---> uname -a: Linux prd-queue-docker-4c-4g-520 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: 2799.996 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 36G 42G 46% / 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 573 2022 0 13443 15136 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:5f:6a:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 46609sec preferred_lft 46609sec inet6 fe80::f816:3eff:fe5f:6a26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:4d:d8:ac 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:e7ff:fe4d:d8ac/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-520) 04/16/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.43 0.02 1.42 0.13 15.73 00:02:01 2.08 0.00 2.08 0.00 81.05 00:03:01 503.88 0.15 503.73 5.20 41583.47 00:04:01 161.31 0.85 160.46 10.93 46663.02 00:05:01 8.07 0.00 8.07 0.00 748.80 Average: 135.35 0.20 135.15 3.25 17818.39 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1150644 15585864 15274312 92.99 894124 12826152 923788 5.29 2744856 11325428 8 00:02:01 1132496 15572240 15292460 93.11 894124 12830772 955924 5.47 2758184 11328456 3196 00:03:01 2052048 15473608 14372908 87.51 892172 11822116 1182804 6.77 2720508 10447564 17056 00:04:01 2127880 15556456 14297076 87.04 912600 11849696 1025648 5.87 2684924 10455676 792 00:05:01 2094084 15557468 14330872 87.25 912604 11887980 953156 5.45 2690860 10487720 34772 Average: 1711430 15549127 14713526 89.58 901125 12243343 1008264 5.77 2719866 10808969 11165 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.22 0.12 0.07 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 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.80 12.71 31.30 6.23 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 00:02:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:03:01 vethfa25606 206.32 303.20 14.16 3206.39 0.00 0.00 0.00 0.26 00:03:01 ens3 363.24 260.36 3225.07 31.32 0.00 0.00 0.00 0.00 00:03:01 docker0 206.32 303.05 11.34 3206.38 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 00:04:01 ens3 360.82 419.90 1443.17 2529.04 0.00 0.00 0.00 0.00 00:04:01 docker0 49.44 65.44 4.89 659.04 0.00 0.00 0.00 0.00 00:04:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 00:05:01 ens3 288.45 364.62 30.00 2825.93 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 00:05:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 205.50 211.53 945.92 1078.45 0.00 0.00 0.00 0.00 Average: docker0 51.15 73.70 3.25 773.08 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-520) 04/16/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.01 0.01 0.02 99.93 00:01:01 0 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 1 0.02 0.00 0.00 0.00 0.02 99.97 00:01:01 2 0.03 0.00 0.00 0.00 0.00 99.97 00:01:01 3 0.08 0.00 0.03 0.02 0.05 99.82 00:02:01 all 0.70 0.00 0.12 0.01 0.01 99.16 00:02:01 0 2.07 0.00 0.08 0.00 0.02 97.83 00:02:01 1 0.20 0.00 0.17 0.02 0.00 99.62 00:02:01 2 0.18 0.00 0.07 0.02 0.00 99.73 00:02:01 3 0.33 0.00 0.15 0.03 0.03 99.45 00:03:01 all 16.00 0.00 5.28 2.74 0.08 75.90 00:03:01 0 8.86 0.00 3.96 3.78 0.07 83.33 00:03:01 1 9.91 0.00 4.02 2.85 0.08 83.14 00:03:01 2 15.30 0.00 5.48 1.33 0.08 77.80 00:03:01 3 30.00 0.00 7.69 2.97 0.08 59.26 00:04:01 all 27.91 0.00 4.07 1.33 0.07 66.61 00:04:01 0 24.43 0.00 3.00 0.40 0.07 72.09 00:04:01 1 28.27 0.00 3.26 0.08 0.07 68.32 00:04:01 2 32.22 0.00 4.77 0.67 0.07 62.28 00:04:01 3 26.67 0.00 5.25 4.23 0.07 63.78 00:05:01 all 23.15 0.00 1.19 0.08 0.07 75.51 00:05:01 0 16.04 0.00 1.25 0.00 0.07 82.64 00:05:01 1 28.09 0.00 1.58 0.25 0.08 69.99 00:05:01 2 26.12 0.00 1.08 0.07 0.07 72.66 00:05:01 3 22.35 0.00 0.85 0.00 0.05 76.75 Average: all 13.53 0.00 2.13 0.83 0.05 83.46 Average: 0 10.24 0.00 1.66 0.84 0.04 87.22 Average: 1 13.31 0.00 1.80 0.64 0.05 84.20 Average: 2 14.76 0.00 2.27 0.41 0.04 82.51 Average: 3 15.84 0.00 2.78 1.44 0.06 79.88