---> uname -a: Linux prd-queue-docker-4c-4g-41163 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 52G 26G 67% / 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 570 1010 0 14458 15139 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:31:11:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75404sec preferred_lft 75404sec inet6 fe80::f816:3eff:fe31:11b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:15:78:92 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:f9ff:fe15:7892/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-41163) 09/03/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.33 0.00 1.33 0.00 16.13 00:02:01 2.33 0.00 2.33 0.00 84.25 00:03:01 505.58 0.32 505.27 7.60 41439.63 00:04:01 175.05 0.12 174.94 0.93 46471.32 00:05:01 8.53 0.00 8.53 0.00 1136.48 Average: 138.56 0.09 138.48 1.71 17828.97 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2156748 15581084 14268208 86.87 1182356 11516564 972040 5.56 2871460 10176056 8 00:02:01 2129444 15558324 14295512 87.04 1182356 11521244 982800 5.62 2894412 10179184 3152 00:03:01 1019556 15470096 15405400 93.79 1190652 12471180 1234016 7.06 3062280 11053456 14464 00:04:01 1088812 15556120 15336144 93.37 1208140 12494340 1046880 5.99 3016016 11057164 756 00:05:01 986532 15518412 15438424 93.99 1208144 12562428 1016056 5.81 3061160 11118156 55720 Average: 1476218 15536807 14948738 91.01 1194330 12113151 1050358 6.01 2981066 10716803 14820 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 00:01:01 ens3 0.20 0.17 0.06 0.20 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.36 11.95 31.47 6.14 0.00 0.00 0.00 0.00 00:03:01 veth426d068 396.12 624.21 26.71 3226.93 0.00 0.00 0.00 0.26 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 396.12 624.06 21.29 3226.92 0.00 0.00 0.00 0.00 00:03:01 ens3 683.70 449.23 3243.79 44.32 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 38.71 45.64 4.26 643.22 0.00 0.00 0.00 0.00 00:04:01 ens3 326.35 431.71 1427.06 2629.68 0.00 0.00 0.00 0.00 00:05:01 lo 2.80 2.80 0.26 0.26 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 ens3 239.66 350.69 25.66 2713.45 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 86.96 133.94 5.11 774.00 0.00 0.00 0.00 0.00 Average: ens3 252.85 248.74 945.58 1078.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-41163) 09/03/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.39 0.00 0.02 0.01 0.01 99.56 00:01:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 1 1.42 0.00 0.00 0.02 0.00 98.57 00:01:01 2 0.08 0.00 0.05 0.00 0.02 99.85 00:01:01 3 0.05 0.00 0.02 0.00 0.03 99.90 00:02:01 all 0.76 0.00 0.12 0.01 0.02 99.08 00:02:01 0 0.20 0.00 0.12 0.02 0.00 99.67 00:02:01 1 2.02 0.00 0.11 0.03 0.02 97.82 00:02:01 2 0.57 0.00 0.12 0.00 0.02 99.30 00:02:01 3 0.25 0.00 0.17 0.02 0.03 99.53 00:03:01 all 15.63 0.00 5.07 2.78 0.07 76.44 00:03:01 0 19.25 0.00 4.94 1.48 0.07 74.26 00:03:01 1 19.60 0.00 4.76 1.25 0.07 74.32 00:03:01 2 17.50 0.00 5.91 3.04 0.07 73.48 00:03:01 3 6.17 0.00 4.67 5.34 0.07 83.75 00:04:01 all 27.65 0.00 4.21 0.87 0.07 67.20 00:04:01 0 21.18 0.00 3.23 0.08 0.07 75.45 00:04:01 1 22.93 0.00 4.54 2.41 0.07 70.05 00:04:01 2 44.61 0.00 5.88 0.59 0.08 48.84 00:04:01 3 21.90 0.00 3.22 0.44 0.07 74.38 00:05:01 all 22.50 0.00 1.42 0.08 0.06 75.95 00:05:01 0 22.64 0.00 2.06 0.00 0.07 75.23 00:05:01 1 37.10 0.00 1.68 0.25 0.07 60.90 00:05:01 2 20.39 0.00 1.31 0.00 0.05 78.25 00:05:01 3 9.92 0.00 0.64 0.03 0.05 89.36 Average: all 13.34 0.00 2.16 0.75 0.04 83.71 Average: 0 12.65 0.00 2.07 0.31 0.04 84.93 Average: 1 16.49 0.00 2.20 0.78 0.04 80.49 Average: 2 16.57 0.00 2.65 0.73 0.05 80.01 Average: 3 7.63 0.00 1.73 1.16 0.05 89.42