---> 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 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 572 673 0 14794 15137 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 57398sec preferred_lft 57398sec 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) 10/21/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.38 0.00 1.38 0.00 17.19 00:02:01 1.82 0.00 1.82 0.00 79.85 00:03:01 452.31 0.47 451.84 7.07 40210.50 00:04:01 217.88 1.48 216.40 16.00 48518.18 00:05:01 2.92 0.00 2.92 0.00 39.46 Average: 135.26 0.39 134.87 4.61 17772.45 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1827080 15582804 14597876 88.88 1215916 11812208 915556 5.24 2925456 10450156 212 00:02:01 1821068 15581276 14603888 88.91 1215916 11816904 961224 5.50 2927408 10453308 3100 00:03:01 697224 15474308 15727732 95.76 1217620 12763232 1170816 6.70 3105628 11325840 13048 00:04:01 740520 15553904 15684436 95.49 1234936 12799456 1034424 5.92 3067620 11341544 792 00:05:01 737176 15553176 15687780 95.51 1234936 12799484 1034424 5.92 3075636 11333848 32 Average: 1164614 15549094 15260342 92.91 1223865 12398257 1023289 5.86 3020350 10980939 3437 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 1.72 0.95 0.84 0.98 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 11.91 9.90 30.02 2.18 0.00 0.00 0.00 0.00 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 68.72 173.75 4.17 3197.10 0.00 0.00 0.00 0.00 00:03:01 ens3 226.36 118.90 3213.71 25.18 0.00 0.00 0.00 0.00 00:03:01 veth3ec23b3 68.72 173.90 5.11 3197.11 0.00 0.00 0.00 0.26 00:04:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 docker0 42.88 56.82 4.52 700.96 0.00 0.00 0.00 0.00 00:04:01 ens3 303.47 344.49 1488.68 1821.19 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 263.44 438.61 18.41 3485.52 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 22.32 46.11 1.74 779.59 0.00 0.00 0.00 0.00 Average: ens3 161.37 182.56 950.30 1066.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1360) 10/21/26 _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 99.92 00:01:01 0 0.03 0.00 0.05 0.02 0.00 99.90 00:01:01 1 0.02 0.00 0.00 0.02 0.00 99.97 00:01:01 2 0.05 0.00 0.02 0.03 0.00 99.90 00:01:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:02:01 all 0.16 0.00 0.08 0.01 0.00 99.75 00:02:01 0 0.18 0.00 0.13 0.03 0.00 99.65 00:02:01 1 0.12 0.00 0.03 0.00 0.00 99.85 00:02:01 2 0.18 0.00 0.08 0.02 0.00 99.72 00:02:01 3 0.17 0.00 0.07 0.02 0.00 99.75 00:03:01 all 16.73 0.00 5.65 3.11 0.03 74.48 00:03:01 0 8.04 0.00 4.79 6.04 0.02 81.11 00:03:01 1 31.43 0.00 7.14 1.26 0.03 60.14 00:03:01 2 12.34 0.00 4.85 1.59 0.02 81.20 00:03:01 3 15.12 0.00 5.83 3.51 0.02 75.52 00:04:01 all 25.28 0.00 4.92 1.72 0.01 68.07 00:04:01 0 37.71 0.00 5.91 4.15 0.03 52.19 00:04:01 1 25.19 0.00 5.15 1.16 0.02 68.48 00:04:01 2 20.42 0.00 4.95 1.21 0.00 73.42 00:04:01 3 17.80 0.00 3.65 0.37 0.00 78.18 00:05:01 all 28.35 0.00 0.92 0.01 0.01 70.70 00:05:01 0 34.85 0.00 1.06 0.02 0.02 64.06 00:05:01 1 26.69 0.00 0.93 0.05 0.00 72.32 00:05:01 2 29.45 0.00 0.87 0.00 0.02 69.67 00:05:01 3 22.45 0.00 0.82 0.00 0.02 76.72 Average: all 14.09 0.00 2.31 0.97 0.01 82.62 Average: 0 16.11 0.00 2.38 2.05 0.01 79.44 Average: 1 16.66 0.00 2.64 0.49 0.01 80.20 Average: 2 12.50 0.00 2.15 0.57 0.01 84.78 Average: 3 11.09 0.00 2.08 0.78 0.01 86.04