---> uname -a: Linux prd-queue-docker-4c-4g-45768 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: 2800.000 BogoMIPS: 5600.00 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 692K 1.6G 1% /run /dev/vda1 78G 66G 12G 86% / 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 585 705 0 14748 15124 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:c0:6c:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75390sec preferred_lft 75390sec inet6 fe80::f816:3eff:fec0:6c59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:00:40:1f 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::42:77ff:fe00:401f/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-45768) 10/12/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.78 0.00 1.78 0.00 19.99 00:02:01 2.43 0.00 2.43 0.00 81.72 00:03:01 442.42 0.43 441.99 6.13 38493.57 00:04:01 260.21 0.23 259.97 8.13 48145.04 00:05:01 73.57 0.03 73.54 0.27 6029.93 Average: 156.09 0.14 155.95 2.91 18554.10 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1926256 15572472 14498692 88.27 1419548 11427532 955676 5.47 3001068 10192788 16 00:02:01 1903756 15554568 14521192 88.41 1419548 11432164 995424 5.70 3019872 10195892 3200 00:03:01 832884 15455204 15592064 94.93 1425976 12348408 1231992 7.05 3187912 11044380 12364 00:04:01 752064 15485336 15672884 95.42 1442944 12453284 1189948 6.81 3148044 11176772 48640 00:05:01 778452 15544684 15646496 95.26 1443808 12481572 1066852 6.11 3151892 11146344 564 Average: 1238682 15522453 15186266 92.46 1430365 12028592 1087978 6.23 3101758 10751235 12957 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 00:01:01 ens3 0.30 0.18 0.12 0.30 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 13.55 10.91 30.76 3.01 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 veth9ace846 79.92 171.81 5.82 3096.87 0.00 0.00 0.00 0.25 00:03:01 docker0 79.92 171.66 4.73 3096.86 0.00 0.00 0.00 0.00 00:03:01 ens3 222.66 129.07 3111.32 22.58 0.00 0.00 0.00 0.00 00:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:04:01 veth50c7b82 6.22 10.25 0.95 226.35 0.00 0.00 0.00 0.02 00:04:01 docker0 36.83 53.81 4.02 995.77 0.00 0.00 0.00 0.00 00:04:01 ens3 157.34 96.58 1769.90 12.99 0.00 0.00 0.00 0.00 00:05:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:05:01 docker0 5.28 9.38 0.70 209.87 0.00 0.00 0.00 0.00 00:05:01 ens3 529.56 700.52 247.10 5544.56 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 24.41 46.97 1.89 860.55 0.00 0.00 0.00 0.00 Average: ens3 184.68 187.45 1031.88 1116.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-45768) 10/12/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.23 0.00 0.02 0.01 0.00 99.74 00:01:01 0 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 1 0.76 0.00 0.00 0.00 0.00 99.24 00:01:01 2 0.05 0.00 0.03 0.02 0.02 99.88 00:01:01 3 0.08 0.00 0.03 0.02 0.02 99.85 00:02:01 all 0.46 0.00 0.17 0.07 0.01 99.28 00:02:01 0 0.13 0.00 0.15 0.00 0.00 99.72 00:02:01 1 1.06 0.00 0.15 0.02 0.02 98.76 00:02:01 2 0.18 0.00 0.20 0.02 0.00 99.60 00:02:01 3 0.45 0.00 0.18 0.30 0.02 99.05 00:03:01 all 14.89 0.00 4.87 6.12 0.08 74.03 00:03:01 0 12.99 0.00 4.51 5.39 0.07 77.04 00:03:01 1 10.88 0.00 3.83 1.20 0.07 84.03 00:03:01 2 24.29 0.00 6.12 9.97 0.12 59.50 00:03:01 3 11.52 0.00 5.06 7.98 0.10 75.33 00:04:01 all 15.48 0.00 4.57 6.82 0.08 73.05 00:04:01 0 14.79 0.00 3.87 4.13 0.07 77.14 00:04:01 1 14.42 0.00 3.93 1.42 0.08 80.15 00:04:01 2 14.37 0.00 4.42 4.17 0.08 76.96 00:04:01 3 18.37 0.00 6.05 17.66 0.10 57.82 00:05:01 all 33.07 0.00 1.62 0.95 0.11 64.25 00:05:01 0 30.03 0.00 1.34 0.00 0.08 68.55 00:05:01 1 36.74 0.00 2.13 0.72 0.13 60.27 00:05:01 2 32.48 0.00 1.53 1.43 0.10 64.47 00:05:01 3 33.00 0.00 1.50 1.67 0.10 63.73 Average: all 12.79 0.00 2.24 2.79 0.06 82.12 Average: 0 11.58 0.00 1.97 1.90 0.04 84.51 Average: 1 12.73 0.00 2.01 0.67 0.06 84.53 Average: 2 14.23 0.00 2.45 3.10 0.06 80.16 Average: 3 12.64 0.00 2.56 5.50 0.07 79.24