---> uname -a: Linux prd-queue-docker-4c-4g-21350 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 15G 63G 19% / 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 664 7909 0 7465 15045 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:cb:ec:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 28609sec preferred_lft 28609sec inet6 fe80::f816:3eff:fecb:ec93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:8a:08:2d 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::42:16ff:fe8a:82d/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-21350) 06/16/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.48 0.00 1.48 0.00 18.66 00:02:01 1.98 0.00 1.98 0.00 101.85 00:03:01 462.06 0.00 462.06 0.00 40543.78 00:04:01 180.27 0.00 180.27 0.00 47394.10 00:05:01 7.48 0.05 7.43 9.87 355.27 Average: 130.65 0.01 130.64 1.97 17682.14 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 9255356 15485396 7169600 43.65 247100 5901472 1103084 6.31 1460412 5162300 196 00:02:01 9218960 15453728 7205996 43.87 247100 5906168 1138540 6.52 1493616 5165428 3740 00:03:01 8122664 15376564 8302292 50.55 250096 6853516 1358628 7.78 1643476 6036824 15180 00:04:01 8143868 15452796 8281088 50.42 276608 6879816 1196864 6.85 1616124 6044120 716 00:05:01 8123460 15435880 8301496 50.54 276608 6886056 1141868 6.53 1639560 6043828 16964 Average: 8572862 15440873 7852094 47.81 259502 6485406 1187797 6.80 1570638 5690500 7359 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 3.80 2.78 2.25 4.44 0.00 0.00 0.00 0.00 00:02:01 lo 0.33 0.33 0.03 0.03 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 18.13 21.00 32.14 22.42 0.00 0.00 0.00 0.00 00:03:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 00:03:01 vethce67f93 418.60 619.88 29.06 3227.01 0.00 0.00 0.00 0.26 00:03:01 docker0 418.60 619.73 23.33 3227.00 0.00 0.00 0.00 0.00 00:03:01 ens3 675.04 464.79 3241.77 42.23 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 84.75 117.48 6.75 648.79 0.00 0.00 0.00 0.00 00:04:01 ens3 458.16 507.50 1436.81 2415.64 0.00 0.00 0.00 0.00 00:05:01 lo 2.73 2.73 0.25 0.25 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 254.62 378.82 27.24 2938.28 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 100.67 147.44 6.02 775.13 0.00 0.00 0.00 0.00 Average: ens3 281.94 274.97 948.01 1084.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-21350) 06/16/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.11 0.00 0.05 0.02 0.01 99.81 00:01:01 0 0.07 0.00 0.05 0.00 0.02 99.87 00:01:01 1 0.23 0.00 0.07 0.05 0.03 99.62 00:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 3 0.13 0.00 0.05 0.00 0.02 99.80 00:02:01 all 0.42 0.00 0.16 0.01 0.01 99.40 00:02:01 0 0.18 0.00 0.10 0.00 0.00 99.72 00:02:01 1 0.37 0.00 0.20 0.05 0.03 99.35 00:02:01 2 0.30 0.00 0.17 0.00 0.00 99.53 00:02:01 3 0.83 0.00 0.18 0.03 0.00 98.95 00:03:01 all 15.18 0.00 4.69 3.29 0.08 76.76 00:03:01 0 5.37 0.00 3.41 5.58 0.03 85.61 00:03:01 1 10.44 0.00 4.65 2.71 0.10 82.10 00:03:01 2 29.12 0.00 6.09 3.91 0.08 60.80 00:03:01 3 15.75 0.00 4.61 0.98 0.08 78.58 00:04:01 all 25.90 0.00 4.31 3.19 0.06 66.54 00:04:01 0 21.37 0.00 3.99 2.43 0.07 72.14 00:04:01 1 36.12 0.00 5.71 6.82 0.07 51.28 00:04:01 2 27.60 0.00 3.47 1.11 0.05 67.77 00:04:01 3 18.60 0.00 4.09 2.44 0.07 74.81 00:05:01 all 23.35 0.00 0.88 0.08 0.07 75.61 00:05:01 0 17.75 0.00 0.82 0.02 0.07 81.35 00:05:01 1 29.44 0.00 0.82 0.07 0.07 69.60 00:05:01 2 22.58 0.00 0.80 0.00 0.07 76.55 00:05:01 3 23.67 0.00 1.08 0.27 0.07 74.92 Average: all 12.96 0.00 2.01 1.31 0.05 83.67 Average: 0 8.94 0.00 1.67 1.60 0.04 87.76 Average: 1 15.27 0.00 2.28 1.93 0.06 80.47 Average: 2 15.89 0.00 2.10 1.00 0.04 80.97 Average: 3 11.76 0.00 1.99 0.74 0.05 85.46