---> uname -a: Linux prd-queue-docker-4c-4g-2431 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 77G 395M 100% / 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 595 1195 0 14249 15115 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:cb:59:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 7106sec preferred_lft 7106sec inet6 fe80::f816:3eff:fecb:59ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:80:02:9c 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::42:28ff:fe80:29c/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-2431) 10/25/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.65 0.00 1.65 0.00 21.06 00:02:01 1.37 0.00 1.37 0.00 73.19 00:03:01 591.20 0.32 590.88 3.73 49710.65 Average: 198.06 0.11 197.96 1.24 16600.71 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2084084 15552512 14340872 87.31 1630232 11067336 970960 5.56 3359548 9708416 40 00:02:01 2072884 15546068 14352072 87.38 1630232 11072016 985916 5.64 3363456 9711552 3436 00:03:01 1039728 15505636 15385228 93.67 1637028 12019368 1228348 7.03 3444996 10625324 4472 Average: 1732232 15534739 14692724 89.45 1632497 11386240 1061741 6.08 3389333 10015097 2649 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.18 0.08 0.06 0.18 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 13.26 9.90 31.27 2.96 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:03:01 ens3 206.02 123.25 3213.13 23.42 0.00 0.00 0.00 0.00 00:03:01 docker0 68.67 147.43 4.22 3196.22 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 Average: ens3 73.15 44.41 1081.43 8.85 0.00 0.00 0.00 0.00 Average: docker0 22.89 49.14 1.41 1065.35 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-2431) 10/25/25 _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 0.03 0.00 0.02 0.03 0.02 99.90 00:01:01 1 0.07 0.00 0.07 0.00 0.02 99.85 00:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:02:01 all 0.20 0.00 0.13 0.01 0.02 99.64 00:02:01 0 0.15 0.00 0.13 0.05 0.02 99.65 00:02:01 1 0.30 0.00 0.12 0.00 0.03 99.55 00:02:01 2 0.22 0.00 0.12 0.00 0.00 99.67 00:02:01 3 0.15 0.00 0.13 0.00 0.02 99.70 00:03:01 all 17.11 0.00 5.73 3.34 0.08 73.74 00:03:01 0 10.05 0.00 5.50 8.81 0.10 75.55 00:03:01 1 24.34 0.00 4.31 0.40 0.08 70.86 00:03:01 2 17.24 0.00 4.83 0.42 0.08 77.43 00:03:01 3 16.78 0.00 8.27 3.74 0.08 71.13 Average: all 5.76 0.00 1.95 1.12 0.04 91.14 Average: 0 3.40 0.00 1.88 2.95 0.04 91.73 Average: 1 8.21 0.00 1.49 0.13 0.04 90.12 Average: 2 5.80 0.00 1.65 0.14 0.03 92.38 Average: 3 5.62 0.00 2.79 1.24 0.03 90.31