---> uname -a: Linux prd-queue-docker-4c-4g-12790 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 25G 53G 32% / 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 539 2404 0 13096 15170 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:58:53:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57461sec preferred_lft 57461sec inet6 fe80::f816:3eff:fe58:53ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:57:c3:62 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:efff:fe57:c362/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-12790) 08/18/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.33 0.55 1.78 4.40 20.93 00:02:01 1.62 0.00 1.62 0.00 97.72 00:03:01 285.15 0.43 284.72 11.06 28878.51 00:04:01 515.72 159.17 356.55 11977.73 60761.47 00:05:01 22.95 0.02 22.93 3.73 707.35 Average: 165.54 32.03 133.51 2398.91 18091.53 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1346988 15616644 15077960 91.80 635900 12973360 927836 5.31 2453792 11479616 12 00:02:01 1306120 15580592 15118828 92.05 635900 12978060 962348 5.51 2490260 11482732 4016 00:03:01 510696 15499996 15914252 96.89 638020 13647804 1174500 6.72 2638044 12083216 17048 00:04:01 2517764 15588332 13907184 84.67 660348 11816652 1050692 6.01 2276812 10549652 2672 00:05:01 2514060 15593804 13910888 84.69 660372 11817140 1029152 5.89 2351680 10471888 588 Average: 1639126 15575874 14785822 90.02 646108 12646603 1028906 5.89 2442118 11213421 4867 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.18 0.10 0.06 0.19 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 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:02:01 ens3 13.53 10.65 31.37 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 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 ens3 301.25 200.08 3488.77 25.79 0.00 0.00 0.00 0.00 00:03:01 vetha72f245 150.90 243.15 10.56 3196.41 0.00 0.00 0.00 0.26 00:03:01 docker0 150.90 243.00 8.50 3196.40 0.00 0.00 0.00 0.00 00:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:04:01 ens3 123.83 98.80 1470.45 16.74 0.00 0.00 0.00 0.00 00:04:01 docker0 31.33 45.67 3.94 699.37 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 00:05:01 ens3 474.29 649.71 34.60 5194.16 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 182.62 191.86 1005.09 1047.93 0.00 0.00 0.00 0.00 Average: docker0 36.45 57.75 2.49 779.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-12790) 08/18/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.01 0.01 0.01 99.95 00:01:01 0 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 1 0.00 0.00 0.02 0.02 0.02 99.95 00:01:01 2 0.00 0.00 0.02 0.02 0.02 99.95 00:01:01 3 0.05 0.00 0.02 0.00 0.03 99.90 00:02:01 all 0.42 0.00 0.14 0.04 0.01 99.40 00:02:01 0 0.30 0.00 0.15 0.00 0.00 99.55 00:02:01 1 0.17 0.00 0.12 0.03 0.00 99.68 00:02:01 2 0.13 0.00 0.12 0.10 0.00 99.65 00:02:01 3 1.06 0.00 0.15 0.00 0.03 98.76 00:03:01 all 12.69 0.00 3.42 2.91 0.07 80.91 00:03:01 0 6.73 0.00 3.52 0.62 0.05 89.08 00:03:01 1 23.60 0.00 3.73 7.80 0.12 64.75 00:03:01 2 10.12 0.00 3.01 2.42 0.05 84.40 00:03:01 3 10.33 0.00 3.41 0.82 0.05 85.39 00:04:01 all 16.30 0.00 5.38 5.38 0.07 72.88 00:04:01 0 31.87 0.00 8.03 12.58 0.08 47.43 00:04:01 1 16.86 0.00 4.37 1.60 0.05 77.12 00:04:01 2 7.51 0.00 4.34 2.88 0.08 85.17 00:04:01 3 8.99 0.00 4.76 4.45 0.07 81.74 00:05:01 all 33.70 0.00 1.33 0.08 0.08 64.80 00:05:01 0 33.98 0.00 1.28 0.25 0.08 64.40 00:05:01 1 31.74 0.00 1.20 0.03 0.10 66.92 00:05:01 2 36.77 0.00 1.34 0.02 0.08 61.79 00:05:01 3 32.32 0.00 1.48 0.03 0.08 66.08 Average: all 12.61 0.00 2.05 1.68 0.05 83.62 Average: 0 14.52 0.00 2.59 2.68 0.04 80.17 Average: 1 14.44 0.00 1.88 1.89 0.06 81.72 Average: 2 10.89 0.00 1.76 1.09 0.05 86.21 Average: 3 10.57 0.00 1.96 1.05 0.05 86.36