---> uname -a: Linux prd-queue-docker-4c-4g-19594 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 696K 1.6G 1% /run /dev/vda1 78G 19G 59G 24% / 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 548 3472 0 12018 15162 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:11:7c:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57408sec preferred_lft 57408sec inet6 fe80::f816:3eff:fe11:7c92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:e1:03:ad 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::42:6eff:fee1:3ad/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-19594) 02/25/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.05 0.00 2.05 0.00 23.19 00:02:01 1.48 0.00 1.48 0.00 76.65 00:03:01 483.42 0.07 483.35 10.53 42523.87 00:04:01 172.14 0.02 172.13 4.27 47607.06 00:05:01 7.43 0.00 7.43 0.00 341.81 Average: 133.29 0.02 133.27 2.96 18114.08 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 4753772 15623620 11671184 71.06 511704 9931488 904952 5.18 2022224 8747836 100 00:02:01 4743620 15618036 11681336 71.12 511704 9936040 945000 5.41 2025872 8750948 3468 00:03:01 3595348 15506488 12829608 78.11 515792 10898900 1198352 6.86 2210948 9640336 15144 00:04:01 3614876 15592804 12810080 77.99 543160 10929552 1004464 5.75 2174492 9651340 800 00:05:01 3516452 15497016 12908504 78.59 543228 10941400 1033300 5.91 2275868 9657504 20320 Average: 4044814 15567593 12380142 75.37 525118 10527476 1017214 5.82 2141881 9289593 7966 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.25 0.10 0.12 0.03 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.53 14.00 31.40 7.82 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 ens3 267.33 187.48 3476.85 26.32 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 00:03:01 veth1458268 129.45 201.65 9.54 3201.68 0.00 0.00 0.00 0.26 00:03:01 docker0 129.45 201.50 7.77 3201.67 0.00 0.00 0.00 0.00 00:04:01 ens3 336.87 370.01 1465.42 2246.37 0.00 0.00 0.00 0.00 00:04:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 00:04:01 docker0 37.15 47.67 4.35 680.15 0.00 0.00 0.00 0.00 00:05:01 ens3 322.28 399.72 28.18 3130.41 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 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 188.25 194.26 1000.29 1082.23 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 33.32 49.83 2.42 776.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-19594) 02/25/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.17 0.00 0.02 0.01 0.01 99.78 00:01:01 0 0.05 0.00 0.02 0.02 0.02 99.90 00:01:01 1 0.58 0.00 0.03 0.00 0.02 99.37 00:01:01 2 0.03 0.00 0.03 0.02 0.03 99.88 00:01:01 3 0.03 0.00 0.00 0.02 0.00 99.95 00:02:01 all 0.18 0.00 0.10 0.01 0.02 99.69 00:02:01 0 0.15 0.00 0.13 0.00 0.00 99.72 00:02:01 1 0.25 0.00 0.13 0.02 0.02 99.58 00:02:01 2 0.18 0.00 0.10 0.00 0.03 99.68 00:02:01 3 0.13 0.00 0.07 0.02 0.00 99.78 00:03:01 all 15.44 0.00 4.97 4.38 0.08 75.13 00:03:01 0 22.34 0.00 5.28 5.90 0.08 66.39 00:03:01 1 11.65 0.00 6.82 6.59 0.08 74.86 00:03:01 2 20.34 0.00 3.99 0.80 0.05 74.82 00:03:01 3 7.44 0.00 3.79 4.20 0.10 84.47 00:04:01 all 25.87 0.00 4.30 2.40 0.06 67.36 00:04:01 0 18.17 0.00 4.35 6.17 0.07 71.24 00:04:01 1 18.07 0.00 2.82 2.57 0.05 76.49 00:04:01 2 40.49 0.00 5.63 0.40 0.08 53.40 00:04:01 3 26.80 0.00 4.39 0.45 0.05 68.30 00:05:01 all 23.78 0.00 0.99 0.08 0.07 75.08 00:05:01 0 20.29 0.00 0.84 0.00 0.07 78.80 00:05:01 1 22.64 0.00 1.27 0.23 0.08 75.78 00:05:01 2 29.75 0.00 1.07 0.05 0.07 69.06 00:05:01 3 22.49 0.00 0.82 0.02 0.08 76.59 Average: all 13.06 0.00 2.07 1.37 0.05 83.45 Average: 0 12.17 0.00 2.12 2.41 0.05 83.25 Average: 1 10.63 0.00 2.21 1.88 0.05 85.23 Average: 2 18.09 0.00 2.16 0.25 0.05 79.44 Average: 3 11.36 0.00 1.81 0.94 0.05 85.85