---> uname -a: Linux prd-queue-docker-4c-4g-12533 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 39G 39G 51% / 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 563 2162 0 13313 15146 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:7e:5b:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 32083sec preferred_lft 32083sec inet6 fe80::f816:3eff:fe7e:5b17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:17:e4:1f 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:e4ff:fe17:e41f/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-12533) 06/22/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:00:01 0.00 0.00 0.00 0.00 0.00 00:01:01 1.65 0.05 1.60 1.60 19.58 00:02:01 2.05 0.00 2.05 0.00 82.12 00:03:01 356.77 0.58 356.19 10.66 31253.32 00:04:01 454.02 122.08 331.94 3491.55 57570.94 00:05:01 2.92 0.00 2.92 0.00 40.66 Average: 163.46 24.54 138.92 700.67 17791.26 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 1588788 15587988 14836168 90.33 929380 12328580 940428 5.38 2692672 10909768 40 00:01:01 1589184 15588500 14835772 90.32 929384 12328636 956480 5.47 2692448 10909824 28 00:02:01 1573460 15577480 14851496 90.42 929384 12333352 973540 5.57 2704784 10912944 3528 00:03:01 663384 15468376 15761572 95.96 930980 13081144 1215368 6.96 2882648 11588620 42440 00:04:01 2270068 15561928 14154888 86.18 938216 11664756 1038304 5.94 2639228 10335432 804 00:05:01 2270488 15562240 14154468 86.18 938216 11664792 1038304 5.94 2667656 10306288 200 Average: 1659229 15557752 14765727 89.90 932593 12233543 1027071 5.88 2713239 10827146 7840 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 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 00:01:01 ens3 0.25 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:02:01 ens3 12.53 10.53 31.39 6.57 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 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 vethd52277b 67.04 152.02 5.02 3192.75 0.00 0.00 0.00 0.26 00:03:01 ens3 196.52 109.02 3207.82 20.07 0.00 0.00 0.00 0.00 00:03:01 docker0 67.04 151.87 4.11 3192.74 0.00 0.00 0.00 0.00 00:04:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 ens3 243.28 240.01 1476.19 814.08 0.00 0.00 0.00 0.00 00:04:01 docker0 38.59 51.92 4.31 696.16 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 ens3 446.79 566.32 29.13 4577.21 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 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 179.86 185.19 948.82 1083.52 0.00 0.00 0.00 0.00 Average: docker0 21.12 40.76 1.68 777.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-12533) 06/22/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:00:01 all 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 0 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 1 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 2 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 3 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 all 0.21 0.00 0.02 0.07 0.01 99.69 00:01:01 0 0.80 0.00 0.03 0.02 0.02 99.14 00:01:01 1 0.02 0.00 0.02 0.15 0.02 99.80 00:01:01 2 0.00 0.00 0.03 0.02 0.02 99.93 00:01:01 3 0.02 0.00 0.02 0.08 0.00 99.88 00:02:01 all 0.70 0.00 0.17 0.10 0.01 99.02 00:02:01 0 2.25 0.00 0.15 0.00 0.03 97.57 00:02:01 1 0.13 0.00 0.12 0.20 0.02 99.53 00:02:01 2 0.15 0.00 0.22 0.00 0.00 99.63 00:02:01 3 0.25 0.00 0.18 0.20 0.00 99.37 00:03:01 all 12.87 0.00 3.68 8.22 0.07 75.16 00:03:01 0 12.50 0.00 3.34 0.57 0.05 83.53 00:03:01 1 8.82 0.00 4.81 25.90 0.08 60.39 00:03:01 2 10.17 0.00 2.88 3.42 0.07 83.46 00:03:01 3 19.95 0.00 3.70 3.02 0.07 73.26 00:04:01 all 19.28 0.00 5.36 3.21 0.07 72.08 00:04:01 0 27.83 0.00 5.19 4.79 0.08 62.11 00:04:01 1 21.89 0.00 6.76 5.32 0.07 65.96 00:04:01 2 13.56 0.00 5.51 1.51 0.05 79.38 00:04:01 3 13.92 0.00 3.99 1.28 0.05 80.76 00:05:01 all 30.00 0.00 0.98 0.01 0.08 68.93 00:05:01 0 29.62 0.00 1.04 0.02 0.08 69.24 00:05:01 1 30.76 0.00 1.27 0.02 0.10 67.85 00:05:01 2 29.46 0.00 0.72 0.00 0.08 69.73 00:05:01 3 30.12 0.00 0.87 0.02 0.08 68.91 Average: all 12.57 0.00 2.03 2.31 0.05 83.04 Average: 0 14.50 0.00 1.93 1.06 0.05 82.45 Average: 1 12.29 0.00 2.59 6.29 0.06 78.78 Average: 2 10.64 0.00 1.87 0.98 0.04 86.47 Average: 3 12.83 0.00 1.75 0.92 0.04 84.47