---> uname -a: Linux prd-queue-docker-4c-4g-86796 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 692K 1.6G 1% /run /dev/vda1 78G 66G 12G 85% / 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 579 1813 0 13646 15130 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:49:53:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 41848sec preferred_lft 41848sec inet6 fe80::f816:3eff:fe49:53fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:01:e5:4f 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:a6ff:fe01:e54f/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-86796) 12/09/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.88 0.00 2.88 0.00 32.26 00:02:01 1.60 0.00 1.60 0.00 124.25 00:03:01 510.41 0.27 510.15 6.93 40700.15 00:04:01 114.91 0.02 114.90 0.27 33559.07 Average: 157.45 0.07 157.38 1.80 18603.16 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1143804 15580904 15281152 93.04 1140100 12575820 951180 5.44 1975472 12091420 16 00:02:01 1106780 15548508 15318176 93.26 1140100 12580472 991052 5.67 2007868 12094516 4596 00:03:01 1451616 15534252 14973340 91.16 1139396 12236344 1190808 6.81 2041072 11731968 462784 00:04:01 1873000 15509252 14551956 88.60 1145604 11823236 1001780 5.73 2045344 11347228 7996 Average: 1393800 15543229 15031156 91.51 1141300 12303968 1033705 5.92 2017439 11816283 118848 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:01:01 ens3 0.35 0.20 0.07 0.20 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 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 12.98 10.60 30.97 3.06 0.00 0.00 0.00 0.00 00:03:01 docker0 96.12 192.93 5.68 3121.12 0.00 0.00 0.00 0.00 00:03:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 ens3 248.61 147.16 3137.05 24.89 0.00 0.00 0.00 0.00 00:04:01 docker0 13.41 21.31 1.72 416.83 0.00 0.00 0.00 0.00 00:04:01 lo 3.60 3.60 0.34 0.34 0.00 0.00 0.00 0.00 00:04:01 ens3 138.73 89.62 1202.77 108.48 0.00 0.00 0.00 0.00 Average: docker0 27.38 53.56 1.85 884.45 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 100.16 61.89 1092.67 34.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-86796) 12/09/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.03 0.02 0.01 99.92 00:01:01 0 0.03 0.00 0.05 0.00 0.02 99.90 00:01:01 1 0.00 0.00 0.02 0.07 0.00 99.92 00:01:01 2 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 3 0.07 0.00 0.02 0.02 0.03 99.87 00:02:01 all 0.38 0.00 0.16 0.04 0.02 99.41 00:02:01 0 0.28 0.00 0.17 0.05 0.03 99.47 00:02:01 1 0.17 0.00 0.10 0.08 0.02 99.63 00:02:01 2 0.82 0.00 0.18 0.00 0.00 99.00 00:02:01 3 0.23 0.00 0.17 0.00 0.02 99.58 00:03:01 all 16.56 0.00 5.83 4.33 0.09 73.19 00:03:01 0 23.35 0.00 4.97 1.53 0.08 70.07 00:03:01 1 8.85 0.00 6.26 6.14 0.05 78.69 00:03:01 2 20.76 0.00 5.45 1.01 0.13 72.64 00:03:01 3 13.28 0.00 6.66 8.62 0.08 71.35 00:04:01 all 17.97 0.00 2.72 3.36 0.05 75.90 00:04:01 0 17.96 0.00 1.49 0.07 0.03 80.45 00:04:01 1 18.18 0.00 3.65 8.24 0.07 69.87 00:04:01 2 20.89 0.00 3.96 2.12 0.05 72.97 00:04:01 3 14.84 0.00 1.78 3.06 0.07 80.25 Average: all 8.71 0.00 2.18 1.93 0.04 87.15 Average: 0 10.37 0.00 1.66 0.41 0.04 87.52 Average: 1 6.77 0.00 2.50 3.62 0.03 87.07 Average: 2 10.58 0.00 2.40 0.78 0.05 86.19 Average: 3 7.08 0.00 2.14 2.91 0.05 87.81