---> uname -a: Linux prd-queue-docker-4c-4g-18270 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 19G 59G 25% / 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 665 3098 0 12276 15045 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:77:8b:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe77:8bae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:51:7b:f1 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::42:58ff:fe51:7bf1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-18270) 06/05/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.22 0.00 1.22 0.00 15.46 00:02:01 2.28 0.00 2.28 0.00 107.98 00:03:01 522.11 0.00 522.11 0.00 42182.04 00:04:01 133.41 0.00 133.41 0.00 45819.56 00:05:01 17.55 0.00 17.55 0.00 1136.34 Average: 135.31 0.00 135.31 0.00 17851.68 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 4318580 15487536 12106376 73.71 501840 10241824 1095208 6.27 1975000 9231852 24 00:02:01 4274440 15449332 12150516 73.98 501840 10247676 1135408 6.50 2013280 9236156 4940 00:03:01 3252792 15436796 13172164 80.20 506288 11187792 1371424 7.85 2057636 10146744 209412 00:04:01 3221024 15457184 13203932 80.39 520984 11220128 1201344 6.88 2117180 10113144 468 00:05:01 3189608 15432308 13235348 80.58 520988 11230044 1171956 6.71 2148388 10117208 11440 Average: 3651289 15452631 12773667 77.77 510388 10825493 1195068 6.84 2062297 9769021 45257 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.27 0.18 0.06 0.20 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.46 11.91 31.42 3.17 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 00:03:01 docker0 379.64 498.93 24.14 3244.10 0.00 0.00 0.00 0.00 00:03:01 ens3 557.16 431.93 3259.91 43.87 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 00:04:01 docker0 56.91 80.35 5.18 646.24 0.00 0.00 0.00 0.00 00:04:01 ens3 492.73 562.16 1444.54 2825.86 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 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 ens3 284.67 330.03 28.24 2530.32 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 Average: docker0 87.31 115.85 5.86 778.04 0.00 0.00 0.00 0.00 Average: ens3 269.85 267.23 952.80 1080.65 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-18270) 06/05/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.52 0.00 0.02 0.00 0.01 99.44 00:01:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:01:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 2 0.00 0.00 0.00 0.00 0.02 99.98 00:01:01 3 2.04 0.00 0.03 0.02 0.03 97.88 00:02:01 all 0.95 0.00 0.17 0.02 0.02 98.84 00:02:01 0 1.33 0.00 0.22 0.02 0.00 98.43 00:02:01 1 0.22 0.00 0.17 0.00 0.00 99.62 00:02:01 2 0.15 0.00 0.12 0.00 0.00 99.73 00:02:01 3 2.10 0.00 0.20 0.07 0.05 97.59 00:03:01 all 16.93 0.00 5.32 3.55 0.09 74.11 00:03:01 0 26.89 0.00 6.86 2.74 0.10 63.41 00:03:01 1 8.54 0.00 5.03 5.90 0.08 80.45 00:03:01 2 14.64 0.00 4.34 2.33 0.08 78.60 00:03:01 3 17.66 0.00 5.03 3.21 0.10 74.00 00:04:01 all 26.56 0.00 3.49 3.26 0.07 66.62 00:04:01 0 40.52 0.00 4.24 1.64 0.07 53.54 00:04:01 1 21.20 0.00 2.71 1.84 0.05 74.20 00:04:01 2 24.67 0.00 3.83 0.07 0.07 71.37 00:04:01 3 19.80 0.00 3.17 9.52 0.08 67.42 00:05:01 all 21.98 0.00 1.00 0.10 0.07 76.85 00:05:01 0 23.65 0.00 1.10 0.35 0.08 74.81 00:05:01 1 19.79 0.00 1.01 0.00 0.07 79.14 00:05:01 2 20.65 0.00 0.95 0.02 0.08 78.30 00:05:01 3 23.85 0.00 0.90 0.05 0.08 75.11 Average: all 13.34 0.00 1.99 1.38 0.05 83.24 Average: 0 18.44 0.00 2.48 0.95 0.05 78.08 Average: 1 9.93 0.00 1.78 1.55 0.04 86.70 Average: 2 12.00 0.00 1.84 0.48 0.05 85.63 Average: 3 13.00 0.00 1.85 2.54 0.07 82.54