---> uname -a: Linux prd-queue-docker-4c-4g-47431 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 46G 33G 59% / 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 683 1336 0 14019 15026 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:69:f3:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe69:f31d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:93:9a:66 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::42:29ff:fe93:9a66/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-47431) 09/26/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.07 0.00 2.07 0.00 23.59 00:02:01 1.22 0.00 1.22 0.00 12.13 00:03:01 63.19 0.07 63.12 1.07 8187.84 00:04:01 528.95 1.28 527.66 14.40 65034.76 00:05:01 85.89 0.57 85.32 6.67 15807.90 00:06:01 12.22 0.00 12.22 0.00 1103.20 Average: 115.58 0.32 115.26 3.69 15027.79 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 806344 15463600 15618612 95.09 1042120 12856668 1172500 6.71 3020252 11346904 8 00:02:01 801628 15460252 15623328 95.12 1042120 12858044 1191224 6.82 3022872 11348252 1376 00:03:01 464880 15351280 15960076 97.17 1042136 13078912 1409188 8.06 3187024 11510912 56776 00:04:01 1483476 15347988 14941480 90.97 1048516 12106884 1417688 8.11 2976676 10758944 51340 00:05:01 1422836 15440392 15002120 91.34 1056332 12253236 1264652 7.24 2965804 10835048 728 00:06:01 1358344 15423836 15066612 91.73 1056332 12304300 1212676 6.94 2987380 10880944 41844 Average: 1056251 15414558 15368705 93.57 1047926 12576341 1277988 7.31 3026668 11113501 25345 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:01:01 ens3 0.27 0.18 0.06 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 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 11.46 9.37 28.98 2.27 0.00 0.00 0.00 0.00 00:03:01 docker0 237.99 346.01 12.78 3209.40 0.00 0.00 0.00 0.00 00:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:03:01 vethd80443f 237.99 346.16 16.03 3209.42 0.00 0.00 0.00 0.26 00:03:01 ens3 375.90 260.27 3236.68 22.89 0.00 0.00 0.00 0.00 00:04:01 docker0 10.90 14.35 1.16 230.38 0.00 0.00 0.00 0.00 00:04:01 veth2663c55 10.83 14.46 1.30 230.39 0.00 0.00 0.00 0.02 00:04:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 00:04:01 ens3 124.26 99.03 1005.14 15.57 0.00 0.00 0.00 0.00 00:05:01 docker0 30.26 38.88 3.36 499.67 0.00 0.00 0.00 0.00 00:05:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 00:05:01 ens3 327.80 450.07 522.14 3301.31 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 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 00:06:01 ens3 239.62 282.50 25.48 2121.43 0.00 0.00 0.00 0.00 Average: docker0 46.52 66.54 2.88 656.56 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 179.87 183.56 803.06 910.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-47431) 09/26/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.02 0.01 99.92 00:01:01 0 0.03 0.00 0.00 0.02 0.00 99.95 00:01:01 1 0.05 0.00 0.03 0.00 0.02 99.90 00:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 3 0.02 0.00 0.02 0.03 0.03 99.90 00:02:01 all 0.16 0.00 0.03 0.01 0.01 99.78 00:02:01 0 0.00 0.00 0.03 0.05 0.02 99.90 00:02:01 1 0.53 0.00 0.03 0.00 0.02 99.42 00:02:01 2 0.03 0.00 0.03 0.02 0.00 99.92 00:02:01 3 0.05 0.00 0.03 0.02 0.02 99.88 00:03:01 all 8.07 0.00 1.17 0.30 0.06 90.39 00:03:01 0 3.14 0.00 0.97 0.57 0.05 95.27 00:03:01 1 3.58 0.00 0.58 0.23 0.03 95.58 00:03:01 2 16.66 0.00 1.47 0.22 0.05 81.60 00:03:01 3 9.00 0.00 1.70 0.18 0.10 89.02 00:04:01 all 14.75 0.00 6.08 6.02 0.11 73.05 00:04:01 0 16.94 0.00 7.37 13.16 0.20 62.32 00:04:01 1 15.48 0.00 5.72 3.57 0.08 75.14 00:04:01 2 16.99 0.00 6.40 2.32 0.10 74.19 00:04:01 3 9.61 0.00 4.80 5.01 0.08 80.50 00:05:01 all 28.01 0.00 2.36 0.98 0.08 68.57 00:05:01 0 33.54 0.00 2.26 1.12 0.07 63.02 00:05:01 1 31.57 0.00 3.46 0.15 0.07 64.75 00:05:01 2 24.72 0.00 2.12 1.74 0.10 71.32 00:05:01 3 22.20 0.00 1.60 0.96 0.05 75.20 00:06:01 all 19.00 0.00 1.31 0.50 0.14 79.05 00:06:01 0 25.52 0.00 1.70 0.27 0.07 72.44 00:06:01 1 17.82 0.00 1.02 0.17 0.34 80.65 00:06:01 2 14.18 0.00 0.69 0.02 0.05 85.06 00:06:01 3 18.42 0.00 1.81 1.53 0.08 78.16 Average: all 11.65 0.00 1.82 1.30 0.07 85.16 Average: 0 13.18 0.00 2.05 2.51 0.07 82.19 Average: 1 11.46 0.00 1.80 0.68 0.09 85.96 Average: 2 12.08 0.00 1.78 0.72 0.05 85.37 Average: 3 9.86 0.00 1.66 1.28 0.06 87.14