---> 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 63G 16G 81% / 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 579 1972 0 13488 15130 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 86188sec preferred_lft 86188sec 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) 10/11/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.20 0.00 1.20 0.00 15.19 00:02:01 1.65 0.00 1.65 0.00 16.66 00:03:01 497.98 0.08 497.90 1.20 41492.30 00:04:01 426.21 141.63 284.59 7646.33 47610.06 00:05:01 2.68 0.00 2.68 0.00 38.13 Average: 185.95 28.34 157.61 1529.40 17834.67 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1418836 15570100 15006120 91.36 1382680 11985328 934580 5.35 3165616 10560812 224 00:02:01 1414472 15567212 15010484 91.39 1382680 11986812 955108 5.47 3168308 10562120 1496 00:03:01 281748 15449068 16143208 98.28 1385768 12939220 1218828 6.98 3360532 11437556 18540 00:04:01 2070412 15544368 14354544 87.39 1394716 11334412 1048780 6.00 3107432 10004784 728 00:05:01 2069892 15545120 14355064 87.40 1394716 11334440 1065176 6.10 3114664 9997380 196 Average: 1451072 15535174 14973884 91.17 1388112 11916042 1044494 5.98 3183310 10512530 4237 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 0.15 0.15 0.06 0.37 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 10.60 8.18 29.54 1.83 0.00 0.00 0.00 0.00 00:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:03:01 docker0 63.51 168.23 3.89 3192.20 0.00 0.00 0.00 0.00 00:03:01 vethe90ed09 63.51 168.38 4.76 3192.21 0.00 0.00 0.00 0.26 00:03:01 ens3 224.31 116.51 3211.24 25.32 0.00 0.00 0.00 0.00 00:04:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 00:04:01 docker0 40.63 58.54 4.41 701.10 0.00 0.00 0.00 0.00 00:04:01 ens3 324.00 346.04 1485.94 1934.09 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 278.35 416.95 20.29 3325.66 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 20.83 45.36 1.66 778.71 0.00 0.00 0.00 0.00 Average: ens3 167.48 177.56 949.46 1057.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-6499) 10/11/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.03 0.01 0.00 99.94 00:01:01 0 0.05 0.00 0.02 0.00 0.00 99.93 00:01:01 1 0.02 0.00 0.02 0.00 0.02 99.95 00:01:01 2 0.00 0.00 0.00 0.02 0.00 99.98 00:01:01 3 0.03 0.00 0.05 0.02 0.00 99.90 00:02:01 all 0.09 0.00 0.06 0.01 0.00 99.83 00:02:01 0 0.07 0.00 0.03 0.00 0.00 99.90 00:02:01 1 0.02 0.00 0.05 0.00 0.00 99.93 00:02:01 2 0.18 0.00 0.05 0.03 0.00 99.73 00:02:01 3 0.08 0.00 0.10 0.02 0.00 99.80 00:03:01 all 16.84 0.00 5.68 3.39 0.02 74.08 00:03:01 0 24.87 0.00 7.93 3.03 0.02 64.15 00:03:01 1 11.11 0.00 4.65 5.64 0.00 78.60 00:03:01 2 17.65 0.00 5.30 4.26 0.02 72.78 00:03:01 3 13.80 0.00 4.85 0.61 0.03 80.72 00:04:01 all 26.27 0.00 5.26 2.09 0.02 66.36 00:04:01 0 27.10 0.00 5.23 2.21 0.02 65.44 00:04:01 1 21.74 0.00 3.79 1.64 0.02 72.81 00:04:01 2 21.06 0.00 6.76 3.11 0.02 69.05 00:04:01 3 35.20 0.00 5.24 1.40 0.02 58.15 00:05:01 all 28.12 0.00 0.94 0.01 0.01 70.91 00:05:01 0 31.17 0.00 1.07 0.02 0.02 67.73 00:05:01 1 29.93 0.00 0.94 0.03 0.02 69.08 00:05:01 2 26.71 0.00 0.94 0.00 0.02 72.34 00:05:01 3 24.65 0.00 0.87 0.00 0.02 74.46 Average: all 14.24 0.00 2.39 1.10 0.01 82.26 Average: 0 16.61 0.00 2.84 1.05 0.01 79.49 Average: 1 12.53 0.00 1.89 1.46 0.01 84.11 Average: 2 13.10 0.00 2.60 1.48 0.01 82.82 Average: 3 14.73 0.00 2.22 0.41 0.01 82.64