---> uname -a: Linux prd-queue-docker-4c-4g-44347 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 73G 4.9G 94% / 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 587 1198 0 14254 15123 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:48:df:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 3399sec preferred_lft 3399sec inet6 fe80::f816:3eff:fe48:df75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:d4:a9:87 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::42:53ff:fed4:a987/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-44347) 09/19/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.55 0.00 1.55 0.00 17.46 00:02:01 2.02 0.00 2.02 0.00 99.32 00:03:01 491.23 0.55 490.68 11.73 41630.39 00:04:01 269.61 0.03 269.57 3.60 47231.59 00:05:01 7.30 0.00 7.30 0.00 1284.72 Average: 154.33 0.12 154.21 3.07 18051.49 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2344936 15564200 14080012 85.72 1491660 10973440 972328 5.56 3153372 9669344 8 00:02:01 2308668 15532836 14116280 85.94 1491660 10978136 997520 5.71 3185780 9672456 3672 00:03:01 1232092 15458736 15192856 92.50 1494180 11928656 1250036 7.15 3333668 10546276 18508 00:04:01 1280632 15537092 15144316 92.20 1512704 11954848 1076392 6.16 3296560 10554216 900 00:05:01 1147520 15478396 15277428 93.01 1512712 12032772 1051516 6.02 3361320 10626276 57176 Average: 1662770 15514252 14762178 89.88 1500583 11573570 1069558 6.12 3266140 10213714 16053 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.20 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 14.78 11.38 31.58 2.89 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 00:03:01 ens3 362.49 259.41 3223.63 33.61 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 docker0 204.97 297.43 11.16 3206.73 0.00 0.00 0.00 0.00 00:03:01 veth05ee15f 204.97 297.58 13.96 3206.74 0.00 0.00 0.00 0.26 00:04:01 ens3 365.64 435.56 1444.02 2601.52 0.00 0.00 0.00 0.00 00:04:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 00:04:01 docker0 40.98 55.57 4.45 656.81 0.00 0.00 0.00 0.00 00:05:01 ens3 240.74 351.81 22.51 2753.22 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 Average: ens3 196.76 211.66 944.30 1078.25 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 49.19 70.60 3.12 772.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-44347) 09/19/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.01 0.02 99.92 00:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 1 0.05 0.00 0.02 0.00 0.02 99.92 00:01:01 2 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 3 0.05 0.00 0.03 0.03 0.05 99.83 00:02:01 all 0.35 0.00 0.14 0.02 0.02 99.47 00:02:01 0 0.27 0.00 0.08 0.02 0.00 99.63 00:02:01 1 0.28 0.00 0.22 0.02 0.05 99.43 00:02:01 2 0.77 0.00 0.17 0.00 0.00 99.07 00:02:01 3 0.10 0.00 0.07 0.03 0.03 99.77 00:03:01 all 15.42 0.00 5.00 2.89 0.08 76.60 00:03:01 0 28.37 0.00 4.58 3.06 0.10 63.88 00:03:01 1 12.71 0.00 5.42 2.32 0.08 79.46 00:03:01 2 16.39 0.00 6.62 3.91 0.07 73.01 00:03:01 3 4.11 0.00 3.41 2.26 0.10 90.12 00:04:01 all 27.71 0.00 4.45 1.22 0.07 66.55 00:04:01 0 21.04 0.00 3.49 0.88 0.07 74.53 00:04:01 1 27.91 0.00 3.94 1.09 0.05 67.01 00:04:01 2 39.33 0.00 5.45 2.56 0.08 52.58 00:04:01 3 22.56 0.00 4.87 0.35 0.07 72.15 00:05:01 all 22.78 0.00 1.57 0.05 0.07 75.53 00:05:01 0 21.45 0.00 0.92 0.13 0.07 77.43 00:05:01 1 23.31 0.00 2.16 0.00 0.07 74.45 00:05:01 2 24.03 0.00 1.96 0.03 0.07 73.91 00:05:01 3 22.30 0.00 1.24 0.02 0.07 76.37 Average: all 13.22 0.00 2.23 0.83 0.05 83.66 Average: 0 14.20 0.00 1.81 0.82 0.05 83.13 Average: 1 12.81 0.00 2.34 0.68 0.05 84.11 Average: 2 16.06 0.00 2.83 1.29 0.04 79.77 Average: 3 9.82 0.00 1.92 0.54 0.06 87.66