---> uname -a: Linux prd-queue-docker-4c-4g-44347 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 692K 1.6G 1% /run /dev/vda1 78G 45G 34G 57% / 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 572 1834 0 13633 15137 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:48:df:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 3385sec preferred_lft 3385sec inet6 fe80::f816:3eff:fe48:df75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:d4:a9:87 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::42:53ff:fed4:a987/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-44347) 09/14/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.92 0.00 1.92 0.00 23.59 00:02:01 1.68 0.00 1.68 0.00 98.50 00:03:01 435.08 0.15 434.93 3.07 39507.68 00:04:01 217.08 0.73 216.35 8.53 48459.52 00:05:01 3.98 0.00 3.98 0.00 74.12 Average: 131.94 0.18 131.76 2.32 17631.51 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 965432 15578532 15459516 94.12 1018372 12826376 955208 5.47 2867116 11328804 16 00:02:01 923568 15541504 15501380 94.38 1018372 12831068 985408 5.64 2904388 11331904 3736 00:03:01 1843924 15463944 14581024 88.77 1013328 11845472 1212760 6.94 2844276 10475552 15448 00:04:01 1933692 15552196 14491256 88.23 1029648 11880084 1060692 6.07 2725172 10560392 600 00:05:01 1937048 15555616 14487900 88.21 1029652 11880192 1060692 6.07 2800980 10482536 20 Average: 1520733 15538358 14904215 90.74 1021874 12252638 1054952 6.04 2828386 10835838 3964 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.22 0.13 0.06 0.19 0.00 0.00 0.00 0.00 00:01:01 lo 0.20 0.20 0.01 0.01 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 14.71 12.16 31.46 6.31 0.00 0.00 0.00 0.00 00:02:01 lo 0.13 0.13 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 498.72 343.14 3229.63 34.59 0.00 0.00 0.00 0.00 00:03:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 299.15 448.71 16.09 3215.73 0.00 0.00 0.00 0.00 00:03:01 veth03db04f 299.15 448.86 20.18 3215.74 0.00 0.00 0.00 0.26 00:04:01 ens3 120.05 114.25 1425.01 17.04 0.00 0.00 0.00 0.00 00:04:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:04:01 docker0 38.78 44.51 4.39 653.48 0.00 0.00 0.00 0.00 00:05:01 ens3 495.82 663.19 33.84 5331.23 0.00 0.00 0.00 0.00 00:05:01 lo 1.80 1.80 0.16 0.16 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 225.89 226.56 943.94 1077.80 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 67.58 98.64 4.10 773.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-44347) 09/14/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.04 0.01 0.01 99.92 00:01:01 0 0.02 0.00 0.00 0.00 0.02 99.97 00:01:01 1 0.02 0.00 0.05 0.00 0.02 99.92 00:01:01 2 0.03 0.00 0.08 0.00 0.02 99.87 00:01:01 3 0.00 0.00 0.02 0.03 0.02 99.93 00:02:01 all 0.49 0.00 0.14 0.11 0.01 99.24 00:02:01 0 0.33 0.00 0.20 0.00 0.00 99.47 00:02:01 1 1.12 0.00 0.15 0.07 0.02 98.65 00:02:01 2 0.30 0.00 0.12 0.00 0.03 99.55 00:02:01 3 0.23 0.00 0.08 0.38 0.00 99.30 00:03:01 all 15.28 0.00 5.03 2.90 0.08 76.71 00:03:01 0 12.78 0.00 4.75 0.40 0.08 81.98 00:03:01 1 32.37 0.00 8.07 2.25 0.10 57.20 00:03:01 2 9.59 0.00 3.26 7.82 0.05 79.28 00:03:01 3 6.38 0.00 4.06 1.11 0.07 88.38 00:04:01 all 13.72 0.00 4.32 2.46 0.07 79.43 00:04:01 0 10.78 0.00 3.96 3.61 0.07 81.58 00:04:01 1 29.69 0.00 5.82 0.40 0.10 63.99 00:04:01 2 6.63 0.00 3.41 3.57 0.05 86.34 00:04:01 3 7.83 0.00 4.08 2.25 0.07 85.78 00:05:01 all 32.44 0.00 1.09 0.03 0.11 66.33 00:05:01 0 35.63 0.00 1.05 0.02 0.12 63.19 00:05:01 1 32.04 0.00 1.02 0.00 0.13 66.81 00:05:01 2 35.85 0.00 1.15 0.02 0.12 62.86 00:05:01 3 26.26 0.00 1.14 0.07 0.07 72.46 Average: all 12.36 0.00 2.12 1.10 0.06 84.37 Average: 0 11.87 0.00 1.99 0.81 0.06 85.28 Average: 1 18.99 0.00 3.01 0.54 0.07 77.38 Average: 2 10.47 0.00 1.60 2.28 0.05 85.59 Average: 3 8.11 0.00 1.87 0.77 0.04 89.21