---> uname -a: Linux prd-queue-docker-4c-4g-3463 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: 2800.012 BogoMIPS: 5600.02 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 73G 5.2G 94% / 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 593 984 0 14462 15117 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:dc:68:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 71810sec preferred_lft 71810sec inet6 fe80::f816:3eff:fedc:68d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:31:19:4c 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:a6ff:fe31:194c/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-3463) 10/01/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.85 0.00 1.85 0.00 21.06 00:02:01 1.25 0.00 1.25 0.00 12.80 00:03:01 494.33 0.58 493.75 8.80 41547.61 00:04:01 270.17 0.02 270.15 1.60 47673.52 00:05:01 3.77 0.00 3.77 0.00 46.52 Average: 154.26 0.12 154.14 2.08 17858.52 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2135360 15561468 14289596 87.00 1569028 11099444 959384 5.49 3242004 9785200 4 00:02:01 2134652 15560768 14290304 87.00 1569028 11099452 959384 5.49 3242952 9785204 16 00:03:01 1017912 15456356 15407044 93.80 1569752 12053300 1227992 7.03 3420252 10661916 17340 00:04:01 1056444 15532880 15368512 93.57 1587832 12086460 1062388 6.08 3383044 10677592 716 00:05:01 1066900 15533684 15358056 93.50 1587832 12086608 1062388 6.08 3388480 10671612 8 Average: 1482254 15529031 14942702 90.98 1576694 11685053 1054307 6.03 3335346 10316305 3617 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.30 0.10 0.12 0.01 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 3.48 3.43 2.51 4.44 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 vetha119d61 82.09 181.17 5.96 3193.81 0.00 0.00 0.00 0.26 00:03:01 ens3 246.46 140.29 3238.96 24.61 0.00 0.00 0.00 0.00 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 docker0 82.09 181.02 4.84 3193.80 0.00 0.00 0.00 0.00 00:04:01 ens3 371.60 397.87 1487.43 2360.52 0.00 0.00 0.00 0.00 00:04:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 00:04:01 docker0 35.43 54.11 4.14 699.71 0.00 0.00 0.00 0.00 00:05:01 ens3 253.03 374.48 16.57 3022.59 0.00 0.00 0.00 0.00 00:05:01 lo 0.37 0.37 0.03 0.03 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: ens3 174.97 183.23 949.03 1082.42 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 23.50 47.02 1.80 778.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3463) 10/01/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.03 0.01 0.00 99.94 00:01:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 1 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 2 0.02 0.00 0.00 0.02 0.00 99.97 00:01:01 3 0.05 0.00 0.03 0.03 0.00 99.88 00:02:01 all 0.05 0.00 0.04 0.01 0.00 99.90 00:02:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:02:01 1 0.05 0.00 0.05 0.02 0.00 99.88 00:02:01 2 0.02 0.00 0.03 0.02 0.00 99.93 00:02:01 3 0.10 0.00 0.07 0.02 0.00 99.82 00:03:01 all 16.73 0.00 5.81 3.33 0.01 74.12 00:03:01 0 20.66 0.00 8.20 5.01 0.02 66.11 00:03:01 1 16.21 0.00 5.61 3.34 0.00 74.84 00:03:01 2 15.95 0.00 5.23 1.59 0.00 77.22 00:03:01 3 14.10 0.00 4.19 3.37 0.02 78.32 00:04:01 all 28.22 0.00 5.29 1.16 0.01 65.32 00:04:01 0 26.43 0.00 4.21 0.60 0.00 68.75 00:04:01 1 27.87 0.00 4.42 1.82 0.03 65.87 00:04:01 2 28.73 0.00 6.62 1.64 0.02 62.99 00:04:01 3 29.86 0.00 5.90 0.60 0.00 63.64 00:05:01 all 26.51 0.00 0.85 0.02 0.00 72.62 00:05:01 0 32.25 0.00 0.91 0.00 0.02 66.82 00:05:01 1 20.52 0.00 0.87 0.03 0.00 78.57 00:05:01 2 19.04 0.00 0.62 0.00 0.00 80.34 00:05:01 3 34.25 0.00 0.99 0.02 0.02 64.73 Average: all 14.28 0.00 2.40 0.90 0.01 82.41 Average: 0 15.87 0.00 2.66 1.12 0.01 80.35 Average: 1 12.92 0.00 2.19 1.04 0.01 83.84 Average: 2 12.71 0.00 2.49 0.65 0.00 84.16 Average: 3 15.64 0.00 2.24 0.81 0.01 81.32