---> uname -a: Linux prd-queue-docker-4c-4g-2431 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: 2799.998 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 696K 1.6G 1% /run /dev/vda1 78G 32G 46G 42% / 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 569 1394 0 14075 15140 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:59:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 17795sec preferred_lft 17795sec inet6 fe80::f816:3eff:fecb:59ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:80:02:9c 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::42:28ff:fe80:29c/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-2431) 10/17/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.80 0.00 1.80 0.00 20.66 00:02:01 1.07 0.00 1.07 0.00 11.33 00:03:01 459.29 0.08 459.21 1.07 40639.09 00:04:01 340.81 143.93 196.88 7785.10 47656.32 00:05:01 4.53 0.35 4.18 2.80 456.86 Average: 161.49 28.87 132.62 1557.74 17756.26 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1447824 15581140 14977132 91.19 862120 12539884 962840 5.51 2659508 11099116 176 00:02:01 1447916 15581236 14977040 91.18 862120 12539888 962840 5.51 2659632 11099116 200 00:03:01 316868 15472944 16108088 98.07 864048 13491912 1206088 6.90 2841348 11973604 12832 00:04:01 1474928 15556564 14950028 91.02 869528 12523392 1044784 5.98 2686576 11089908 868 00:05:01 1406916 15519444 15018040 91.43 869612 12563148 1004928 5.75 2732616 11120704 30332 Average: 1218890 15542266 15206066 92.58 865486 12731645 1036296 5.93 2715936 11276490 8882 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 3.63 3.92 1.56 6.81 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 3.98 3.23 2.96 2.45 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 veth67ddf01 201.82 288.67 13.76 3205.22 0.00 0.00 0.00 0.26 00:03:01 ens3 350.36 258.76 3249.06 33.88 0.00 0.00 0.00 0.00 00:03:01 docker0 201.82 288.52 11.00 3205.21 0.00 0.00 0.00 0.00 00:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 ens3 377.15 397.35 1444.32 2298.15 0.00 0.00 0.00 0.00 00:04:01 docker0 37.69 50.44 4.23 656.33 0.00 0.00 0.00 0.00 00:04:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 00:05:01 ens3 271.40 387.82 23.35 3055.26 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 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 201.30 210.21 944.22 1079.27 0.00 0.00 0.00 0.00 Average: docker0 47.90 67.79 3.05 772.28 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-2431) 10/17/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.48 0.00 0.05 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 0.08 0.00 0.03 0.02 0.00 99.87 00:01:01 2 1.71 0.00 0.10 0.02 0.03 98.14 00:01:01 3 0.07 0.00 0.07 0.00 0.03 99.83 00:02:01 all 0.54 0.00 0.02 0.01 0.02 99.42 00:02:01 0 0.03 0.00 0.00 0.00 0.02 99.95 00:02:01 1 0.07 0.00 0.02 0.02 0.00 99.90 00:02:01 2 2.02 0.00 0.02 0.00 0.03 97.93 00:02:01 3 0.03 0.00 0.05 0.00 0.02 99.90 00:03:01 all 15.72 0.00 4.84 2.68 0.07 76.68 00:03:01 0 10.90 0.00 3.72 4.97 0.05 80.36 00:03:01 1 28.98 0.00 5.97 2.03 0.08 62.94 00:03:01 2 15.82 0.00 4.77 0.80 0.07 78.53 00:03:01 3 7.18 0.00 4.92 2.95 0.05 84.90 00:04:01 all 26.31 0.00 4.68 2.63 0.08 66.31 00:04:01 0 21.72 0.00 4.68 3.94 0.08 69.57 00:04:01 1 23.77 0.00 3.11 1.30 0.07 71.75 00:04:01 2 22.28 0.00 4.21 1.58 0.08 71.85 00:04:01 3 37.53 0.00 6.70 3.70 0.08 51.98 00:05:01 all 23.86 0.00 1.03 0.03 0.08 74.99 00:05:01 0 23.91 0.00 0.70 0.08 0.07 75.23 00:05:01 1 23.94 0.00 1.26 0.02 0.10 74.69 00:05:01 2 22.86 0.00 1.02 0.00 0.08 76.03 00:05:01 3 24.72 0.00 1.14 0.02 0.08 74.04 Average: all 13.33 0.00 2.12 1.07 0.05 83.43 Average: 0 11.30 0.00 1.82 1.80 0.05 85.03 Average: 1 15.32 0.00 2.07 0.67 0.05 81.88 Average: 2 12.86 0.00 2.01 0.48 0.06 84.60 Average: 3 13.85 0.00 2.56 1.33 0.05 82.21