---> uname -a: Linux prd-queue-docker-4c-4g-3917 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 40G 38G 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 576 1357 0 14106 15133 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:17:d4:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe17:d4c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:f1:24:d4 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:ddff:fef1:24d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3917) 01/13/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.33 0.02 1.32 0.13 14.66 00:02:01 2.22 0.00 2.22 0.00 107.98 00:03:02 534.11 0.65 533.46 20.93 44058.66 00:04:01 138.16 0.08 138.08 1.08 46797.63 00:05:01 8.48 0.15 8.33 6.27 916.25 Average: 136.85 0.18 136.67 5.70 18283.39 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 906900 15578440 15518056 94.48 982940 12913044 950352 5.44 2831976 11417192 20 00:02:01 866036 15542404 15558920 94.73 982940 12917748 989996 5.67 2868880 11420332 3780 00:03:02 1631772 15534132 14793184 90.07 980360 12182628 1182056 6.76 2700948 10857896 38084 00:04:01 1445316 15552056 14979640 91.20 993076 12391260 1033152 5.91 2771948 10991072 740 00:05:01 1394488 15540084 15030468 91.51 993212 12433688 937612 5.37 2791380 11027344 38808 Average: 1248902 15549423 15176054 92.40 986506 12567674 1018634 5.83 2793026 11142767 16286 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.23 0.23 0.07 0.38 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 15.95 14.51 31.71 5.89 0.00 0.00 0.00 0.00 00:02:01 lo 0.33 0.33 0.03 0.03 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 00:03:02 ens3 250.77 163.39 3479.65 26.27 0.00 0.00 0.00 0.00 00:03:02 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:02 docker0 102.38 180.67 6.16 3199.78 0.00 0.00 0.00 0.00 00:04:01 ens3 414.03 453.30 1471.01 2796.79 0.00 0.00 0.00 0.00 00:04:01 lo 3.05 3.05 0.28 0.28 0.00 0.00 0.00 0.00 00:04:01 docker0 37.55 45.47 4.31 668.99 0.00 0.00 0.00 0.00 00:05:01 ens3 243.48 337.11 25.69 2605.52 0.00 0.00 0.00 0.00 00:05:01 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 Average: ens3 184.12 192.83 1000.03 1081.22 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 27.95 45.23 2.09 774.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3917) 01/13/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.01 0.00 0.03 0.00 0.01 99.94 00:01:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 1 0.02 0.00 0.03 0.02 0.02 99.92 00:01:01 2 0.00 0.00 0.03 0.00 0.02 99.95 00:01:01 3 0.02 0.00 0.05 0.00 0.02 99.92 00:02:01 all 0.52 0.00 0.18 0.01 0.02 99.27 00:02:01 0 1.32 0.00 0.18 0.00 0.03 98.46 00:02:01 1 0.27 0.00 0.15 0.02 0.02 99.55 00:02:01 2 0.33 0.00 0.17 0.03 0.03 99.43 00:02:01 3 0.18 0.00 0.20 0.00 0.02 99.60 00:03:02 all 16.84 0.00 5.48 2.96 0.08 74.64 00:03:02 0 9.01 0.00 4.30 1.06 0.05 85.58 00:03:02 1 11.65 0.00 5.55 1.99 0.08 80.72 00:03:02 2 18.97 0.00 4.41 1.53 0.08 75.01 00:03:02 3 27.76 0.00 7.64 7.26 0.08 57.26 00:04:01 all 28.20 0.00 3.93 1.19 0.09 66.59 00:04:01 0 32.79 0.00 4.04 2.55 0.10 60.52 00:04:01 1 20.34 0.00 3.75 0.12 0.07 75.71 00:04:01 2 36.10 0.00 4.53 1.47 0.09 57.81 00:04:01 3 23.58 0.00 3.42 0.63 0.09 72.29 00:05:01 all 22.51 0.00 1.39 0.09 0.08 75.94 00:05:01 0 20.84 0.00 1.27 0.27 0.08 77.54 00:05:01 1 32.16 0.00 2.20 0.07 0.08 65.49 00:05:01 2 19.48 0.00 1.00 0.02 0.08 79.42 00:05:01 3 17.60 0.00 1.09 0.02 0.08 81.22 Average: all 13.54 0.00 2.19 0.85 0.06 83.37 Average: 0 12.69 0.00 1.95 0.77 0.05 84.54 Average: 1 12.83 0.00 2.33 0.44 0.05 84.34 Average: 2 14.88 0.00 2.02 0.60 0.06 82.43 Average: 3 13.75 0.00 2.46 1.58 0.06 82.16