---> uname -a: Linux prd-queue-docker-4c-4g-32391 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 nrip_save 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 18G 60G 23% / 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 670 4487 0 10881 15040 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:d3:c6:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 61007sec preferred_lft 61007sec inet6 fe80::f816:3eff:fed3:c62e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:0b:80:f3 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::42:1dff:fe0b:80f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-32391) 08/03/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.80 0.00 1.80 0.00 20.13 00:02:01 1.98 0.00 1.98 0.00 106.12 00:03:01 452.44 0.00 452.44 0.00 40395.00 00:04:01 194.29 0.02 194.27 0.13 47694.90 00:05:01 7.25 0.00 7.25 0.00 354.34 Average: 131.55 0.00 131.55 0.03 17715.10 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 5742432 15480728 10682516 65.04 486184 8896868 1128800 6.46 2037680 7816084 204 00:02:01 5700700 15443872 10724248 65.29 486184 8901556 1177212 6.74 2075360 7819200 4004 00:03:01 4600780 15362608 11824168 71.99 489316 9848112 1364932 7.81 2229696 8689804 14276 00:04:01 4646184 15453268 11778764 71.71 506756 9875316 1214012 6.95 2179196 8697888 648 00:05:01 4531092 15345932 11893856 72.41 506756 9885892 1256000 7.19 2293116 8702132 21112 Average: 5044238 15417282 11380710 69.29 495039 9481549 1228191 7.03 2163010 8345022 8049 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.25 0.10 0.06 0.01 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 14.26 12.01 31.46 3.16 0.00 0.00 0.00 0.00 00:02:01 lo 0.33 0.33 0.03 0.03 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 veth6c2f66b 397.18 639.28 26.83 3228.30 0.00 0.00 0.00 0.26 00:03:01 ens3 692.87 443.64 3244.24 40.53 0.00 0.00 0.00 0.00 00:03:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 00:03:01 docker0 397.18 639.13 21.40 3228.29 0.00 0.00 0.00 0.00 00:04:01 ens3 360.83 416.56 1431.10 2333.90 0.00 0.00 0.00 0.00 00:04:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 00:04:01 docker0 63.25 81.01 5.73 646.81 0.00 0.00 0.00 0.00 00:05:01 ens3 272.72 385.29 25.37 3012.97 0.00 0.00 0.00 0.00 00:05:01 lo 2.60 2.60 0.24 0.24 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 268.19 251.53 946.46 1078.15 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 92.08 144.02 5.43 775.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-32391) 08/03/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.51 0.00 0.02 0.01 0.01 99.44 00:01:01 0 0.02 0.00 0.02 0.00 0.02 99.95 00:01:01 1 1.97 0.00 0.02 0.05 0.03 97.93 00:01:01 2 0.03 0.00 0.05 0.00 0.00 99.92 00:01:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:02:01 all 0.60 0.00 0.16 0.02 0.01 99.21 00:02:01 0 0.25 0.00 0.15 0.00 0.02 99.58 00:02:01 1 0.80 0.00 0.13 0.08 0.02 98.97 00:02:01 2 0.20 0.00 0.15 0.00 0.02 99.63 00:02:01 3 1.13 0.00 0.20 0.02 0.00 98.65 00:03:01 all 15.30 0.00 4.79 3.60 0.08 76.23 00:03:01 0 12.77 0.00 5.13 3.56 0.08 78.46 00:03:01 1 8.96 0.00 3.62 1.80 0.08 85.54 00:03:01 2 24.40 0.00 6.20 7.57 0.07 61.77 00:03:01 3 15.25 0.00 4.21 1.51 0.08 78.95 00:04:01 all 25.40 0.00 4.22 3.79 0.07 66.52 00:04:01 0 24.10 0.00 3.90 1.23 0.07 70.71 00:04:01 1 18.08 0.00 3.03 1.49 0.05 77.35 00:04:01 2 35.92 0.00 5.50 0.52 0.08 57.97 00:04:01 3 23.47 0.00 4.49 11.89 0.07 60.09 00:05:01 all 23.51 0.00 0.91 0.26 0.09 75.24 00:05:01 0 13.75 0.00 0.83 0.02 0.08 85.31 00:05:01 1 30.66 0.00 0.83 0.18 0.08 68.24 00:05:01 2 27.48 0.00 1.15 0.83 0.12 70.41 00:05:01 3 22.14 0.00 0.78 0.00 0.08 76.99 Average: all 13.02 0.00 2.01 1.53 0.05 83.39 Average: 0 10.14 0.00 2.00 0.96 0.05 86.85 Average: 1 12.05 0.00 1.52 0.72 0.05 85.67 Average: 2 17.54 0.00 2.59 1.77 0.06 78.04 Average: 3 12.38 0.00 1.93 2.67 0.05 82.97