---> 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 30G 48G 39% / 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 553 1105 0 14380 15156 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 14136sec preferred_lft 14136sec 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) 08/17/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.50 0.00 1.50 0.00 17.46 00:02:01 1.42 0.00 1.42 0.00 76.52 00:03:01 46.31 0.08 46.23 1.07 4852.79 00:04:01 312.08 0.65 311.43 9.46 31154.02 00:05:01 288.53 0.08 288.45 4.27 51892.00 00:06:01 3.22 0.00 3.22 0.00 375.67 Average: 108.84 0.14 108.70 2.47 14727.09 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2276316 15599840 14148640 86.14 820528 11804260 929036 5.32 2549232 10413076 16 00:02:01 2247520 15575712 14177436 86.32 820528 11808848 957568 5.48 2573932 10416240 3472 00:03:01 2085380 15494568 14339576 87.30 820720 11887840 1156288 6.62 2709572 10437980 10260 00:04:01 1242144 15486260 15182812 92.44 822784 12666596 1176272 6.73 2735008 11200196 13524 00:05:01 1185512 15573984 15239444 92.78 837312 12782868 1005792 5.76 2683540 11297668 560 00:06:01 1135740 15551480 15289216 93.09 837312 12813580 954352 5.46 2714408 11319672 22044 Average: 1695435 15546974 14729521 89.68 826531 12293999 1029885 5.89 2660949 10847472 8313 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.28 0.15 0.06 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 13.60 11.45 31.31 6.03 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 veth3226678 310.01 327.03 27.64 917.90 0.00 0.00 0.00 0.08 00:03:01 ens3 371.35 326.48 927.27 37.04 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 00:03:01 docker0 310.01 326.88 23.40 917.89 0.00 0.00 0.00 0.00 00:04:01 veth3226678 697.75 796.68 60.57 2340.85 0.00 0.00 0.00 0.19 00:04:01 ens3 856.11 727.37 2350.09 68.69 0.00 0.00 0.00 0.00 00:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:04:01 docker0 697.75 796.67 51.03 2340.85 0.00 0.00 0.00 0.00 00:05:01 ens3 327.25 357.78 1433.01 1556.01 0.00 0.00 0.00 0.00 00:05:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 00:05:01 docker0 61.65 78.62 5.42 647.44 0.00 0.00 0.00 0.00 00:06:01 ens3 338.83 482.47 28.24 3799.47 0.00 0.00 0.00 0.00 00:06:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 317.91 317.62 795.00 911.17 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 178.25 200.37 13.31 651.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-35316) 08/17/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.03 0.01 0.01 99.92 00:01:01 0 0.00 0.00 0.03 0.02 0.00 99.95 00:01:01 1 0.03 0.00 0.05 0.00 0.02 99.90 00:01:01 2 0.00 0.00 0.03 0.03 0.02 99.92 00:01:01 3 0.05 0.00 0.00 0.00 0.00 99.95 00:02:01 all 0.32 0.00 0.13 0.01 0.01 99.53 00:02:01 0 0.58 0.00 0.15 0.02 0.02 99.23 00:02:01 1 0.22 0.00 0.17 0.00 0.00 99.62 00:02:01 2 0.13 0.00 0.15 0.02 0.02 99.68 00:02:01 3 0.33 0.00 0.08 0.02 0.00 99.57 00:03:01 all 6.48 0.00 0.83 0.25 0.03 92.41 00:03:01 0 6.23 0.00 0.82 0.10 0.02 92.84 00:03:01 1 2.53 0.00 0.70 0.02 0.03 96.72 00:03:01 2 11.26 0.00 0.92 0.82 0.05 86.95 00:03:01 3 5.91 0.00 0.85 0.07 0.03 93.13 00:04:01 all 8.43 0.00 3.59 2.19 0.07 85.72 00:04:01 0 9.09 0.00 2.43 0.20 0.05 88.22 00:04:01 1 7.23 0.00 3.81 0.86 0.08 88.02 00:04:01 2 10.64 0.00 5.19 3.16 0.08 80.93 00:04:01 3 6.70 0.00 2.95 4.56 0.08 85.70 00:05:01 all 22.87 0.00 4.88 3.28 0.07 68.90 00:05:01 0 17.34 0.00 4.04 3.21 0.05 75.36 00:05:01 1 29.70 0.00 4.87 0.69 0.07 64.67 00:05:01 2 28.50 0.00 6.24 1.26 0.07 63.93 00:05:01 3 15.88 0.00 4.35 7.99 0.07 71.71 00:06:01 all 25.82 0.00 1.18 0.02 0.08 72.89 00:06:01 0 21.66 0.00 1.05 0.05 0.08 77.15 00:06:01 1 26.69 0.00 1.32 0.02 0.08 71.89 00:06:01 2 27.29 0.00 1.39 0.03 0.08 71.21 00:06:01 3 27.67 0.00 0.97 0.00 0.08 71.27 Average: all 10.63 0.00 1.77 0.96 0.04 86.59 Average: 0 9.13 0.00 1.42 0.59 0.04 88.82 Average: 1 11.04 0.00 1.81 0.26 0.05 86.83 Average: 2 12.97 0.00 2.32 0.89 0.05 83.78 Average: 3 9.40 0.00 1.53 2.09 0.04 86.94