00 0.00 00:04:01 ens3 271.94 278.47 1484.78 1282.58 0.00 0.00 0.00 0.00 00:04:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 00:04:01 docker0 43.21 62.52 4.53 700.08 0.00 0.00 0.00 0.00 00:05:01 ens3 302.37 506.48 19.72 4022.69 0.00 0.00 0.00 0.00 00:05:01 lo 0.13 0.13 0.01 0.01 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 189.99 215.72 950.93 1067.13 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 57.34 75.82 3.51 780.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3463) 09/21/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.03 0.01 0.00 99.95 00:01:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 1 0.02 0.00 0.02 0.02 0.00 99.95 00:01:01 2 0.03 0.00 0.03 0.00 0.00 99.93 00:01:01 3 0.03 0.00 0.03 0.02 0.00 99.92 00:02:01 all 0.24 0.00 0.10 0.02 0.00 99.64 00:02:01 0 0.18 0.00 0.08 0.02 0.00 99.72 00:02:01 1 0.27 0.00 0.07 0.03 0.00 99.63 00:02:01 2 0.30 0.00 0.13 0.00 0.00 99.57 00:02:01 3 0.22 0.00 0.13 0.02 0.00 99.63 00:03:01 all 15.36 0.00 4.22 2.42 0.01 77.99 00:03:01 0 17.31 0.00 5.52 0.89 0.02 76.27 00:03:01 1 10.95 0.00 3.19 5.14 0.00 80.73 00:03:01 2 13.48 0.00 3.78 2.97 0.02 79.75 00:03:01 3 19.70 0.00 4.38 0.67 0.02 75.23 00:04:01 all 23.03 0.00 5.62 2.30 0.01 69.03 00:04:01 0 33.11 0.00 6.16 0.72 0.02 59.99 00:04:01 1 18.22 0.00 5.70 2.79 0.02 73.27 00:04:01 2 27.27 0.00 6.38 1.33 0.02 65.01 00:04:01 3 13.56 0.00 4.26 4.39 0.02 77.77 00:05:01 all 30.48 0.00 0.98 0.01 0.01 68.52 00:05:01 0 33.75 0.00 1.21 0.00 0.02 65.03 00:05:01 1 31.52 0.00 1.00 0.00 0.00 67.48 00:05:01 2 21.59 0.00 0.61 0.00 0.00 77.79 00:05:01 3 35.20 0.00 1.05 0.02 0.02 63.71 Average: all 13.81 0.00 2.18 0.95 0.01 83.05 Average: 0 16.84 0.00 2.59 0.33 0.01 80.23 Average: 1 12.18 0.00 1.99 1.59 0.00 84.24 Average: 2 12.52 0.00 2.18 0.86 0.01 84.44 Average: 3 13.73 0.00 1.97 1.02 0.01 83.27