---> uname -a: Linux prd-queue-docker-4c-4g-4505 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: 2799.996 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 14G 64G 18% / 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 644 8951 0 6444 15066 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:1c:9c:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 43015sec preferred_lft 43015sec inet6 fe80::f816:3eff:fe1c:9c70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:f4:1d:b9 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::42:1cff:fef4:1db9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-4505) 02/01/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.93 0.00 1.93 0.00 22.66 00:02:01 1.60 0.00 1.60 0.00 76.25 00:03:01 495.15 0.02 495.13 2.80 41538.69 00:04:01 147.21 0.03 147.18 8.53 46647.03 00:05:01 10.13 0.02 10.11 2.13 465.92 Average: 131.21 0.01 131.20 2.69 17750.31 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 10324944 15515216 6100012 37.14 224720 4951460 1094924 6.27 1307828 4314708 412 00:02:01 10313740 15508584 6111216 37.21 224720 4956072 1110372 6.35 1312644 4317676 3168 00:03:01 9189316 15407556 7235640 44.05 227736 5906220 1339976 7.67 1488972 5192460 15856 00:04:01 9222116 15485512 7202840 43.85 245060 5933588 1197984 6.86 1450528 5200548 704 00:05:01 9150028 15414072 7274928 44.29 245112 5937632 1165884 6.67 1529352 5198272 14244 Average: 9640029 15466188 6784927 41.31 233470 5536994 1181828 6.76 1417865 4844733 6877 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 ens3 0.28 0.27 0.07 0.38 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.43 11.48 31.26 2.73 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 00:03:01 docker0 196.12 302.58 10.85 3205.70 0.00 0.00 0.00 0.00 00:03:01 vethdffbdeb 196.12 302.73 13.53 3205.72 0.00 0.00 0.00 0.26 00:03:01 ens3 361.28 248.48 3228.33 34.05 0.00 0.00 0.00 0.00 00:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:04:01 docker0 36.86 51.02 4.19 657.49 0.00 0.00 0.00 0.00 00:04:01 ens3 402.63 443.86 1446.43 2737.62 0.00 0.00 0.00 0.00 00:04:01 lo 2.80 2.80 0.26 0.26 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 255.29 341.91 27.32 2638.50 0.00 0.00 0.00 0.00 00:05:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 46.60 70.73 3.01 772.69 0.00 0.00 0.00 0.00 Average: ens3 206.78 209.19 946.73 1082.58 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-4505) 02/01/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.02 0.01 0.01 99.95 00:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 1 0.00 0.00 0.00 0.03 0.02 99.95 00:01:01 2 0.02 0.00 0.02 0.00 0.02 99.95 00:01:01 3 0.02 0.00 0.03 0.00 0.02 99.93 00:02:01 all 0.58 0.00 0.14 0.00 0.01 99.26 00:02:01 0 0.42 0.00 0.13 0.00 0.00 99.45 00:02:01 1 0.15 0.00 0.17 0.02 0.00 99.67 00:02:01 2 1.49 0.00 0.12 0.00 0.03 98.36 00:02:01 3 0.28 0.00 0.17 0.02 0.00 99.53 00:03:01 all 16.03 0.00 4.93 2.78 0.08 76.18 00:03:01 0 17.22 0.00 6.28 2.47 0.08 73.94 00:03:01 1 12.32 0.00 4.01 5.34 0.07 78.27 00:03:01 2 12.79 0.00 3.89 0.60 0.07 82.66 00:03:01 3 21.82 0.00 5.55 2.73 0.10 69.81 00:04:01 all 28.09 0.00 4.20 1.32 0.07 66.31 00:04:01 0 32.09 0.00 4.06 3.04 0.07 60.75 00:04:01 1 22.61 0.00 3.50 0.17 0.08 73.63 00:04:01 2 34.99 0.00 5.24 0.47 0.07 59.24 00:04:01 3 22.65 0.00 4.00 1.62 0.08 71.65 00:05:01 all 22.64 0.00 0.92 0.09 0.07 76.27 00:05:01 0 14.82 0.00 0.64 0.00 0.08 84.46 00:05:01 1 23.73 0.00 1.12 0.02 0.05 75.08 00:05:01 2 18.31 0.00 0.68 0.27 0.07 80.68 00:05:01 3 33.66 0.00 1.22 0.08 0.08 64.95 Average: all 13.44 0.00 2.04 0.84 0.05 83.64 Average: 0 12.87 0.00 2.22 1.10 0.05 83.76 Average: 1 11.73 0.00 1.75 1.11 0.04 85.36 Average: 2 13.48 0.00 1.99 0.27 0.05 84.22 Average: 3 15.66 0.00 2.19 0.89 0.06 81.21