---> uname -a: Linux prd-queue-docker-4c-4g-4913 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 46G 32G 59% / 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 565 1684 0 13789 15144 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:3c:2a:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 14202sec preferred_lft 14202sec inet6 fe80::f816:3eff:fe3c:2af4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:3c:1c:14 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::42:55ff:fe3c:1c14/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-4913) 10/31/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.76 0.00 1.76 0.00 20.06 00:02:01 1.32 0.00 1.32 0.00 13.73 00:03:01 457.09 0.10 456.99 4.27 40367.67 00:04:01 209.33 1.17 208.17 14.40 48086.52 00:05:01 3.23 0.00 3.23 0.00 41.86 Average: 134.98 0.25 134.73 3.74 17763.92 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1002796 15586424 15422160 93.89 1043188 12774592 961808 5.50 2845008 11316292 200 00:02:01 1000972 15584544 15423984 93.91 1043188 12774680 961808 5.50 2846664 11316368 256 00:03:01 1693876 15475088 14731080 89.69 1038748 11984092 1183832 6.78 2868828 10605072 11644 00:04:01 1776388 15558020 14648568 89.18 1054588 12016340 1042524 5.97 2822852 10620672 916 00:05:01 1782060 15560240 14642896 89.15 1054588 12016368 1042524 5.97 2828152 10612916 36 Average: 1451218 15552863 14973738 91.16 1046860 12313214 1038499 5.94 2842301 10894264 2610 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.05 0.03 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:02:01 ens3 4.32 3.62 5.68 1.59 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 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 ens3 227.21 120.31 3235.56 24.69 0.00 0.00 0.00 0.00 00:03:01 veth56a486b 65.56 167.42 4.89 3193.25 0.00 0.00 0.00 0.26 00:03:01 docker0 65.56 167.27 4.00 3193.24 0.00 0.00 0.00 0.00 00:04:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 ens3 294.23 323.98 1479.22 1697.82 0.00 0.00 0.00 0.00 00:04:01 docker0 51.66 67.86 4.95 693.71 0.00 0.00 0.00 0.00 00:05:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:05:01 ens3 289.97 466.72 19.25 3681.00 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: lo 0.94 0.94 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 163.69 183.53 951.05 1084.56 0.00 0.00 0.00 0.00 Average: docker0 23.52 47.18 1.80 779.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-4913) 10/31/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.02 0.01 0.00 99.95 00:01:01 0 0.02 0.00 0.02 0.02 0.00 99.95 00:01:01 1 0.02 0.00 0.03 0.00 0.00 99.95 00:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 3 0.00 0.00 0.00 0.02 0.00 99.98 00:02:01 all 0.05 0.00 0.03 0.01 0.00 99.90 00:02:01 0 0.08 0.00 0.02 0.03 0.00 99.87 00:02:01 1 0.05 0.00 0.07 0.00 0.00 99.88 00:02:01 2 0.07 0.00 0.05 0.00 0.00 99.88 00:02:01 3 0.03 0.00 0.02 0.02 0.00 99.93 00:03:01 all 16.57 0.00 5.65 3.19 0.01 74.57 00:03:01 0 27.37 0.00 6.57 3.96 0.02 62.09 00:03:01 1 17.90 0.00 7.34 1.28 0.02 73.46 00:03:01 2 13.39 0.00 4.78 0.37 0.00 81.46 00:03:01 3 7.60 0.00 3.92 7.16 0.00 81.33 00:04:01 all 24.36 0.00 4.89 1.73 0.01 69.02 00:04:01 0 19.33 0.00 5.01 0.18 0.02 75.46 00:04:01 1 33.39 0.00 5.61 3.00 0.02 57.98 00:04:01 2 26.58 0.00 5.12 2.94 0.02 65.34 00:04:01 3 18.17 0.00 3.80 0.76 0.00 77.27 00:05:01 all 28.29 0.00 0.89 0.02 0.01 70.79 00:05:01 0 23.52 0.00 0.85 0.00 0.00 75.62 00:05:01 1 32.40 0.00 0.87 0.00 0.00 66.73 00:05:01 2 34.93 0.00 1.09 0.07 0.00 63.91 00:05:01 3 22.29 0.00 0.74 0.00 0.02 76.95 Average: all 13.88 0.00 2.30 0.99 0.01 82.83 Average: 0 14.09 0.00 2.50 0.84 0.01 82.57 Average: 1 16.78 0.00 2.78 0.86 0.01 79.58 Average: 2 15.02 0.00 2.21 0.67 0.00 82.09 Average: 3 9.62 0.00 1.70 1.60 0.00 87.09