---> 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 61G 17G 79% / 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 582 1349 0 14107 15127 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 28601sec preferred_lft 28601sec 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) 05/10/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.77 0.00 1.77 0.00 20.93 00:02:01 1.65 0.00 1.65 0.00 99.85 00:03:01 535.94 0.67 535.28 12.40 42499.85 00:04:01 241.11 0.00 241.11 0.00 46310.01 00:05:01 5.28 0.00 5.28 0.00 1193.60 Average: 157.14 0.13 157.01 2.48 18023.69 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2504040 15571052 13920908 84.75 1337792 10999424 974472 5.58 3016116 9674760 16 00:02:01 2460380 15533584 13964568 85.02 1337792 11005424 989256 5.66 3054716 9679172 5148 00:03:01 1476384 15526324 14948564 91.01 1343776 11939652 1216232 6.96 3093992 10586540 203360 00:04:01 1437164 15543192 14987784 91.25 1358540 11984480 1078640 6.17 3159088 10564108 968 00:05:01 1332720 15516984 15092228 91.89 1358560 12066416 979976 5.61 3192276 10639632 59428 Average: 1842138 15538227 14582810 88.78 1347292 11599079 1047715 6.00 3103238 10228842 53784 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 ens3 0.23 0.15 0.07 0.19 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:02:01 ens3 13.76 11.15 31.45 2.91 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 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 00:03:01 ens3 203.75 122.80 3211.04 24.63 0.00 0.00 0.00 0.00 00:03:01 docker0 65.29 143.01 4.19 3192.17 0.00 0.00 0.00 0.00 00:04:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 00:04:01 ens3 378.29 433.59 1476.81 2436.93 0.00 0.00 0.00 0.00 00:04:01 docker0 59.44 76.35 5.42 691.89 0.00 0.00 0.00 0.00 00:05:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 00:05:01 ens3 270.03 375.02 24.00 2950.27 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 173.21 188.54 948.61 1083.01 0.00 0.00 0.00 0.00 Average: docker0 24.94 43.87 1.92 776.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-7196) 05/10/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.22 0.00 0.04 0.01 0.00 99.73 00:01:01 0 0.76 0.00 0.08 0.02 0.02 99.12 00:01:01 1 0.07 0.00 0.02 0.00 0.00 99.92 00:01:01 2 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 3 0.05 0.00 0.05 0.02 0.02 99.87 00:02:01 all 0.51 0.00 0.15 0.02 0.01 99.31 00:02:01 0 0.28 0.00 0.17 0.03 0.00 99.51 00:02:01 1 0.18 0.00 0.07 0.00 0.00 99.75 00:02:01 2 0.15 0.00 0.15 0.02 0.00 99.68 00:02:01 3 1.42 0.00 0.25 0.02 0.02 98.30 00:03:01 all 16.81 0.00 6.29 3.30 0.08 73.53 00:03:01 0 13.84 0.00 4.97 1.40 0.08 79.71 00:03:01 1 28.68 0.00 6.97 4.99 0.08 59.28 00:03:01 2 14.30 0.00 7.65 2.60 0.08 75.36 00:03:01 3 10.42 0.00 5.56 4.24 0.07 79.71 00:04:01 all 28.15 0.00 3.92 1.97 0.08 65.89 00:04:01 0 31.69 0.00 3.74 1.61 0.07 62.90 00:04:01 1 33.87 0.00 5.34 0.72 0.08 59.99 00:04:01 2 24.78 0.00 3.01 1.00 0.07 71.15 00:04:01 3 22.25 0.00 3.60 4.54 0.07 69.54 00:05:01 all 23.04 0.00 1.53 0.03 0.08 75.33 00:05:01 0 21.37 0.00 1.95 0.00 0.08 76.60 00:05:01 1 19.48 0.00 2.00 0.02 0.07 78.44 00:05:01 2 27.10 0.00 1.39 0.08 0.08 71.34 00:05:01 3 24.17 0.00 0.80 0.00 0.08 74.94 Average: all 13.71 0.00 2.38 1.06 0.05 82.80 Average: 0 13.57 0.00 2.18 0.61 0.05 83.58 Average: 1 16.40 0.00 2.87 1.14 0.05 79.54 Average: 2 13.22 0.00 2.44 0.74 0.05 83.56 Average: 3 11.64 0.00 2.05 1.76 0.05 84.50