---> uname -a: Linux prd-queue-docker-4c-4g-13401 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 696K 1.6G 1% /run /dev/vda1 78G 70G 7.7G 91% / 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 599 1510 0 13929 15110 Swap: 1023 1 1022 ---> 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:da:9f:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57386sec preferred_lft 57386sec inet6 fe80::f816:3eff:feda:9ff4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:f0:50:8c 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::42:9aff:fef0:508c/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-13401) 11/28/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.32 0.00 1.32 0.00 16.79 00:02:01 1.62 0.00 1.62 0.00 16.67 00:03:01 384.96 0.18 384.77 4.93 37482.17 00:04:01 381.12 0.37 380.75 8.53 51459.16 00:05:01 4.20 0.00 4.20 0.00 51.19 Average: 154.64 0.11 154.53 2.69 17805.26 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 837884 15555320 15587072 94.90 1450428 12424096 971292 5.56 3229984 11011856 224 00:02:01 837968 15555408 15586988 94.90 1450428 12424100 971292 5.56 3230392 11011856 212 00:03:01 1601108 15439904 14823848 90.25 1441476 11602100 1252136 7.17 3241512 10279296 17864 00:04:01 1604744 15525424 14820212 90.23 1460680 11693772 1074552 6.15 3179216 10371800 828 00:05:01 1607132 15527500 14817824 90.22 1460680 11693804 1090624 6.24 3205264 10343380 208 Average: 1297767 15520711 15127189 92.10 1452738 11967574 1071979 6.13 3217274 10603638 3867 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.20 0.20 0.01 0.01 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 0.25 0.25 0.07 0.20 0.00 0.00 0.00 0.00 00:02:01 lo 0.00 0.00 0.00 0.00 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 3.32 2.33 2.72 1.69 0.00 0.00 0.00 0.00 00:03:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 docker0 200.15 292.39 11.28 3204.93 0.00 0.00 0.00 0.00 00:03:01 ens3 347.87 247.43 3247.86 29.87 0.00 0.00 0.00 0.00 00:03:01 veth33b0390 200.15 292.54 14.01 3204.94 0.00 0.00 0.00 0.26 00:04:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 00:04:01 docker0 31.53 46.44 3.92 656.76 0.00 0.00 0.00 0.00 00:04:01 ens3 271.45 234.19 1439.75 1030.02 0.00 0.00 0.00 0.00 00:05:01 lo 0.47 0.47 0.04 0.04 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 452.17 537.29 30.75 4327.04 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 46.34 67.77 3.04 772.39 0.00 0.00 0.00 0.00 Average: ens3 215.01 204.30 944.28 1077.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-13401) 11/28/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.01 0.01 0.02 99.94 00:01:01 0 0.03 0.00 0.00 0.00 0.00 99.97 00:01:01 1 0.02 0.00 0.02 0.03 0.02 99.92 00:01:01 2 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 3 0.05 0.00 0.03 0.00 0.05 99.87 00:02:01 all 0.04 0.00 0.03 0.01 0.02 99.90 00:02:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:02:01 1 0.02 0.00 0.00 0.03 0.00 99.95 00:02:01 2 0.00 0.00 0.05 0.02 0.00 99.93 00:02:01 3 0.12 0.00 0.03 0.00 0.05 99.80 00:03:01 all 15.08 0.00 5.96 2.73 0.09 76.14 00:03:01 0 18.32 0.00 6.07 1.32 0.08 74.20 00:03:01 1 10.07 0.00 5.15 1.26 0.10 83.41 00:03:01 2 12.70 0.00 7.49 3.67 0.08 76.05 00:03:01 3 19.24 0.00 5.12 4.64 0.10 70.90 00:04:01 all 21.73 0.00 6.21 3.27 0.09 68.70 00:04:01 0 19.72 0.00 6.18 6.89 0.08 67.12 00:04:01 1 12.82 0.00 5.40 0.24 0.07 81.48 00:04:01 2 37.51 0.00 8.19 5.43 0.10 48.77 00:04:01 3 16.98 0.00 5.08 0.54 0.08 77.31 00:05:01 all 30.21 0.00 1.02 0.02 0.10 68.66 00:05:01 0 30.55 0.00 1.23 0.05 0.12 68.06 00:05:01 1 27.29 0.00 0.95 0.02 0.10 71.64 00:05:01 2 32.49 0.00 1.12 0.00 0.10 66.28 00:05:01 3 30.50 0.00 0.77 0.00 0.10 68.63 Average: all 13.38 0.00 2.63 1.20 0.06 82.72 Average: 0 13.67 0.00 2.69 1.65 0.06 81.93 Average: 1 10.04 0.00 2.30 0.32 0.06 87.29 Average: 2 16.46 0.00 3.36 1.81 0.06 78.31 Average: 3 13.36 0.00 2.20 1.03 0.08 83.34