---> uname -a: Linux prd-queue-docker-4c-4g-35316 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 13G 65G 17% / 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 630 10012 0 5396 15079 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:37:15:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57407sec preferred_lft 57407sec inet6 fe80::f816:3eff:fe37:15dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:10:ef:75 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::42:3cff:fe10:ef75/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-35316) 08/14/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:02 1.33 0.00 1.33 0.00 16.39 00:02:01 1.68 0.00 1.68 0.00 79.31 00:03:01 518.41 0.03 518.38 4.67 42131.11 00:04:01 126.30 0.03 126.26 0.80 45763.97 00:05:01 7.35 0.00 7.35 0.00 345.54 Average: 131.44 0.01 131.43 1.10 17725.49 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:02 11418552 15523408 5006404 30.48 186116 3974980 1087560 6.22 1161864 3440832 248 00:02:01 11407296 15516932 5017660 30.55 186132 3979648 1090536 6.24 1166632 3444020 3216 00:03:01 10573288 15479128 5851668 35.63 195644 4711428 1323816 7.58 1233208 4157192 128 00:04:01 10302636 15493068 6122320 37.27 220128 4953576 1203160 6.89 1320560 4321900 764 00:05:01 10266508 15463152 6158448 37.49 220368 4963240 1140704 6.53 1358508 4323972 20812 Average: 10793656 15495138 5631300 34.29 201678 4516574 1169155 6.69 1248154 3937583 5034 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:02 ens3 0.22 0.15 0.06 0.19 0.00 0.00 0.00 0.00 00:01:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.66 11.68 31.87 3.10 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 00:03:01 ens3 401.22 249.86 3226.08 29.98 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 docker0 196.42 342.06 12.34 3209.74 0.00 0.00 0.00 0.00 00:04:01 ens3 400.55 459.59 1433.65 2529.65 0.00 0.00 0.00 0.00 00:04:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 00:04:01 docker0 57.21 75.22 5.20 646.26 0.00 0.00 0.00 0.00 00:05:01 ens3 252.42 362.11 26.06 2817.21 0.00 0.00 0.00 0.00 00:05:01 lo 2.80 2.80 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 Average: ens3 214.47 217.35 946.56 1079.58 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 50.89 83.73 3.52 773.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-35316) 08/14/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:02 all 0.02 0.00 0.02 0.00 0.00 99.95 00:01:02 0 0.02 0.00 0.02 0.02 0.00 99.95 00:01:02 1 0.03 0.00 0.03 0.00 0.00 99.93 00:01:02 2 0.00 0.00 0.00 0.00 0.00 100.00 00:01:02 3 0.03 0.00 0.02 0.00 0.02 99.93 00:02:01 all 0.26 0.00 0.11 0.01 0.01 99.61 00:02:01 0 0.17 0.00 0.08 0.03 0.00 99.71 00:02:01 1 0.42 0.00 0.08 0.02 0.00 99.47 00:02:01 2 0.17 0.00 0.17 0.00 0.02 99.64 00:02:01 3 0.27 0.00 0.12 0.00 0.00 99.61 00:03:01 all 16.59 0.00 5.32 3.30 0.07 74.72 00:03:01 0 11.84 0.00 5.55 6.84 0.07 75.71 00:03:01 1 27.00 0.00 4.75 2.00 0.08 66.18 00:03:01 2 15.05 0.00 7.04 4.02 0.07 73.83 00:03:01 3 12.46 0.00 3.99 0.32 0.07 83.16 00:04:01 all 26.75 0.00 3.84 2.46 0.06 66.89 00:04:01 0 21.48 0.00 4.28 5.35 0.07 68.83 00:04:01 1 41.97 0.00 4.50 2.27 0.08 51.18 00:04:01 2 20.91 0.00 3.00 0.86 0.05 75.18 00:04:01 3 22.60 0.00 3.56 1.39 0.07 72.38 00:05:01 all 23.29 0.00 0.93 0.06 0.07 75.65 00:05:01 0 20.01 0.00 0.82 0.02 0.07 79.08 00:05:01 1 23.68 0.00 0.93 0.20 0.07 75.12 00:05:01 2 28.86 0.00 1.19 0.05 0.07 69.83 00:05:01 3 20.60 0.00 0.80 0.00 0.07 78.53 Average: all 13.40 0.00 2.04 1.17 0.04 83.35 Average: 0 10.70 0.00 2.15 2.44 0.04 84.67 Average: 1 18.63 0.00 2.06 0.90 0.05 78.36 Average: 2 13.02 0.00 2.28 0.98 0.04 83.68 Average: 3 11.23 0.00 1.70 0.34 0.04 86.69