---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13127 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 774 28365 0 3027 30936 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:d4:86:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fed4:865d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:70:8f:f3 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:a4ff:fe70:8ff3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13127) 03/14/24 _x86_64_ (8 CPU) 14:22:24 LINUX RESTART (8 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 113.90 36.89 77.00 1721.34 18059.58 14:25:01 303.22 9.83 293.38 1630.79 51270.12 Average: 209.35 23.25 186.10 1675.68 34804.37 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 30121160 31702676 2818060 8.56 69224 1824416 1412172 4.15 865932 1660448 162428 14:25:01 29095024 31719260 3844196 11.67 145040 2701620 1433900 4.22 986536 2424680 1040 Average: 29608092 31710968 3331128 10.11 107132 2263018 1423036 4.19 926234 2042564 81734 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 14:24:01 ens3 65.31 45.87 897.93 11.56 0.00 0.00 0.00 0.00 14:25:01 docker0 23.16 63.44 1.62 1239.86 0.00 0.00 0.00 0.00 14:25:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 14:25:01 ens3 205.98 93.22 3243.54 12.39 0.00 0.00 0.00 0.00 Average: docker0 11.68 31.99 0.81 625.14 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 136.24 69.74 2080.59 11.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13127) 03/14/24 _x86_64_ (8 CPU) 14:22:24 LINUX RESTART (8 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 10.05 0.00 0.79 2.21 0.04 86.91 14:24:01 0 2.65 0.00 0.41 0.17 0.03 96.74 14:24:01 1 3.36 0.00 0.41 0.19 0.02 96.03 14:24:01 2 26.79 0.00 1.88 1.81 0.05 69.46 14:24:01 3 20.41 0.00 1.27 0.86 0.05 77.40 14:24:01 4 7.12 0.00 0.71 0.51 0.02 91.65 14:24:01 5 9.98 0.00 0.75 2.70 0.03 86.54 14:24:01 6 0.29 0.00 0.10 0.00 0.07 99.54 14:24:01 7 9.82 0.00 0.80 11.50 0.03 77.85 14:25:01 all 8.96 0.00 2.64 4.03 0.07 84.29 14:25:01 0 5.59 0.00 2.52 4.63 0.17 87.09 14:25:01 1 4.52 0.00 1.89 0.03 0.07 93.49 14:25:01 2 14.96 0.00 2.96 0.12 0.07 81.89 14:25:01 3 17.91 0.00 3.05 0.99 0.03 78.01 14:25:01 4 7.60 0.00 1.70 0.03 0.03 90.64 14:25:01 5 7.99 0.00 4.60 15.29 0.10 72.02 14:25:01 6 8.58 0.00 2.54 0.61 0.05 88.22 14:25:01 7 4.52 0.00 1.90 10.58 0.05 82.95 Average: all 9.50 0.00 1.72 3.13 0.05 85.59 Average: 0 4.13 0.00 1.47 2.41 0.10 91.89 Average: 1 3.94 0.00 1.15 0.11 0.04 94.75 Average: 2 20.84 0.00 2.43 0.96 0.06 75.71 Average: 3 19.15 0.00 2.17 0.93 0.04 77.71 Average: 4 7.36 0.00 1.21 0.27 0.03 91.14 Average: 5 8.98 0.00 2.68 9.02 0.07 79.26 Average: 6 4.45 0.00 1.33 0.30 0.06 93.86 Average: 7 7.15 0.00 1.35 11.04 0.04 80.41