---> uname -a: Linux prd-queue-docker-4c-4g-32391 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 nrip_save 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 60% / 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 577 1090 0 14372 15133 Swap: 1023 1 1022 ---> 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:d3:c6:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 60977sec preferred_lft 60977sec inet6 fe80::f816:3eff:fed3:c62e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:0b:80:f3 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::42:1dff:fe0b:80f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-32391) 08/08/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.43 0.00 1.43 0.00 16.66 00:02:01 2.23 0.00 2.23 0.00 118.25 00:03:01 374.35 0.53 373.82 10.66 36324.75 00:04:02 318.20 0.23 317.96 1.87 51950.54 00:05:01 3.24 0.00 3.24 0.00 46.64 00:06:01 24.23 0.02 24.21 0.13 2961.51 Average: 120.94 0.13 120.81 2.12 15278.69 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2225288 15573604 14199660 86.45 1054348 11588724 949928 5.44 2765616 10233020 208 00:02:01 2180000 15534444 14244948 86.73 1054348 11594584 974112 5.57 2804884 10237336 5424 00:03:01 1209648 15463580 15215300 92.64 1055012 12450580 1206528 6.90 2945320 11020084 12704 00:04:02 1172108 15547992 15252840 92.86 1069316 12567296 1044860 5.98 2869068 11145092 784 00:05:01 1168172 15548292 15256776 92.89 1069320 12567344 1044860 5.98 2905004 11109956 208 00:06:01 1057680 15491740 15367268 93.56 1069376 12625412 998416 5.71 2963540 11167220 15700 Average: 1502149 15526609 14922799 90.85 1061953 12232323 1036451 5.93 2875572 10818785 5838 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.32 0.17 0.17 0.06 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 14.33 11.71 31.49 3.09 0.00 0.00 0.00 0.00 00:02:01 lo 0.33 0.33 0.03 0.03 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 399.05 209.18 3223.00 27.99 0.00 0.00 0.00 0.00 00:03:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 00:03:01 docker0 166.36 352.96 9.35 3209.52 0.00 0.00 0.00 0.00 00:03:01 veth9c65e4b 166.36 353.11 11.62 3209.53 0.00 0.00 0.00 0.26 00:04:02 ens3 208.10 197.55 1422.72 611.21 0.00 0.00 0.00 0.00 00:04:02 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 00:04:02 docker0 56.26 73.60 5.24 646.84 0.00 0.00 0.00 0.00 00:05:01 ens3 520.93 558.71 35.24 4338.19 0.00 0.00 0.00 0.00 00:05:01 lo 0.27 0.27 0.02 0.02 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 00:06:01 ens3 87.49 87.05 23.37 555.22 0.00 0.00 0.00 0.00 00:06:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 204.14 176.32 791.43 912.99 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 37.21 71.29 2.44 644.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-32391) 08/08/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.37 0.00 0.02 0.01 0.45 99.15 00:01:01 0 0.02 0.00 0.02 0.02 0.32 99.63 00:01:01 1 1.40 0.00 0.05 0.00 0.39 98.16 00:01:01 2 0.03 0.00 0.03 0.02 0.30 99.62 00:01:01 3 0.05 0.00 0.02 0.00 0.79 99.14 00:02:01 all 0.62 0.00 0.17 0.03 0.01 99.17 00:02:01 0 1.53 0.00 0.17 0.02 0.00 98.28 00:02:01 1 0.47 0.00 0.15 0.00 0.02 99.36 00:02:01 2 0.28 0.00 0.22 0.08 0.02 99.40 00:02:01 3 0.15 0.00 0.15 0.00 0.02 99.68 00:03:01 all 14.01 0.00 4.21 6.51 0.07 75.20 00:03:01 0 20.23 0.00 5.89 5.10 0.07 68.71 00:03:01 1 11.66 0.00 3.44 4.40 0.05 80.44 00:03:01 2 14.30 0.00 4.17 15.02 0.08 66.43 00:03:01 3 9.86 0.00 3.32 1.53 0.07 85.22 00:04:02 all 17.37 0.00 4.66 4.05 0.10 73.83 00:04:02 0 23.20 0.00 4.63 2.72 0.20 69.26 00:04:02 1 12.89 0.00 3.35 7.44 0.07 76.25 00:04:02 2 11.10 0.00 3.46 3.90 0.07 81.48 00:04:02 3 22.30 0.00 7.21 2.12 0.07 68.31 00:05:01 all 26.81 0.00 0.78 0.01 0.10 72.30 00:05:01 0 28.32 0.00 0.89 0.03 0.10 70.66 00:05:01 1 22.52 0.00 0.77 0.03 0.10 76.58 00:05:01 2 26.74 0.00 0.66 0.02 0.09 72.49 00:05:01 3 29.82 0.00 0.80 0.00 0.11 69.27 00:06:01 all 19.69 0.00 1.58 0.64 0.06 78.03 00:06:01 0 25.68 0.00 2.03 2.38 0.07 69.84 00:06:01 1 23.23 0.00 1.98 0.05 0.07 74.67 00:06:01 2 12.87 0.00 1.12 0.07 0.07 85.87 00:06:01 3 17.01 0.00 1.20 0.03 0.05 81.70 Average: all 13.04 0.00 1.90 1.88 0.13 83.05 Average: 0 16.42 0.00 2.27 1.71 0.13 79.47 Average: 1 11.97 0.00 1.62 1.98 0.12 84.31 Average: 2 10.82 0.00 1.61 3.18 0.10 84.29 Average: 3 12.95 0.00 2.12 0.62 0.19 84.13