---> uname -a: Linux prd-queue-docker-4c-4g-44347 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: 2799.998 BogoMIPS: 5599.99 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 16G 62G 21% / 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 658 6575 0 8805 15052 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:48:df:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 14183sec preferred_lft 14183sec inet6 fe80::f816:3eff:fe48:df75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:d4:a9:87 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::42:53ff:fed4:a987/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-44347) 09/09/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.25 0.00 1.25 0.00 14.13 00:02:01 1.98 0.00 1.98 0.00 102.38 00:03:01 275.89 0.00 275.89 0.00 26513.31 00:04:01 371.82 0.00 371.82 0.00 61162.74 00:05:01 10.61 0.00 10.61 0.00 221.96 Average: 132.30 0.00 132.30 0.00 17601.73 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 7884032 15492904 8540916 52.00 438168 6951844 1101912 6.31 1777116 6076216 188 00:02:01 7842160 15455656 8582788 52.25 438168 6956544 1123496 6.43 1814632 6079344 3552 00:03:01 7117612 15381232 9307336 56.67 438744 7564820 1370360 7.84 1957360 6615584 14024 00:04:01 6769432 15450472 9655516 58.79 463552 7931580 1438604 8.23 1862540 7032644 492 00:05:01 6774576 15463168 9650372 58.75 463552 7929028 1211872 6.94 1930188 6951992 512 Average: 7277562 15448686 9147386 55.69 448437 7466763 1249249 7.15 1868367 6551156 3754 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.17 0.12 0.06 0.19 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 14.95 11.76 31.68 3.09 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 ens3 602.13 411.28 3241.87 53.43 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 372.49 539.71 20.16 3221.65 0.00 0.00 0.00 0.00 00:03:01 veth04156cc 372.49 539.86 25.25 3221.66 0.00 0.00 0.00 0.26 00:04:01 veth273ecd9 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 ens3 127.71 123.80 1415.09 16.44 0.00 0.00 0.00 0.00 00:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:04:01 docker0 41.26 47.83 4.39 643.64 0.00 0.00 0.00 0.00 00:05:01 ens3 425.96 662.42 30.37 5297.43 0.00 0.00 0.00 0.00 00:05:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 234.17 241.86 943.75 1074.04 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 82.74 117.50 4.91 773.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-44347) 09/09/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.25 0.00 0.02 0.01 0.01 99.72 00:01:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 1 0.91 0.00 0.00 0.03 0.00 99.05 00:01:01 2 0.07 0.00 0.03 0.02 0.03 99.85 00:01:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:02:01 all 0.93 0.00 0.13 0.01 0.01 98.91 00:02:01 0 0.23 0.00 0.18 0.00 0.00 99.58 00:02:01 1 2.32 0.00 0.13 0.02 0.02 97.52 00:02:01 2 0.87 0.00 0.12 0.02 0.02 98.98 00:02:01 3 0.30 0.00 0.12 0.02 0.00 99.57 00:03:01 all 12.27 0.00 3.45 1.70 0.06 82.52 00:03:01 0 10.38 0.00 3.78 0.57 0.05 85.22 00:03:01 1 4.72 0.00 2.73 4.07 0.05 88.43 00:03:01 2 12.31 0.00 3.73 1.50 0.08 82.37 00:03:01 3 21.76 0.00 3.55 0.62 0.08 73.99 00:04:01 all 16.13 0.00 5.75 3.23 0.06 74.83 00:04:01 0 10.33 0.00 5.50 1.46 0.05 82.65 00:04:01 1 21.68 0.00 6.07 5.41 0.07 66.78 00:04:01 2 10.30 0.00 4.92 1.66 0.05 83.06 00:04:01 3 22.21 0.00 6.49 4.37 0.07 66.86 00:05:01 all 34.14 0.00 1.00 0.04 0.08 64.75 00:05:01 0 25.26 0.00 0.75 0.02 0.05 73.92 00:05:01 1 38.95 0.00 1.20 0.14 0.08 59.63 00:05:01 2 36.03 0.00 1.16 0.02 0.08 62.71 00:05:01 3 36.35 0.00 0.90 0.00 0.08 62.66 Average: all 12.70 0.00 2.06 0.99 0.04 84.21 Average: 0 9.22 0.00 2.04 0.41 0.03 88.30 Average: 1 13.58 0.00 2.01 1.92 0.04 82.44 Average: 2 11.90 0.00 1.99 0.64 0.05 85.42 Average: 3 16.09 0.00 2.21 1.00 0.05 80.66