---> uname -a: Linux prd-queue-docker-4c-4g-76532 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 692K 1.6G 1% /run /dev/vda1 78G 11G 67G 15% / 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 654 12046 0 3338 15055 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:a2:36:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fea2:36ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:50:32:50 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::42:93ff:fe50:3250/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-76532) 10/14/24 _x86_64_ (4 CPU) 00:02:35 LINUX RESTART (4 CPU) 00:03:01 tps rtps wtps bread/s bwrtn/s 00:04:01 164.06 78.40 85.65 5057.16 48107.45 00:05:01 245.03 10.13 234.89 1554.94 35465.96 00:06:01 412.01 0.47 411.55 18.66 62065.92 00:07:01 109.00 0.15 108.85 22.80 29400.70 00:08:01 24.45 1.05 23.40 114.51 8522.05 Average: 190.91 18.04 172.87 1353.61 36712.41 00:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:04:01 13821804 15438540 2603152 15.85 53060 1770704 1155728 6.61 803800 1592016 124116 00:05:01 13108260 15417908 3316696 20.19 87332 2401792 1315172 7.53 979036 2070212 63540 00:06:01 12588204 15445548 3836752 23.36 130380 2860704 1263220 7.23 952252 2558464 99624 00:07:01 12402336 15479072 4022620 24.49 138336 3057376 1167560 6.68 1012736 2672040 1448 00:08:01 12359112 15438324 4065844 24.75 139024 3065040 1141840 6.53 1064744 2669796 1112 Average: 12855943 15443878 3569013 21.73 109626 2631123 1208704 6.92 962514 2312506 57968 00:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:04:01 ens3 336.41 224.68 1502.41 72.61 0.00 0.00 0.00 0.00 00:04:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 ens3 293.82 159.46 3804.15 19.12 0.00 0.00 0.00 0.00 00:05:01 veth0ce1dd2 109.40 224.96 7.73 3100.95 0.00 0.00 0.00 0.25 00:05:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 00:05:01 docker0 109.40 224.83 6.23 3100.94 0.00 0.00 0.00 0.00 00:06:01 ens3 163.36 102.75 1262.90 19.07 0.00 0.00 0.00 0.00 00:06:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 00:06:01 docker0 17.76 25.83 2.28 483.21 0.00 0.00 0.00 0.00 00:06:01 vethbfaabd5 17.76 25.96 2.53 483.22 0.00 0.00 0.00 0.04 00:07:01 ens3 587.02 608.92 763.40 4557.86 0.00 0.00 0.00 0.00 00:07:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 00:07:01 docker0 28.16 40.38 2.64 722.72 0.00 0.00 0.00 0.00 00:08:01 ens3 243.54 245.39 31.05 1767.65 0.00 0.00 0.00 0.00 00:08:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 00:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 324.83 268.24 1472.78 1287.26 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 31.06 58.21 2.23 861.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-76532) 10/14/24 _x86_64_ (4 CPU) 00:02:35 LINUX RESTART (4 CPU) 00:03:01 CPU %user %nice %system %iowait %steal %idle 00:04:01 all 16.75 0.00 2.14 13.19 0.07 67.85 00:04:01 0 16.23 0.00 1.94 16.53 0.07 65.23 00:04:01 1 11.70 0.00 2.99 22.80 0.10 62.40 00:04:01 2 16.48 0.00 1.58 3.26 0.05 78.63 00:04:01 3 22.56 0.00 2.04 10.25 0.07 65.08 00:05:01 all 15.70 0.00 3.02 4.99 0.07 76.21 00:05:01 0 16.62 0.00 3.99 9.15 0.08 70.15 00:05:01 1 9.61 0.00 2.44 6.82 0.08 81.05 00:05:01 2 11.61 0.00 2.06 0.80 0.05 85.48 00:05:01 3 24.99 0.00 3.62 3.24 0.08 68.07 00:06:01 all 14.89 0.00 5.20 7.95 0.08 71.87 00:06:01 0 20.22 0.00 4.98 1.79 0.10 72.91 00:06:01 1 15.95 0.00 7.14 13.75 0.07 63.09 00:06:01 2 13.39 0.00 4.55 12.99 0.07 68.99 00:06:01 3 9.99 0.00 4.17 3.35 0.05 82.44 00:07:01 all 29.55 0.00 2.84 3.81 0.11 63.69 00:07:01 0 29.51 0.00 2.85 4.47 0.14 63.03 00:07:01 1 25.10 0.00 2.18 6.41 0.10 66.20 00:07:01 2 34.82 0.00 3.52 1.03 0.10 60.53 00:07:01 3 28.75 0.00 2.80 3.32 0.10 65.03 00:08:01 all 20.26 0.00 0.88 1.22 0.08 77.56 00:08:01 0 11.12 0.00 0.72 1.05 0.07 87.04 00:08:01 1 29.10 0.00 1.12 0.33 0.08 69.36 00:08:01 2 20.14 0.00 0.86 3.29 0.10 75.62 00:08:01 3 20.69 0.00 0.85 0.18 0.10 78.18 Average: all 19.41 0.00 2.81 6.23 0.08 71.46 Average: 0 18.72 0.00 2.89 6.60 0.09 71.69 Average: 1 18.30 0.00 3.17 10.02 0.09 68.43 Average: 2 19.25 0.00 2.50 4.26 0.07 73.91 Average: 3 21.39 0.00 2.69 4.07 0.08 71.77