---> uname -a: Linux prd-queue-docker-4c-4g-8633 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 66G 12G 85% / 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 584 2461 0 12993 15126 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:dd:4d:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57353sec preferred_lft 57353sec inet6 fe80::f816:3eff:fedd:4dea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:7d:69:f8 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::42:28ff:fe7d:69f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-8633) 07/20/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.03 0.03 2.00 1.47 23.73 00:02:01 2.42 0.00 2.42 0.00 83.59 00:03:01 262.97 0.47 262.51 8.40 23649.13 00:04:01 455.01 66.31 388.70 1325.38 49555.74 00:05:01 141.79 0.12 141.68 3.60 16036.79 00:06:01 17.95 0.00 17.95 0.00 1685.85 Average: 147.03 11.15 135.87 223.14 15172.47 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1669652 15565776 14755304 89.83 1373620 11749944 965428 5.53 3121836 10359020 212 00:02:01 1659964 15560400 14764992 89.89 1373620 11754616 987336 5.65 3125552 10362156 3376 00:03:01 990080 15453252 15434876 93.97 1373768 12285224 1233584 7.06 3302020 10820912 15384 00:04:01 2689824 15490848 13735132 83.62 1378092 10675888 1192964 6.83 3020664 9460688 49216 00:05:01 2572880 15538840 13852076 84.34 1388396 10832548 1054368 6.03 3056936 9546888 808 00:06:01 2428804 15471740 13996152 85.21 1388420 10913196 1039804 5.95 3131064 9621176 57132 Average: 2001867 15513476 14423089 87.81 1379319 11368569 1078914 6.17 3126345 10028473 21021 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.25 0.17 0.07 0.20 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.20 10.93 31.71 2.81 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:03:01 ens3 378.57 267.36 3215.35 29.69 0.00 0.00 0.00 0.00 00:03:01 docker0 233.03 338.69 12.53 3203.12 0.00 0.00 0.00 0.00 00:03:01 veth5450923 233.03 338.84 15.71 3203.13 0.00 0.00 0.00 0.26 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 ens3 134.69 120.15 1012.31 16.21 0.00 0.00 0.00 0.00 00:04:01 docker0 22.16 28.88 2.42 238.95 0.00 0.00 0.00 0.00 00:04:01 vethbbab832 22.16 29.00 2.72 238.96 0.00 0.00 0.00 0.02 00:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:05:01 ens3 366.87 481.92 482.74 3537.10 0.00 0.00 0.00 0.00 00:05:01 docker0 31.48 46.51 2.65 457.58 0.00 0.00 0.00 0.00 00:05:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 00:06:01 ens3 192.08 244.64 25.62 1846.88 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 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 181.11 187.53 794.63 905.48 0.00 0.00 0.00 0.00 Average: docker0 47.78 69.01 2.93 649.94 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-8633) 07/20/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.03 0.05 0.01 99.87 00:01:01 0 0.02 0.00 0.02 0.05 0.00 99.92 00:01:01 1 0.03 0.00 0.03 0.15 0.02 99.77 00:01:01 2 0.07 0.00 0.02 0.00 0.02 99.90 00:01:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:02:01 all 0.23 0.00 0.12 0.07 0.01 99.58 00:02:01 0 0.15 0.00 0.20 0.08 0.00 99.57 00:02:01 1 0.37 0.00 0.07 0.18 0.03 99.35 00:02:01 2 0.23 0.00 0.12 0.00 0.02 99.63 00:02:01 3 0.17 0.00 0.10 0.03 0.02 99.68 00:03:01 all 11.35 0.00 3.18 6.95 0.07 78.46 00:03:01 0 23.08 0.00 3.15 8.03 0.08 65.65 00:03:01 1 6.00 0.00 2.39 3.93 0.05 87.63 00:03:01 2 8.13 0.00 3.66 7.92 0.05 80.24 00:03:01 3 8.20 0.00 3.53 7.86 0.07 80.34 00:04:01 all 10.64 0.00 4.86 9.19 0.08 75.25 00:04:01 0 9.92 0.00 4.73 13.34 0.08 71.93 00:04:01 1 11.15 0.00 4.40 4.45 0.07 79.93 00:04:01 2 10.92 0.00 6.62 16.43 0.07 65.96 00:04:01 3 10.55 0.00 3.64 2.55 0.07 83.19 00:05:01 all 29.66 0.00 2.52 0.42 0.07 67.33 00:05:01 0 27.31 0.00 2.62 0.67 0.07 69.32 00:05:01 1 39.60 0.00 3.48 0.82 0.08 56.03 00:05:01 2 26.93 0.00 2.42 0.17 0.07 70.42 00:05:01 3 24.81 0.00 1.56 0.02 0.07 73.54 00:06:01 all 20.05 0.00 1.59 0.14 0.05 78.17 00:06:01 0 25.27 0.00 1.45 0.07 0.07 73.14 00:06:01 1 14.19 0.00 2.11 0.42 0.05 83.23 00:06:01 2 28.25 0.00 1.22 0.08 0.05 70.39 00:06:01 3 12.57 0.00 1.61 0.02 0.05 85.75 Average: all 11.99 0.00 2.04 2.79 0.05 83.13 Average: 0 14.27 0.00 2.02 3.69 0.05 79.97 Average: 1 11.90 0.00 2.08 1.66 0.05 84.31 Average: 2 12.41 0.00 2.33 4.08 0.04 81.13 Average: 3 9.40 0.00 1.74 1.73 0.04 87.09