---> uname -a: Linux prd-queue-docker-4c-4g-8633 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 49G 30G 63% / 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 708 1526 0 13805 15001 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:dd:4d:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57413sec preferred_lft 57413sec inet6 fe80::f816:3eff:fedd:4dea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:7d:69:f8 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::42:28ff:fe7d:69f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-8633) 07/17/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.77 0.00 1.77 0.00 19.86 00:02:01 1.68 0.00 1.68 0.00 80.13 00:03:01 539.28 0.15 539.13 10.13 42290.02 00:04:01 166.06 0.75 165.31 6.13 46614.36 00:05:01 10.83 0.00 10.83 0.00 1170.60 Average: 143.92 0.18 143.74 3.25 18034.99 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 860312 15443476 15564644 94.76 1060620 12746528 1184100 6.78 3023740 11266616 36 00:02:01 850520 15438328 15574436 94.82 1060620 12751332 1186524 6.79 3027668 11269880 3544 00:03:01 1652144 15390596 14772812 89.94 1060020 11930404 1428820 8.18 2941940 10583216 179408 00:04:01 1613332 15411800 14811624 90.18 1073004 12000756 1280040 7.33 3006076 10581612 844 00:05:01 1508128 15358724 14916828 90.82 1073024 12056468 1241604 7.11 3066256 10631156 44852 Average: 1296887 15408585 15128069 92.10 1065458 12297098 1264218 7.24 3013136 10866496 45737 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.23 0.10 0.07 0.19 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 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.30 11.65 31.29 2.95 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 00:03:01 ens3 332.71 276.99 3217.71 45.61 0.00 0.00 0.00 0.00 00:03:01 docker0 218.55 273.02 15.54 3199.60 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 ens3 381.70 440.61 1483.77 2875.75 0.00 0.00 0.00 0.00 00:04:01 docker0 38.06 51.02 4.28 695.21 0.00 0.00 0.00 0.00 00:04:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:05:01 ens3 238.24 326.81 28.22 2513.59 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 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 193.44 211.23 952.21 1087.62 0.00 0.00 0.00 0.00 Average: docker0 51.32 64.81 3.97 778.96 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 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-8633) 07/17/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.09 0.01 99.86 00:01:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 1 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 2 0.08 0.00 0.05 0.35 0.03 99.48 00:01:01 3 0.00 0.00 0.02 0.02 0.00 99.97 00:02:01 all 0.25 0.00 0.10 0.01 0.01 99.63 00:02:01 0 0.22 0.00 0.07 0.02 0.02 99.68 00:02:01 1 0.20 0.00 0.08 0.00 0.00 99.72 00:02:01 2 0.45 0.00 0.17 0.02 0.02 99.35 00:02:01 3 0.12 0.00 0.08 0.02 0.02 99.77 00:03:01 all 16.70 0.00 5.79 2.96 0.08 74.48 00:03:01 0 26.63 0.00 5.80 2.40 0.08 65.09 00:03:01 1 17.49 0.00 5.38 1.63 0.07 75.43 00:03:01 2 8.72 0.00 5.90 5.93 0.08 79.36 00:03:01 3 13.93 0.00 6.08 1.85 0.07 78.08 00:04:01 all 28.21 0.00 3.69 1.16 0.07 66.87 00:04:01 0 31.86 0.00 4.08 0.74 0.08 63.24 00:04:01 1 22.30 0.00 2.04 0.02 0.05 75.59 00:04:01 2 23.60 0.00 4.19 3.60 0.07 68.54 00:04:01 3 35.06 0.00 4.42 0.32 0.07 60.13 00:05:01 all 22.26 0.00 1.39 0.10 0.07 76.18 00:05:01 0 19.73 0.00 1.44 0.33 0.07 78.43 00:05:01 1 23.46 0.00 1.68 0.02 0.07 74.78 00:05:01 2 15.38 0.00 0.87 0.00 0.05 83.71 00:05:01 3 30.53 0.00 1.58 0.05 0.08 67.76 Average: all 13.46 0.00 2.19 0.86 0.05 83.44 Average: 0 15.64 0.00 2.27 0.70 0.05 81.34 Average: 1 12.66 0.00 1.83 0.33 0.04 85.14 Average: 2 9.62 0.00 2.23 1.97 0.05 86.13 Average: 3 15.90 0.00 2.43 0.45 0.05 81.17