---> uname -a: Linux prd-queue-docker-4c-4g-6499 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 74G 3.7G 96% / 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 583 2000 0 13455 15126 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:c8:0c:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fec8:c86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:a0:d3:d0 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:afff:fea0:d3d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-6499) 10/13/26 _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 1.53 0.00 1.53 0.00 74.65 00:03:02 516.68 0.07 516.61 1.07 42236.29 00:04:01 403.52 146.94 256.58 8380.14 47809.25 00:05:01 3.82 0.00 3.82 0.00 46.53 Average: 184.71 29.01 155.70 1653.71 17936.67 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1372156 15568512 15052800 91.65 1596952 11804184 953744 5.46 3325492 10431568 224 00:02:01 1361032 15561972 15063924 91.71 1596952 11808884 965348 5.52 3332120 10434680 3168 00:03:02 236104 15455088 16188852 98.56 1600192 12758908 1223420 7.00 3510556 11309476 15760 00:04:01 2100276 15540596 14324680 87.21 1611816 11074228 1034656 5.92 3302628 9765644 704 00:05:01 2100476 15542892 14324480 87.21 1611816 11074272 1034656 5.92 3308108 9757812 192 Average: 1434009 15533812 14990947 91.27 1603546 11704095 1042365 5.97 3355781 10339836 4010 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.20 0.20 0.01 0.01 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 0.20 0.25 0.06 0.38 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 13.10 9.72 31.46 2.74 0.00 0.00 0.00 0.00 00:03:02 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:02 vethee6b3ff 82.50 193.95 5.99 3195.35 0.00 0.00 0.00 0.26 00:03:02 docker0 82.50 193.80 4.86 3195.33 0.00 0.00 0.00 0.00 00:03:02 ens3 252.34 137.03 3212.51 25.18 0.00 0.00 0.00 0.00 00:04:01 lo 2.78 2.78 0.26 0.26 0.00 0.00 0.00 0.00 00:04:01 docker0 40.96 61.85 4.46 713.05 0.00 0.00 0.00 0.00 00:04:01 ens3 302.68 344.03 1510.67 1907.78 0.00 0.00 0.00 0.00 00:05:01 lo 0.33 0.33 0.03 0.03 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 272.95 429.45 18.06 3458.20 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 24.64 51.09 1.86 781.85 0.00 0.00 0.00 0.00 Average: ens3 167.79 183.55 952.63 1076.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-6499) 10/13/26 _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 99.95 00:01:01 0 0.03 0.00 0.00 0.03 0.00 99.93 00:01:01 1 0.05 0.00 0.02 0.00 0.00 99.93 00:01:01 2 0.05 0.00 0.02 0.02 0.00 99.92 00:01:01 3 0.02 0.00 0.00 0.00 0.00 99.98 00:02:01 all 0.23 0.00 0.13 0.01 0.00 99.62 00:02:01 0 0.27 0.00 0.10 0.03 0.00 99.60 00:02:01 1 0.25 0.00 0.12 0.00 0.00 99.63 00:02:01 2 0.23 0.00 0.15 0.02 0.00 99.60 00:02:01 3 0.18 0.00 0.15 0.00 0.00 99.67 00:03:02 all 16.61 0.00 5.63 3.35 0.02 74.40 00:03:02 0 17.98 0.00 6.95 4.62 0.02 70.44 00:03:02 1 11.52 0.00 4.61 3.68 0.02 80.17 00:03:02 2 10.32 0.00 4.76 1.91 0.02 83.00 00:03:02 3 26.63 0.00 6.20 3.16 0.02 63.99 00:04:01 all 25.91 0.00 5.59 1.74 0.01 66.76 00:04:01 0 20.42 0.00 5.18 3.41 0.02 70.97 00:04:01 1 41.68 0.00 6.02 1.42 0.02 50.87 00:04:01 2 22.65 0.00 6.53 1.73 0.02 69.08 00:04:01 3 18.86 0.00 4.62 0.39 0.02 76.11 00:05:01 all 28.36 0.00 0.88 0.01 0.00 70.75 00:05:01 0 22.24 0.00 0.65 0.00 0.00 77.11 00:05:01 1 33.92 0.00 0.90 0.02 0.02 65.14 00:05:01 2 34.29 0.00 1.29 0.05 0.02 64.35 00:05:01 3 23.03 0.00 0.68 0.02 0.00 76.28 Average: all 14.17 0.00 2.43 1.02 0.01 82.38 Average: 0 12.15 0.00 2.56 1.61 0.01 83.67 Average: 1 17.36 0.00 2.31 1.02 0.01 79.30 Average: 2 13.46 0.00 2.52 0.74 0.01 83.27 Average: 3 13.71 0.00 2.31 0.71 0.01 83.26