---> 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 59G 19G 76% / 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 576 1728 0 13734 15133 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 3404sec preferred_lft 3404sec 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) 03/16/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.05 0.03 2.02 1.47 23.73 00:02:01 1.60 0.00 1.60 0.00 102.38 00:03:01 399.98 0.20 399.78 8.53 37827.96 00:04:01 341.11 0.13 340.98 2.13 50532.91 00:05:01 9.30 0.00 9.30 0.00 1293.25 Average: 150.80 0.07 150.73 2.43 17955.45 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 984824 15577528 15440132 94.00 1287536 12495148 963440 5.51 3068988 11062336 192 00:02:01 940332 15539076 15484624 94.27 1287556 12501020 979964 5.61 3108444 11066652 5188 00:03:01 1800368 15461548 14624588 89.04 1287808 11594300 1208736 6.92 3081788 10258572 17716 00:04:01 1826612 15549872 14598344 88.88 1305112 11673936 1048236 6.00 3037688 10317092 776 00:05:01 1736932 15530876 14688024 89.43 1305124 11747356 980284 5.61 3063432 10383968 54312 Average: 1457814 15531780 14967142 91.12 1294627 12002352 1036132 5.93 3072068 10617724 15637 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.28 0.17 0.12 0.38 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 13.98 11.16 31.40 5.03 0.00 0.00 0.00 0.00 00:02:01 lo 0.23 0.23 0.02 0.02 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 354.71 265.87 3220.60 31.01 0.00 0.00 0.00 0.00 00:03:01 lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 00:03:01 docker0 221.35 305.65 12.93 3206.98 0.00 0.00 0.00 0.00 00:03:01 vethc8432f1 221.35 305.80 15.96 3206.99 0.00 0.00 0.00 0.26 00:04:01 ens3 367.81 396.73 1445.15 2428.50 0.00 0.00 0.00 0.00 00:04:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 00:04:01 docker0 31.43 39.26 4.02 656.25 0.00 0.00 0.00 0.00 00:05:01 ens3 267.52 380.24 30.74 2932.24 0.00 0.00 0.00 0.00 00:05:01 lo 3.00 3.00 0.27 0.27 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 200.85 210.83 945.57 1079.40 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 50.55 68.98 3.39 772.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-299) 03/16/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.03 0.02 0.01 99.90 00:01:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 1 0.10 0.00 0.05 0.00 0.03 99.82 00:01:01 2 0.02 0.00 0.03 0.03 0.00 99.92 00:01:01 3 0.00 0.00 0.02 0.05 0.00 99.93 00:02:01 all 0.54 0.00 0.18 0.01 0.02 99.24 00:02:01 0 0.20 0.00 0.15 0.02 0.00 99.63 00:02:01 1 1.52 0.00 0.32 0.02 0.05 98.09 00:02:01 2 0.25 0.00 0.15 0.03 0.02 99.55 00:02:01 3 0.23 0.00 0.13 0.02 0.00 99.62 00:03:01 all 14.07 0.00 4.55 2.36 0.07 78.95 00:03:01 0 16.72 0.00 4.18 5.48 0.07 73.56 00:03:01 1 16.68 0.00 4.78 0.57 0.07 77.91 00:03:01 2 12.73 0.00 4.46 2.42 0.08 80.30 00:03:01 3 10.16 0.00 4.79 0.92 0.07 84.06 00:04:01 all 27.08 0.00 4.90 1.64 0.08 66.30 00:04:01 0 23.25 0.00 4.10 2.70 0.07 69.88 00:04:01 1 24.97 0.00 4.38 0.51 0.08 70.05 00:04:01 2 19.85 0.00 6.26 3.01 0.05 70.84 00:04:01 3 40.23 0.00 4.84 0.35 0.08 54.49 00:05:01 all 22.65 0.00 1.46 0.06 0.07 75.76 00:05:01 0 22.23 0.00 1.07 0.00 0.08 76.62 00:05:01 1 12.08 0.00 1.67 0.02 0.07 86.17 00:05:01 2 30.32 0.00 1.18 0.03 0.07 68.41 00:05:01 3 26.00 0.00 1.95 0.20 0.08 71.77 Average: all 12.84 0.00 2.22 0.82 0.05 84.07 Average: 0 12.45 0.00 1.90 1.63 0.04 83.97 Average: 1 11.04 0.00 2.23 0.22 0.06 86.44 Average: 2 12.59 0.00 2.41 1.10 0.04 83.85 Average: 3 15.28 0.00 2.34 0.31 0.05 82.03