---> uname -a: Linux prd-queue-docker-4c-4g-29476 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: 2799.996 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 23G 56G 29% / 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 578 1686 0 13775 15131 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:44:b8:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75395sec preferred_lft 75395sec inet6 fe80::f816:3eff:fe44:b848/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:24:a9:a8 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:a6ff:fe24:a9a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-29476) 07/23/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.20 0.00 2.20 0.00 25.19 00:02:01 1.85 0.00 1.85 0.00 79.45 00:03:01 507.15 1.92 505.23 141.58 41730.38 00:04:01 283.64 147.74 135.89 8444.46 46160.97 00:05:01 7.97 0.50 7.47 10.00 499.52 Average: 160.55 30.03 130.52 1719.09 17697.92 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 560252 15574368 15864696 96.59 603848 13749924 915668 5.24 2541888 12181340 188 00:02:01 520932 15539656 15904016 96.83 603848 13754612 938368 5.37 2577476 12184448 3332 00:03:01 492108 15514544 15932840 97.00 608712 13733008 1106688 6.33 2609352 12155560 15268 00:04:01 1778932 15548256 14646016 89.17 633008 12531304 1023728 5.86 2450740 11107668 720 00:05:01 1677996 15460628 14746952 89.78 633052 12547452 1019688 5.84 2544388 11117116 25432 Average: 1006044 15527490 15418904 93.87 616494 13263260 1000828 5.73 2544769 11749226 8988 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.27 0.23 0.06 0.20 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 15.06 12.26 31.40 2.99 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 00:03:01 ens3 541.76 414.18 3251.26 46.43 0.00 0.00 0.00 0.00 00:03:01 veth73f7b98 358.06 483.40 27.46 3235.26 0.00 0.00 0.00 0.27 00:03:01 docker0 358.06 483.25 22.56 3235.25 0.00 0.00 0.00 0.00 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:04:01 ens3 402.90 465.64 1434.47 2418.17 0.00 0.00 0.00 0.00 00:04:01 docker0 58.24 78.80 5.43 646.74 0.00 0.00 0.00 0.00 00:04:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:05:01 ens3 269.52 375.24 24.41 2931.30 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 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 245.89 253.49 948.26 1079.75 0.00 0.00 0.00 0.00 Average: docker0 83.25 112.40 5.60 776.35 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-29476) 07/23/25 _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 0.01 99.94 00:01:01 0 0.00 0.00 0.00 0.00 0.02 99.98 00:01:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 2 0.03 0.00 0.02 0.02 0.00 99.93 00:01:01 3 0.05 0.00 0.05 0.02 0.03 99.85 00:02:01 all 0.77 0.00 0.15 0.02 0.01 99.06 00:02:01 0 1.03 0.00 0.17 0.00 0.00 98.80 00:02:01 1 0.28 0.00 0.13 0.00 0.02 99.57 00:02:01 2 1.53 0.00 0.15 0.05 0.02 98.25 00:02:01 3 0.22 0.00 0.17 0.00 0.03 99.58 00:03:01 all 16.82 0.00 6.04 3.21 0.08 73.85 00:03:01 0 26.02 0.00 5.03 0.35 0.08 68.52 00:03:01 1 17.18 0.00 6.66 3.63 0.07 72.47 00:03:01 2 14.32 0.00 5.54 3.04 0.07 77.04 00:03:01 3 9.65 0.00 6.93 5.90 0.08 77.45 00:04:01 all 28.74 0.00 4.73 2.05 0.08 64.41 00:04:01 0 22.16 0.00 3.52 1.37 0.05 72.90 00:04:01 1 44.78 0.00 6.94 0.79 0.10 47.39 00:04:01 2 21.69 0.00 3.78 0.66 0.07 73.81 00:04:01 3 26.42 0.00 4.67 5.38 0.07 63.46 00:05:01 all 23.45 0.00 1.05 0.08 0.08 75.35 00:05:01 0 21.20 0.00 0.89 0.02 0.08 77.81 00:05:01 1 22.90 0.00 1.46 0.24 0.08 75.32 00:05:01 2 22.33 0.00 0.84 0.00 0.08 76.75 00:05:01 3 27.34 0.00 1.04 0.03 0.07 71.52 Average: all 13.92 0.00 2.39 1.07 0.05 82.57 Average: 0 14.08 0.00 1.92 0.35 0.05 83.60 Average: 1 16.96 0.00 3.03 0.93 0.05 79.03 Average: 2 11.93 0.00 2.06 0.75 0.05 85.21 Average: 3 12.71 0.00 2.56 2.25 0.06 82.43