---> uname -a: Linux prd-queue-docker-4c-4g-1915 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 19G 59G 24% / 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 544 3496 0 11998 15166 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:6c:d6:01 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 52219sec preferred_lft 52219sec inet6 fe80::f816:3eff:fe6c:d601/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:db:f7:0d 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:d0ff:fedb:f70d/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-1915) 10/03/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.00 0.00 2.00 0.00 21.06 00:02:01 1.45 0.00 1.45 0.00 76.39 00:03:01 245.66 0.02 245.64 3.87 24510.58 00:04:01 372.05 0.00 372.05 0.00 56397.54 00:05:01 48.26 0.02 48.24 2.67 9030.49 00:06:01 22.50 0.00 22.50 0.00 1496.42 Average: 115.36 0.01 115.35 1.09 15261.84 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 4749296 15613848 11675660 71.08 521256 9917224 909832 5.21 2040516 8734748 12 00:02:01 4742652 15611908 11682304 71.13 521256 9921876 927040 5.31 2043468 8737960 3404 00:03:01 4060736 15502072 12364220 75.28 523160 10455324 1164916 6.67 2220008 9201704 14156 00:04:01 3644164 15584088 12780792 77.81 536304 10911752 1033388 5.91 2103584 9706392 120 00:05:01 3627156 15582612 12797800 77.92 542700 10912636 1020788 5.84 2188244 9630936 480 00:06:01 3502252 15471048 12922704 78.68 542876 10932896 1040640 5.96 2303180 9647944 20524 Average: 4054376 15560929 12370580 75.32 531259 10508618 1016101 5.82 2149833 9276614 6449 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.33 0.25 0.13 0.38 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.05 10.78 31.33 2.86 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:03:01 veth8a3fb13 331.49 455.61 22.69 3216.59 0.00 0.00 0.00 0.26 00:03:01 ens3 510.83 368.56 3478.09 35.10 0.00 0.00 0.00 0.00 00:03:01 docker0 331.49 455.46 18.16 3216.58 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 00:04:01 ens3 167.57 108.12 1429.97 18.02 0.00 0.00 0.00 0.00 00:04:01 docker0 32.48 39.42 4.02 655.73 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 00:05:01 ens3 445.53 634.54 31.67 5068.06 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 00:06:01 ens3 52.97 59.16 21.04 282.17 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 198.54 196.88 832.11 900.92 0.00 0.00 0.00 0.00 Average: docker0 60.66 82.48 3.70 645.37 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1915) 10/03/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.01 0.01 0.01 99.95 00:01:01 0 0.02 0.00 0.03 0.00 0.02 99.93 00:01:01 1 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 2 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 3 0.03 0.00 0.00 0.02 0.00 99.95 00:02:01 all 0.18 0.00 0.08 0.02 0.01 99.71 00:02:01 0 0.12 0.00 0.10 0.02 0.02 99.75 00:02:01 1 0.13 0.00 0.07 0.00 0.02 99.78 00:02:01 2 0.28 0.00 0.07 0.00 0.00 99.65 00:02:01 3 0.18 0.00 0.07 0.07 0.02 99.67 00:03:01 all 11.71 0.00 3.26 1.73 0.07 83.23 00:03:01 0 8.15 0.00 3.02 3.19 0.07 85.57 00:03:01 1 13.69 0.00 4.91 1.26 0.07 80.07 00:03:01 2 14.18 0.00 2.67 0.59 0.08 82.49 00:03:01 3 10.84 0.00 2.45 1.91 0.05 84.75 00:04:01 all 15.26 0.00 4.90 5.45 0.07 74.33 00:04:01 0 22.50 0.00 4.80 3.01 0.07 69.63 00:04:01 1 13.59 0.00 7.08 14.03 0.05 65.26 00:04:01 2 14.04 0.00 4.16 2.58 0.07 79.14 00:04:01 3 10.85 0.00 3.56 2.25 0.07 83.27 00:05:01 all 32.61 0.00 1.66 0.82 0.09 64.81 00:05:01 0 33.38 0.00 1.33 0.02 0.12 65.16 00:05:01 1 27.98 0.00 1.38 0.00 0.08 70.55 00:05:01 2 34.86 0.00 1.84 1.35 0.10 61.85 00:05:01 3 34.25 0.00 2.09 1.91 0.08 61.66 00:06:01 all 16.78 0.00 1.17 0.39 0.05 81.60 00:06:01 0 18.13 0.00 1.15 0.07 0.05 80.60 00:06:01 1 12.09 0.00 1.26 0.13 0.05 86.47 00:06:01 2 5.51 0.00 0.83 1.25 0.03 92.37 00:06:01 3 31.42 0.00 1.47 0.13 0.07 66.91 Average: all 12.75 0.00 1.84 1.40 0.05 83.96 Average: 0 13.68 0.00 1.74 1.05 0.06 83.48 Average: 1 11.24 0.00 2.44 2.54 0.04 83.73 Average: 2 11.48 0.00 1.59 0.96 0.05 85.92 Average: 3 14.59 0.00 1.60 1.05 0.05 82.72