---> 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 17G 61G 22% / 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 603 5478 0 9957 15107 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 43010sec preferred_lft 43010sec 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) 05/14/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.27 0.00 1.27 0.00 15.33 00:02:01 1.57 0.00 1.57 0.00 16.66 00:03:01 506.58 0.07 506.52 7.33 41929.81 00:04:01 141.68 0.00 141.68 0.00 46699.82 00:05:01 7.72 0.00 7.72 0.00 450.86 Average: 131.76 0.01 131.74 1.47 17821.90 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 6818968 15605848 9605988 58.48 454048 8042328 1120656 6.41 1801180 7043676 188 00:02:01 6797740 15584624 9627216 58.61 454048 8042332 1120656 6.41 1823908 7042540 36 00:03:01 5821416 15473724 10603540 64.56 457172 8837968 1326616 7.59 2008084 7761928 13516 00:04:01 5662944 15524808 10762012 65.52 473836 9027176 1192000 6.82 1996396 7931224 736 00:05:01 5634028 15502520 10790928 65.70 473840 9037040 1143432 6.54 2025364 7934724 22044 Average: 6147019 15538305 10277937 62.58 462589 8597369 1180672 6.76 1930986 7542818 7304 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 0.25 0.10 0.07 0.01 0.00 0.00 0.00 0.00 00:02:01 lo 0.23 0.23 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 23.95 17.48 20.32 8.26 0.00 0.00 0.00 0.00 00:03:01 lo 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 66.29 139.28 4.24 3191.70 0.00 0.00 0.00 0.00 00:03:01 ens3 218.95 142.46 3247.49 42.36 0.00 0.00 0.00 0.00 00:03:01 vetha2eb592 66.29 139.43 5.14 3191.71 0.00 0.00 0.00 0.26 00:04:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 docker0 39.24 50.19 4.37 690.27 0.00 0.00 0.00 0.00 00:04:01 ens3 396.77 408.32 1477.94 2474.81 0.00 0.00 0.00 0.00 00:05:01 lo 2.60 2.60 0.24 0.24 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 334.93 375.77 34.10 2914.63 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 21.11 37.89 1.72 776.37 0.00 0.00 0.00 0.00 Average: ens3 194.96 188.82 955.95 1087.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-10014) 05/14/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.01 0.00 0.02 0.01 0.00 99.96 00:01:01 0 0.00 0.00 0.02 0.00 0.02 99.97 00:01:01 1 0.00 0.00 0.03 0.05 0.02 99.90 00:01:01 2 0.02 0.00 0.03 0.00 0.02 99.93 00:01:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:02:01 all 1.28 0.00 0.08 0.01 0.01 98.62 00:02:01 0 0.67 0.00 0.05 0.02 0.00 99.26 00:02:01 1 1.58 0.00 0.10 0.03 0.02 98.27 00:02:01 2 1.38 0.00 0.08 0.00 0.00 98.53 00:02:01 3 1.47 0.00 0.05 0.00 0.00 98.48 00:03:01 all 16.62 0.00 5.17 3.75 0.07 74.39 00:03:01 0 21.23 0.00 4.12 8.56 0.08 66.00 00:03:01 1 17.02 0.00 4.28 0.66 0.07 77.98 00:03:01 2 10.70 0.00 7.27 4.87 0.07 77.08 00:03:01 3 17.52 0.00 5.00 0.89 0.07 76.53 00:04:01 all 26.66 0.00 3.97 2.39 0.06 66.92 00:04:01 0 33.75 0.00 3.65 1.24 0.07 61.28 00:04:01 1 18.74 0.00 3.41 2.28 0.05 75.52 00:04:01 2 33.92 0.00 5.51 1.94 0.07 58.58 00:04:01 3 20.11 0.00 3.32 4.09 0.07 72.41 00:05:01 all 23.36 0.00 0.99 0.10 0.07 75.48 00:05:01 0 21.88 0.00 0.89 0.00 0.07 77.17 00:05:01 1 15.37 0.00 0.68 0.00 0.07 83.88 00:05:01 2 33.66 0.00 1.16 0.03 0.07 65.08 00:05:01 3 22.51 0.00 1.16 0.37 0.07 75.89 Average: all 13.56 0.00 2.04 1.25 0.04 83.11 Average: 0 15.48 0.00 1.74 1.97 0.05 80.76 Average: 1 10.51 0.00 1.69 0.60 0.04 87.16 Average: 2 15.95 0.00 2.80 1.36 0.04 79.84 Average: 3 12.29 0.00 1.90 1.06 0.04 84.71