---> uname -a: Linux prd-queue-docker-4c-4g-18270 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 692K 1.6G 1% /run /dev/vda1 78G 59G 19G 76% / 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 577 2530 0 12931 15132 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:77:8b:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe77:8bae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:51:7b:f1 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::42:58ff:fe51:7bf1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-18270) 06/12/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.02 0.00 2.02 0.00 23.99 00:02:01 1.60 0.00 1.60 0.00 76.79 00:03:01 530.23 0.33 529.90 5.73 42345.34 00:04:01 251.91 27.51 224.40 445.39 45795.83 00:05:01 7.88 0.00 7.88 0.00 1224.73 Average: 158.72 5.57 153.15 90.22 17892.74 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1724112 15571456 14700844 89.50 1222072 11882196 975784 5.58 2984300 10473852 4 00:02:01 1699116 15551216 14725840 89.66 1222092 11886884 993276 5.68 3004972 10476996 3344 00:03:01 670220 15522432 15754736 95.92 1228560 12826684 1208064 6.91 3066480 11388260 207748 00:04:01 2642636 15543856 13782320 83.91 1233680 10953180 1067328 6.11 2917032 9650256 704 00:05:01 2589996 15558500 13834960 84.23 1233680 11023312 973532 5.57 2907176 9714200 53952 Average: 1865216 15549492 14559740 88.64 1228017 11714451 1043597 5.97 2975992 10340713 53150 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 0.27 0.30 0.06 0.39 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 15.55 13.20 31.48 6.50 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 262.47 446.39 16.43 3216.21 0.00 0.00 0.00 0.00 00:03:01 ens3 521.55 325.56 3235.10 39.00 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 00:04:01 docker0 89.24 125.85 7.24 649.67 0.00 0.00 0.00 0.00 00:04:01 ens3 517.41 549.04 1441.07 2668.91 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 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 ens3 278.67 346.93 27.83 2686.39 0.00 0.00 0.00 0.00 00:05:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 70.34 114.44 4.73 773.15 0.00 0.00 0.00 0.00 Average: ens3 266.68 247.00 947.08 1080.20 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-18270) 06/12/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.10 0.00 0.02 0.02 0.02 99.84 00:01:01 0 0.25 0.00 0.00 0.00 0.02 99.73 00:01:01 1 0.07 0.00 0.02 0.08 0.03 99.80 00:01:01 2 0.05 0.00 0.02 0.00 0.02 99.92 00:01:01 3 0.03 0.00 0.00 0.00 0.00 99.97 00:02:01 all 0.38 0.00 0.15 0.02 0.02 99.44 00:02:01 0 0.58 0.00 0.17 0.00 0.00 99.25 00:02:01 1 0.23 0.00 0.17 0.03 0.03 99.53 00:02:01 2 0.22 0.00 0.17 0.00 0.03 99.58 00:02:01 3 0.45 0.00 0.13 0.05 0.02 99.35 00:03:01 all 16.96 0.00 5.62 3.34 0.08 74.00 00:03:01 0 26.71 0.00 6.04 2.33 0.08 64.84 00:03:01 1 12.12 0.00 7.13 7.38 0.08 73.28 00:03:01 2 12.33 0.00 4.60 2.74 0.07 80.27 00:03:01 3 16.67 0.00 4.74 0.86 0.05 77.69 00:04:01 all 27.58 0.00 3.97 2.63 0.09 65.73 00:04:01 0 21.59 0.00 3.77 1.89 0.10 72.65 00:04:01 1 26.47 0.00 2.91 1.16 0.07 69.39 00:04:01 2 19.87 0.00 2.60 0.03 0.07 77.43 00:04:01 3 42.53 0.00 6.59 7.45 0.14 43.30 00:05:01 all 22.64 0.00 1.65 0.06 0.08 75.57 00:05:01 0 21.33 0.00 2.14 0.02 0.07 76.44 00:05:01 1 19.04 0.00 2.00 0.18 0.08 78.70 00:05:01 2 29.32 0.00 1.32 0.05 0.10 69.21 00:05:01 3 20.86 0.00 1.12 0.00 0.10 77.91 Average: all 13.50 0.00 2.27 1.21 0.06 82.96 Average: 0 14.08 0.00 2.42 0.85 0.05 82.60 Average: 1 11.56 0.00 2.44 1.76 0.06 84.17 Average: 2 12.34 0.00 1.74 0.56 0.06 85.31 Average: 3 16.03 0.00 2.50 1.66 0.06 79.75