---> 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 56G 23G 72% / 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 589 1127 0 14322 15120 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: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 14205sec preferred_lft 14205sec 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) 07/17/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.97 0.00 1.97 0.00 23.06 00:02:01 1.47 0.00 1.47 0.00 15.86 00:03:01 529.83 0.57 529.26 16.40 42292.02 00:04:01 157.02 0.00 157.02 0.00 45744.91 00:05:01 8.97 0.00 8.97 0.00 1236.73 Average: 139.85 0.11 139.73 3.28 17861.92 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2264120 15562060 14160836 86.22 1179460 11406852 947004 5.42 2868348 10082208 200 00:02:01 2262404 15560348 14162552 86.23 1179460 11406856 947004 5.42 2870216 10082208 8 00:03:01 1332912 15514640 15092044 91.88 1181460 12248160 1200316 6.87 2937212 10901528 107632 00:04:01 1206356 15533388 15218600 92.66 1195668 12385600 1067768 6.11 3008644 10963576 804 00:05:01 1121636 15514400 15303320 93.17 1195676 12454348 964092 5.52 3034644 11026392 53248 Average: 1637486 15536967 14787470 90.03 1186345 11980363 1025237 5.87 2943813 10611182 32378 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 0.35 0.23 0.12 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 8.93 6.97 9.01 2.27 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 docker0 336.04 450.81 21.22 3226.99 0.00 0.00 0.00 0.00 00:03:01 ens3 514.91 393.97 3266.36 46.85 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 docker0 62.37 82.27 5.52 646.78 0.00 0.00 0.00 0.00 00:04:01 ens3 467.49 536.06 1438.61 2814.47 0.00 0.00 0.00 0.00 00:04:01 lo 2.80 2.80 0.26 0.26 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 259.91 334.44 26.98 2548.91 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 Average: docker0 79.68 106.61 5.35 774.73 0.00 0.00 0.00 0.00 Average: ens3 250.31 254.33 948.18 1082.50 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-26796) 07/17/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.01 0.00 0.03 0.00 0.01 99.94 00:01:01 0 0.00 0.00 0.00 0.02 0.00 99.98 00:01:01 1 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 2 0.05 0.00 0.08 0.00 0.02 99.85 00:01:01 3 0.00 0.00 0.03 0.02 0.00 99.95 00:02:01 all 0.08 0.00 0.04 0.01 0.02 99.85 00:02:01 0 0.10 0.00 0.03 0.00 0.00 99.87 00:02:01 1 0.02 0.00 0.08 0.00 0.00 99.90 00:02:01 2 0.13 0.00 0.05 0.02 0.07 99.73 00:02:01 3 0.03 0.00 0.03 0.00 0.02 99.92 00:03:01 all 16.96 0.00 5.68 2.95 0.08 74.33 00:03:01 0 22.48 0.00 5.80 1.51 0.08 70.13 00:03:01 1 20.94 0.00 6.95 2.65 0.10 69.36 00:03:01 2 11.87 0.00 5.84 3.38 0.10 78.80 00:03:01 3 12.51 0.00 4.13 4.26 0.07 79.04 00:04:01 all 27.42 0.00 3.85 1.30 0.08 67.35 00:04:01 0 24.76 0.00 4.60 1.58 0.07 68.99 00:04:01 1 21.51 0.00 3.03 0.89 0.07 74.52 00:04:01 2 20.81 0.00 2.50 0.13 0.08 76.47 00:04:01 3 42.67 0.00 5.27 2.61 0.08 49.36 00:05:01 all 21.55 0.00 1.66 0.07 0.08 76.64 00:05:01 0 31.15 0.00 2.02 0.05 0.08 66.69 00:05:01 1 18.94 0.00 1.15 0.18 0.08 79.64 00:05:01 2 17.30 0.00 1.93 0.00 0.08 80.69 00:05:01 3 18.94 0.00 1.53 0.02 0.10 79.41 Average: all 13.17 0.00 2.25 0.86 0.06 83.66 Average: 0 15.62 0.00 2.49 0.63 0.05 81.21 Average: 1 12.26 0.00 2.24 0.74 0.05 84.71 Average: 2 10.02 0.00 2.08 0.70 0.07 87.12 Average: 3 14.77 0.00 2.19 1.37 0.05 81.61