---> uname -a: Linux prd-queue-docker-4c-4g-7116 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 68G 9.5G 88% / 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 578 2012 0 13449 15131 Swap: 1023 1 1022 ---> 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:4e:49:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 72136sec preferred_lft 72136sec inet6 fe80::f816:3eff:fe4e:49b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:7c:09:77 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:aaff:fe7c:977/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-7116) 02/22/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.78 0.00 1.78 0.00 19.86 00:02:01 1.48 0.00 1.48 0.00 74.12 00:03:01 383.35 0.00 383.35 0.00 37273.79 00:04:01 534.58 143.93 390.65 8223.83 51507.28 00:05:01 4.00 0.00 4.00 0.00 61.59 Average: 185.03 28.78 156.25 1644.71 17786.74 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1375632 15573776 15049324 91.62 1443032 11981964 970660 5.56 3200324 10572944 12 00:02:01 1349956 15552844 15075000 91.78 1443032 11986664 994356 5.69 3221456 10576080 3492 00:03:01 323668 15458592 16101288 98.03 1444188 12869668 1233228 7.06 3385896 11385920 17592 00:04:01 2117780 15548120 14307176 87.11 1456084 11255484 1069600 6.12 3141588 9942756 828 00:05:01 2123788 15552248 14301168 87.07 1456084 11255520 968704 5.54 3145528 9934756 144 Average: 1458165 15537116 14966791 91.12 1448484 11869860 1047310 5.99 3218958 10482491 4414 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.35 0.22 0.08 0.20 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 15.80 13.21 31.36 5.61 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 ens3 395.75 279.50 3222.36 31.25 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 docker0 236.93 344.58 12.80 3208.94 0.00 0.00 0.00 0.00 00:03:01 veth4b87d7e 236.93 344.73 16.04 3208.95 0.00 0.00 0.00 0.26 00:04:01 ens3 293.22 293.73 1437.00 1429.11 0.00 0.00 0.00 0.00 00:04:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 docker0 41.83 55.69 4.45 654.97 0.00 0.00 0.00 0.00 00:05:01 ens3 434.26 494.70 33.12 3923.21 0.00 0.00 0.00 0.00 00:05:01 lo 2.87 2.87 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 Average: ens3 227.87 216.27 944.75 1077.84 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 55.75 80.05 3.45 772.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-7116) 02/22/26 _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 0.02 99.93 00:01:01 0 0.03 0.00 0.03 0.02 0.03 99.88 00:01:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 2 0.03 0.00 0.00 0.02 0.00 99.95 00:01:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:02:01 all 0.23 0.00 0.16 0.01 0.01 99.59 00:02:01 0 0.18 0.00 0.17 0.03 0.03 99.58 00:02:01 1 0.18 0.00 0.15 0.02 0.02 99.63 00:02:01 2 0.12 0.00 0.13 0.03 0.02 99.70 00:02:01 3 0.43 0.00 0.20 0.00 0.02 99.35 00:03:01 all 14.30 0.00 4.44 2.60 0.09 78.57 00:03:01 0 9.54 0.00 3.96 1.36 0.10 85.03 00:03:01 1 20.82 0.00 4.27 2.40 0.10 72.41 00:03:01 2 12.06 0.00 5.07 5.74 0.08 77.05 00:03:01 3 14.78 0.00 4.46 0.88 0.07 79.82 00:04:01 all 22.17 0.00 5.46 3.80 0.09 68.48 00:04:01 0 14.35 0.00 5.85 11.42 0.08 68.29 00:04:01 1 39.61 0.00 6.76 1.27 0.10 52.25 00:04:01 2 19.13 0.00 4.54 1.31 0.08 74.94 00:04:01 3 15.50 0.00 4.70 1.27 0.07 78.46 00:05:01 all 26.44 0.00 0.98 0.02 0.10 72.45 00:05:01 0 20.17 0.00 0.76 0.03 0.10 78.94 00:05:01 1 28.59 0.00 1.42 0.00 0.10 69.88 00:05:01 2 26.94 0.00 0.75 0.05 0.10 72.16 00:05:01 3 30.06 0.00 0.99 0.00 0.12 68.83 Average: all 12.60 0.00 2.20 1.28 0.06 83.85 Average: 0 8.82 0.00 2.14 2.55 0.07 86.42 Average: 1 17.80 0.00 2.52 0.74 0.06 78.88 Average: 2 11.63 0.00 2.09 1.43 0.06 84.80 Average: 3 12.14 0.00 2.06 0.43 0.05 85.31