---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77480 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: 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): 0-7 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 880 28762 0 2523 30857 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:7c:15:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe7c:15bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:a4:45:0b 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-77480) 10/17/24 _x86_64_ (8 CPU) 16:23:28 LINUX RESTART (8 CPU) 16:24:01 tps rtps wtps bread/s bwrtn/s 16:25:01 356.46 43.99 312.48 1940.55 30212.46 16:26:01 202.18 49.86 152.32 3735.38 40724.55 Average: 279.33 46.92 232.41 2837.89 35468.07 16:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:25:01 30085456 31665088 2853764 8.66 70532 1820492 1432720 4.22 911400 1648144 133848 16:26:01 29427160 31569652 3512060 10.66 88164 2347312 1501576 4.42 1137988 2044324 26816 Average: 29756308 31617370 3182912 9.66 79348 2083902 1467148 4.32 1024694 1846234 80332 16:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 ens3 322.19 201.58 1456.61 63.08 0.00 0.00 0.00 0.00 16:25:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 ens3 500.55 383.39 5437.16 66.87 0.00 0.00 0.00 0.00 16:26:01 lo 2.20 2.20 0.20 0.20 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 Average: ens3 411.36 292.48 3446.72 64.98 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77480) 10/17/24 _x86_64_ (8 CPU) 16:23:28 LINUX RESTART (8 CPU) 16:24:01 CPU %user %nice %system %iowait %steal %idle 16:25:01 all 10.16 0.00 1.06 2.33 0.03 86.41 16:25:01 0 4.08 0.00 0.70 0.27 0.03 94.92 16:25:01 1 6.90 0.00 0.75 0.70 0.03 91.62 16:25:01 2 10.29 0.00 1.75 3.82 0.02 84.13 16:25:01 3 11.76 0.00 1.25 0.77 0.02 86.21 16:25:01 4 14.43 0.00 0.87 4.29 0.05 80.36 16:25:01 5 12.73 0.00 1.13 0.12 0.03 85.99 16:25:01 6 16.44 0.00 1.73 0.90 0.03 80.89 16:25:01 7 4.68 0.00 0.32 7.76 0.02 87.23 16:26:01 all 23.73 0.00 1.38 2.18 0.06 72.66 16:26:01 0 23.26 0.00 0.97 0.90 0.05 74.82 16:26:01 1 17.44 0.00 1.24 5.22 0.05 76.06 16:26:01 2 15.27 0.00 1.36 1.17 0.05 82.14 16:26:01 3 21.17 0.00 1.19 0.48 0.05 77.11 16:26:01 4 33.87 0.00 1.36 2.14 0.07 62.57 16:26:01 5 41.61 0.00 1.96 1.40 0.08 54.94 16:26:01 6 23.51 0.00 2.21 2.78 0.07 71.44 16:26:01 7 13.71 0.00 0.82 3.34 0.05 82.09 Average: all 16.94 0.00 1.22 2.25 0.04 79.54 Average: 0 13.66 0.00 0.83 0.58 0.04 84.88 Average: 1 12.16 0.00 0.99 2.96 0.04 83.84 Average: 2 12.77 0.00 1.55 2.50 0.03 83.14 Average: 3 16.46 0.00 1.22 0.63 0.03 81.66 Average: 4 24.14 0.00 1.11 3.22 0.06 71.47 Average: 5 27.15 0.00 1.55 0.76 0.06 70.48 Average: 6 19.97 0.00 1.97 1.84 0.05 76.17 Average: 7 9.19 0.00 0.57 5.55 0.03 84.66