---> uname -a: Linux prd-queue-docker-4c-4g-6499 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 17G 61G 22% / 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 659 5329 0 10051 15051 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:c8:0c:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fec8:c86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:a0:d3:d0 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:afff:fea0:d3d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-6499) 10/03/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.25 0.00 1.25 0.00 15.06 00:02:01 1.75 0.00 1.75 0.00 18.53 00:03:01 380.72 0.00 380.72 0.00 37543.62 00:04:01 276.35 0.00 276.35 0.00 51355.87 00:05:01 2.45 0.00 2.45 0.00 33.59 Average: 132.50 0.00 132.50 0.00 17792.28 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 6631816 15497400 9793140 59.62 443468 8125124 1103100 6.31 1895124 7136040 12 00:02:01 6629700 15495288 9795256 59.64 443468 8125128 1103100 6.31 1896872 7136040 204 00:03:01 5556448 15384320 10868508 66.17 448724 9022752 1360516 7.79 2081120 7959360 14872 00:04:01 5511692 15469896 10913264 66.44 474860 9111928 1213968 6.95 2044944 8029876 492 00:05:01 5515596 15469392 10909360 66.42 474860 9111956 1213968 6.95 2052292 8021968 204 Average: 5969050 15463259 10455906 63.66 457076 8699378 1198930 6.86 1994070 7656657 3157 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 0.17 0.17 0.06 0.20 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 4.42 3.58 5.68 1.51 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 00:03:01 docker0 254.47 339.29 13.86 3202.51 0.00 0.00 0.00 0.00 00:03:01 vethd11f443 254.47 339.44 17.34 3202.53 0.00 0.00 0.00 0.26 00:03:01 ens3 392.89 302.67 3244.73 30.24 0.00 0.00 0.00 0.00 00:04:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 00:04:01 docker0 42.50 58.77 4.50 700.79 0.00 0.00 0.00 0.00 00:04:01 ens3 303.22 323.30 1485.64 1687.74 0.00 0.00 0.00 0.00 00:05:01 lo 0.13 0.13 0.01 0.01 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 297.07 468.79 19.38 3697.74 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 59.40 79.62 3.67 780.72 0.00 0.00 0.00 0.00 Average: ens3 199.55 219.69 951.12 1083.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-6499) 10/03/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.53 0.00 0.02 0.01 0.00 99.44 00:01:01 0 0.02 0.00 0.02 0.03 0.00 99.93 00:01:01 1 1.97 0.00 0.02 0.00 0.00 98.02 00:01:01 2 0.03 0.00 0.02 0.02 0.00 99.93 00:01:01 3 0.07 0.00 0.02 0.00 0.00 99.92 00:02:01 all 0.54 0.00 0.03 0.01 0.00 99.42 00:02:01 0 0.05 0.00 0.07 0.02 0.00 99.87 00:02:01 1 1.99 0.00 0.00 0.00 0.00 98.01 00:02:01 2 0.07 0.00 0.03 0.02 0.00 99.88 00:02:01 3 0.00 0.00 0.03 0.02 0.00 99.95 00:03:01 all 16.27 0.00 4.96 2.64 0.01 76.11 00:03:01 0 13.26 0.00 5.23 2.13 0.02 79.36 00:03:01 1 13.49 0.00 3.69 3.97 0.00 78.85 00:03:01 2 24.95 0.00 7.27 4.21 0.00 63.58 00:03:01 3 13.46 0.00 3.70 0.27 0.02 82.56 00:04:01 all 24.66 0.00 5.50 2.06 0.01 67.77 00:04:01 0 42.74 0.00 6.31 0.33 0.02 50.60 00:04:01 1 17.11 0.00 3.78 2.14 0.02 76.95 00:04:01 2 19.54 0.00 5.44 2.33 0.02 72.68 00:04:01 3 19.13 0.00 6.47 3.41 0.00 70.99 00:05:01 all 28.63 0.00 0.97 0.01 0.01 70.38 00:05:01 0 28.99 0.00 0.94 0.02 0.02 70.04 00:05:01 1 29.17 0.00 0.98 0.02 0.00 69.83 00:05:01 2 24.98 0.00 0.87 0.00 0.00 74.15 00:05:01 3 31.42 0.00 1.04 0.02 0.00 67.52 Average: all 14.08 0.00 2.29 0.94 0.01 82.69 Average: 0 17.00 0.00 2.51 0.51 0.01 79.97 Average: 1 12.66 0.00 1.68 1.22 0.00 84.44 Average: 2 13.87 0.00 2.72 1.31 0.00 82.10 Average: 3 12.78 0.00 2.24 0.74 0.00 84.23