---> 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 39G 40G 50% / 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 577 2007 0 13454 15132 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: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 14208sec preferred_lft 14208sec 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) 07/14/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.77 0.05 1.72 1.60 21.33 00:02:01 2.30 0.00 2.30 0.00 84.12 00:03:01 504.45 0.20 504.25 15.60 41522.28 00:04:01 147.79 0.07 147.73 4.93 46345.74 00:05:01 9.35 0.03 9.32 0.27 920.78 Average: 133.13 0.07 133.06 4.48 17778.26 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1148380 15575508 15276576 93.01 896012 12766524 943740 5.40 2752572 11267184 220 00:02:01 1113172 15544748 15311784 93.22 896012 12770936 997752 5.71 2783176 11270268 3080 00:03:01 2030876 15463240 14394080 87.64 892964 11804668 1193016 6.83 2728036 10431336 17916 00:04:01 2110312 15549768 14314644 87.15 916832 11828616 1061832 6.08 2692820 10434992 784 00:05:01 2028496 15505908 14396460 87.65 916876 11869468 1007252 5.76 2743668 10469684 36976 Average: 1686247 15527834 14738709 89.73 903739 12208042 1040718 5.96 2740054 10774693 11795 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 0.33 0.18 0.12 0.19 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.06 11.56 31.72 6.19 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 veth9b0df3a 388.05 611.00 26.57 3232.54 0.00 0.00 0.00 0.26 00:03:01 docker0 388.05 610.85 21.27 3232.53 0.00 0.00 0.00 0.00 00:03:01 ens3 665.27 438.56 3247.98 41.31 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 00:04:01 docker0 58.46 82.04 5.26 647.14 0.00 0.00 0.00 0.00 00:04:01 ens3 466.42 530.23 1438.23 2731.48 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 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 ens3 306.93 338.31 30.00 2622.66 0.00 0.00 0.00 0.00 00:05:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 89.30 138.57 5.31 775.91 0.00 0.00 0.00 0.00 Average: ens3 290.60 263.76 949.58 1080.33 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 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) 07/14/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.04 0.01 0.01 99.91 00:01:01 0 0.02 0.00 0.02 0.03 0.00 99.93 00:01:01 1 0.02 0.00 0.03 0.00 0.00 99.95 00:01:01 2 0.02 0.00 0.03 0.00 0.02 99.93 00:01:01 3 0.05 0.00 0.07 0.03 0.03 99.82 00:02:01 all 0.35 0.00 0.16 0.01 0.01 99.46 00:02:01 0 0.18 0.00 0.12 0.02 0.00 99.68 00:02:01 1 0.23 0.00 0.18 0.00 0.02 99.57 00:02:01 2 0.28 0.00 0.15 0.02 0.00 99.55 00:02:01 3 0.73 0.00 0.18 0.02 0.03 99.03 00:03:01 all 15.68 0.00 5.22 3.01 0.08 76.01 00:03:01 0 11.90 0.00 6.40 1.99 0.08 79.62 00:03:01 1 15.82 0.00 3.93 1.13 0.08 79.04 00:03:01 2 15.94 0.00 6.62 0.47 0.08 76.89 00:03:01 3 18.99 0.00 3.97 8.42 0.08 68.53 00:04:01 all 28.10 0.00 4.23 1.37 0.10 66.21 00:04:01 0 22.86 0.00 3.77 0.13 0.07 73.17 00:04:01 1 28.29 0.00 3.60 0.03 0.08 67.99 00:04:01 2 35.75 0.00 5.35 0.47 0.14 58.30 00:04:01 3 25.54 0.00 4.16 4.83 0.08 65.38 00:05:01 all 22.87 0.00 1.22 0.07 0.09 75.75 00:05:01 0 20.76 0.00 0.82 0.02 0.10 78.30 00:05:01 1 15.75 0.00 1.14 0.00 0.10 83.02 00:05:01 2 28.85 0.00 1.59 0.02 0.10 69.44 00:05:01 3 26.12 0.00 1.34 0.23 0.08 72.22 Average: all 13.37 0.00 2.17 0.89 0.06 83.51 Average: 0 11.11 0.00 2.21 0.44 0.05 86.19 Average: 1 12.01 0.00 1.77 0.23 0.06 85.93 Average: 2 16.11 0.00 2.74 0.19 0.07 80.89 Average: 3 14.26 0.00 1.94 2.70 0.06 81.03