---> uname -a: Linux prd-queue-docker-4c-4g-18741 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 54G 25G 69% / 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 595 993 0 14451 15114 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:63:f1:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 59314sec preferred_lft 59314sec inet6 fe80::f816:3eff:fe63:f1d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:0c:ac:26 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:c9ff:fe0c:ac26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-18741) 09/16/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.48 0.00 1.48 0.00 17.99 00:02:01 1.30 0.00 1.30 0.00 14.26 00:03:01 520.63 0.48 520.15 5.47 42189.10 00:04:01 185.42 0.17 185.25 2.27 47053.89 00:05:01 4.65 0.02 4.63 2.93 989.57 Average: 142.69 0.13 142.55 2.13 18051.76 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2155092 15558904 14269864 86.88 1143224 11545432 939828 5.38 2849836 10210872 8 00:02:01 2154568 15558476 14270388 86.88 1143224 11545516 939828 5.38 2850720 10210952 88 00:03:01 1016080 15449824 15408876 93.81 1143604 12511380 1223064 7.00 3030316 11100456 19520 00:04:01 1070716 15530772 15354240 93.48 1161828 12543744 1038996 5.95 2992280 11111180 828 00:05:01 937252 15462280 15487704 94.29 1161828 12612780 1058156 6.06 3067468 11174280 49668 Average: 1466742 15512051 14958214 91.07 1150742 12151770 1039974 5.95 2958124 10761548 14022 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.17 0.15 0.06 0.19 0.00 0.00 0.00 0.00 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 00:02:01 ens3 3.22 2.43 2.30 1.37 0.00 0.00 0.00 0.00 00:02:01 lo 0.20 0.20 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 00:03:01 veth196f13d 84.99 200.78 6.16 3194.14 0.00 0.00 0.00 0.26 00:03:01 ens3 273.30 150.09 3329.95 27.57 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 84.99 200.63 5.00 3194.13 0.00 0.00 0.00 0.00 00:04:01 ens3 410.98 439.24 1488.63 2701.50 0.00 0.00 0.00 0.00 00:04:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 00:04:01 docker0 41.09 60.02 4.43 699.80 0.00 0.00 0.00 0.00 00:05:01 ens3 262.61 342.78 23.18 2685.20 0.00 0.00 0.00 0.00 00:05:01 lo 2.60 2.60 0.23 0.23 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 Average: ens3 190.04 186.93 968.76 1083.09 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 25.21 52.13 1.88 778.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-18741) 09/16/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.20 0.00 0.03 0.01 0.00 99.76 00:01:01 0 0.71 0.00 0.08 0.00 0.00 99.20 00:01:01 1 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 2 0.07 0.00 0.05 0.02 0.00 99.87 00:01:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:02:01 all 0.05 0.00 0.04 0.01 0.00 99.91 00:02:01 0 0.02 0.00 0.05 0.02 0.00 99.92 00:02:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:02:01 2 0.13 0.00 0.07 0.02 0.00 99.78 00:02:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:03:01 all 16.97 0.00 5.53 3.26 0.02 74.22 00:03:01 0 21.16 0.00 6.10 2.20 0.03 70.50 00:03:01 1 14.60 0.00 5.93 1.38 0.00 78.09 00:03:01 2 24.55 0.00 5.18 1.44 0.02 68.81 00:03:01 3 7.49 0.00 4.90 8.06 0.02 79.53 00:04:01 all 27.16 0.00 4.36 1.05 0.02 67.40 00:04:01 0 20.36 0.00 3.42 0.42 0.02 75.79 00:04:01 1 21.60 0.00 4.11 1.38 0.03 72.88 00:04:01 2 26.21 0.00 3.76 2.15 0.02 67.87 00:04:01 3 40.41 0.00 6.20 0.25 0.03 53.11 00:05:01 all 23.65 0.00 1.45 0.03 0.02 74.86 00:05:01 0 30.12 0.00 1.90 0.03 0.02 67.93 00:05:01 1 27.04 0.00 1.05 0.05 0.02 71.84 00:05:01 2 26.52 0.00 1.91 0.03 0.02 71.52 00:05:01 3 10.96 0.00 0.90 0.00 0.02 88.12 Average: all 13.58 0.00 2.28 0.87 0.01 83.27 Average: 0 14.45 0.00 2.31 0.54 0.01 82.70 Average: 1 12.63 0.00 2.21 0.56 0.01 84.59 Average: 2 15.47 0.00 2.19 0.73 0.01 81.60 Average: 3 11.76 0.00 2.39 1.65 0.01 84.18