---> uname -a: Linux prd-queue-docker-4c-4g-10014 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 45G 34G 58% / 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 594 851 0 14594 15116 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:6f:54:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 28869sec preferred_lft 28869sec inet6 fe80::f816:3eff:fe6f:543e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:dd:26:fb 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::42:46ff:fedd:26fb/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-10014) 05/19/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.32 0.00 1.32 0.00 15.86 00:02:01 2.20 0.00 2.20 0.00 82.79 00:03:01 520.73 0.35 520.38 12.66 43377.70 00:04:01 183.19 0.00 183.19 0.00 46916.18 00:05:01 2.95 0.00 2.95 0.00 40.64 Average: 142.05 0.07 141.98 2.53 18083.63 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2050436 15563500 14374520 87.52 1002236 11796360 957440 5.48 2747172 10417296 8 00:02:01 2046968 15562080 14377988 87.54 1002236 11798336 974056 5.57 2749188 10418000 508 00:03:01 873016 15451188 15551940 94.68 1007108 12789924 1234332 7.06 2930252 11336240 17356 00:04:01 924284 15534520 15500672 94.37 1019480 12819940 1056440 6.05 2882820 11349720 796 00:05:01 933620 15536824 15491336 94.32 1019480 12819968 1056440 6.05 2888024 11342172 48 Average: 1365665 15529622 15059291 91.69 1010108 12404906 1055742 6.04 2839491 10972686 3743 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 0.18 0.07 0.06 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 11.55 9.27 29.64 2.11 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 74.79 145.78 4.78 3192.39 0.00 0.00 0.00 0.00 00:03:01 veth4cb6433 74.79 145.93 5.80 3192.40 0.00 0.00 0.00 0.26 00:03:01 ens3 219.01 139.51 3479.62 27.58 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 docker0 44.16 56.04 4.62 691.25 0.00 0.00 0.00 0.00 00:04:01 ens3 307.45 362.11 1473.36 2080.96 0.00 0.00 0.00 0.00 00:05:01 lo 0.27 0.27 0.02 0.02 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 336.04 408.46 21.99 3299.30 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 23.79 40.36 1.88 776.60 0.00 0.00 0.00 0.00 Average: ens3 174.85 183.89 1000.77 1082.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-10014) 05/19/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.53 0.00 0.02 0.03 0.01 99.41 00:01:01 0 1.99 0.00 0.02 0.00 0.00 98.00 00:01:01 1 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 2 0.12 0.00 0.05 0.12 0.02 99.70 00:01:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:02:01 all 0.62 0.00 0.07 0.04 0.01 99.26 00:02:01 0 2.09 0.00 0.03 0.00 0.00 97.88 00:02:01 1 0.10 0.00 0.07 0.00 0.00 99.83 00:02:01 2 0.17 0.00 0.13 0.08 0.03 99.58 00:02:01 3 0.10 0.00 0.03 0.07 0.00 99.80 00:03:01 all 16.69 0.00 5.92 3.09 0.08 74.21 00:03:01 0 13.76 0.00 5.03 0.32 0.10 80.79 00:03:01 1 20.51 0.00 6.91 5.40 0.10 67.07 00:03:01 2 13.68 0.00 5.49 5.19 0.05 75.59 00:03:01 3 18.80 0.00 6.23 1.45 0.10 73.42 00:04:01 all 28.42 0.00 4.82 1.26 0.07 65.42 00:04:01 0 27.94 0.00 5.09 1.23 0.07 65.68 00:04:01 1 26.35 0.00 3.82 1.08 0.07 68.68 00:04:01 2 28.69 0.00 5.96 2.55 0.08 62.72 00:04:01 3 30.69 0.00 4.43 0.22 0.07 64.59 00:05:01 all 25.54 0.00 1.12 0.00 0.09 73.24 00:05:01 0 26.94 0.00 1.22 0.00 0.08 71.75 00:05:01 1 27.70 0.00 1.17 0.00 0.10 71.03 00:05:01 2 24.64 0.00 1.14 0.02 0.08 74.12 00:05:01 3 22.88 0.00 0.96 0.00 0.07 76.10 Average: all 14.31 0.00 2.38 0.88 0.05 82.38 Average: 0 14.43 0.00 2.26 0.31 0.05 82.95 Average: 1 14.91 0.00 2.39 1.29 0.05 81.36 Average: 2 13.42 0.00 2.54 1.59 0.05 82.40 Average: 3 14.46 0.00 2.32 0.34 0.05 82.82