---> uname -a: Linux prd-queue-docker-4c-4g-10011 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 696K 1.6G 1% /run /dev/vda1 78G 39G 39G 50% / 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 576 1207 0 14255 15133 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:5f:41:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 3400sec preferred_lft 3400sec inet6 fe80::f816:3eff:fe5f:4148/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:ff:fa:14 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:f5ff:feff:fa14/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-10011) 11/11/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.37 0.02 1.35 0.13 15.73 00:02:01 1.97 0.00 1.97 0.00 80.65 00:03:01 519.30 0.55 518.75 14.26 43415.83 00:04:01 151.21 0.13 151.07 10.40 46546.78 00:05:01 6.70 0.03 6.67 0.27 770.00 Average: 136.10 0.15 135.96 5.01 18165.19 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2409576 15579416 14015372 85.33 944524 11547820 928368 5.31 2644072 10204464 8 00:02:01 2390964 15565508 14033984 85.44 944524 11552508 945576 5.41 2659020 10207592 3344 00:03:01 1484548 15547036 14940400 90.96 946248 12380348 1116408 6.39 2746972 10963172 17812 00:04:01 1287552 15548392 15137396 92.16 964536 12566296 1022740 5.85 2787244 11128356 756 00:05:01 1180924 15478512 15244024 92.81 964584 12607164 1024168 5.86 2864288 11162860 37236 Average: 1750713 15543773 14674235 89.34 952883 12130827 1007452 5.77 2740319 10733289 11831 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 0.17 0.10 0.06 0.36 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 12.08 9.80 31.25 5.95 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 00:03:01 docker0 105.48 194.55 6.14 3199.40 0.00 0.00 0.00 0.00 00:03:01 vetha287035 105.48 194.70 7.59 3199.41 0.00 0.00 0.00 0.26 00:03:01 ens3 260.84 165.39 3466.05 24.99 0.00 0.00 0.00 0.00 00:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 docker0 36.06 48.96 4.15 656.50 0.00 0.00 0.00 0.00 00:04:01 ens3 357.87 408.23 1443.63 2413.92 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 255.92 374.52 23.56 2940.33 0.00 0.00 0.00 0.00 00:05:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 28.31 48.70 2.06 771.15 0.00 0.00 0.00 0.00 Average: ens3 177.37 191.60 992.88 1077.08 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 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-10011) 11/11/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.02 0.01 0.02 99.94 00:01:01 0 0.03 0.00 0.03 0.00 0.05 99.88 00:01:01 1 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 2 0.00 0.00 0.03 0.00 0.00 99.97 00:01:01 3 0.03 0.00 0.02 0.03 0.03 99.88 00:02:01 all 0.23 0.00 0.14 0.01 0.02 99.60 00:02:01 0 0.22 0.00 0.17 0.00 0.02 99.60 00:02:01 1 0.12 0.00 0.08 0.00 0.02 99.78 00:02:01 2 0.42 0.00 0.17 0.00 0.02 99.40 00:02:01 3 0.18 0.00 0.13 0.02 0.03 99.63 00:03:01 all 16.28 0.00 6.01 3.28 0.08 74.36 00:03:01 0 18.81 0.00 6.58 0.57 0.07 73.97 00:03:01 1 23.36 0.00 7.53 8.34 0.08 60.69 00:03:01 2 9.77 0.00 5.09 0.72 0.07 84.35 00:03:01 3 13.21 0.00 4.84 3.49 0.08 78.37 00:04:01 all 29.22 0.00 4.58 1.31 0.06 64.83 00:04:01 0 23.71 0.00 3.94 0.05 0.07 72.23 00:04:01 1 34.22 0.00 3.80 0.74 0.07 61.18 00:04:01 2 23.37 0.00 5.68 4.28 0.07 66.60 00:04:01 3 35.61 0.00 4.86 0.17 0.05 59.31 00:05:01 all 23.27 0.00 1.20 0.08 0.07 75.38 00:05:01 0 22.74 0.00 1.34 0.00 0.07 75.86 00:05:01 1 21.74 0.00 0.75 0.00 0.05 77.46 00:05:01 2 26.71 0.00 1.47 0.30 0.07 71.46 00:05:01 3 21.88 0.00 1.24 0.02 0.07 76.79 Average: all 13.78 0.00 2.38 0.93 0.05 82.86 Average: 0 13.07 0.00 2.41 0.12 0.05 84.35 Average: 1 15.84 0.00 2.42 1.81 0.04 79.89 Average: 2 12.06 0.00 2.48 1.06 0.04 84.35 Average: 3 14.14 0.00 2.21 0.74 0.05 82.85