---> uname -a: Linux prd-queue-docker-4c-4g-10014 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 696K 1.6G 1% /run /dev/vda1 78G 33G 45G 43% / 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 588 1346 0 14104 15121 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:6f:54:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 28895sec preferred_lft 28895sec inet6 fe80::f816:3eff:fe6f:543e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:dd:26:fb 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::42:46ff:fedd:26fb/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-10014) 05/17/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.30 0.00 1.30 0.00 15.46 00:02:01 1.93 0.00 1.93 0.00 20.26 00:03:01 522.78 0.63 522.15 9.20 42200.03 00:04:01 144.69 0.30 144.39 2.40 46336.54 00:05:01 14.98 0.00 14.98 0.00 999.03 Average: 137.13 0.19 136.95 2.32 17913.67 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2505596 15568008 13919360 84.75 833292 11549276 952620 5.45 2561252 10189576 228 00:02:01 2501224 15565144 13923732 84.77 833292 11550752 977784 5.60 2564064 10190976 1668 00:03:01 1444312 15516504 14980644 91.21 838776 12511872 1202464 6.88 2651140 11117116 225840 00:04:01 1433760 15540116 14991196 91.27 853168 12534080 1060736 6.07 2703428 11077956 760 00:05:01 1317744 15455744 15107212 91.98 853184 12569148 1049156 6.00 2793768 11107236 32564 Average: 1840527 15529103 14584429 88.79 842342 12143026 1048552 6.00 2654730 10736572 52212 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 0.18 0.10 0.06 0.19 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 11.43 9.47 29.34 1.83 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 65.19 130.59 4.11 3192.24 0.00 0.00 0.00 0.00 00:03:01 ens3 192.33 123.58 3212.82 27.09 0.00 0.00 0.00 0.00 00:04:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 00:04:01 docker0 40.56 51.16 4.42 690.64 0.00 0.00 0.00 0.00 00:04:01 ens3 392.62 477.97 1479.70 3034.44 0.00 0.00 0.00 0.00 00:05:01 lo 2.87 2.87 0.26 0.26 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 279.14 309.90 32.30 2354.23 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 21.15 36.35 1.71 776.55 0.00 0.00 0.00 0.00 Average: ens3 175.13 184.20 950.81 1083.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-10014) 05/17/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.01 0.01 0.01 99.93 00:01:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 1 0.03 0.00 0.03 0.00 0.00 99.93 00:01:01 2 0.00 0.00 0.02 0.00 0.02 99.97 00:01:01 3 0.10 0.00 0.00 0.03 0.03 99.83 00:02:01 all 0.08 0.00 0.04 0.01 0.01 99.85 00:02:01 0 0.03 0.00 0.03 0.00 0.00 99.93 00:02:01 1 0.03 0.00 0.03 0.00 0.00 99.93 00:02:01 2 0.03 0.00 0.02 0.00 0.00 99.95 00:02:01 3 0.23 0.00 0.08 0.03 0.03 99.62 00:03:01 all 16.83 0.00 6.11 2.93 0.08 74.06 00:03:01 0 20.09 0.00 4.65 4.08 0.08 71.10 00:03:01 1 16.79 0.00 6.55 2.89 0.08 73.69 00:03:01 2 18.17 0.00 6.56 0.57 0.08 74.61 00:03:01 3 12.29 0.00 6.69 4.18 0.08 76.76 00:04:01 all 29.00 0.00 3.69 1.03 0.07 66.21 00:04:01 0 21.49 0.00 3.29 1.54 0.05 73.62 00:04:01 1 33.28 0.00 3.50 2.11 0.07 61.04 00:04:01 2 22.23 0.00 2.78 0.08 0.05 74.85 00:04:01 3 39.01 0.00 5.22 0.40 0.07 55.30 00:05:01 all 22.40 0.00 1.22 0.17 0.07 76.14 00:05:01 0 26.48 0.00 1.32 0.03 0.07 72.10 00:05:01 1 23.23 0.00 1.02 0.05 0.07 75.63 00:05:01 2 22.79 0.00 1.48 0.03 0.07 75.63 00:05:01 3 17.12 0.00 1.03 0.53 0.10 81.22 Average: all 13.66 0.00 2.21 0.83 0.05 83.26 Average: 0 13.59 0.00 1.85 1.13 0.04 83.39 Average: 1 14.65 0.00 2.22 1.01 0.04 82.08 Average: 2 12.67 0.00 2.17 0.14 0.04 84.98 Average: 3 13.73 0.00 2.60 1.03 0.06 82.58