---> uname -a: Linux prd-queue-docker-4c-4g-3917 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: 2799.996 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 696K 1.6G 1% /run /dev/vda1 78G 51G 27G 66% / 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 574 652 0 14813 15135 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:17:d4:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe17:d4c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:f1:24:d4 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:ddff:fef1:24d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3917) 01/15/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.33 0.00 1.33 0.00 15.99 00:02:01 2.18 0.03 2.15 2.13 102.65 00:03:01 212.66 0.43 212.23 14.00 22246.69 00:04:02 463.91 0.03 463.87 4.67 67579.80 00:05:01 17.69 0.07 17.62 1.76 330.79 Average: 139.96 0.11 139.84 4.52 18113.85 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1851236 15583688 14573720 88.73 1140352 11864600 970396 5.55 2895560 10452820 8 00:02:01 1815300 15552676 14609656 88.95 1140352 11869364 1000752 5.73 2927616 10455924 3752 00:03:01 1200864 15465432 15224092 92.69 1144476 12364844 1205700 6.90 3083404 10882292 13524 00:04:02 723636 15552376 15701320 95.59 1154560 12886516 1096360 6.27 2958000 11453660 324 00:05:01 721920 15555740 15703036 95.60 1154572 12884332 1068868 6.12 3034580 11373784 508 Average: 1262591 15541982 15162365 92.31 1146862 12373931 1068415 6.11 2979832 10923696 3623 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.32 0.27 0.09 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 15.30 12.73 31.47 7.13 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 413.81 287.40 3509.92 26.35 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 251.22 362.76 14.32 3210.09 0.00 0.00 0.00 0.00 00:03:01 veth94a67f2 251.22 362.91 17.75 3210.10 0.00 0.00 0.00 0.26 00:04:02 ens3 215.51 152.76 1436.10 22.25 0.00 0.00 0.00 0.00 00:04:02 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:04:02 docker0 41.41 54.72 4.44 658.22 0.00 0.00 0.00 0.00 00:05:01 ens3 509.52 646.86 35.96 5167.56 0.00 0.00 0.00 0.00 00:05:01 lo 2.64 2.64 0.24 0.24 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 229.95 218.57 1005.91 1030.88 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 58.72 83.78 3.76 776.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3917) 01/15/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.00 0.01 99.93 00:01:01 0 0.02 0.00 0.00 0.00 0.02 99.97 00:01:01 1 0.02 0.00 0.02 0.00 0.02 99.95 00:01:01 2 0.08 0.00 0.07 0.02 0.03 99.80 00:01:01 3 0.02 0.00 0.02 0.00 0.02 99.95 00:02:01 all 0.38 0.00 0.18 0.02 0.01 99.41 00:02:01 0 0.73 0.00 0.23 0.02 0.00 99.02 00:02:01 1 0.28 0.00 0.13 0.00 0.00 99.58 00:02:01 2 0.22 0.00 0.15 0.05 0.03 99.55 00:02:01 3 0.28 0.00 0.20 0.00 0.00 99.52 00:03:01 all 10.94 0.00 2.94 1.01 0.07 85.04 00:03:01 0 7.39 0.00 2.99 0.91 0.07 88.64 00:03:01 1 6.91 0.00 3.14 0.40 0.07 89.48 00:03:01 2 7.64 0.00 2.85 1.12 0.07 88.33 00:03:01 3 21.73 0.00 2.84 1.60 0.07 73.76 00:04:02 all 17.87 0.00 5.80 2.91 0.07 73.35 00:04:02 0 11.95 0.00 5.18 0.52 0.07 82.29 00:04:02 1 14.45 0.00 7.64 6.66 0.05 71.21 00:04:02 2 30.48 0.00 5.92 3.47 0.08 60.04 00:04:02 3 14.67 0.00 4.42 0.99 0.07 79.85 00:05:01 all 34.22 0.00 1.18 0.05 0.08 64.47 00:05:01 0 30.39 0.00 1.17 0.02 0.07 68.36 00:05:01 1 37.00 0.00 1.24 0.03 0.09 61.64 00:05:01 2 34.90 0.00 1.24 0.02 0.08 63.76 00:05:01 3 34.62 0.00 1.09 0.14 0.08 64.07 Average: all 12.61 0.00 2.02 0.80 0.05 84.52 Average: 0 10.05 0.00 1.91 0.29 0.04 87.70 Average: 1 11.62 0.00 2.43 1.41 0.04 84.49 Average: 2 14.57 0.00 2.04 0.93 0.06 82.40 Average: 3 14.19 0.00 1.71 0.55 0.05 83.51