---> uname -a: Linux prd-queue-docker-4c-4g-29476 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: 2799.996 BogoMIPS: 5599.99 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 62G 16G 81% / 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 625 630 0 14783 15084 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:44:b8:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75404sec preferred_lft 75404sec inet6 fe80::f816:3eff:fe44:b848/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:24:a9:a8 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:a6ff:fe24:a9a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-29476) 07/30/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.68 0.00 1.68 0.00 19.06 00:02:01 1.70 0.00 1.70 0.00 76.39 00:03:01 479.40 0.38 479.02 6.00 40895.05 00:04:01 303.40 0.00 303.40 0.00 47589.54 00:05:01 7.77 0.00 7.77 0.00 1330.58 Average: 158.78 0.08 158.71 1.20 17981.52 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1776576 15528704 14648372 89.18 1371236 11633104 960584 5.50 3128632 10271464 152 00:02:01 1746904 15503648 14678044 89.36 1371236 11637788 976848 5.59 3154840 10274560 3304 00:03:01 657144 15422556 15767804 96.00 1374612 12585260 1201452 6.88 3310044 11146088 19156 00:04:01 704612 15502712 15720336 95.71 1391364 12611500 1052840 6.03 3269272 11153128 580 00:05:01 510780 15390296 15914168 96.89 1391368 12696168 1069376 6.12 3388228 11230668 64132 Average: 1079203 15469583 15345745 93.43 1379963 12232764 1052220 6.02 3250203 10815182 17465 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.20 0.15 0.06 0.24 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 15.01 11.78 31.39 2.87 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:03:01 ens3 553.17 419.81 3235.39 46.32 0.00 0.00 0.00 0.00 00:03:01 docker0 368.46 497.35 23.59 3220.29 0.00 0.00 0.00 0.00 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 veth67b7d37 368.46 497.50 28.63 3220.30 0.00 0.00 0.00 0.26 00:04:01 ens3 426.05 454.96 1436.68 2490.49 0.00 0.00 0.00 0.00 00:04:01 docker0 63.71 83.70 5.56 647.15 0.00 0.00 0.00 0.00 00:04:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 00:05:01 ens3 249.78 364.84 23.34 2858.60 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 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 248.83 250.30 945.34 1079.67 0.00 0.00 0.00 0.00 Average: docker0 86.43 116.21 5.83 773.46 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 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-29476) 07/30/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.03 0.01 0.01 99.93 00:01:01 0 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 1 0.02 0.00 0.03 0.00 0.02 99.93 00:01:01 2 0.07 0.00 0.08 0.02 0.02 99.82 00:01:01 3 0.00 0.00 0.00 0.02 0.00 99.98 00:02:01 all 0.29 0.00 0.16 0.01 0.01 99.53 00:02:01 0 0.15 0.00 0.08 0.00 0.00 99.77 00:02:01 1 0.54 0.00 0.23 0.00 0.03 99.20 00:02:01 2 0.25 0.00 0.22 0.02 0.02 99.50 00:02:01 3 0.20 0.00 0.12 0.02 0.00 99.67 00:03:01 all 15.55 0.00 5.01 2.30 0.08 77.06 00:03:01 0 25.35 0.00 6.05 1.45 0.10 67.05 00:03:01 1 12.77 0.00 6.07 0.96 0.08 80.12 00:03:01 2 13.20 0.00 4.48 2.71 0.07 79.55 00:03:01 3 10.96 0.00 3.46 4.05 0.05 81.48 00:04:01 all 27.27 0.00 4.61 1.82 0.07 66.23 00:04:01 0 23.46 0.00 5.36 3.81 0.07 67.31 00:04:01 1 21.90 0.00 3.47 0.12 0.05 74.46 00:04:01 2 43.21 0.00 5.36 1.87 0.08 49.48 00:04:01 3 20.55 0.00 4.27 1.51 0.07 73.61 00:05:01 all 22.74 0.00 1.43 0.07 0.07 75.69 00:05:01 0 24.29 0.00 1.49 0.02 0.07 74.13 00:05:01 1 14.91 0.00 0.67 0.00 0.07 84.36 00:05:01 2 20.47 0.00 1.82 0.17 0.08 77.46 00:05:01 3 31.36 0.00 1.77 0.08 0.08 66.71 Average: all 13.15 0.00 2.24 0.84 0.05 83.73 Average: 0 14.60 0.00 2.58 1.05 0.05 81.72 Average: 1 10.01 0.00 2.09 0.21 0.05 87.64 Average: 2 15.38 0.00 2.38 0.95 0.05 81.23 Average: 3 12.58 0.00 1.92 1.13 0.04 84.33