---> uname -a: Linux prd-queue-docker-4c-4g-1360 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 31G 48G 39% / 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 554 1251 0 14233 15155 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:af:f9:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57400sec preferred_lft 57400sec inet6 fe80::f816:3eff:feaf:f9bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:87:2b:33 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:bbff:fe87:2b33/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1360) 10/17/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.82 0.00 1.82 0.00 19.86 00:02:01 1.17 0.00 1.17 0.00 13.73 00:03:01 318.86 0.10 318.76 2.80 29870.75 00:04:01 337.31 0.03 337.28 1.60 58672.75 00:05:01 2.48 0.00 2.48 0.00 33.46 Average: 132.32 0.03 132.29 0.88 17720.93 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2443552 15604904 13981404 85.12 779640 11686584 903292 5.17 2460172 10340960 16 00:02:01 2436972 15599820 13987984 85.16 779640 11688072 926764 5.30 2464092 10341944 1708 00:03:01 1571372 15484368 14853584 90.43 780104 12388572 1181052 6.76 2648428 10969656 15940 00:04:01 1336368 15571768 15088588 91.86 799516 12673524 1000920 5.73 2581412 11256292 544 00:05:01 1328688 15570436 15096268 91.91 799516 12673560 1000920 5.73 2611140 11227132 204 Average: 1823390 15566259 14601566 88.90 787683 12222062 1002590 5.74 2553049 10827197 3682 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 00:01:01 ens3 1.13 0.53 0.50 0.45 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 00:02:01 ens3 12.00 8.75 29.90 2.54 0.00 0.00 0.00 0.00 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 veth14d0dce 342.18 426.86 25.38 3209.06 0.00 0.00 0.00 0.26 00:03:01 docker0 342.18 426.71 20.70 3209.04 0.00 0.00 0.00 0.00 00:03:01 ens3 472.54 382.59 3225.12 42.81 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 31.13 43.19 3.92 700.02 0.00 0.00 0.00 0.00 00:04:01 ens3 229.46 215.90 1482.06 858.36 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 00:05:01 ens3 334.43 525.63 22.13 4240.36 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 74.66 93.97 4.92 781.76 0.00 0.00 0.00 0.00 Average: ens3 209.90 226.66 951.88 1028.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1360) 10/17/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.01 0.01 0.00 99.94 00:01:01 0 0.07 0.00 0.03 0.00 0.00 99.90 00:01:01 1 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 2 0.05 0.00 0.02 0.05 0.00 99.88 00:01:01 3 0.02 0.00 0.00 0.00 0.00 99.98 00:02:01 all 0.14 0.00 0.05 0.01 0.00 99.81 00:02:01 0 0.22 0.00 0.05 0.00 0.00 99.73 00:02:01 1 0.05 0.00 0.03 0.02 0.00 99.90 00:02:01 2 0.05 0.00 0.07 0.03 0.00 99.85 00:02:01 3 0.22 0.00 0.02 0.00 0.00 99.77 00:03:01 all 14.32 0.00 4.32 2.02 0.01 79.32 00:03:01 0 15.00 0.00 5.60 0.57 0.02 78.81 00:03:01 1 17.15 0.00 4.59 3.38 0.02 74.86 00:03:01 2 8.27 0.00 3.05 4.00 0.00 84.68 00:03:01 3 16.82 0.00 4.06 0.17 0.00 78.95 00:04:01 all 21.02 0.00 5.80 2.51 0.01 70.65 00:04:01 0 26.17 0.00 5.78 2.76 0.02 65.28 00:04:01 1 30.17 0.00 5.38 5.85 0.03 58.58 00:04:01 2 10.94 0.00 4.66 0.47 0.02 83.91 00:04:01 3 16.74 0.00 7.38 0.94 0.02 74.92 00:05:01 all 31.27 0.00 0.95 0.02 0.01 67.75 00:05:01 0 27.44 0.00 0.84 0.00 0.00 71.72 00:05:01 1 31.79 0.00 0.85 0.03 0.00 67.33 00:05:01 2 30.61 0.00 1.16 0.02 0.00 68.21 00:05:01 3 35.24 0.00 0.97 0.03 0.02 63.74 Average: all 13.33 0.00 2.22 0.91 0.01 83.53 Average: 0 13.77 0.00 2.46 0.66 0.01 83.10 Average: 1 15.79 0.00 2.17 1.85 0.01 80.18 Average: 2 9.96 0.00 1.78 0.91 0.00 87.34 Average: 3 13.79 0.00 2.47 0.23 0.01 83.50