---> uname -a: Linux prd-queue-docker-4c-4g-25 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 696K 1.6G 1% /run /dev/vda1 78G 38G 40G 49% / 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 566 2418 0 13054 15143 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:05:1f:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 3019sec preferred_lft 3019sec inet6 fe80::f816:3eff:fe05:1f15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:aa:ed:54 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:feaa:ed54/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-25) 07/27/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.47 0.05 2.42 1.60 28.66 00:02:01 1.42 0.00 1.42 0.00 75.19 00:03:01 247.75 0.00 247.75 0.00 23081.37 00:04:01 331.93 0.33 331.59 5.20 45527.61 Average: 145.89 0.10 145.79 1.70 17177.74 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1250332 15582740 15174624 92.39 933728 12643572 943512 5.40 2743820 11183640 216 00:02:01 1244392 15581420 15180564 92.42 933728 12648264 967636 5.54 2746204 11186728 3080 00:03:01 569304 15471264 15855652 96.53 934368 13173932 1221176 6.99 2924436 11641028 14400 00:04:01 2422364 15489724 14002592 85.25 940908 11447888 1025824 5.87 2644488 10188132 39924 Average: 1371598 15531287 15053358 91.65 935683 12478414 1039537 5.95 2764737 11049882 14405 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:01:01 ens3 0.33 0.28 0.07 0.39 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 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 13.36 10.71 30.51 5.17 0.00 0.00 0.00 0.00 00:03:01 docker0 255.20 360.53 13.66 3204.87 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 ens3 399.15 287.72 3218.98 29.80 0.00 0.00 0.00 0.00 00:03:01 vethc63fd70 255.20 360.68 17.15 3204.88 0.00 0.00 0.00 0.26 00:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 00:04:01 ens3 42.13 39.41 16.65 10.31 0.00 0.00 0.00 0.00 Average: docker0 63.80 90.14 3.42 801.28 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 113.75 84.54 816.62 11.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-25) 07/27/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.19 0.00 0.05 0.03 0.01 99.73 00:01:01 0 0.03 0.00 0.03 0.00 0.00 99.93 00:01:01 1 0.02 0.00 0.03 0.10 0.00 99.85 00:01:01 2 0.63 0.00 0.03 0.00 0.02 99.32 00:01:01 3 0.07 0.00 0.10 0.00 0.02 99.82 00:02:01 all 0.15 0.00 0.07 0.04 0.01 99.73 00:02:01 0 0.20 0.00 0.08 0.02 0.02 99.68 00:02:01 1 0.08 0.00 0.03 0.12 0.02 99.75 00:02:01 2 0.13 0.00 0.03 0.00 0.00 99.83 00:02:01 3 0.20 0.00 0.12 0.03 0.03 99.62 00:03:01 all 11.33 0.00 3.19 6.19 0.07 79.22 00:03:01 0 8.30 0.00 3.73 8.10 0.07 79.81 00:03:01 1 9.51 0.00 3.00 14.81 0.05 72.63 00:03:01 2 11.47 0.00 3.04 0.24 0.07 85.19 00:03:01 3 16.03 0.00 3.04 1.58 0.07 79.29 00:04:01 all 11.27 0.00 4.75 11.42 0.07 72.49 00:04:01 0 5.39 0.00 6.26 21.04 0.07 67.23 00:04:01 1 12.51 0.00 3.83 11.93 0.08 71.64 00:04:01 2 18.54 0.00 4.06 0.84 0.08 76.48 00:04:01 3 8.64 0.00 4.80 11.87 0.07 74.63 Average: all 5.71 0.00 2.00 4.40 0.04 87.84 Average: 0 3.47 0.00 2.52 7.26 0.04 86.72 Average: 1 5.51 0.00 1.72 6.72 0.04 86.02 Average: 2 7.66 0.00 1.78 0.27 0.04 90.24 Average: 3 6.21 0.00 2.01 3.36 0.05 88.37