---> 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 59G 19G 76% / 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 601 1323 0 14114 15108 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 59306sec preferred_lft 59306sec 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) 09/17/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.47 0.00 1.47 0.00 17.86 00:02:01 2.32 0.00 2.32 0.00 85.85 00:03:01 358.42 0.60 357.82 11.86 35014.16 00:04:01 369.50 0.75 368.75 99.87 53796.40 00:05:01 4.05 0.00 4.05 0.00 799.73 Average: 147.13 0.27 146.86 22.34 17940.41 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2479600 15554984 13945356 84.90 1247772 11087688 981088 5.61 2945708 9763020 204 00:02:01 2450596 15530724 13974360 85.08 1247792 11092388 982704 5.62 2970600 9766148 3360 00:03:01 1475228 15435508 14949728 91.02 1249044 11932772 1224616 7.01 3134944 10534588 18804 00:04:01 1412876 15527328 15012080 91.40 1266692 12077684 1073452 6.14 3084096 10660008 900 00:05:01 1355460 15538508 15069496 91.75 1266692 12150796 974888 5.58 3081928 10724176 50932 Average: 1834752 15517410 14590204 88.83 1255598 11668266 1047350 5.99 3043455 10289588 14840 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.20 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 13.53 11.10 31.34 6.12 0.00 0.00 0.00 0.00 00:02:01 lo 0.20 0.20 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 veth212f306 241.54 338.89 16.24 3203.32 0.00 0.00 0.00 0.26 00:03:01 ens3 383.49 281.14 3217.20 27.38 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 241.54 338.74 12.94 3203.31 0.00 0.00 0.00 0.00 00:04:01 ens3 318.57 319.55 1484.75 1641.43 0.00 0.00 0.00 0.00 00:04:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 00:04:01 docker0 39.97 56.73 4.37 699.87 0.00 0.00 0.00 0.00 00:05:01 ens3 336.88 475.57 27.44 3750.16 0.00 0.00 0.00 0.00 00:05:01 lo 2.80 2.80 0.25 0.25 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 Average: ens3 210.51 217.48 952.08 1084.97 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 56.30 79.09 3.46 780.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-18741) 09/17/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.01 0.02 0.00 99.93 00:01:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 1 0.05 0.00 0.00 0.00 0.00 99.95 00:01:01 2 0.02 0.00 0.00 0.07 0.00 99.92 00:01:01 3 0.07 0.00 0.03 0.00 0.00 99.90 00:02:01 all 0.35 0.00 0.17 0.01 0.00 99.47 00:02:01 0 0.28 0.00 0.18 0.02 0.02 99.50 00:02:01 1 0.60 0.00 0.13 0.02 0.02 99.23 00:02:01 2 0.30 0.00 0.17 0.02 0.00 99.52 00:02:01 3 0.20 0.00 0.20 0.00 0.00 99.60 00:03:01 all 15.15 0.00 4.68 2.16 0.01 78.00 00:03:01 0 7.33 0.00 3.57 3.28 0.00 85.82 00:03:01 1 21.29 0.00 6.24 0.81 0.02 71.65 00:03:01 2 10.51 0.00 4.19 3.87 0.02 81.41 00:03:01 3 21.56 0.00 4.72 0.67 0.00 73.04 00:04:01 all 23.63 0.00 5.17 2.09 0.02 69.09 00:04:01 0 18.14 0.00 3.78 1.70 0.02 76.36 00:04:01 1 30.32 0.00 5.08 2.67 0.02 61.92 00:04:01 2 21.21 0.00 5.13 1.28 0.02 72.37 00:04:01 3 24.84 0.00 6.68 2.70 0.03 65.74 00:05:01 all 25.78 0.00 1.45 0.02 0.01 72.74 00:05:01 0 28.32 0.00 1.37 0.03 0.02 70.26 00:05:01 1 25.49 0.00 0.89 0.03 0.00 73.59 00:05:01 2 20.62 0.00 1.82 0.00 0.00 77.56 00:05:01 3 28.69 0.00 1.73 0.03 0.00 69.55 Average: all 12.96 0.00 2.29 0.86 0.01 83.89 Average: 0 10.79 0.00 1.78 1.01 0.01 86.41 Average: 1 15.54 0.00 2.46 0.70 0.01 81.28 Average: 2 10.49 0.00 2.25 1.05 0.01 86.21 Average: 3 15.01 0.00 2.66 0.68 0.01 81.64