---> uname -a: Linux prd-queue-docker-4c-4g-1360 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: 2800.012 BogoMIPS: 5600.02 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 13G 65G 17% / 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 636 9846 0 5556 15073 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:af:f9:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57396sec preferred_lft 57396sec inet6 fe80::f816:3eff:feaf:f9bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:87:2b:33 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:bbff:fe87:2b33/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1360) 10/14/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.30 0.00 1.30 0.00 16.53 00:02:01 1.67 0.00 1.67 0.00 17.60 00:03:01 340.59 0.02 340.58 1.07 31234.79 00:04:01 298.00 0.02 297.98 0.53 57444.43 00:05:01 2.50 0.02 2.48 2.13 37.86 Average: 128.81 0.01 128.80 0.75 17749.65 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 11262192 15522924 5162764 31.43 188264 4119060 1081404 6.19 1176560 3574080 320 00:02:01 11257604 15519200 5167352 31.46 188264 4120024 1100232 6.30 1179672 3575068 1068 00:03:01 10362264 15404848 6062692 36.91 192032 4845380 1348788 7.72 1365560 4226860 10588 00:04:01 10136300 15487000 6288656 38.29 221612 5106088 1179448 6.75 1284276 4520232 640 00:05:01 10134456 15489536 6290500 38.30 221632 5106204 1179448 6.75 1341432 4459836 160 Average: 10630563 15484702 5794393 35.28 202361 4659351 1177864 6.74 1269500 4071215 2555 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 00:01:01 ens3 0.22 0.20 0.06 0.23 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 00:02:01 ens3 11.00 8.27 29.53 1.81 0.00 0.00 0.00 0.00 00:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:03:01 docker0 256.94 330.74 13.72 3202.63 0.00 0.00 0.00 0.00 00:03:01 vethcade9df 256.94 330.89 17.23 3202.64 0.00 0.00 0.00 0.26 00:03:01 ens3 377.62 298.48 3222.00 29.57 0.00 0.00 0.00 0.00 00:04:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 00:04:01 docker0 47.36 69.84 4.75 701.43 0.00 0.00 0.00 0.00 00:04:01 ens3 203.50 159.17 1479.45 284.93 0.00 0.00 0.00 0.00 00:05:01 lo 0.47 0.47 0.04 0.04 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 ens3 394.97 573.22 26.50 4611.60 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 60.86 80.11 3.69 780.79 0.00 0.00 0.00 0.00 Average: ens3 197.45 207.86 951.48 985.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1360) 10/14/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.01 0.01 0.00 99.94 00:01:01 0 0.07 0.00 0.02 0.00 0.00 99.92 00:01:01 1 0.02 0.00 0.00 0.02 0.00 99.97 00:01:01 2 0.02 0.00 0.00 0.03 0.00 99.95 00:01:01 3 0.02 0.00 0.03 0.00 0.00 99.95 00:02:01 all 0.07 0.00 0.03 0.01 0.00 99.89 00:02:01 0 0.13 0.00 0.05 0.00 0.00 99.82 00:02:01 1 0.03 0.00 0.02 0.02 0.00 99.93 00:02:01 2 0.03 0.00 0.02 0.02 0.00 99.93 00:02:01 3 0.08 0.00 0.05 0.00 0.00 99.87 00:03:01 all 15.17 0.00 4.55 2.31 0.01 77.95 00:03:01 0 21.22 0.00 4.44 0.39 0.02 73.94 00:03:01 1 18.48 0.00 5.53 1.28 0.00 74.71 00:03:01 2 12.72 0.00 4.46 3.26 0.00 79.56 00:03:01 3 8.30 0.00 3.80 4.34 0.00 83.56 00:04:01 all 18.24 0.00 5.83 2.63 0.01 73.29 00:04:01 0 14.27 0.00 5.55 2.24 0.00 77.94 00:04:01 1 13.43 0.00 5.99 2.37 0.02 78.19 00:04:01 2 14.73 0.00 3.90 2.59 0.02 78.77 00:04:01 3 30.55 0.00 7.89 3.30 0.02 58.25 00:05:01 all 33.63 0.00 0.88 0.01 0.02 65.47 00:05:01 0 27.35 0.00 0.81 0.02 0.03 71.79 00:05:01 1 35.32 0.00 1.01 0.03 0.02 63.63 00:05:01 2 35.75 0.00 0.94 0.00 0.00 63.32 00:05:01 3 36.04 0.00 0.75 0.00 0.02 63.19 Average: all 13.40 0.00 2.25 0.99 0.01 83.34 Average: 0 12.57 0.00 2.17 0.53 0.01 84.73 Average: 1 13.42 0.00 2.49 0.74 0.01 83.34 Average: 2 12.66 0.00 1.87 1.19 0.00 84.29 Average: 3 14.96 0.00 2.49 1.52 0.01 81.01