---> uname -a: Linux prd-queue-docker-4c-4g-10011 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 62G 17G 79% / 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 585 1368 0 14085 15124 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:5f:41:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 48193sec preferred_lft 48193sec inet6 fe80::f816:3eff:fe5f:4148/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:ff:fa:14 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:f5ff:feff:fa14/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-10011) 11/15/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.20 0.00 2.20 0.00 24.39 00:02:01 1.27 0.00 1.27 0.00 12.66 00:03:01 476.72 0.62 476.10 19.20 42339.34 00:04:01 285.97 0.07 285.90 1.07 48063.32 00:05:01 9.27 0.00 9.27 0.00 1364.97 Average: 155.07 0.14 154.94 4.05 18359.72 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2552408 15563608 13872540 84.46 1315464 10963472 933568 5.34 2985176 9657436 220 00:02:01 2547460 15560036 13877488 84.49 1315464 10964936 972748 5.57 2988892 9658220 1388 00:03:01 1399196 15455292 15025752 91.48 1323184 11951540 1211104 6.93 3169440 10571540 19276 00:04:01 1450328 15535008 14974620 91.17 1340188 11981752 1052036 6.02 3130428 10582044 828 00:05:01 1381156 15539292 15043792 91.59 1340192 12059304 976964 5.59 3132792 10653704 58292 Average: 1866110 15530647 14558838 88.64 1326898 11584201 1029284 5.89 3081346 10224589 16001 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 0.45 0.17 0.14 0.01 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 12.28 10.16 29.64 2.28 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 00:03:01 docker0 211.06 312.53 11.56 3206.82 0.00 0.00 0.00 0.00 00:03:01 veth91bad42 211.06 312.68 14.45 3206.83 0.00 0.00 0.00 0.26 00:03:01 ens3 376.07 267.42 3476.31 34.75 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 00:04:01 docker0 35.49 44.73 4.21 656.28 0.00 0.00 0.00 0.00 00:04:01 ens3 356.32 419.76 1443.46 2603.31 0.00 0.00 0.00 0.00 00:04:01 lo 2.67 2.67 0.25 0.25 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 278.15 354.92 27.85 2754.04 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 Average: docker0 49.31 71.45 3.15 772.57 0.00 0.00 0.00 0.00 Average: ens3 204.64 210.47 995.41 1078.81 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-10011) 11/15/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.36 0.00 0.02 0.04 0.02 99.56 00:01:01 0 0.07 0.00 0.03 0.02 0.03 99.85 00:01:01 1 1.29 0.00 0.02 0.00 0.02 98.68 00:01:01 2 0.07 0.00 0.02 0.15 0.02 99.75 00:01:01 3 0.00 0.00 0.02 0.00 0.00 99.98 00:02:01 all 0.52 0.00 0.04 0.01 0.02 99.41 00:02:01 0 0.12 0.00 0.08 0.02 0.03 99.75 00:02:01 1 1.73 0.00 0.02 0.00 0.00 98.26 00:02:01 2 0.15 0.00 0.05 0.00 0.03 99.77 00:02:01 3 0.07 0.00 0.03 0.00 0.02 99.88 00:03:01 all 15.88 0.00 4.92 2.50 0.08 76.63 00:03:01 0 10.92 0.00 4.28 0.44 0.07 84.30 00:03:01 1 15.61 0.00 5.97 2.41 0.08 75.92 00:03:01 2 11.65 0.00 4.80 1.66 0.07 81.82 00:03:01 3 25.28 0.00 4.59 5.50 0.08 64.54 00:04:01 all 27.67 0.00 4.46 1.51 0.07 66.29 00:04:01 0 23.19 0.00 2.89 0.03 0.05 73.84 00:04:01 1 21.56 0.00 4.65 3.24 0.07 70.48 00:04:01 2 43.09 0.00 6.94 0.42 0.08 49.46 00:04:01 3 22.79 0.00 3.35 2.34 0.05 71.47 00:05:01 all 22.51 0.00 1.63 0.08 0.06 75.72 00:05:01 0 22.30 0.00 1.37 0.02 0.08 76.23 00:05:01 1 22.27 0.00 0.92 0.00 0.05 76.76 00:05:01 2 30.93 0.00 2.38 0.03 0.07 66.59 00:05:01 3 14.64 0.00 1.82 0.26 0.05 83.23 Average: all 13.34 0.00 2.20 0.82 0.05 83.58 Average: 0 11.29 0.00 1.72 0.10 0.05 86.83 Average: 1 12.41 0.00 2.30 1.12 0.04 84.12 Average: 2 17.14 0.00 2.83 0.45 0.05 79.52 Average: 3 12.52 0.00 1.96 1.61 0.04 83.87