---> 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 34G 45G 43% / 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 558 1323 0 14157 15151 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 14200sec preferred_lft 14200sec 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) 10/29/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.82 0.02 1.80 0.13 20.66 00:02:01 1.28 0.00 1.28 0.00 74.39 00:03:01 448.62 0.15 448.47 2.13 40017.86 00:04:01 206.20 0.53 205.67 4.27 48380.60 00:05:01 2.87 0.00 2.87 0.00 39.19 Average: 132.16 0.14 132.02 1.31 17706.70 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2480812 15596684 13944144 84.90 861216 11565208 928780 5.32 2522200 10245040 188 00:02:01 2477092 15594920 13947864 84.92 861216 11567220 927836 5.31 2524148 10245652 464 00:03:01 1353948 15475908 15071008 91.76 862636 12516244 1179272 6.75 2715144 11120108 14928 00:04:01 1404960 15566108 15019996 91.45 880188 12552068 1005524 5.75 2662760 11138908 596 00:05:01 1411488 15568664 15013468 91.41 880188 12552100 1005524 5.75 2667844 11131232 216 Average: 1825660 15560457 14599296 88.88 869089 12150568 1009387 5.78 2618419 10776188 3278 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 ens3 0.28 0.17 0.12 0.19 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 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 11.11 9.27 29.63 6.96 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 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 ens3 232.87 115.94 3211.99 21.53 0.00 0.00 0.00 0.00 00:03:01 veth4dbe82e 67.36 180.27 5.02 3194.46 0.00 0.00 0.00 0.26 00:03:01 docker0 67.36 180.12 4.10 3194.45 0.00 0.00 0.00 0.00 00:04:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 ens3 298.43 316.00 1484.69 1570.29 0.00 0.00 0.00 0.00 00:04:01 docker0 53.19 69.96 5.05 701.62 0.00 0.00 0.00 0.00 00:05:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:05:01 ens3 296.47 475.44 19.62 3814.71 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 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 167.83 183.35 949.25 1082.66 0.00 0.00 0.00 0.00 Average: docker0 24.11 50.02 1.83 779.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-4913) 10/29/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.03 0.01 0.00 99.93 00:01:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 1 0.08 0.00 0.05 0.02 0.00 99.85 00:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 3 0.03 0.00 0.00 0.02 0.00 99.95 00:02:01 all 0.19 0.00 0.04 0.02 0.00 99.75 00:02:01 0 0.12 0.00 0.03 0.00 0.00 99.85 00:02:01 1 0.25 0.00 0.07 0.00 0.00 99.68 00:02:01 2 0.22 0.00 0.05 0.00 0.00 99.73 00:02:01 3 0.17 0.00 0.03 0.05 0.00 99.75 00:03:01 all 16.71 0.00 5.50 3.16 0.01 74.62 00:03:01 0 13.74 0.00 4.65 4.01 0.02 77.58 00:03:01 1 16.45 0.00 6.30 0.86 0.02 76.37 00:03:01 2 23.65 0.00 6.38 3.16 0.00 66.81 00:03:01 3 12.98 0.00 4.69 4.59 0.02 77.73 00:04:01 all 24.13 0.00 5.23 1.70 0.02 68.93 00:04:01 0 17.64 0.00 6.04 2.94 0.00 73.38 00:04:01 1 16.53 0.00 4.41 2.90 0.00 76.17 00:04:01 2 44.90 0.00 6.73 0.77 0.03 47.56 00:04:01 3 17.37 0.00 3.73 0.22 0.02 78.66 00:05:01 all 29.17 0.00 0.97 0.01 0.01 69.84 00:05:01 0 28.11 0.00 1.02 0.00 0.02 70.85 00:05:01 1 22.73 0.00 0.55 0.02 0.02 76.69 00:05:01 2 33.97 0.00 1.29 0.02 0.02 64.70 00:05:01 3 31.96 0.00 1.01 0.00 0.00 67.04 Average: all 14.03 0.00 2.35 0.98 0.01 82.65 Average: 0 11.89 0.00 2.35 1.39 0.01 84.37 Average: 1 11.23 0.00 2.26 0.75 0.01 85.75 Average: 2 20.50 0.00 2.89 0.79 0.01 75.81 Average: 3 12.47 0.00 1.89 0.97 0.01 84.66