---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79657 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: 2799.996 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 821 29100 0 2245 30922 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:2b:8a:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe2b:8a7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:25:dd:d4 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79657) 10/26/24 _x86_64_ (8 CPU) 08:55:25 LINUX RESTART (8 CPU) 08:56:01 tps rtps wtps bread/s bwrtn/s 08:57:01 197.17 47.39 149.78 1890.35 28611.50 08:58:01 141.73 13.63 128.10 1492.02 33237.39 Average: 169.45 30.51 138.94 1691.18 30924.45 08:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 29954428 31610644 2984792 9.06 75372 1886880 1974216 5.81 981920 1710180 228536 08:58:01 29830312 31694224 3108908 9.44 84384 2079356 1407040 4.14 949824 1851916 56464 Average: 29892370 31652434 3046850 9.25 79878 1983118 1690628 4.97 965872 1781048 142500 08:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 lo 1.43 1.43 0.15 0.15 0.00 0.00 0.00 0.00 08:57:01 ens3 105.63 68.27 1122.67 26.27 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 08:58:01 ens3 368.96 233.59 1655.98 74.69 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 237.29 150.93 1389.32 50.48 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79657) 10/26/24 _x86_64_ (8 CPU) 08:55:25 LINUX RESTART (8 CPU) 08:56:01 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 10.80 0.00 0.93 2.55 0.04 85.69 08:57:01 0 17.06 0.00 1.15 1.22 0.05 80.52 08:57:01 1 12.38 0.00 1.12 4.47 0.02 82.02 08:57:01 2 24.97 0.00 1.50 0.97 0.05 72.51 08:57:01 3 3.78 0.00 0.47 0.17 0.02 95.57 08:57:01 4 2.76 0.00 0.97 12.04 0.05 84.18 08:57:01 5 2.27 0.00 0.38 0.50 0.03 96.81 08:57:01 6 12.87 0.00 1.14 0.65 0.05 85.29 08:57:01 7 10.27 0.00 0.70 0.47 0.02 88.55 08:58:01 all 20.84 0.00 1.01 1.72 0.05 76.38 08:58:01 0 14.40 0.00 1.44 1.49 0.05 82.62 08:58:01 1 40.98 0.00 1.04 0.32 0.07 57.60 08:58:01 2 17.69 0.00 0.80 1.12 0.05 80.33 08:58:01 3 19.05 0.00 1.25 1.45 0.05 78.19 08:58:01 4 23.32 0.00 1.15 3.34 0.05 72.13 08:58:01 5 19.96 0.00 0.97 5.88 0.05 73.15 08:58:01 6 19.94 0.00 0.80 0.03 0.05 79.18 08:58:01 7 11.38 0.00 0.55 0.13 0.05 87.88 Average: all 15.82 0.00 0.97 2.14 0.04 81.03 Average: 0 15.73 0.00 1.29 1.35 0.05 81.57 Average: 1 26.68 0.00 1.08 2.39 0.04 69.81 Average: 2 21.33 0.00 1.15 1.04 0.05 76.42 Average: 3 11.42 0.00 0.86 0.81 0.03 86.88 Average: 4 13.05 0.00 1.06 7.69 0.05 78.15 Average: 5 11.11 0.00 0.68 3.19 0.04 84.99 Average: 6 16.41 0.00 0.97 0.34 0.05 82.23 Average: 7 10.83 0.00 0.62 0.30 0.03 88.22