---> 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 38G 40G 49% / 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 580 2236 0 13223 15130 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 28609sec preferred_lft 28609sec 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) 06/20/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.42 0.02 1.40 0.13 17.06 00:02:01 2.03 0.00 2.03 0.00 104.52 00:03:01 529.87 0.07 529.81 2.53 42195.13 00:04:01 299.23 159.65 139.59 11481.37 45828.19 00:05:01 11.41 0.00 11.41 0.00 930.91 Average: 168.80 31.95 136.86 2296.96 17816.32 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1332568 15573304 15092388 91.89 963628 12541436 941596 5.39 2771748 11092132 4 00:02:01 1289228 15534844 15135728 92.15 963628 12546120 975780 5.58 2810140 11095240 3724 00:03:01 247196 15524320 16177760 98.49 970736 13519304 1204120 6.89 2849336 12046700 322116 00:04:01 2344720 15547544 14080236 85.72 976544 11544908 1028664 5.89 2703124 10201924 796 00:05:01 2278380 15517836 14146576 86.13 976544 11584384 982348 5.62 2738744 10235384 35792 Average: 1498418 15539570 14926538 90.88 970216 12347230 1026502 5.87 2774618 10934276 72486 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 0.15 0.13 0.05 0.19 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 14.71 12.15 31.49 6.43 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 348.45 538.22 23.66 3220.80 0.00 0.00 0.00 0.00 00:03:01 ens3 597.37 402.82 3237.70 46.06 0.00 0.00 0.00 0.00 00:04:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 00:04:01 docker0 86.70 121.33 6.72 648.83 0.00 0.00 0.00 0.00 00:04:01 ens3 483.76 545.93 1437.34 2761.78 0.00 0.00 0.00 0.00 00:05:01 lo 2.67 2.67 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 229.36 335.43 24.96 2591.29 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 87.04 131.92 6.08 773.98 0.00 0.00 0.00 0.00 Average: ens3 265.08 259.30 946.37 1081.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-21350) 06/20/25 _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 99.91 00:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 1 0.05 0.00 0.03 0.00 0.00 99.92 00:01:01 2 0.05 0.00 0.07 0.03 0.03 99.82 00:01:01 3 0.00 0.00 0.02 0.00 0.02 99.97 00:02:01 all 0.49 0.00 0.15 0.01 0.01 99.33 00:02:01 0 1.22 0.00 0.23 0.02 0.00 98.53 00:02:01 1 0.30 0.00 0.17 0.00 0.02 99.52 00:02:01 2 0.23 0.00 0.12 0.03 0.03 99.58 00:02:01 3 0.20 0.00 0.10 0.00 0.00 99.70 00:03:01 all 17.21 0.00 5.76 3.31 0.08 73.64 00:03:01 0 15.99 0.00 6.41 4.85 0.08 72.66 00:03:01 1 30.06 0.00 5.07 2.89 0.08 61.90 00:03:01 2 12.10 0.00 6.21 3.65 0.07 77.97 00:03:01 3 10.69 0.00 5.35 1.86 0.07 82.03 00:04:01 all 27.28 0.00 3.80 2.58 0.08 66.25 00:04:01 0 39.62 0.00 5.11 1.55 0.08 53.64 00:04:01 1 22.94 0.00 4.02 3.85 0.07 69.12 00:04:01 2 24.27 0.00 3.31 3.26 0.10 69.05 00:04:01 3 22.30 0.00 2.76 1.65 0.08 73.21 00:05:01 all 22.81 0.00 1.24 0.09 0.07 75.78 00:05:01 0 25.18 0.00 0.84 0.03 0.08 73.87 00:05:01 1 19.93 0.00 0.87 0.00 0.07 79.13 00:05:01 2 23.10 0.00 1.68 0.30 0.07 74.86 00:05:01 3 23.04 0.00 1.57 0.02 0.07 75.30 Average: all 13.54 0.00 2.19 1.20 0.05 83.02 Average: 0 16.36 0.00 2.51 1.28 0.05 79.80 Average: 1 14.62 0.00 2.03 1.34 0.05 81.96 Average: 2 11.95 0.00 2.28 1.46 0.06 84.25 Average: 3 11.22 0.00 1.95 0.70 0.05 86.08