---> uname -a: Linux prd-queue-docker-4c-4g-3359 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 52G 27G 67% / 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 584 1777 0 13677 15125 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:a8:a3:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83195sec preferred_lft 83195sec inet6 fe80::f816:3eff:fea8:a365/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:92:e9:6d 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:d9ff:fe92:e96d/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-3359) 07/06/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.10 0.03 2.07 1.47 24.53 00:02:01 2.18 0.00 2.18 0.00 84.25 00:03:01 508.62 0.43 508.18 13.06 41751.84 00:04:01 171.32 1.18 170.14 14.00 47057.49 00:05:01 8.22 0.00 8.22 0.00 1104.48 Average: 138.48 0.33 138.15 5.71 18003.92 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 990020 15570800 15434936 93.97 1163076 12622324 952944 5.45 2975308 11167552 244 00:02:01 979404 15564600 15445552 94.04 1163076 12626916 951156 5.44 2979508 11170676 3288 00:03:01 1969708 15474768 14455248 88.01 1158288 11578696 1171884 6.71 2947504 10239484 17576 00:04:01 1873936 15540648 14551020 88.59 1170528 11769992 1045812 5.99 2918840 10409992 764 00:05:01 1734044 15459192 14690912 89.44 1170532 11831428 1066440 6.10 3005592 10465532 47760 Average: 1509422 15522002 14915534 90.81 1165100 12085871 1037647 5.94 2965350 10690647 13926 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.25 0.15 0.07 0.19 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:02:01 ens3 13.30 10.70 31.21 2.68 0.00 0.00 0.00 0.00 00:03:01 docker0 57.52 146.79 3.59 3192.18 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 veth9f4536f 57.52 146.94 4.38 3192.19 0.00 0.00 0.00 0.26 00:03:01 ens3 203.15 110.91 3209.78 23.17 0.00 0.00 0.00 0.00 00:04:01 docker0 45.68 64.77 4.67 697.52 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 00:04:01 ens3 372.57 431.41 1483.27 2609.42 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 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 00:05:01 ens3 261.06 356.67 25.59 2782.53 0.00 0.00 0.00 0.00 Average: docker0 20.64 42.31 1.65 777.91 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 Average: ens3 170.06 181.96 949.95 1083.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3359) 07/06/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.05 0.02 0.01 99.87 00:01:01 0 0.02 0.00 0.03 0.02 0.02 99.92 00:01:01 1 0.03 0.00 0.05 0.00 0.02 99.90 00:01:01 2 0.07 0.00 0.07 0.00 0.00 99.87 00:01:01 3 0.07 0.00 0.03 0.03 0.02 99.85 00:02:01 all 0.16 0.00 0.13 0.01 0.01 99.68 00:02:01 0 0.20 0.00 0.15 0.02 0.00 99.63 00:02:01 1 0.10 0.00 0.10 0.00 0.02 99.78 00:02:01 2 0.22 0.00 0.18 0.00 0.02 99.58 00:02:01 3 0.13 0.00 0.12 0.02 0.02 99.72 00:03:01 all 15.78 0.00 5.50 2.63 0.07 76.03 00:03:01 0 19.02 0.00 5.52 2.98 0.07 72.42 00:03:01 1 19.82 0.00 7.23 3.09 0.07 69.79 00:03:01 2 12.21 0.00 4.24 3.19 0.07 80.29 00:03:01 3 12.08 0.00 5.01 1.27 0.05 81.59 00:04:01 all 27.51 0.00 4.07 0.86 0.08 67.48 00:04:01 0 20.36 0.00 3.20 0.49 0.07 75.88 00:04:01 1 22.50 0.00 3.61 0.64 0.07 73.19 00:04:01 2 22.43 0.00 3.08 0.27 0.08 74.14 00:04:01 3 44.69 0.00 6.43 2.01 0.10 46.76 00:05:01 all 22.37 0.00 1.37 0.08 0.07 76.12 00:05:01 0 31.55 0.00 1.41 0.05 0.08 66.90 00:05:01 1 20.05 0.00 0.82 0.00 0.05 79.08 00:05:01 2 20.67 0.00 1.88 0.25 0.05 77.15 00:05:01 3 17.31 0.00 1.35 0.00 0.07 81.27 Average: all 13.14 0.00 2.22 0.71 0.05 83.88 Average: 0 14.17 0.00 2.06 0.71 0.05 83.02 Average: 1 12.50 0.00 2.36 0.74 0.04 84.36 Average: 2 11.08 0.00 1.88 0.74 0.04 86.25 Average: 3 14.82 0.00 2.58 0.67 0.05 81.88