---> uname -a: Linux prd-queue-docker-4c-4g-26796 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 33G 45G 43% / 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 565 746 0 14728 15144 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:13:12:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 14198sec preferred_lft 14198sec inet6 fe80::f816:3eff:fe13:12c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:a5:7f:4f 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::42:67ff:fea5:7f4f/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-26796) 07/13/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.93 0.02 1.92 0.13 21.46 00:02:01 1.45 0.00 1.45 0.00 75.72 00:03:01 356.91 0.02 356.89 0.13 35144.14 00:04:01 302.93 0.12 302.82 1.47 52773.33 00:05:01 6.15 0.02 6.13 0.13 572.84 Average: 133.86 0.03 133.83 0.37 17715.74 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1297832 15583844 15127124 92.10 765056 12737604 958496 5.49 2609676 11242872 20 00:02:01 1261140 15551924 15163816 92.32 765056 12742288 982568 5.62 2641404 11245992 3528 00:03:01 270540 15461996 16154416 98.35 765368 13587156 1226176 7.02 2800516 12018140 22280 00:04:01 813800 15561308 15611156 95.05 786400 13226436 1033924 5.92 2661156 11727212 736 00:05:01 742480 15515932 15682476 95.48 786404 13258528 1002556 5.74 2714520 11749972 31220 Average: 877158 15535001 15547798 94.66 773657 13110402 1040744 5.96 2685454 11596838 11557 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.32 0.22 0.07 0.20 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.23 11.51 31.36 3.07 0.00 0.00 0.00 0.00 00:02:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 veth68ebc2d 397.00 652.01 27.69 3230.28 0.00 0.00 0.00 0.26 00:03:01 docker0 397.00 651.86 22.26 3230.27 0.00 0.00 0.00 0.00 00:03:01 ens3 700.32 437.86 3243.60 43.33 0.00 0.00 0.00 0.00 00:03:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 00:04:01 docker0 54.43 70.72 5.16 646.38 0.00 0.00 0.00 0.00 00:04:01 ens3 382.90 428.82 1443.11 1852.98 0.00 0.00 0.00 0.00 00:04:01 lo 2.60 2.60 0.24 0.24 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 428.51 444.74 34.41 3503.26 0.00 0.00 0.00 0.00 00:05:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 90.28 144.51 5.49 775.31 0.00 0.00 0.00 0.00 Average: ens3 305.24 264.62 950.46 1080.51 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-26796) 07/13/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.44 0.00 0.02 0.00 0.01 99.53 00:01:01 0 0.02 0.00 0.02 0.02 0.00 99.95 00:01:01 1 0.05 0.00 0.03 0.00 0.02 99.90 00:01:01 2 0.00 0.00 0.03 0.02 0.00 99.95 00:01:01 3 1.65 0.00 0.00 0.00 0.00 98.35 00:02:01 all 0.86 0.00 0.15 0.01 0.01 98.97 00:02:01 0 0.25 0.00 0.13 0.03 0.02 99.57 00:02:01 1 0.27 0.00 0.17 0.02 0.02 99.53 00:02:01 2 0.70 0.00 0.13 0.02 0.00 99.15 00:02:01 3 2.20 0.00 0.13 0.00 0.02 97.65 00:03:01 all 14.33 0.00 4.00 2.95 0.24 78.47 00:03:01 0 6.23 0.00 2.45 4.48 0.07 86.77 00:03:01 1 28.36 0.00 3.99 0.54 0.10 67.01 00:03:01 2 18.71 0.00 5.52 3.12 0.08 72.56 00:03:01 3 4.13 0.00 4.10 3.65 0.72 87.40 00:04:01 all 24.99 0.00 5.01 2.43 0.09 67.49 00:04:01 0 23.29 0.00 5.05 0.65 0.08 70.93 00:04:01 1 22.47 0.00 4.43 1.11 0.08 71.91 00:04:01 2 28.25 0.00 5.75 1.38 0.08 64.54 00:04:01 3 25.97 0.00 4.81 6.58 0.08 62.55 00:05:01 all 24.80 0.00 1.21 0.04 0.10 73.86 00:05:01 0 26.96 0.00 1.27 0.02 0.10 71.66 00:05:01 1 27.08 0.00 0.95 0.02 0.10 71.85 00:05:01 2 20.04 0.00 0.98 0.15 0.10 78.73 00:05:01 3 25.13 0.00 1.64 0.00 0.10 73.13 Average: all 13.05 0.00 2.07 1.08 0.09 83.71 Average: 0 11.34 0.00 1.79 1.04 0.05 85.78 Average: 1 15.61 0.00 1.91 0.33 0.06 82.08 Average: 2 13.52 0.00 2.47 0.93 0.05 83.02 Average: 3 11.73 0.00 2.12 2.02 0.18 83.95