---> uname -a: Linux prd-queue-docker-4c-4g-35316 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 64G 14G 83% / 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 577 1381 0 14080 15132 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:37:15:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 14193sec preferred_lft 14193sec inet6 fe80::f816:3eff:fe37:15dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:10:ef:75 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::42:3cff:fe10:ef75/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-35316) 08/23/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.43 0.00 1.43 0.00 17.06 00:02:01 2.12 0.00 2.12 0.00 81.19 00:03:01 459.07 0.62 458.46 16.66 40387.94 00:04:01 316.10 0.52 315.58 63.32 48084.39 00:05:01 4.58 0.00 4.58 0.00 1133.68 Average: 156.65 0.23 156.42 16.00 17939.65 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2521420 15574316 13903536 84.65 1377828 10927676 923368 5.28 3042132 9614992 8 00:02:01 2500132 15557784 13924824 84.78 1377828 10932368 957880 5.48 3059748 9618108 3292 00:03:01 1413004 15468608 15011952 91.40 1380844 11878816 1190284 6.81 3221880 10489804 17964 00:04:01 1466776 15547764 14958180 91.07 1398324 11908308 1037000 5.93 3182396 10501308 800 00:05:01 1365916 15523400 15059040 91.68 1398324 11990264 952032 5.45 3215348 10574784 51192 Average: 1853450 15534374 14571506 88.72 1386630 11527486 1012113 5.79 3144301 10159799 14651 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.23 0.20 0.06 0.38 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 15.01 11.66 31.93 5.91 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 00:03:01 ens3 265.04 216.75 3215.53 26.97 0.00 0.00 0.00 0.00 00:03:01 veth3833047 170.64 216.33 12.76 3201.48 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 00:03:01 docker0 170.64 216.18 10.42 3201.47 0.00 0.00 0.00 0.00 00:04:01 ens3 298.18 361.91 1427.34 1973.47 0.00 0.00 0.00 0.00 00:04:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 00:04:01 docker0 39.16 46.11 4.28 644.42 0.00 0.00 0.00 0.00 00:05:01 ens3 387.77 428.30 30.83 3373.07 0.00 0.00 0.00 0.00 00:05:01 lo 2.93 2.93 0.27 0.27 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 Average: ens3 193.23 203.75 941.08 1075.89 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 41.96 52.45 2.94 769.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-35316) 08/23/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.02 0.00 0.01 99.94 00:01:01 0 0.02 0.00 0.03 0.02 0.02 99.92 00:01:01 1 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 2 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 3 0.03 0.00 0.05 0.00 0.02 99.90 00:02:01 all 0.35 0.00 0.18 0.01 0.02 99.44 00:02:01 0 0.35 0.00 0.20 0.02 0.03 99.40 00:02:01 1 0.70 0.00 0.15 0.00 0.02 99.13 00:02:01 2 0.17 0.00 0.17 0.00 0.02 99.65 00:02:01 3 0.20 0.00 0.18 0.03 0.02 99.57 00:03:01 all 15.46 0.00 4.80 3.93 0.10 75.71 00:03:01 0 11.40 0.00 4.98 4.64 0.08 78.90 00:03:01 1 14.19 0.00 3.90 2.81 0.08 79.01 00:03:01 2 23.42 0.00 5.90 7.35 0.10 63.24 00:03:01 3 12.85 0.00 4.47 0.92 0.12 81.65 00:04:01 all 24.07 0.00 4.69 3.20 0.08 67.96 00:04:01 0 18.86 0.00 5.06 7.33 0.07 68.69 00:04:01 1 31.78 0.00 4.33 1.82 0.12 61.95 00:04:01 2 25.75 0.00 5.56 3.35 0.08 65.26 00:04:01 3 19.90 0.00 3.83 0.35 0.07 75.85 00:05:01 all 23.12 0.00 1.73 0.02 0.09 75.03 00:05:01 0 24.83 0.00 1.78 0.03 0.08 73.28 00:05:01 1 27.83 0.00 1.41 0.00 0.10 70.66 00:05:01 2 27.50 0.00 1.44 0.03 0.08 70.94 00:05:01 3 12.44 0.00 2.24 0.00 0.08 85.24 Average: all 12.58 0.00 2.28 1.43 0.06 83.65 Average: 0 11.07 0.00 2.40 2.39 0.06 84.08 Average: 1 14.86 0.00 1.95 0.93 0.06 82.20 Average: 2 15.34 0.00 2.60 2.13 0.06 79.87 Average: 3 9.07 0.00 2.15 0.26 0.06 88.46