---> uname -a: Linux prd-queue-docker-4c-4g-6180 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 696K 1.6G 1% /run /dev/vda1 78G 32G 46G 42% / 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 573 1341 0 14124 15136 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:75:a4:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 11508sec preferred_lft 11508sec inet6 fe80::f816:3eff:fe75:a4ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:68:04:bc 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:fff:fe68:4bc/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-6180) 10/29/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.42 0.02 1.40 0.13 17.33 00:02:01 1.37 0.00 1.37 0.00 75.59 00:03:01 521.91 0.02 521.90 0.53 41971.40 00:04:01 288.85 144.74 144.11 8239.43 46009.13 00:05:01 9.05 0.00 9.05 0.00 771.34 Average: 164.51 28.95 135.56 1647.96 17768.37 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1367808 15574408 15057148 91.67 840956 12603996 918928 5.26 2648008 11156292 188 00:02:01 1359724 15570736 15065232 91.72 840956 12608708 925600 5.30 2650848 11159344 3396 00:03:01 1480576 15527980 14944380 90.99 842928 12420864 1177176 6.74 2600092 11068888 390164 00:04:01 1420148 15546772 15004808 91.35 859184 12550372 1029936 5.89 2688920 11109180 856 00:05:01 1378508 15534156 15046448 91.61 859208 12582464 947812 5.42 2707316 11135216 32364 Average: 1401353 15550810 15023603 91.47 848646 12553281 999890 5.72 2659037 11125784 85394 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.30 0.22 0.07 0.20 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:02:01 ens3 14.50 11.58 31.37 3.05 0.00 0.00 0.00 0.00 00:03:01 docker0 104.97 182.37 6.46 3199.23 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 ens3 239.93 158.69 3215.29 26.54 0.00 0.00 0.00 0.00 00:04:01 docker0 35.78 49.63 4.16 655.90 0.00 0.00 0.00 0.00 00:04:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 00:04:01 ens3 353.26 448.19 1441.61 2851.44 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 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:05:01 ens3 237.36 324.10 25.79 2502.31 0.00 0.00 0.00 0.00 Average: docker0 28.15 46.40 2.12 771.00 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 169.06 188.55 942.79 1076.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-6180) 10/29/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.01 0.01 99.93 00:01:01 0 0.00 0.00 0.02 0.02 0.02 99.95 00:01:01 1 0.07 0.00 0.02 0.00 0.02 99.90 00:01:01 2 0.08 0.00 0.02 0.02 0.02 99.87 00:01:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:02:01 all 0.19 0.00 0.09 0.00 0.01 99.71 00:02:01 0 0.08 0.00 0.05 0.00 0.00 99.87 00:02:01 1 0.27 0.00 0.13 0.00 0.02 99.58 00:02:01 2 0.28 0.00 0.10 0.02 0.02 99.58 00:02:01 3 0.10 0.00 0.08 0.00 0.00 99.82 00:03:01 all 17.67 0.00 5.82 2.90 0.08 73.52 00:03:01 0 11.69 0.00 4.95 0.59 0.07 82.70 00:03:01 1 16.34 0.00 6.52 1.97 0.08 75.09 00:03:01 2 19.21 0.00 5.94 3.64 0.08 71.13 00:03:01 3 23.46 0.00 5.86 5.39 0.08 65.21 00:04:01 all 27.70 0.00 3.77 1.67 0.08 66.78 00:04:01 0 21.55 0.00 2.68 0.74 0.08 74.94 00:04:01 1 20.32 0.00 3.04 3.41 0.08 73.16 00:04:01 2 43.42 0.00 5.94 1.87 0.08 48.69 00:04:01 3 25.53 0.00 3.43 0.65 0.08 70.30 00:05:01 all 21.47 0.00 1.21 0.08 0.06 77.18 00:05:01 0 19.05 0.00 1.46 0.03 0.07 79.39 00:05:01 1 18.49 0.00 0.97 0.24 0.07 80.24 00:05:01 2 21.73 0.00 1.12 0.00 0.07 77.09 00:05:01 3 26.56 0.00 1.25 0.05 0.05 72.09 Average: all 13.38 0.00 2.17 0.93 0.05 83.47 Average: 0 10.46 0.00 1.83 0.28 0.05 87.39 Average: 1 11.06 0.00 2.13 1.12 0.05 85.63 Average: 2 16.88 0.00 2.62 1.10 0.05 79.34 Average: 3 15.11 0.00 2.12 1.21 0.04 81.52