---> uname -a: Linux prd-queue-docker-4c-4g-299 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: 2799.998 BogoMIPS: 5599.99 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 696K 1.6G 1% /run /dev/vda1 78G 42G 37G 54% / 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 1095 0 14386 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:f2:81:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 3407sec preferred_lft 3407sec inet6 fe80::f816:3eff:fef2:81c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:7c:dc:8c 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::42:61ff:fe7c:dc8c/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-299) 03/13/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.32 0.00 1.32 0.00 17.19 00:02:01 1.93 0.00 1.93 0.00 79.72 00:03:01 493.73 0.25 493.48 3.33 41181.54 00:04:01 174.44 0.00 174.44 0.00 47152.81 00:05:01 8.33 0.00 8.33 0.00 950.77 Average: 135.94 0.05 135.89 0.67 17875.22 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2252460 15591664 14172496 86.29 983148 11674644 938464 5.37 2673908 10325388 228 00:02:01 2217448 15561348 14207508 86.50 983148 11679108 961272 5.50 2704156 10328668 3532 00:03:01 1118724 15485248 15306232 93.19 986704 12629512 1210500 6.93 2855472 11202244 12364 00:04:01 1172656 15566564 15252300 92.86 999980 12656668 1036660 5.93 2808744 11211148 776 00:05:01 1134160 15571520 15290796 93.09 999988 12703588 945420 5.41 2810456 11252252 39580 Average: 1579090 15555269 14845866 90.39 990594 12268704 1018463 5.83 2770547 10863940 11296 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.27 0.15 0.07 0.19 0.00 0.00 0.00 0.00 00:01:01 lo 0.13 0.13 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 14.21 11.55 31.58 2.74 0.00 0.00 0.00 0.00 00:02:01 lo 0.13 0.13 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 389.75 278.75 3224.64 33.55 0.00 0.00 0.00 0.00 00:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 veth581c098 228.65 333.26 15.44 3208.49 0.00 0.00 0.00 0.26 00:03:01 docker0 228.65 333.11 12.31 3208.48 0.00 0.00 0.00 0.00 00:04:01 ens3 380.64 422.50 1444.13 2548.25 0.00 0.00 0.00 0.00 00:04:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 00:04:01 docker0 36.46 48.54 4.20 656.72 0.00 0.00 0.00 0.00 00:05:01 ens3 257.17 360.79 26.36 2807.10 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 208.39 214.73 945.29 1078.29 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 53.02 76.33 3.30 772.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-299) 03/13/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.05 0.00 0.03 0.01 0.01 99.90 00:01:01 0 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 1 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 2 0.18 0.00 0.08 0.03 0.03 99.67 00:01:01 3 0.00 0.00 0.02 0.00 0.00 99.98 00:02:01 all 0.85 0.00 0.15 0.01 0.01 98.98 00:02:01 0 0.10 0.00 0.10 0.00 0.00 99.80 00:02:01 1 0.23 0.00 0.17 0.02 0.00 99.58 00:02:01 2 2.28 0.00 0.16 0.03 0.03 97.49 00:02:01 3 0.75 0.00 0.18 0.00 0.02 99.05 00:03:01 all 15.89 0.00 4.93 2.68 0.08 76.42 00:03:01 0 12.96 0.00 5.81 1.81 0.08 79.33 00:03:01 1 30.69 0.00 5.66 0.72 0.10 62.83 00:03:01 2 8.70 0.00 3.67 0.31 0.08 87.23 00:03:01 3 11.38 0.00 4.60 7.91 0.07 76.05 00:04:01 all 27.66 0.00 4.26 1.17 0.07 66.84 00:04:01 0 23.22 0.00 3.50 1.01 0.08 72.19 00:04:01 1 33.31 0.00 4.11 0.69 0.07 61.82 00:04:01 2 33.12 0.00 4.75 0.13 0.08 61.91 00:04:01 3 20.99 0.00 4.67 2.86 0.07 71.42 00:05:01 all 22.48 0.00 1.28 0.09 0.08 76.07 00:05:01 0 31.22 0.00 1.41 0.03 0.08 67.26 00:05:01 1 18.88 0.00 1.21 0.30 0.07 79.54 00:05:01 2 18.80 0.00 1.29 0.00 0.07 79.84 00:05:01 3 20.99 0.00 1.26 0.02 0.07 77.66 Average: all 13.34 0.00 2.13 0.79 0.05 83.70 Average: 0 13.47 0.00 2.16 0.57 0.05 83.75 Average: 1 16.56 0.00 2.22 0.34 0.05 80.82 Average: 2 12.54 0.00 1.98 0.10 0.06 85.31 Average: 3 10.78 0.00 2.14 2.15 0.04 84.88