---> uname -a: Linux prd-queue-docker-4c-4g-90198 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 11G 67G 14% / 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 611 12416 0 3011 15097 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:28:25:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe28:2589/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:39:c8:82 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:f7ff:fe39:c882/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-90198) 12/11/24 _x86_64_ (4 CPU) 16:02:25 LINUX RESTART (4 CPU) 16:03:02 tps rtps wtps bread/s bwrtn/s 16:04:01 175.28 35.81 139.47 1699.37 36058.16 16:05:01 562.09 10.23 551.86 1585.20 50303.48 Average: 370.31 22.91 347.40 1641.81 43240.67 16:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 13735872 15488932 2689076 16.37 69064 1879920 1091216 6.24 740064 1717232 221552 16:05:01 12229164 15499828 4195784 25.55 117004 3285776 1294380 7.41 909256 2961944 562888 Average: 12982518 15494380 3442430 20.96 93034 2582848 1192798 6.83 824660 2339588 392220 16:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 16:04:01 ens3 67.72 44.21 1022.41 15.32 0.00 0.00 0.00 0.00 16:05:01 docker0 66.92 153.17 4.07 3121.78 0.00 0.00 0.00 0.00 16:05:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 16:05:01 ens3 235.89 129.61 3588.34 20.02 0.00 0.00 0.00 0.00 Average: docker0 33.74 77.23 2.05 1574.00 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 152.51 87.27 2316.15 17.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-90198) 12/11/24 _x86_64_ (4 CPU) 16:02:25 LINUX RESTART (4 CPU) 16:03:02 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 19.23 0.00 1.65 6.21 0.06 72.86 16:04:01 0 14.13 0.00 1.28 16.30 0.05 68.23 16:04:01 1 15.44 0.00 1.65 4.35 0.08 78.49 16:04:01 2 31.60 0.00 1.91 1.99 0.07 64.43 16:04:01 3 15.71 0.00 1.77 2.26 0.03 80.23 16:05:01 all 15.39 0.00 6.35 5.66 0.08 72.51 16:05:01 0 9.52 0.00 6.28 10.41 0.08 73.71 16:05:01 1 18.23 0.00 6.59 3.94 0.08 71.16 16:05:01 2 18.44 0.00 6.96 4.86 0.08 69.66 16:05:01 3 15.40 0.00 5.60 3.43 0.07 75.50 Average: all 17.30 0.00 4.01 5.93 0.07 72.69 Average: 0 11.81 0.00 3.80 13.34 0.07 70.99 Average: 1 16.84 0.00 4.12 4.14 0.08 74.81 Average: 2 25.00 0.00 4.44 3.43 0.08 67.05 Average: 3 15.55 0.00 3.69 2.85 0.05 77.85