---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37596 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 12G 144G 8% / 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 27517 0 3796 30858 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:21:82:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe21:8206/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:72:5b:7d 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-37596) 09/11/24 _x86_64_ (8 CPU) 02:19:13 LINUX RESTART (8 CPU) 02:20:01 tps rtps wtps bread/s bwrtn/s 02:21:01 113.21 30.81 82.41 2110.90 18242.32 02:22:02 159.66 9.70 149.96 1649.06 44428.73 02:23:01 222.56 12.54 210.02 811.90 49014.83 02:24:01 51.56 1.45 50.11 122.65 13694.28 Average: 136.39 13.63 122.76 1175.18 31270.58 02:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:21:01 30048092 31740264 2891128 8.78 76272 1920508 1368464 4.03 834780 1752800 208976 02:22:02 28231860 31658240 4707360 14.29 107948 3571132 1464620 4.31 1001464 3308760 818332 02:23:01 26504612 30097412 6434608 19.53 115364 3718592 5597604 16.47 2676968 3310548 1372 02:24:01 28153676 31572372 4785544 14.53 117088 3555480 1532936 4.51 1232924 3145060 14176 Average: 28234560 31267072 4704660 14.28 104168 3191428 2490906 7.33 1436534 2879292 260714 02:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 02:21:01 ens3 65.46 47.13 1000.54 10.30 0.00 0.00 0.00 0.00 02:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:02 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 02:22:02 ens3 421.21 244.94 13423.17 20.26 0.00 0.00 0.00 0.00 02:22:02 br-90bdd055bb03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 2.75 2.75 1.22 1.22 0.00 0.00 0.00 0.00 02:23:01 veth6286a7e 2.08 2.39 0.55 0.43 0.00 0.00 0.00 0.00 02:23:01 veth849b287 1.75 2.34 0.65 0.50 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 4.17 4.17 0.37 0.37 0.00 0.00 0.00 0.00 02:24:01 ens3 824.18 553.52 15317.03 126.70 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 4.40 4.40 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 139.62 87.53 3639.24 14.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37596) 09/11/24 _x86_64_ (8 CPU) 02:19:13 LINUX RESTART (8 CPU) 02:20:01 CPU %user %nice %system %iowait %steal %idle 02:21:01 all 9.97 0.00 0.87 1.87 0.03 87.26 02:21:01 0 1.22 0.00 0.78 6.52 0.02 91.47 02:21:01 1 29.71 0.00 2.12 1.42 0.05 66.71 02:21:01 2 10.19 0.00 0.70 0.10 0.08 88.92 02:21:01 3 16.93 0.00 0.90 5.64 0.05 76.47 02:21:01 4 9.56 0.00 0.79 0.43 0.03 89.19 02:21:01 5 6.04 0.00 0.63 0.10 0.00 93.23 02:21:01 6 2.22 0.00 0.50 0.53 0.02 96.73 02:21:01 7 3.88 0.00 0.53 0.23 0.00 95.35 02:22:02 all 11.34 0.00 3.14 2.53 0.05 82.95 02:22:02 0 6.42 0.00 2.13 2.27 0.05 89.13 02:22:02 1 10.69 0.00 3.65 0.81 0.05 84.80 02:22:02 2 16.48 0.00 3.44 0.29 0.07 79.73 02:22:02 3 5.55 0.00 2.97 6.26 0.03 85.18 02:22:02 4 5.01 0.00 1.85 2.21 0.02 90.92 02:22:02 5 26.02 0.00 2.52 0.94 0.07 70.46 02:22:02 6 14.32 0.00 5.64 7.41 0.05 72.57 02:22:02 7 6.17 0.00 2.88 0.03 0.07 90.85 02:23:01 all 27.53 0.00 3.40 3.06 0.08 65.94 02:23:01 0 31.29 0.00 3.50 0.51 0.09 64.62 02:23:01 1 24.54 0.00 3.87 1.67 0.09 69.83 02:23:01 2 26.71 0.00 3.19 0.34 0.07 69.69 02:23:01 3 31.53 0.00 3.66 6.05 0.09 58.67 02:23:01 4 20.35 0.00 2.74 4.43 0.08 72.40 02:23:01 5 30.84 0.00 3.38 0.24 0.10 65.44 02:23:01 6 30.51 0.00 3.60 9.16 0.09 56.65 02:23:01 7 24.50 0.00 3.30 2.03 0.07 70.10 02:24:01 all 4.90 0.00 0.71 0.97 0.04 93.39 02:24:01 0 13.69 0.00 0.82 0.37 0.05 85.07 02:24:01 1 1.59 0.00 0.65 0.18 0.05 97.52 02:24:01 2 11.92 0.00 0.99 0.30 0.05 86.74 02:24:01 3 2.71 0.00 0.59 4.01 0.02 92.67 02:24:01 4 2.57 0.00 0.70 1.92 0.03 94.77 02:24:01 5 2.09 0.00 0.75 0.07 0.02 97.08 02:24:01 6 2.31 0.00 0.62 0.80 0.05 96.22 02:24:01 7 2.30 0.00 0.53 0.10 0.02 97.05 Average: all 13.37 0.00 2.02 2.10 0.05 82.46 Average: 0 13.06 0.00 1.80 2.43 0.05 82.66 Average: 1 16.63 0.00 2.57 1.02 0.06 79.73 Average: 2 16.27 0.00 2.07 0.26 0.07 81.33 Average: 3 14.12 0.00 2.02 5.49 0.05 78.32 Average: 4 9.34 0.00 1.52 2.24 0.04 86.86 Average: 5 16.15 0.00 1.81 0.34 0.05 81.66 Average: 6 12.24 0.00 2.58 4.45 0.05 80.69 Average: 7 9.13 0.00 1.80 0.59 0.04 88.44