---> 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 68G 11G 87% / 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 614 1764 0 13660 15095 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 64856sec preferred_lft 64856sec 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) 05/23/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.50 0.00 1.50 0.00 16.53 00:02:01 1.30 0.00 1.30 0.00 14.93 00:03:01 540.99 0.38 540.61 9.07 42646.23 00:04:01 245.01 0.05 244.96 2.67 46395.73 00:05:01 12.61 0.00 12.61 0.00 1551.07 Average: 160.28 0.09 160.19 2.35 18124.30 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1195528 15543780 15229428 92.72 1419880 12112240 948568 5.43 3233828 10675876 20 00:02:01 1193716 15542052 15231240 92.73 1419880 12112332 948568 5.43 3235412 10675964 288 00:03:01 2004864 15495516 14420092 87.79 1415640 11291052 1213144 6.94 3108248 10022436 71152 00:04:01 1868352 15516628 14556604 88.62 1432472 11467924 1060772 6.07 3181792 10123640 988 00:05:01 1732968 15457644 14691988 89.45 1432476 11547232 1034864 5.92 3246004 10196980 57800 Average: 1599086 15511124 14825870 90.26 1424070 11706156 1041183 5.96 3201057 10338979 26050 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 00:01:01 ens3 2.73 4.82 0.23 5.03 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 7.28 5.17 5.93 1.53 0.00 0.00 0.00 0.00 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 62.66 143.14 3.95 3192.57 0.00 0.00 0.00 0.00 00:03:01 ens3 206.47 121.58 3236.31 24.50 0.00 0.00 0.00 0.00 00:04:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 00:04:01 docker0 47.04 61.01 4.87 691.94 0.00 0.00 0.00 0.00 00:04:01 ens3 388.35 459.59 1481.10 2841.76 0.00 0.00 0.00 0.00 00:05:01 lo 2.87 2.87 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 247.11 332.06 28.79 2547.83 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 21.94 40.83 1.76 776.87 0.00 0.00 0.00 0.00 Average: ens3 170.38 184.64 950.44 1084.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-10014) 05/23/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.03 0.01 0.01 99.91 00:01:01 0 0.08 0.00 0.07 0.03 0.03 99.78 00:01:01 1 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 2 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 3 0.03 0.00 0.02 0.02 0.00 99.93 00:02:01 all 0.06 0.00 0.04 0.00 0.01 99.89 00:02:01 0 0.07 0.00 0.03 0.02 0.03 99.85 00:02:01 1 0.08 0.00 0.08 0.00 0.02 99.82 00:02:01 2 0.02 0.00 0.03 0.00 0.02 99.93 00:02:01 3 0.07 0.00 0.02 0.00 0.00 99.92 00:03:01 all 16.62 0.00 5.63 3.46 0.08 74.21 00:03:01 0 10.86 0.00 6.28 7.27 0.08 75.51 00:03:01 1 13.82 0.00 5.62 0.62 0.08 79.85 00:03:01 2 13.53 0.00 4.27 3.50 0.05 78.64 00:03:01 3 28.31 0.00 6.34 2.40 0.08 62.86 00:04:01 all 28.24 0.00 4.05 1.40 0.07 66.25 00:04:01 0 19.44 0.00 3.66 0.70 0.05 76.15 00:04:01 1 41.58 0.00 5.67 4.53 0.08 48.13 00:04:01 2 26.02 0.00 3.33 0.15 0.08 70.41 00:04:01 3 25.92 0.00 3.55 0.23 0.07 70.23 00:05:01 all 22.24 0.00 1.57 0.10 0.06 76.02 00:05:01 0 26.22 0.00 2.09 0.03 0.07 71.59 00:05:01 1 20.78 0.00 1.73 0.32 0.07 77.10 00:05:01 2 17.46 0.00 1.33 0.03 0.05 81.13 00:05:01 3 24.53 0.00 1.15 0.03 0.05 74.24 Average: all 13.42 0.00 2.26 0.99 0.05 83.28 Average: 0 11.31 0.00 2.42 1.61 0.05 84.60 Average: 1 15.24 0.00 2.62 1.09 0.05 81.00 Average: 2 11.41 0.00 1.79 0.74 0.04 86.02 Average: 3 15.74 0.00 2.21 0.54 0.04 81.47