---> uname -a: Linux prd-queue-docker-4c-4g-18741 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 42G 36G 54% / 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 578 2079 0 13381 15131 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:63:f1:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 3770sec preferred_lft 3770sec inet6 fe80::f816:3eff:fe63:f1d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:0c:ac:26 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:c9ff:fe0c:ac26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-18741) 09/14/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.22 0.03 2.18 1.47 27.19 00:02:01 1.47 0.00 1.47 0.00 76.92 00:03:01 363.36 0.60 362.76 19.33 34283.89 Average: 122.34 0.21 122.13 6.93 11462.03 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1111544 15568808 15313412 93.23 989500 12692780 970320 5.55 2820792 11226984 24 00:02:01 1086040 15548084 15338916 93.39 989500 12697504 980276 5.61 2842656 11230116 3548 00:03:01 1946372 15448232 14478584 88.15 985180 11764144 1200108 6.87 2849068 10382460 39668 Average: 1381319 15521708 15043637 91.59 988060 12384809 1050235 6.01 2837505 10946520 14413 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 0.22 0.06 0.20 0.00 0.00 0.00 0.00 00:01:01 lo 0.13 0.13 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 12.90 9.68 31.64 5.56 0.00 0.00 0.00 0.00 00:02:01 lo 0.07 0.07 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 veth52d7bcf 236.86 345.01 15.97 3203.46 0.00 0.00 0.00 0.26 00:03:01 ens3 388.42 276.04 3217.84 29.19 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 236.86 344.86 12.73 3203.45 0.00 0.00 0.00 0.00 Average: veth52d7bcf 78.95 115.00 5.32 1067.76 0.00 0.00 0.00 0.09 Average: ens3 133.86 95.31 1083.12 11.65 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: docker0 78.95 114.95 4.24 1067.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-18741) 09/14/26 _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 0.00 99.92 00:01:01 0 0.08 0.00 0.08 0.00 0.00 99.83 00:01:01 1 0.03 0.00 0.00 0.05 0.00 99.92 00:01:01 2 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 3 0.00 0.00 0.03 0.00 0.00 99.97 00:02:01 all 0.31 0.00 0.14 0.01 0.00 99.54 00:02:01 0 0.55 0.00 0.20 0.00 0.00 99.25 00:02:01 1 0.17 0.00 0.10 0.03 0.00 99.70 00:02:01 2 0.30 0.00 0.15 0.00 0.00 99.55 00:02:01 3 0.25 0.00 0.10 0.00 0.00 99.65 00:03:01 all 15.64 0.00 4.66 2.37 0.01 77.32 00:03:01 0 12.61 0.00 6.71 3.97 0.02 76.70 00:03:01 1 9.03 0.00 3.34 2.31 0.00 85.31 00:03:01 2 9.47 0.00 3.32 1.52 0.02 85.67 00:03:01 3 31.52 0.00 5.33 1.66 0.02 61.47 Average: all 5.32 0.00 1.61 0.79 0.00 92.27 Average: 0 4.39 0.00 2.32 1.32 0.01 91.97 Average: 1 3.09 0.00 1.15 0.80 0.00 94.95 Average: 2 3.25 0.00 1.16 0.51 0.01 95.07 Average: 3 10.54 0.00 1.81 0.55 0.01 87.09