---> 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 39G 39G 50% / 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 588 2157 0 13294 15121 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 28845sec preferred_lft 28845sec 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) 05/18/26 _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 2.13 0.05 2.08 1.60 24.78 00:02:01 1.48 0.00 1.48 0.00 75.32 00:03:01 270.74 0.45 270.29 6.40 25107.68 00:04:01 314.05 0.17 313.88 3.60 47610.86 00:05:01 101.33 0.02 101.32 0.13 15838.43 00:06:01 19.61 0.17 19.45 4.53 1434.03 Average: 118.21 0.14 118.07 2.69 15014.50 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 1275048 15563772 15149908 92.24 923548 12620072 940924 5.38 2767040 11144988 28 00:01:01 1274964 15563772 15149992 92.24 923552 12620128 963800 5.52 2766940 11145040 24 00:02:01 1268180 15561696 15156776 92.28 923552 12624512 955548 5.47 2769716 11148372 3336 00:03:01 545456 15452056 15879500 96.68 923608 13198952 1203976 6.89 2946960 11650364 11392 00:04:01 2382700 15495280 14042256 85.49 929372 11496156 1186632 6.79 2661404 10196660 47116 00:05:01 2262436 15538424 14162520 86.23 935848 11652320 1052356 6.02 2698396 10282340 704 00:06:01 2193524 15510160 14231432 86.65 935908 11696356 985656 5.64 2733832 10320352 38932 Average: 1600330 15526451 14824626 90.26 927913 12272642 1041270 5.96 2763470 10841159 14505 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 docker0 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 00:01:01 lo 0.20 0.20 0.01 0.01 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 0.23 0.17 0.07 0.23 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.68 13.26 31.33 6.41 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 docker0 58.72 149.61 3.67 3192.78 0.00 0.00 0.00 0.00 00:03:01 ens3 185.59 92.25 3206.09 14.05 0.00 0.00 0.00 0.00 00:03:01 veth0c0bb69 58.72 149.76 4.47 3192.79 0.00 0.00 0.00 0.26 00:04:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 00:04:01 docker0 11.18 14.11 1.72 232.86 0.00 0.00 0.00 0.00 00:04:01 ens3 94.40 91.45 1004.29 16.29 0.00 0.00 0.00 0.00 00:04:01 veth815e8ea 11.18 14.23 1.88 232.87 0.00 0.00 0.00 0.02 00:05:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 00:05:01 docker0 26.73 33.91 2.57 457.48 0.00 0.00 0.00 0.00 00:05:01 ens3 405.85 528.76 485.18 3964.10 0.00 0.00 0.00 0.00 00:06:01 lo 2.93 2.93 0.27 0.27 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 ens3 182.22 201.23 32.07 1424.28 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 16.11 32.94 1.33 647.17 0.00 0.00 0.00 0.00 Average: ens3 147.16 154.52 793.15 904.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-10014) 05/18/26 _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 0.00 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 0.36 0.00 0.05 0.04 0.00 99.55 00:01:01 0 0.07 0.00 0.05 0.08 0.00 99.80 00:01:01 1 0.02 0.00 0.03 0.00 0.00 99.95 00:01:01 2 1.29 0.00 0.07 0.08 0.02 98.54 00:01:01 3 0.05 0.00 0.02 0.00 0.00 99.93 00:02:01 all 0.22 0.00 0.09 0.05 0.02 99.62 00:02:01 0 0.28 0.00 0.13 0.10 0.05 99.43 00:02:01 1 0.20 0.00 0.08 0.02 0.00 99.70 00:02:01 2 0.20 0.00 0.08 0.05 0.02 99.64 00:02:01 3 0.20 0.00 0.08 0.03 0.02 99.67 00:03:01 all 12.13 0.00 3.22 9.48 0.07 75.10 00:03:01 0 5.88 0.00 2.71 14.41 0.07 76.93 00:03:01 1 12.86 0.00 5.30 7.02 0.05 74.77 00:03:01 2 22.22 0.00 2.66 5.94 0.08 69.10 00:03:01 3 7.46 0.00 2.20 10.57 0.07 79.69 00:04:01 all 10.03 0.00 4.41 11.94 0.09 73.52 00:04:01 0 13.36 0.00 3.33 7.13 0.10 76.08 00:04:01 1 13.17 0.00 6.84 32.83 0.10 47.06 00:04:01 2 7.32 0.00 3.57 1.09 0.07 87.96 00:04:01 3 6.25 0.00 3.92 6.79 0.10 82.94 00:05:01 all 31.46 0.00 2.32 0.42 0.10 65.71 00:05:01 0 26.72 0.00 1.44 0.57 0.08 71.18 00:05:01 1 29.99 0.00 2.11 0.03 0.08 67.78 00:05:01 2 43.01 0.00 3.67 0.22 0.13 52.97 00:05:01 3 26.12 0.00 2.02 0.85 0.10 70.90 00:06:01 all 20.61 0.00 1.54 0.16 0.06 77.62 00:06:01 0 14.52 0.00 1.52 0.48 0.05 83.42 00:06:01 1 11.88 0.00 1.27 0.05 0.05 86.76 00:06:01 2 33.36 0.00 1.82 0.07 0.07 64.69 00:06:01 3 22.84 0.00 1.58 0.05 0.07 75.46 Average: all 12.47 0.00 1.93 3.67 0.06 81.87 Average: 0 10.12 0.00 1.53 3.79 0.06 84.50 Average: 1 11.35 0.00 2.59 6.60 0.05 79.41 Average: 2 17.91 0.00 1.98 1.25 0.06 78.79 Average: 3 10.49 0.00 1.63 3.03 0.06 84.79