---> 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 42G 36G 54% / 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 562 1796 0 13680 15147 Swap: 1023 1 1022 ---> 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 57404sec preferred_lft 57404sec 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) 10/19/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.87 0.03 1.83 1.47 20.92 00:02:01 2.05 0.00 2.05 0.00 83.72 00:03:01 361.16 0.60 360.56 12.40 35122.01 00:04:01 306.97 1.35 305.62 110.40 53545.33 00:05:01 3.15 0.00 3.15 0.00 42.93 Average: 135.02 0.40 134.63 24.85 17760.61 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1091276 15590640 15333680 93.36 1013940 12706276 909556 5.21 2810600 11252728 184 00:02:01 1081844 15585748 15343112 93.41 1013940 12710904 949028 5.43 2815324 11255784 3340 00:03:01 1926680 15471340 14498276 88.27 1008336 11779396 1178740 6.75 2836792 10409300 25856 00:04:01 1896240 15565688 14528716 88.46 1027436 11917756 996992 5.71 2774700 10537668 824 00:05:01 1898340 15565884 14526616 88.44 1027436 11917788 996992 5.71 2793104 10519404 32 Average: 1578876 15555860 14846080 90.39 1018218 12206424 1006262 5.76 2806104 10794977 6047 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 2.63 3.71 0.22 4.82 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 13.10 9.25 31.42 2.80 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 333.94 401.18 19.98 3206.94 0.00 0.00 0.00 0.00 00:03:01 vetha1c94f6 333.94 401.33 24.54 3206.95 0.00 0.00 0.00 0.26 00:03:01 ens3 444.83 374.29 3221.37 39.71 0.00 0.00 0.00 0.00 00:04:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 docker0 42.60 60.68 4.52 700.99 0.00 0.00 0.00 0.00 00:04:01 ens3 284.50 281.32 1483.91 1250.76 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 323.30 513.55 22.27 4135.30 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 75.30 92.37 4.90 781.54 0.00 0.00 0.00 0.00 Average: ens3 213.65 236.41 951.76 1086.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1360) 10/19/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.39 0.00 0.04 0.02 0.00 99.55 00:01:01 0 1.43 0.00 0.02 0.00 0.00 98.55 00:01:01 1 0.03 0.00 0.05 0.02 0.00 99.90 00:01:01 2 0.03 0.00 0.03 0.02 0.00 99.92 00:01:01 3 0.05 0.00 0.02 0.05 0.00 99.88 00:02:01 all 0.21 0.00 0.15 0.01 0.00 99.62 00:02:01 0 0.18 0.00 0.18 0.00 0.00 99.63 00:02:01 1 0.15 0.00 0.22 0.00 0.00 99.63 00:02:01 2 0.20 0.00 0.08 0.02 0.00 99.70 00:02:01 3 0.33 0.00 0.12 0.03 0.00 99.52 00:03:01 all 15.48 0.00 4.92 2.36 0.01 77.22 00:03:01 0 12.10 0.00 4.00 0.20 0.00 83.70 00:03:01 1 23.29 0.00 6.52 3.59 0.02 66.58 00:03:01 2 12.81 0.00 4.93 0.70 0.02 81.55 00:03:01 3 13.73 0.00 4.24 4.96 0.00 77.06 00:04:01 all 22.72 0.00 5.75 2.37 0.01 69.14 00:04:01 0 17.95 0.00 4.08 0.86 0.02 77.10 00:04:01 1 16.42 0.00 4.91 0.47 0.02 78.18 00:04:01 2 40.64 0.00 8.26 2.72 0.02 48.35 00:04:01 3 15.84 0.00 5.76 5.44 0.02 72.96 00:05:01 all 29.37 0.00 0.91 0.02 0.00 69.70 00:05:01 0 29.51 0.00 0.94 0.00 0.00 69.56 00:05:01 1 33.57 0.00 0.96 0.00 0.00 65.48 00:05:01 2 28.29 0.00 0.84 0.00 0.00 70.87 00:05:01 3 26.12 0.00 0.91 0.07 0.00 72.90 Average: all 13.60 0.00 2.35 0.95 0.01 83.10 Average: 0 12.19 0.00 1.83 0.21 0.00 85.77 Average: 1 14.67 0.00 2.53 0.81 0.01 81.98 Average: 2 16.36 0.00 2.82 0.69 0.01 80.13 Average: 3 11.18 0.00 2.20 2.11 0.00 84.51