---> uname -a: Linux prd-queue-docker-4c-4g-12790 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 54G 25G 69% / 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 1713 0 13753 15137 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:58:53:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 14264sec preferred_lft 14264sec inet6 fe80::f816:3eff:fe58:53ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:57:c3:62 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:efff:fe57:c362/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-12790) 08/23/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.75 0.00 1.75 0.00 20.53 00:02:01 1.47 0.00 1.47 0.00 75.99 00:03:01 466.29 0.30 465.99 9.87 40516.45 00:04:01 206.02 2.17 203.85 20.66 48120.11 00:05:01 2.90 0.00 2.90 0.00 44.12 Average: 135.68 0.49 135.18 6.11 17754.26 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 767720 15583936 15657228 95.33 1194188 12815880 963516 5.51 2974060 11378348 12 00:02:01 738156 15558888 15686792 95.51 1194188 12820264 1015500 5.81 2999152 11381484 3336 00:03:01 1738104 15467708 14686844 89.42 1188924 11762956 1232032 7.05 2952812 10453024 11080 00:04:01 1819396 15559652 14605552 88.92 1210628 11797712 1067440 6.11 2875816 10499100 548 00:05:01 1817280 15557644 14607668 88.94 1210632 11797896 1067440 6.11 2914064 10463068 200 Average: 1376131 15545566 15048817 91.62 1199712 12198942 1069186 6.12 2943181 10835005 3035 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 0.97 1.63 0.17 3.02 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 14.10 10.81 31.44 2.70 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 veth1f91d51 58.47 152.51 4.41 3193.63 0.00 0.00 0.00 0.26 00:03:01 ens3 206.25 109.78 3210.99 22.20 0.00 0.00 0.00 0.00 00:03:01 docker0 58.47 152.36 3.61 3193.62 0.00 0.00 0.00 0.00 00:04:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 00:04:01 ens3 224.66 171.45 1477.95 620.40 0.00 0.00 0.00 0.00 00:04:01 docker0 39.71 55.91 4.37 700.14 0.00 0.00 0.00 0.00 00:05:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 00:05:01 ens3 437.82 590.27 28.92 4768.07 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 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 176.76 176.80 949.83 1083.37 0.00 0.00 0.00 0.00 Average: docker0 19.64 41.65 1.60 778.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-12790) 08/23/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.02 0.02 0.01 99.91 00:01:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 1 0.07 0.00 0.00 0.02 0.00 99.92 00:01:01 2 0.03 0.00 0.03 0.00 0.02 99.92 00:01:01 3 0.05 0.00 0.03 0.07 0.02 99.83 00:02:01 all 0.28 0.00 0.15 0.01 0.01 99.56 00:02:01 0 0.13 0.00 0.10 0.00 0.00 99.77 00:02:01 1 0.50 0.00 0.20 0.02 0.00 99.28 00:02:01 2 0.15 0.00 0.18 0.00 0.02 99.65 00:02:01 3 0.32 0.00 0.13 0.02 0.02 99.52 00:03:01 all 15.31 0.00 4.97 5.18 0.12 74.42 00:03:01 0 23.10 0.00 5.70 0.91 0.12 70.18 00:03:01 1 16.78 0.00 4.45 0.95 0.08 77.73 00:03:01 2 16.59 0.00 4.44 1.25 0.08 77.64 00:03:01 3 4.78 0.00 5.25 17.66 0.18 72.12 00:04:01 all 16.93 0.00 4.15 6.37 0.10 72.45 00:04:01 0 35.21 0.00 6.06 7.56 0.08 51.08 00:04:01 1 10.45 0.00 3.80 3.56 0.05 82.14 00:04:01 2 10.98 0.00 3.79 1.61 0.08 83.53 00:04:01 3 10.99 0.00 2.96 12.79 0.17 73.10 00:05:01 all 30.21 0.00 1.04 0.05 0.09 68.62 00:05:01 0 33.74 0.00 1.25 0.02 0.08 64.91 00:05:01 1 25.86 0.00 1.14 0.00 0.08 72.92 00:05:01 2 34.54 0.00 1.04 0.12 0.12 64.19 00:05:01 3 26.63 0.00 0.76 0.05 0.08 72.48 Average: all 12.54 0.00 2.06 2.32 0.06 83.02 Average: 0 18.43 0.00 2.62 1.69 0.06 77.20 Average: 1 10.70 0.00 1.91 0.91 0.04 86.43 Average: 2 12.47 0.00 1.90 0.60 0.06 84.97 Average: 3 8.53 0.00 1.82 6.10 0.09 83.46