---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3188 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 849 28518 0 2799 30881 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:6e:32:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe6e:32b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:3d:d7:d7 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-3188) 02/06/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 109.27 32.47 76.80 1667.24 27503.00 15:23:01 140.24 16.88 123.36 393.67 35952.94 15:24:01 68.32 3.60 64.72 343.54 25702.52 Average: 105.93 17.57 88.36 796.65 29731.87 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30066300 31671212 2872920 8.72 69236 1846040 1442208 4.24 898092 1682248 172444 15:23:01 28964364 30814548 3974856 12.07 83288 2064976 2363876 6.96 1782120 1872512 17164 15:24:01 29227864 31627456 3711356 11.27 92044 2594036 1410320 4.15 1199876 2170500 440148 Average: 29419509 31371072 3519711 10.69 81523 2168351 1738801 5.12 1293363 1908420 209919 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 64.94 44.74 1017.56 7.28 0.00 0.00 0.00 0.00 15:22:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 318.90 240.59 2692.35 46.74 0.00 0.00 0.00 0.00 15:23:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 538.76 363.49 1731.10 131.26 0.00 0.00 0.00 0.00 15:24:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 308.89 217.23 1818.12 62.06 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 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-3188) 02/06/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.21 0.00 0.76 2.58 0.03 86.42 15:22:01 0 0.12 0.00 0.34 5.93 0.02 93.59 15:22:01 1 34.55 0.00 1.82 1.97 0.07 61.59 15:22:01 2 12.15 0.00 0.75 0.24 0.03 86.83 15:22:01 3 1.72 0.00 0.27 0.61 0.03 97.37 15:22:01 4 0.29 0.00 0.14 9.73 0.00 89.85 15:22:01 5 12.41 0.00 1.07 1.04 0.03 85.45 15:22:01 6 10.01 0.00 0.93 0.98 0.05 88.02 15:22:01 7 10.48 0.00 0.78 0.14 0.02 88.58 15:23:01 all 14.66 0.00 0.89 1.98 0.05 82.42 15:23:01 0 15.64 0.00 0.37 0.87 0.05 83.07 15:23:01 1 20.00 0.00 0.99 0.35 0.05 78.62 15:23:01 2 13.37 0.00 1.04 0.27 0.07 85.26 15:23:01 3 8.83 0.00 0.70 0.48 0.03 89.95 15:23:01 4 8.29 0.00 0.85 6.13 0.05 84.68 15:23:01 5 26.01 0.00 0.92 1.57 0.05 71.45 15:23:01 6 13.02 0.00 1.48 6.16 0.08 79.26 15:23:01 7 12.12 0.00 0.73 0.07 0.05 87.03 15:24:01 all 26.01 0.00 1.39 1.72 0.06 70.82 15:24:01 0 24.72 0.00 2.25 0.00 0.08 72.94 15:24:01 1 25.04 0.00 1.48 0.08 0.07 73.33 15:24:01 2 30.63 0.00 0.35 0.00 0.05 68.97 15:24:01 3 23.51 0.00 2.72 0.42 0.05 73.30 15:24:01 4 20.85 0.00 1.40 0.10 0.05 77.59 15:24:01 5 50.57 0.00 1.09 0.50 0.08 47.76 15:24:01 6 13.58 0.00 1.00 12.48 0.05 72.89 15:24:01 7 19.21 0.00 0.87 0.15 0.05 79.73 Average: all 17.00 0.00 1.01 2.09 0.05 79.85 Average: 0 13.57 0.00 0.99 2.25 0.05 83.14 Average: 1 26.48 0.00 1.43 0.79 0.06 71.24 Average: 2 18.75 0.00 0.71 0.17 0.05 80.33 Average: 3 11.40 0.00 1.24 0.50 0.04 86.82 Average: 4 9.87 0.00 0.80 5.29 0.03 84.01 Average: 5 29.74 0.00 1.02 1.04 0.06 68.15 Average: 6 12.21 0.00 1.14 6.57 0.06 80.01 Average: 7 13.96 0.00 0.79 0.12 0.04 85.09