---> uname -a: Linux prd-queue-docker-4c-4g-6180 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 38G 40G 49% / 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 2242 0 13209 15122 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:75:a4:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 11483sec preferred_lft 11483sec inet6 fe80::f816:3eff:fe75:a4ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:68:04:bc 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:fff:fe68:4bc/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-6180) 10/30/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.35 0.02 1.33 0.13 15.46 00:02:01 1.98 0.00 1.98 0.00 81.59 00:03:01 277.54 0.07 277.47 8.00 25979.67 00:04:01 559.59 168.97 390.62 12355.41 63634.33 00:05:01 18.95 0.00 18.95 0.00 367.73 Average: 171.88 33.81 138.07 2472.71 18015.74 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1344096 15569372 15080860 91.82 954288 12531888 941220 5.39 2690528 11158896 296 00:02:01 1335912 15565800 15089044 91.87 954288 12536588 944532 5.41 2693544 11161972 3488 00:03:01 600840 15457488 15824116 96.34 957616 13120672 1202224 6.88 2871924 11676100 15420 00:04:01 2340848 15529816 14084108 85.75 970772 11540668 1162088 6.65 2562220 10349620 20 00:05:01 2348060 15541892 14076896 85.70 970780 11538344 1040688 5.96 2629804 10269144 652 Average: 1593951 15532874 14831005 90.30 961549 12253632 1058150 6.06 2689604 10923146 3975 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:01:01 ens3 2.37 2.77 0.21 3.04 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 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 13.38 10.10 31.56 2.77 0.00 0.00 0.00 0.00 00:03:01 docker0 321.90 436.01 17.48 3215.02 0.00 0.00 0.00 0.00 00:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:03:01 ens3 503.10 364.42 3477.88 36.03 0.00 0.00 0.00 0.00 00:03:01 vethfce7e08 321.90 436.16 21.88 3215.03 0.00 0.00 0.00 0.26 00:04:01 docker0 36.41 44.38 4.27 656.26 0.00 0.00 0.00 0.00 00:04:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 00:04:01 ens3 168.31 115.46 1431.03 16.54 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 00:05:01 ens3 460.33 664.88 32.82 5301.18 0.00 0.00 0.00 0.00 Average: docker0 71.66 96.08 4.35 774.26 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 229.48 231.50 994.70 1071.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-6180) 10/30/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.01 0.01 99.93 00:01:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 1 0.05 0.00 0.03 0.05 0.02 99.85 00:01:01 2 0.03 0.00 0.02 0.00 0.02 99.93 00:01:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:02:01 all 0.15 0.00 0.09 0.01 0.01 99.74 00:02:01 0 0.13 0.00 0.07 0.00 0.00 99.80 00:02:01 1 0.12 0.00 0.05 0.03 0.02 99.78 00:02:01 2 0.15 0.00 0.13 0.00 0.03 99.68 00:02:01 3 0.17 0.00 0.08 0.00 0.00 99.75 00:03:01 all 12.23 0.00 3.51 1.54 0.07 82.66 00:03:01 0 21.46 0.00 3.10 0.39 0.07 74.99 00:03:01 1 6.98 0.00 3.54 4.03 0.07 85.37 00:03:01 2 9.60 0.00 3.83 0.30 0.08 86.19 00:03:01 3 10.85 0.00 3.58 1.46 0.07 84.04 00:04:01 all 16.70 0.00 5.87 3.93 0.08 73.43 00:04:01 0 32.34 0.00 4.88 0.93 0.08 61.78 00:04:01 1 10.66 0.00 7.49 9.04 0.05 72.75 00:04:01 2 12.16 0.00 5.50 4.19 0.07 78.08 00:04:01 3 11.66 0.00 5.61 1.55 0.08 81.10 00:05:01 all 33.26 0.00 1.13 0.07 0.10 65.44 00:05:01 0 32.95 0.00 1.19 0.00 0.08 65.78 00:05:01 1 34.04 0.00 1.21 0.22 0.10 64.43 00:05:01 2 32.77 0.00 1.15 0.02 0.12 65.94 00:05:01 3 33.26 0.00 0.99 0.03 0.10 65.62 Average: all 12.45 0.00 2.12 1.11 0.05 84.28 Average: 0 17.32 0.00 1.84 0.26 0.05 80.53 Average: 1 10.36 0.00 2.46 2.67 0.05 84.46 Average: 2 10.93 0.00 2.12 0.90 0.06 85.99 Average: 3 11.16 0.00 2.05 0.61 0.05 86.13