---> 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 27G 52G 34% / 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 567 2784 0 12688 15142 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 28602sec preferred_lft 28602sec 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) 06/18/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.45 0.55 1.90 4.40 22.13 00:02:01 2.75 0.00 2.75 0.00 110.11 00:03:01 477.09 0.00 477.09 0.00 40943.58 00:04:01 276.59 106.88 169.71 2701.55 46927.78 00:05:01 7.63 0.00 7.63 0.00 500.85 Average: 153.30 21.49 131.81 541.19 17700.89 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1635632 15584876 14789324 90.04 723828 12559432 943804 5.40 2520860 11115744 208 00:02:01 1593684 15547700 14831272 90.30 723828 12564124 958648 5.49 2558940 11118880 3932 00:03:01 500980 15477632 15923976 96.95 727388 13514232 1212356 6.94 2702436 11992284 17420 00:04:01 2901688 15557416 13523268 82.33 741540 11304988 1026444 5.87 2416492 10011052 728 00:05:01 2779088 15454796 13645868 83.08 741544 11328080 1025240 5.87 2525260 10027604 27156 Average: 1882214 15524484 14542742 88.54 731626 12254171 1033298 5.91 2544798 10853113 9889 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 0.20 0.08 0.06 0.18 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 15.43 12.40 31.66 5.56 0.00 0.00 0.00 0.00 00:03:01 vethb541f93 395.12 644.14 27.43 3228.21 0.00 0.00 0.00 0.26 00:03:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 00:03:01 docker0 395.12 643.99 22.02 3228.19 0.00 0.00 0.00 0.00 00:03:01 ens3 702.75 444.93 3243.70 43.94 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 100.88 133.38 7.48 649.92 0.00 0.00 0.00 0.00 00:04:01 ens3 453.04 499.68 1437.16 2350.25 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 266.24 383.19 24.51 3001.65 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 99.20 155.47 5.90 775.62 0.00 0.00 0.00 0.00 Average: ens3 287.53 268.06 947.42 1080.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-21350) 06/18/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.51 0.00 0.02 0.01 0.02 99.44 00:01:01 0 0.03 0.00 0.03 0.02 0.02 99.90 00:01:01 1 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 2 2.04 0.00 0.03 0.03 0.03 97.87 00:01:01 3 0.00 0.00 0.00 0.02 0.00 99.98 00:02:01 all 0.90 0.00 0.16 0.02 0.02 98.90 00:02:01 0 0.25 0.00 0.13 0.00 0.02 99.60 00:02:01 1 0.97 0.00 0.20 0.02 0.00 98.82 00:02:01 2 2.06 0.00 0.18 0.05 0.05 97.66 00:02:01 3 0.30 0.00 0.15 0.00 0.02 99.53 00:03:01 all 15.52 0.00 4.81 3.36 0.08 76.24 00:03:01 0 21.35 0.00 4.21 3.22 0.08 71.14 00:03:01 1 12.53 0.00 6.61 7.92 0.07 72.86 00:03:01 2 11.60 0.00 3.94 1.70 0.10 82.66 00:03:01 3 16.62 0.00 4.50 0.57 0.05 78.26 00:04:01 all 25.41 0.00 4.39 3.37 0.07 66.76 00:04:01 0 18.48 0.00 2.71 1.43 0.07 77.31 00:04:01 1 28.19 0.00 5.51 10.00 0.08 56.22 00:04:01 2 21.15 0.00 4.33 1.49 0.07 72.96 00:04:01 3 33.81 0.00 5.00 0.62 0.07 60.50 00:05:01 all 23.09 0.00 0.95 0.10 0.07 75.78 00:05:01 0 19.52 0.00 0.72 0.00 0.07 79.69 00:05:01 1 21.17 0.00 0.84 0.35 0.08 77.56 00:05:01 2 21.59 0.00 0.96 0.02 0.05 77.39 00:05:01 3 30.09 0.00 1.29 0.05 0.07 68.50 Average: all 13.03 0.00 2.06 1.37 0.05 83.49 Average: 0 11.90 0.00 1.56 0.93 0.05 85.56 Average: 1 12.53 0.00 2.62 3.63 0.05 81.18 Average: 2 11.61 0.00 1.88 0.65 0.06 85.80 Average: 3 16.12 0.00 2.18 0.25 0.04 81.41