---> 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 12G 67G 15% / 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 613 12029 0 3397 15096 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 86092sec preferred_lft 86092sec 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) 10/13/26 _x86_64_ (4 CPU) 16:02:32 LINUX RESTART (4 CPU) 16:03:02 tps rtps wtps bread/s bwrtn/s 16:04:01 299.41 23.03 276.38 749.98 38685.46 16:05:01 543.78 10.30 533.48 1576.54 54671.29 16:06:01 176.87 0.27 176.60 26.26 47723.51 16:07:01 2.67 0.20 2.47 18.00 138.51 Average: 255.50 8.39 247.11 592.04 35290.69 16:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 13721248 15559560 2703708 16.46 70384 1959580 994628 5.69 648412 1818628 303348 16:05:01 12372164 15427764 4052792 24.67 113392 3071728 1312820 7.51 975232 2748576 12936 16:06:01 12386752 15517060 4038204 24.59 140236 3106336 1133512 6.49 960680 2737820 1268 16:07:01 12356932 15485328 4068024 24.77 140480 3109108 1085884 6.21 1002584 2730988 9968 Average: 12709274 15497428 3715682 22.62 116123 2811688 1131711 6.48 896727 2509003 81880 16:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 133.56 87.24 1462.38 28.91 0.00 0.00 0.00 0.00 16:05:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 16:05:01 veth8031677 80.77 187.74 5.87 3194.90 0.00 0.00 0.00 0.26 16:05:01 docker0 80.77 187.59 4.77 3194.89 0.00 0.00 0.00 0.00 16:05:01 ens3 281.05 151.36 3947.69 21.15 0.00 0.00 0.00 0.00 16:06:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 16:06:01 docker0 43.09 63.49 4.53 701.46 0.00 0.00 0.00 0.00 16:06:01 ens3 392.20 475.94 1490.75 2927.97 0.00 0.00 0.00 0.00 16:07:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 ens3 245.44 375.65 24.61 2931.06 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 31.09 63.03 2.33 978.12 0.00 0.00 0.00 0.00 Average: ens3 263.60 273.32 1732.47 1483.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1360) 10/13/26 _x86_64_ (4 CPU) 16:02:32 LINUX RESTART (4 CPU) 16:03:02 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 19.96 0.00 1.66 3.24 0.01 75.13 16:04:01 0 8.84 0.00 1.02 3.77 0.00 86.38 16:04:01 1 14.61 0.00 1.66 6.04 0.02 77.68 16:04:01 2 46.33 0.00 3.13 0.75 0.02 49.78 16:04:01 3 10.10 0.00 0.83 2.41 0.02 86.64 16:05:01 all 15.23 0.00 6.02 4.91 0.02 73.82 16:05:01 0 22.90 0.00 9.01 1.88 0.02 66.19 16:05:01 1 11.25 0.00 5.78 9.90 0.03 73.04 16:05:01 2 10.49 0.00 3.98 1.72 0.02 83.80 16:05:01 3 16.37 0.00 5.36 6.13 0.02 72.12 16:06:01 all 26.33 0.00 4.82 1.81 0.02 67.03 16:06:01 0 27.28 0.00 5.00 2.39 0.02 65.31 16:06:01 1 38.70 0.00 5.98 3.98 0.02 51.32 16:06:01 2 19.81 0.00 3.43 0.08 0.02 76.66 16:06:01 3 19.60 0.00 4.88 0.79 0.03 74.70 16:07:01 all 24.60 0.00 0.99 0.33 0.01 74.07 16:07:01 0 26.08 0.00 1.12 0.05 0.02 72.73 16:07:01 1 27.96 0.00 1.14 0.15 0.00 70.75 16:07:01 2 19.42 0.00 0.76 0.18 0.00 79.64 16:07:01 3 24.99 0.00 0.90 0.95 0.00 73.15 Average: all 21.54 0.00 3.38 2.57 0.01 72.51 Average: 0 21.31 0.00 4.04 2.02 0.01 72.62 Average: 1 23.15 0.00 3.65 5.02 0.02 68.17 Average: 2 23.86 0.00 2.82 0.68 0.01 72.62 Average: 3 17.79 0.00 3.00 2.57 0.02 76.63