---> uname -a: Linux prd-queue-docker-4c-4g-10625 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: 2800.000 BogoMIPS: 5600.00 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 692K 1.6G 1% /run /dev/vda1 78G 17G 61G 22% / 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 529 5717 0 9793 15181 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:68:75:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 46683sec preferred_lft 46683sec inet6 fe80::f816:3eff:fe68:75a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:fd:2e:cf 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::42:71ff:fefd:2ecf/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-10625) 05/06/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.13 0.00 2.13 0.00 24.39 00:02:01 1.77 0.00 1.77 0.00 77.45 00:03:01 332.23 0.00 332.23 0.00 34290.02 00:04:01 225.01 0.02 225.00 3.33 36969.44 Average: 140.28 0.00 140.27 0.83 17839.58 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 6769432 15630288 9655516 58.79 420312 8198776 904428 5.18 1228452 7718212 208 00:02:01 6742404 15607852 9682544 58.95 420312 8203360 925328 5.30 1252040 7721296 3244 00:03:01 5750840 15515188 10674108 64.99 420508 9045096 1165304 6.67 1409148 8493524 17032 00:04:01 5858372 15569856 10566576 64.33 430860 8993324 955768 5.47 1307692 8502080 17660 Average: 6280262 15580796 10144686 61.76 422998 8610139 987707 5.65 1299333 8108778 9536 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:01:01 ens3 0.23 0.22 0.06 0.29 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 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 15.43 12.93 31.47 8.17 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 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:03:01 ens3 541.21 445.78 3285.12 44.77 0.00 0.00 0.00 0.00 00:03:01 vethd740e63 399.47 486.02 32.82 3170.73 0.00 0.00 0.00 0.26 00:03:01 docker0 399.47 485.87 27.36 3170.72 0.00 0.00 0.00 0.00 00:04:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 00:04:01 ens3 125.65 95.08 1001.40 17.12 0.00 0.00 0.00 0.00 00:04:01 docker0 14.83 22.18 0.94 221.71 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 170.62 138.50 1079.47 17.59 0.00 0.00 0.00 0.00 Average: docker0 103.57 127.01 7.08 848.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-10625) 05/06/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.18 0.00 0.02 0.01 0.00 99.79 00:01:01 0 0.00 0.00 0.00 0.02 0.00 99.98 00:01:01 1 0.02 0.00 0.02 0.02 0.02 99.93 00:01:01 2 0.65 0.00 0.03 0.02 0.00 99.30 00:01:01 3 0.03 0.00 0.00 0.00 0.00 99.97 00:02:01 all 0.81 0.00 0.13 0.01 0.01 99.04 00:02:01 0 0.38 0.00 0.13 0.02 0.00 99.47 00:02:01 1 0.45 0.00 0.17 0.00 0.00 99.38 00:02:01 2 2.13 0.00 0.08 0.02 0.02 97.75 00:02:01 3 0.27 0.00 0.17 0.02 0.02 99.53 00:03:01 all 13.87 0.00 3.86 2.06 0.07 80.15 00:03:01 0 22.07 0.00 3.34 2.89 0.08 71.62 00:03:01 1 13.09 0.00 5.32 3.45 0.07 78.08 00:03:01 2 11.62 0.00 2.95 1.07 0.05 84.31 00:03:01 3 8.71 0.00 3.82 0.85 0.07 86.56 00:04:01 all 13.48 0.00 3.72 12.00 0.10 70.71 00:04:01 0 18.67 0.00 4.42 22.76 0.13 54.02 00:04:01 1 17.17 0.00 3.15 13.60 0.10 65.97 00:04:01 2 12.11 0.00 4.75 0.90 0.10 82.14 00:04:01 3 5.95 0.00 2.58 10.77 0.08 80.61 Average: all 7.06 0.00 1.93 3.50 0.05 87.46 Average: 0 10.26 0.00 1.97 6.39 0.05 81.34 Average: 1 7.66 0.00 2.16 4.25 0.05 85.88 Average: 2 6.60 0.00 1.94 0.50 0.04 90.92 Average: 3 3.74 0.00 1.64 2.89 0.04 91.68