---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34005 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 853 28905 0 2408 30883 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:5e:85:77 brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe5e:8577/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:7c:97:ed 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-34005) 08/27/24 _x86_64_ (8 CPU) 05:28:07 LINUX RESTART (8 CPU) 05:29:02 tps rtps wtps bread/s bwrtn/s 05:30:01 168.95 27.35 141.60 1273.55 30560.24 05:31:01 108.70 9.50 99.20 625.10 25677.85 Average: 138.57 18.35 120.22 946.60 28098.54 05:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 29243548 31024288 3695672 11.22 81628 1999728 2320820 6.83 1567476 1812208 115720 05:31:01 29697988 31709548 3241232 9.84 89300 2215100 1358016 4.00 966364 1945268 83828 Average: 29470768 31366918 3468452 10.53 85464 2107414 1839418 5.41 1266920 1878738 99774 05:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 ens3 253.84 196.58 2632.14 38.04 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 05:31:01 ens3 530.01 386.02 1959.36 128.17 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 10.58 10.58 1.28 1.28 0.00 0.00 0.00 0.00 Average: ens3 393.09 292.09 2292.92 83.49 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: lo 5.81 5.81 0.70 0.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34005) 08/27/24 _x86_64_ (8 CPU) 05:28:07 LINUX RESTART (8 CPU) 05:29:02 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 12.91 0.00 1.05 2.28 0.05 83.71 05:30:01 0 3.07 0.00 0.70 0.20 0.02 96.02 05:30:01 1 4.17 0.00 0.71 2.07 0.02 93.03 05:30:01 2 3.49 0.00 0.46 7.76 0.07 88.23 05:30:01 3 44.60 0.00 2.66 5.62 0.12 47.00 05:30:01 4 9.50 0.00 0.78 1.21 0.03 88.48 05:30:01 5 17.76 0.00 1.24 0.83 0.05 80.12 05:30:01 6 15.16 0.00 1.07 0.46 0.05 83.26 05:30:01 7 5.65 0.00 0.80 0.13 0.03 93.38 05:31:01 all 32.01 0.00 1.43 1.12 0.07 65.37 05:31:01 0 36.40 0.00 2.03 0.34 0.08 61.15 05:31:01 1 33.06 0.00 1.52 0.22 0.05 65.15 05:31:01 2 26.79 0.00 1.88 6.17 0.08 65.09 05:31:01 3 33.60 0.00 1.73 0.20 0.07 64.41 05:31:01 4 29.45 0.00 1.04 0.23 0.07 69.21 05:31:01 5 29.81 0.00 1.14 1.07 0.07 67.92 05:31:01 6 32.25 0.00 0.49 0.02 0.05 67.20 05:31:01 7 34.73 0.00 1.61 0.77 0.10 62.79 Average: all 22.52 0.00 1.24 1.70 0.06 74.48 Average: 0 19.83 0.00 1.37 0.27 0.05 78.48 Average: 1 18.73 0.00 1.12 1.14 0.03 78.98 Average: 2 15.23 0.00 1.17 6.96 0.08 76.57 Average: 3 39.06 0.00 2.19 2.89 0.09 55.76 Average: 4 19.55 0.00 0.91 0.72 0.05 78.77 Average: 5 23.83 0.00 1.19 0.95 0.06 73.97 Average: 6 23.76 0.00 0.78 0.24 0.05 75.17 Average: 7 20.20 0.00 1.20 0.45 0.07 78.08