---> uname -a: Linux prd-queue-docker-4c-4g-18270 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: 2800.000 BogoMIPS: 5600.00 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 65G 14G 84% / 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 587 697 0 14754 15123 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:77:8b:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe77:8bae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:51:7b:f1 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::42:58ff:fe51:7bf1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-18270) 06/13/25 _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 21.19 00:02:01 1.48 0.00 1.48 0.00 74.11 00:03:01 522.46 0.30 522.16 5.73 42157.37 00:04:01 245.51 0.00 245.51 0.00 46256.02 00:05:01 8.37 0.00 8.37 0.00 1328.71 Average: 155.90 0.06 155.84 1.15 17966.29 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1834776 15568476 14590180 88.83 1326372 11658936 954200 5.46 3047820 10292440 204 00:02:01 1825752 15563876 14599204 88.88 1326372 11663536 967372 5.54 3051608 10295420 3336 00:03:01 938920 15530396 15486036 94.28 1329516 12454712 1159964 6.64 3160468 11011636 19140 00:04:01 770908 15539268 15654048 95.31 1345544 12637280 1067136 6.11 3191228 11174284 864 00:05:01 600956 15443760 15824000 96.34 1345544 12714644 1073508 6.14 3292968 11245604 56828 Average: 1194262 15529155 15230694 92.73 1334670 12225822 1044436 5.98 3148818 10803877 16074 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.22 0.15 0.06 0.20 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 15.00 12.78 31.34 6.31 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 docker0 221.61 459.11 13.79 3216.21 0.00 0.00 0.00 0.00 00:03:01 vetha241817 221.61 459.26 16.82 3216.22 0.00 0.00 0.00 0.26 00:03:01 ens3 513.96 271.99 3231.62 32.93 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 docker0 99.25 130.34 8.03 649.62 0.00 0.00 0.00 0.00 00:04:01 ens3 506.53 552.11 1439.86 2485.95 0.00 0.00 0.00 0.00 00:04:01 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 00:05:01 ens3 317.08 367.62 27.58 2871.26 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: docker0 64.17 117.88 4.36 773.11 0.00 0.00 0.00 0.00 Average: ens3 270.54 240.91 946.03 1079.26 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-18270) 06/13/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.14 0.00 0.03 0.00 0.01 99.81 00:01:01 0 0.03 0.00 0.02 0.02 0.00 99.93 00:01:01 1 0.55 0.00 0.07 0.00 0.03 99.35 00:01:01 2 0.00 0.00 0.02 0.02 0.00 99.97 00:01:01 3 0.00 0.00 0.02 0.00 0.02 99.97 00:02:01 all 0.38 0.00 0.17 0.04 0.02 99.40 00:02:01 0 0.13 0.00 0.23 0.12 0.02 99.50 00:02:01 1 1.03 0.00 0.20 0.00 0.03 98.74 00:02:01 2 0.18 0.00 0.12 0.00 0.02 99.68 00:02:01 3 0.17 0.00 0.15 0.02 0.02 99.65 00:03:01 all 16.11 0.00 6.16 3.76 0.08 73.88 00:03:01 0 14.55 0.00 8.01 2.77 0.07 74.61 00:03:01 1 8.65 0.00 4.19 3.22 0.07 83.87 00:03:01 2 30.09 0.00 5.49 3.04 0.08 61.30 00:03:01 3 11.13 0.00 6.97 6.03 0.08 75.80 00:04:01 all 26.41 0.00 4.33 3.16 0.08 66.02 00:04:01 0 25.35 0.00 4.55 2.61 0.08 67.41 00:04:01 1 23.76 0.00 3.14 1.46 0.07 71.57 00:04:01 2 22.45 0.00 4.68 7.14 0.10 65.64 00:04:01 3 34.08 0.00 4.97 1.41 0.07 59.48 00:05:01 all 22.77 0.00 1.53 0.06 0.08 75.56 00:05:01 0 21.02 0.00 2.09 0.19 0.08 76.62 00:05:01 1 29.03 0.00 1.19 0.08 0.07 69.63 00:05:01 2 20.24 0.00 0.78 0.00 0.07 78.91 00:05:01 3 20.76 0.00 2.09 0.00 0.08 77.06 Average: all 13.12 0.00 2.44 1.40 0.05 83.00 Average: 0 12.16 0.00 2.96 1.13 0.05 83.69 Average: 1 12.56 0.00 1.75 0.95 0.05 84.68 Average: 2 14.55 0.00 2.21 2.02 0.05 81.17 Average: 3 13.19 0.00 2.83 1.48 0.05 82.44