---> 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 36G 42G 47% / 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 556 1178 0 14305 15154 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 57396sec preferred_lft 57396sec 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) 10/18/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.07 0.02 2.05 0.13 22.66 00:02:01 1.30 0.00 1.30 0.00 14.40 00:03:01 464.30 0.37 463.93 8.13 40686.44 00:04:01 195.68 5.65 190.03 45.19 47896.82 00:05:01 2.68 0.00 2.68 0.00 38.79 Average: 133.21 1.21 132.01 10.69 17732.00 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2378676 15596608 14046280 85.52 901500 11658676 913796 5.23 2593016 10307660 180 00:02:01 2375384 15593368 14049572 85.54 901500 11658764 934264 5.35 2594968 10307736 292 00:03:01 1250596 15487552 15174360 92.39 903260 12610196 1175956 6.73 2773756 11182660 11028 00:04:01 1252744 15566412 15172212 92.37 930720 12645764 1016288 5.82 2743860 11201500 672 00:05:01 1255336 15571108 15169620 92.36 930720 12645796 1016288 5.82 2746448 11193768 220 Average: 1702547 15563010 14722409 89.63 913540 12243839 1011318 5.79 2690410 10838665 2478 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 0.22 0.15 0.06 0.19 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 8.10 6.52 13.34 1.81 0.00 0.00 0.00 0.00 00:03:01 vethd3ce447 79.74 188.00 5.82 3196.45 0.00 0.00 0.00 0.26 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 docker0 79.74 187.85 4.73 3196.43 0.00 0.00 0.00 0.00 00:03:01 ens3 244.92 131.32 3230.84 24.44 0.00 0.00 0.00 0.00 00:04:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 docker0 42.24 61.19 4.48 701.30 0.00 0.00 0.00 0.00 00:04:01 ens3 300.67 326.36 1485.40 1765.12 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 273.49 423.36 18.14 3415.06 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 24.40 49.81 1.84 779.60 0.00 0.00 0.00 0.00 Average: ens3 165.47 177.54 949.60 1041.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1360) 10/18/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.03 0.01 0.00 99.95 00:01:01 0 0.02 0.00 0.03 0.02 0.00 99.93 00:01:01 1 0.03 0.00 0.07 0.02 0.00 99.88 00:01:01 2 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 3 0.02 0.00 0.00 0.00 0.00 99.98 00:02:01 all 0.05 0.00 0.06 0.00 0.00 99.88 00:02:01 0 0.05 0.00 0.07 0.03 0.00 99.85 00:02:01 1 0.07 0.00 0.05 0.00 0.00 99.88 00:02:01 2 0.07 0.00 0.08 0.00 0.00 99.85 00:02:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:03:01 all 17.35 0.00 5.86 3.15 0.02 73.63 00:03:01 0 13.83 0.00 4.92 2.95 0.02 78.29 00:03:01 1 23.36 0.00 6.48 5.55 0.02 64.59 00:03:01 2 12.84 0.00 5.68 2.93 0.02 78.52 00:03:01 3 19.27 0.00 6.34 1.11 0.02 73.26 00:04:01 all 26.24 0.00 5.69 1.47 0.01 66.59 00:04:01 0 32.63 0.00 5.93 2.33 0.02 59.09 00:04:01 1 29.85 0.00 6.51 0.23 0.03 63.38 00:04:01 2 19.91 0.00 4.74 0.27 0.00 75.08 00:04:01 3 22.54 0.00 5.58 3.06 0.02 68.81 00:05:01 all 28.66 0.00 0.93 0.01 0.01 70.38 00:05:01 0 30.75 0.00 1.00 0.02 0.02 68.21 00:05:01 1 34.86 0.00 1.03 0.00 0.00 64.11 00:05:01 2 26.97 0.00 0.99 0.03 0.00 72.00 00:05:01 3 22.01 0.00 0.71 0.00 0.00 77.29 Average: all 14.43 0.00 2.51 0.93 0.01 82.13 Average: 0 15.44 0.00 2.38 1.06 0.01 81.11 Average: 1 17.63 0.00 2.83 1.17 0.01 78.36 Average: 2 11.92 0.00 2.30 0.65 0.00 85.13 Average: 3 12.72 0.00 2.52 0.83 0.01 83.93