---> uname -a: Linux prd-queue-docker-4c-4g-7196 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 67G 11G 87% / 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 592 1421 0 14026 15118 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:b8:60:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 28596sec preferred_lft 28596sec inet6 fe80::f816:3eff:feb8:608f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:fc:43:bc 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::42:2ff:fefc:43bc/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-7196) 05/11/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.73 0.03 1.70 1.47 21.99 00:02:01 2.23 0.00 2.23 0.00 80.92 00:03:01 515.21 0.53 514.68 10.26 41969.27 00:04:01 281.12 0.02 281.10 0.13 47018.16 00:05:01 4.10 0.00 4.10 0.00 60.92 Average: 160.87 0.12 160.76 2.37 17829.66 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2579496 15567560 13845452 84.30 1439568 10797784 958624 5.49 3068708 9523760 176 00:02:01 2551096 15543704 13873852 84.47 1439568 10802308 984700 5.64 3093252 9526880 3324 00:03:01 1467764 15462240 14957184 91.06 1441668 11752680 1229468 7.04 3247672 10402396 20756 00:04:01 1518412 15541316 14906536 90.76 1459964 11783360 1071160 6.13 3205928 10416392 872 00:05:01 1458900 15550888 14966048 91.12 1459964 11856076 993872 5.69 3205908 10481064 72928 Average: 1915134 15533142 14509814 88.34 1448146 11398442 1047565 6.00 3164294 10070098 19611 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:01:01 ens3 0.27 0.17 0.07 0.01 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 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 14.05 11.28 31.25 2.85 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 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:03:01 ens3 205.17 131.49 3211.93 25.45 0.00 0.00 0.00 0.00 00:03:01 docker0 73.17 145.69 4.59 3192.13 0.00 0.00 0.00 0.00 00:03:01 veth2dbc4a9 73.17 145.84 5.59 3192.15 0.00 0.00 0.00 0.26 00:04:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 00:04:01 ens3 327.05 322.75 1475.03 1581.92 0.00 0.00 0.00 0.00 00:04:01 docker0 45.76 58.77 4.71 690.89 0.00 0.00 0.00 0.00 00:05:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 00:05:01 ens3 505.03 483.10 37.14 3807.45 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 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 210.30 189.75 951.05 1083.50 0.00 0.00 0.00 0.00 Average: docker0 23.79 40.89 1.86 776.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-7196) 05/11/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.03 0.08 0.01 99.86 00:01:01 0 0.03 0.00 0.03 0.13 0.02 99.78 00:01:01 1 0.02 0.00 0.03 0.00 0.00 99.95 00:01:01 2 0.00 0.00 0.03 0.00 0.00 99.97 00:01:01 3 0.00 0.00 0.03 0.18 0.00 99.78 00:02:01 all 0.28 0.00 0.15 0.13 0.00 99.43 00:02:01 0 0.23 0.00 0.13 0.27 0.00 99.37 00:02:01 1 0.55 0.00 0.20 0.18 0.02 99.05 00:02:01 2 0.18 0.00 0.13 0.02 0.00 99.67 00:02:01 3 0.20 0.00 0.10 0.03 0.02 99.65 00:03:01 all 15.46 0.00 5.65 4.66 0.08 74.15 00:03:01 0 10.77 0.00 7.07 12.13 0.08 69.95 00:03:01 1 15.63 0.00 4.67 2.90 0.07 76.73 00:03:01 2 12.91 0.00 4.56 2.01 0.08 80.43 00:03:01 3 22.55 0.00 6.30 1.60 0.08 69.48 00:04:01 all 23.45 0.00 4.87 1.98 0.08 69.63 00:04:01 0 42.87 0.00 6.12 2.14 0.10 48.77 00:04:01 1 16.98 0.00 3.80 1.89 0.08 77.24 00:04:01 2 17.20 0.00 4.68 0.17 0.07 77.89 00:04:01 3 16.72 0.00 4.86 3.73 0.07 74.62 00:05:01 all 25.45 0.00 0.93 0.06 0.09 73.47 00:05:01 0 26.61 0.00 1.16 0.19 0.12 71.91 00:05:01 1 28.80 0.00 1.00 0.05 0.08 70.06 00:05:01 2 30.00 0.00 0.96 0.02 0.08 68.94 00:05:01 3 16.07 0.00 0.63 0.00 0.07 83.24 Average: all 12.85 0.00 2.32 1.38 0.05 83.39 Average: 0 15.97 0.00 2.91 2.98 0.06 78.08 Average: 1 12.39 0.00 1.94 1.00 0.05 84.62 Average: 2 12.03 0.00 2.07 0.44 0.05 85.41 Average: 3 11.03 0.00 2.38 1.11 0.05 85.43