---> uname -a: Linux prd-queue-docker-4c-4g-41163 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: 2799.998 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 692K 1.6G 1% /run /dev/vda1 78G 18G 60G 23% / 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 714 4478 0 10847 14997 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:31:11:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75402sec preferred_lft 75402sec inet6 fe80::f816:3eff:fe31:11b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:15:78:92 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:f9ff:fe15:7892/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-41163) 08/28/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.13 0.00 2.13 0.00 22.53 00:02:01 1.43 0.00 1.43 0.00 75.84 00:03:01 480.17 0.05 480.12 6.40 41004.90 00:04:01 161.94 0.00 161.94 0.00 46806.46 00:05:01 12.81 0.00 12.81 0.00 966.11 Average: 131.69 0.01 131.68 1.28 17775.92 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 5743284 15439992 10681672 65.03 444864 8900976 1189116 6.81 2037000 7823128 212 00:02:01 5712528 15413728 10712428 65.22 444864 8905600 1208344 6.92 2063872 7826312 3364 00:03:01 4604860 15328072 11820096 71.96 446896 9855896 1450000 8.30 2221540 8699744 18224 00:04:01 4634640 15406912 11790316 71.78 471044 9878796 1278904 7.32 2189288 8704748 676 00:05:01 4543904 15320136 11881052 72.34 471044 9885940 1299824 7.44 2282232 8705596 4904 Average: 5047843 15381768 11377113 69.27 455742 9485442 1285238 7.36 2158786 8351906 5476 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 0.20 0.12 0.06 0.19 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 20.33 23.41 31.73 23.89 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 vethaec07a6 270.22 412.18 18.94 3213.20 0.00 0.00 0.00 0.26 00:03:01 docker0 270.22 412.03 15.25 3213.19 0.00 0.00 0.00 0.00 00:03:01 ens3 486.57 329.01 3232.71 35.14 0.00 0.00 0.00 0.00 00:04:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 00:04:01 docker0 36.30 41.86 4.18 642.65 0.00 0.00 0.00 0.00 00:04:01 ens3 312.19 405.05 1425.89 2409.42 0.00 0.00 0.00 0.00 00:05:01 lo 2.67 2.67 0.24 0.24 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 272.45 373.80 25.05 2930.76 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 61.30 90.77 3.89 771.11 0.00 0.00 0.00 0.00 Average: ens3 218.34 226.28 943.06 1079.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-41163) 08/28/25 _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 0.03 0.00 0.03 0.00 0.02 99.92 00:01:01 1 0.05 0.00 0.07 0.03 0.02 99.83 00:01:01 2 0.07 0.00 0.00 0.00 0.00 99.93 00:01:01 3 0.00 0.00 0.02 0.00 0.00 99.98 00:02:01 all 0.31 0.00 0.14 0.01 0.01 99.53 00:02:01 0 0.20 0.00 0.10 0.02 0.03 99.65 00:02:01 1 0.25 0.00 0.15 0.00 0.02 99.58 00:02:01 2 0.17 0.00 0.17 0.00 0.00 99.67 00:02:01 3 0.62 0.00 0.15 0.00 0.02 99.22 00:03:01 all 15.51 0.00 5.05 2.91 0.08 76.45 00:03:01 0 11.57 0.00 3.95 0.44 0.07 83.97 00:03:01 1 7.98 0.00 7.24 9.68 0.07 75.04 00:03:01 2 19.20 0.00 4.02 0.69 0.08 76.00 00:03:01 3 23.26 0.00 4.96 0.89 0.08 70.81 00:04:01 all 27.65 0.00 4.95 1.40 0.07 65.93 00:04:01 0 22.90 0.00 5.10 0.99 0.05 70.95 00:04:01 1 21.86 0.00 4.42 4.30 0.10 69.32 00:04:01 2 21.13 0.00 3.23 0.15 0.05 75.44 00:04:01 3 44.60 0.00 7.06 0.15 0.10 48.09 00:05:01 all 23.32 0.00 0.97 0.09 0.06 75.55 00:05:01 0 22.71 0.00 0.93 0.05 0.07 76.23 00:05:01 1 22.67 0.00 0.85 0.25 0.05 76.18 00:05:01 2 15.25 0.00 0.81 0.02 0.05 83.88 00:05:01 3 32.64 0.00 1.24 0.05 0.07 66.00 Average: all 13.33 0.00 2.22 0.88 0.05 83.53 Average: 0 11.46 0.00 2.01 0.30 0.05 86.18 Average: 1 10.54 0.00 2.53 2.84 0.05 84.04 Average: 2 11.12 0.00 1.64 0.17 0.04 87.03 Average: 3 20.17 0.00 2.68 0.22 0.05 76.88