---> 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 77G 508M 100% / 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 599 672 0 14767 15110 Swap: 1023 1 1022 ---> 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 28697sec preferred_lft 28697sec 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) 06/27/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.50 0.00 1.50 0.00 19.19 00:02:01 1.30 0.00 1.30 0.00 71.45 00:03:01 473.19 0.43 472.75 5.60 40623.50 00:04:01 213.30 0.05 213.25 0.40 23614.33 Average: 172.31 0.12 172.19 1.50 16081.45 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1559368 15550252 14865588 90.51 1589828 11617628 968988 5.55 3364568 10211040 160 00:02:01 1531296 15526932 14893660 90.68 1589868 11622312 979972 5.61 3388932 10214176 3272 00:03:01 438600 15442796 15986356 97.33 1591576 12568616 1228968 7.03 3544704 11085736 16104 00:04:01 753320 15538012 15671636 95.41 1595220 12357024 944568 5.41 3443136 10889488 18300 Average: 1070646 15514498 15354310 93.48 1591623 12041395 1030624 5.90 3435335 10600110 9459 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.20 0.20 0.01 0.01 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 0.23 0.22 0.06 0.20 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.58 11.55 31.36 6.56 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 00:03:01 veth761c52d 436.81 670.32 30.44 3229.94 0.00 0.00 0.00 0.26 00:03:01 docker0 436.81 670.17 24.47 3229.93 0.00 0.00 0.00 0.00 00:03:01 ens3 725.91 484.04 3244.81 45.42 0.00 0.00 0.00 0.00 00:04:01 lo 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 00:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 ens3 40.66 34.39 23.07 103.35 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 109.20 167.54 6.12 807.45 0.00 0.00 0.00 0.00 Average: ens3 195.34 132.54 824.79 38.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-21350) 06/27/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.03 0.01 0.01 99.92 00:01:01 0 0.03 0.00 0.05 0.00 0.02 99.90 00:01:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 2 0.07 0.00 0.05 0.02 0.03 99.83 00:01:01 3 0.02 0.00 0.02 0.00 0.02 99.95 00:02:01 all 0.47 0.00 0.32 0.01 0.01 99.18 00:02:01 0 0.77 0.00 0.15 0.03 0.00 99.05 00:02:01 1 0.22 0.00 0.12 0.02 0.00 99.65 00:02:01 2 0.25 0.00 0.18 0.02 0.03 99.52 00:02:01 3 0.67 0.00 0.82 0.00 0.02 98.50 00:03:01 all 15.73 0.00 4.94 3.05 0.07 76.20 00:03:01 0 12.44 0.00 4.23 1.31 0.07 81.96 00:03:01 1 10.75 0.00 3.18 3.47 0.07 82.53 00:03:01 2 27.08 0.00 5.82 0.92 0.08 66.10 00:03:01 3 12.63 0.00 6.58 6.52 0.07 74.21 00:04:01 all 19.66 0.00 3.44 1.54 0.05 75.30 00:04:01 0 11.52 0.00 2.97 0.08 0.03 85.39 00:04:01 1 39.80 0.00 3.50 3.38 0.07 53.25 00:04:01 2 5.24 0.00 4.03 2.60 0.05 88.08 00:04:01 3 22.11 0.00 3.25 0.12 0.05 74.47 Average: all 8.96 0.00 2.18 1.15 0.04 87.68 Average: 0 6.18 0.00 1.85 0.36 0.03 91.59 Average: 1 12.67 0.00 1.70 1.71 0.03 83.89 Average: 2 8.13 0.00 2.52 0.89 0.05 88.41 Average: 3 8.84 0.00 2.66 1.65 0.04 86.82