---> 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 71G 7.2G 91% / 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 606 1268 0 14164 15103 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 16108sec preferred_lft 16108sec 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) 09/19/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.40 0.00 1.40 0.00 17.33 00:02:01 2.32 0.00 2.32 0.00 83.19 00:03:01 500.55 0.68 499.87 21.19 43489.10 00:04:01 278.97 0.00 278.97 0.00 48016.93 00:05:01 4.37 0.00 4.37 0.00 1121.15 Average: 157.53 0.14 157.39 4.24 18545.75 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2485656 15549240 13939300 84.87 1462128 10853256 973480 5.57 3112328 9578684 32 00:02:01 2477232 15545344 13947724 84.92 1462128 10857776 995924 5.70 3115584 9582048 3308 00:03:01 1311632 15436332 15113324 92.01 1469400 11857908 1246592 7.13 3301612 10508944 20012 00:04:01 1354072 15520792 15070884 91.76 1488404 11892340 1069396 6.12 3257956 10524788 840 00:05:01 1240556 15488760 15184400 92.45 1488404 11978892 1029076 5.89 3297672 10603624 55520 Average: 1773830 15508094 14651126 89.20 1474093 11488034 1062894 6.08 3217030 10159618 15942 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.15 0.08 0.06 0.18 0.00 0.00 0.00 0.00 00:01:01 lo 0.10 0.10 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 12.03 8.82 31.31 2.59 0.00 0.00 0.00 0.00 00:02:01 lo 0.10 0.10 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 ens3 252.90 140.35 3579.61 24.51 0.00 0.00 0.00 0.00 00:03:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 docker0 77.76 181.36 4.63 3194.30 0.00 0.00 0.00 0.00 00:03:01 vetha2c15ff 77.76 181.51 5.70 3194.31 0.00 0.00 0.00 0.26 00:04:01 ens3 357.91 410.13 1487.24 2422.51 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 41.09 52.01 4.43 699.86 0.00 0.00 0.00 0.00 00:05:01 ens3 270.57 382.97 26.07 2974.52 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 178.71 188.46 1024.91 1084.79 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 Average: docker0 23.77 46.68 1.81 778.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-18741) 09/19/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.03 0.01 0.00 99.92 00:01:01 0 0.02 0.00 0.00 0.03 0.00 99.95 00:01:01 1 0.05 0.00 0.03 0.00 0.00 99.92 00:01:01 2 0.05 0.00 0.03 0.03 0.00 99.88 00:01:01 3 0.05 0.00 0.02 0.00 0.00 99.93 00:02:01 all 0.67 0.00 0.11 0.02 0.00 99.20 00:02:01 0 0.22 0.00 0.10 0.05 0.00 99.63 00:02:01 1 1.97 0.00 0.10 0.00 0.00 97.93 00:02:01 2 0.23 0.00 0.07 0.00 0.00 99.70 00:02:01 3 0.22 0.00 0.17 0.00 0.00 99.62 00:03:01 all 17.31 0.00 5.43 3.20 0.02 74.05 00:03:01 0 14.95 0.00 7.74 6.20 0.00 71.11 00:03:01 1 13.36 0.00 4.22 0.20 0.02 82.20 00:03:01 2 9.48 0.00 4.68 4.72 0.00 81.12 00:03:01 3 31.42 0.00 5.09 1.69 0.03 61.76 00:04:01 all 27.72 0.00 4.90 1.32 0.01 66.05 00:04:01 0 45.76 0.00 6.41 1.00 0.03 46.78 00:04:01 1 20.26 0.00 5.29 1.75 0.00 72.70 00:04:01 2 21.09 0.00 3.20 0.64 0.02 75.05 00:04:01 3 23.73 0.00 4.65 1.89 0.02 69.72 00:05:01 all 23.86 0.00 1.60 0.02 0.01 74.50 00:05:01 0 28.05 0.00 2.44 0.03 0.02 69.46 00:05:01 1 17.21 0.00 1.19 0.03 0.02 81.55 00:05:01 2 26.63 0.00 1.62 0.02 0.02 71.72 00:05:01 3 23.51 0.00 1.18 0.00 0.02 75.30 Average: all 13.88 0.00 2.41 0.91 0.01 82.79 Average: 0 17.77 0.00 3.33 1.46 0.01 77.42 Average: 1 10.53 0.00 2.16 0.39 0.01 86.91 Average: 2 11.49 0.00 1.91 1.07 0.01 85.52 Average: 3 15.74 0.00 2.21 0.71 0.01 81.32