---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12933 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 865 28552 0 2748 30867 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:f6:b0:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fef6:b06f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:5c:09:50 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 inet6 fe80::42:11ff:fe5c:950/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12933) 03/13/24 _x86_64_ (8 CPU) 18:55:23 LINUX RESTART (8 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 117.26 42.89 74.37 1924.88 28212.36 18:58:01 143.76 18.85 124.91 683.09 34374.94 18:59:01 93.35 4.37 88.99 512.58 53076.62 Average: 118.12 22.04 96.09 1040.18 38554.64 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30146188 31722116 2793032 8.48 68128 1819780 1406908 4.14 852128 1655484 143188 18:58:01 28585948 30396952 4353272 13.22 83888 2026072 3157628 9.29 2223032 1815300 14372 18:59:01 29215256 31583856 3723964 11.31 91984 2564588 1500988 4.42 1219192 2164912 26920 Average: 29315797 31234308 3623423 11.00 81333 2136813 2021841 5.95 1431451 1878565 61493 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 ens3 229.00 141.16 1200.74 38.19 0.00 0.00 0.00 0.00 18:57:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 378.09 266.04 1872.67 68.32 0.00 0.00 0.00 0.00 18:58:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 18:59:01 ens3 274.39 181.00 1742.44 59.85 0.00 0.00 0.00 0.00 18:59:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 293.82 196.07 1605.28 55.45 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12933) 03/13/24 _x86_64_ (8 CPU) 18:55:23 LINUX RESTART (8 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 10.48 0.00 0.84 3.06 0.03 85.58 18:57:01 0 1.08 0.00 0.57 4.44 0.02 93.90 18:57:01 1 37.38 0.00 2.24 2.92 0.07 57.40 18:57:01 2 13.40 0.00 0.72 0.53 0.03 85.31 18:57:01 3 7.42 0.00 0.75 9.63 0.03 82.17 18:57:01 4 7.61 0.00 0.75 4.85 0.02 86.77 18:57:01 5 12.35 0.00 0.82 1.28 0.03 85.52 18:57:01 6 1.64 0.00 0.40 0.77 0.05 97.14 18:57:01 7 2.94 0.00 0.52 0.08 0.02 96.45 18:58:01 all 20.56 0.00 0.98 1.77 0.05 76.64 18:58:01 0 24.90 0.00 0.77 6.16 0.05 68.12 18:58:01 1 32.21 0.00 1.14 0.70 0.05 65.90 18:58:01 2 27.14 0.00 1.20 0.53 0.05 71.07 18:58:01 3 20.85 0.00 0.95 0.92 0.05 77.23 18:58:01 4 15.23 0.00 0.78 0.25 0.05 83.69 18:58:01 5 18.68 0.00 0.57 0.00 0.05 80.70 18:58:01 6 12.15 0.00 0.80 5.53 0.05 81.47 18:58:01 7 13.22 0.00 1.59 0.12 0.05 85.02 18:59:01 all 12.70 0.00 1.38 3.34 0.04 82.54 18:59:01 0 6.11 0.00 1.19 0.52 0.02 92.17 18:59:01 1 10.46 0.00 1.17 0.35 0.03 87.99 18:59:01 2 8.81 0.00 1.52 0.42 0.03 89.21 18:59:01 3 5.15 0.00 1.39 14.79 0.03 78.65 18:59:01 4 4.65 0.00 1.22 0.62 0.02 93.50 18:59:01 5 14.33 0.00 0.99 0.87 0.05 83.76 18:59:01 6 31.20 0.00 1.64 6.11 0.07 60.98 18:59:01 7 20.97 0.00 1.94 3.07 0.03 73.99 Average: all 14.58 0.00 1.07 2.73 0.04 81.59 Average: 0 10.70 0.00 0.84 3.70 0.03 84.73 Average: 1 26.70 0.00 1.51 1.33 0.05 70.41 Average: 2 16.46 0.00 1.15 0.50 0.04 81.85 Average: 3 11.14 0.00 1.03 8.45 0.04 79.35 Average: 4 9.16 0.00 0.92 1.90 0.03 87.99 Average: 5 15.12 0.00 0.79 0.72 0.04 83.32 Average: 6 14.98 0.00 0.95 4.13 0.06 79.88 Average: 7 12.37 0.00 1.35 1.09 0.03 85.16