---> 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 25G 53G 32% / 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 540 1463 0 14036 15169 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 57399sec preferred_lft 57399sec 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) 10/16/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.48 0.57 1.92 4.53 22.39 00:02:01 1.67 0.00 1.67 0.00 77.32 00:03:01 440.47 0.10 440.37 9.73 39704.63 00:04:01 213.08 0.03 213.05 0.67 48784.14 00:05:01 3.75 0.00 3.75 0.00 48.39 Average: 132.30 0.14 132.16 2.99 17727.52 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2663152 15614092 13761804 83.79 629060 11735204 875492 5.01 2299624 10394568 208 00:02:01 2647864 15603456 13777092 83.88 629060 11739908 940308 5.38 2311384 10397652 3340 00:03:01 1529716 15501616 14895240 90.69 630888 12685724 1156408 6.62 2482152 11271420 17376 00:04:01 1552584 15586380 14872372 90.55 648896 12722344 1014080 5.80 2417040 11308832 724 00:05:01 1546136 15587388 14878820 90.59 648900 12722380 1014080 5.80 2443724 11280496 8 Average: 1987890 15578586 14437066 87.90 637361 12321112 1000074 5.72 2390785 10930594 4331 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 0.32 0.18 0.12 0.20 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 13.50 10.70 31.38 5.54 0.00 0.00 0.00 0.00 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 vethd94a9e9 64.68 184.27 4.84 3193.03 0.00 0.00 0.00 0.26 00:03:01 docker0 64.68 184.12 3.95 3193.01 0.00 0.00 0.00 0.00 00:03:01 ens3 232.62 110.23 3209.06 18.99 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 55.41 69.24 5.15 701.91 0.00 0.00 0.00 0.00 00:04:01 ens3 234.63 244.76 1480.04 959.72 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 321.20 526.45 21.27 4231.05 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 24.02 50.67 1.82 779.04 0.00 0.00 0.00 0.00 Average: ens3 160.45 178.46 948.42 1043.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1360) 10/16/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.02 0.01 0.00 99.95 00:01:01 0 0.03 0.00 0.02 0.03 0.00 99.92 00:01:01 1 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 2 0.05 0.00 0.07 0.02 0.00 99.87 00:01:01 3 0.02 0.00 0.00 0.00 0.00 99.98 00:02:01 all 0.30 0.00 0.14 0.01 0.00 99.54 00:02:01 0 0.30 0.00 0.13 0.00 0.00 99.57 00:02:01 1 0.33 0.00 0.18 0.00 0.00 99.48 00:02:01 2 0.18 0.00 0.10 0.03 0.00 99.68 00:02:01 3 0.40 0.00 0.13 0.00 0.00 99.47 00:03:01 all 16.41 0.00 5.11 2.73 0.01 75.74 00:03:01 0 11.14 0.00 5.33 0.33 0.02 83.18 00:03:01 1 36.78 0.00 7.47 1.39 0.02 54.34 00:03:01 2 10.68 0.00 3.91 2.17 0.02 83.23 00:03:01 3 7.02 0.00 3.76 7.02 0.00 82.21 00:04:01 all 20.48 0.00 4.59 1.62 0.01 73.31 00:04:01 0 27.73 0.00 4.34 0.08 0.02 67.83 00:04:01 1 16.61 0.00 5.30 1.23 0.02 76.84 00:04:01 2 12.61 0.00 3.67 3.08 0.00 80.64 00:04:01 3 24.94 0.00 5.04 2.07 0.02 67.94 00:05:01 all 31.49 0.00 0.98 0.01 0.00 67.52 00:05:01 0 37.78 0.00 1.29 0.00 0.02 60.91 00:05:01 1 36.26 0.00 1.05 0.02 0.00 62.67 00:05:01 2 20.37 0.00 0.76 0.02 0.02 78.84 00:05:01 3 31.69 0.00 0.82 0.00 0.00 67.49 Average: all 13.73 0.00 2.16 0.87 0.01 83.23 Average: 0 15.37 0.00 2.22 0.09 0.01 82.31 Average: 1 17.97 0.00 2.79 0.53 0.01 78.71 Average: 2 8.81 0.00 1.70 1.06 0.01 88.43 Average: 3 12.78 0.00 1.95 1.82 0.00 83.46