---> uname -a: Linux prd-queue-docker-4c-4g-1915 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 59G 19G 76% / 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 581 1992 0 13465 15128 Swap: 1023 1 1022 ---> 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:6c:d6:01 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 52177sec preferred_lft 52177sec inet6 fe80::f816:3eff:fe6c:d601/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:db:f7:0d 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:d0ff:fedb:f70d/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-1915) 10/10/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:00:01 0.00 0.00 0.00 0.00 0.00 00:01:01 1.79 0.00 1.79 0.00 20.87 00:02:01 1.65 0.00 1.65 0.00 77.32 00:03:01 272.29 0.57 271.73 7.46 24746.95 00:04:01 415.65 116.81 298.83 2996.57 31063.89 00:05:01 152.93 0.20 152.73 7.31 33016.62 00:06:01 4.43 0.00 4.43 0.00 1036.49 Average: 141.40 19.58 121.82 501.45 14994.82 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 1615044 15568932 14809912 90.17 1253216 11937220 954268 5.46 3027440 10519064 28 00:01:01 1614844 15568744 14810112 90.17 1253216 11937232 954268 5.46 3027164 10519076 204 00:02:01 1610248 15565816 14814708 90.20 1253216 11938992 972324 5.56 3030604 10519652 528 00:03:01 878832 15449272 15546124 94.65 1259636 12518408 1228776 7.03 3222352 11026444 30064 00:04:01 1832684 15541052 14592272 88.84 1265372 11706776 1083460 6.20 2881876 10471124 362724 00:05:01 2091180 15541180 14333776 87.27 1270840 11456216 1063248 6.08 2976744 10133988 812 00:06:01 2003100 15522068 14421856 87.80 1270840 11529668 1004412 5.75 3004592 10198564 45148 Average: 1663705 15536723 14761251 89.87 1260905 11860645 1037251 5.94 3024396 10483987 62787 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:00:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.35 0.13 0.08 0.04 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 10.91 8.63 29.50 2.16 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 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 ens3 238.52 134.94 3311.32 21.10 0.00 0.00 0.00 0.00 00:03:01 docker0 96.13 195.37 5.80 3199.26 0.00 0.00 0.00 0.00 00:03:01 veth1026f54 96.13 195.52 7.12 3199.28 0.00 0.00 0.00 0.26 00:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:04:01 ens3 26.30 23.30 5.67 7.32 0.00 0.00 0.00 0.00 00:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 ens3 321.99 324.12 1436.13 1764.19 0.00 0.00 0.00 0.00 00:05:01 docker0 35.72 47.77 4.18 654.01 0.00 0.00 0.00 0.00 00:05:01 lo 2.86 2.86 0.26 0.26 0.00 0.00 0.00 0.00 00:06:01 ens3 327.41 452.44 26.97 3583.25 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 154.25 157.26 801.59 896.28 0.00 0.00 0.00 0.00 Average: docker0 21.97 40.51 1.66 642.00 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1915) 10/10/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:00:01 all 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 0 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 1 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 2 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 3 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 all 0.03 0.00 0.02 0.20 0.00 99.75 00:01:01 0 0.07 0.00 0.00 0.00 0.02 99.92 00:01:01 1 0.02 0.00 0.02 0.02 0.02 99.93 00:01:01 2 0.03 0.00 0.03 0.22 0.00 99.72 00:01:01 3 0.02 0.00 0.02 0.57 0.00 99.40 00:02:01 all 0.10 0.00 0.05 0.05 0.00 99.80 00:02:01 0 0.10 0.00 0.07 0.00 0.00 99.83 00:02:01 1 0.08 0.00 0.03 0.02 0.00 99.87 00:02:01 2 0.15 0.00 0.07 0.00 0.00 99.78 00:02:01 3 0.08 0.00 0.02 0.17 0.00 99.73 00:03:01 all 12.38 0.00 3.54 9.21 0.07 74.81 00:03:01 0 10.01 0.00 2.69 3.50 0.05 83.75 00:03:01 1 11.39 0.00 4.64 4.81 0.07 79.10 00:03:01 2 19.84 0.00 2.95 19.30 0.10 57.80 00:03:01 3 8.27 0.00 3.85 9.22 0.07 78.59 00:04:01 all 8.00 0.00 4.16 15.66 0.10 72.08 00:04:01 0 8.05 0.00 3.84 4.90 0.10 83.11 00:04:01 1 7.41 0.00 3.52 2.66 0.10 86.30 00:04:01 2 5.69 0.00 5.84 42.84 0.10 45.53 00:04:01 3 10.86 0.00 3.45 12.24 0.10 73.36 00:05:01 all 19.61 0.00 2.65 8.95 0.08 68.71 00:05:01 0 13.46 0.00 2.10 2.92 0.05 81.47 00:05:01 1 13.39 0.00 1.67 0.10 0.05 84.79 00:05:01 2 34.52 0.00 4.52 13.98 0.10 46.88 00:05:01 3 17.08 0.00 2.29 18.91 0.12 61.61 00:06:01 all 24.62 0.00 1.67 0.28 0.10 73.33 00:06:01 0 24.13 0.00 1.65 0.17 0.08 73.97 00:06:01 1 25.83 0.00 1.20 0.20 0.10 72.68 00:06:01 2 23.18 0.00 0.95 0.08 0.08 75.71 00:06:01 3 25.35 0.00 2.89 0.66 0.10 71.00 Average: all 10.78 0.00 2.01 5.70 0.06 81.44 Average: 0 9.31 0.00 1.72 1.91 0.05 87.01 Average: 1 9.69 0.00 1.84 1.29 0.06 87.12 Average: 2 13.89 0.00 2.38 12.68 0.06 70.98 Average: 3 10.24 0.00 2.08 6.94 0.06 80.68