---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4640 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: 2799.998 BogoMIPS: 5599.99 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 832 28531 0 2803 30898 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:1d:b7:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe1d:b7c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:23:de:b5 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-4640) 02/11/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 106.34 43.62 62.72 1956.69 13760.11 15:23:01 143.44 16.88 126.56 396.87 23838.96 15:24:01 59.54 3.77 55.77 344.61 13188.60 Average: 103.09 21.30 81.79 893.48 16946.93 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30165160 31723120 2774060 8.42 66000 1804844 1436104 4.23 845836 1641492 140992 15:23:01 28833980 30688360 4105240 12.46 83228 2069352 2539144 7.47 1910848 1875812 14040 15:24:01 29276084 31691568 3663136 11.12 92060 2609744 1395092 4.10 1139704 2183432 443236 Average: 29425075 31367683 3514145 10.67 80429 2161313 1790113 5.27 1298796 1900245 199423 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 226.37 160.24 1092.39 41.15 0.00 0.00 0.00 0.00 15:22:01 lo 18.03 18.03 1.95 1.95 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 373.55 288.70 2903.35 53.33 0.00 0.00 0.00 0.00 15:23:01 lo 10.40 10.40 1.11 1.11 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 670.44 501.65 1936.68 1784.57 0.00 0.00 0.00 0.00 15:24:01 lo 7.13 7.13 0.73 0.73 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 424.55 317.74 1982.41 629.62 0.00 0.00 0.00 0.00 Average: lo 11.82 11.82 1.26 1.26 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-4640) 02/11/24 _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 10.50 0.00 0.83 1.79 0.04 86.85 15:22:01 0 13.35 0.00 0.85 3.31 0.05 82.44 15:22:01 1 21.29 0.00 1.84 0.73 0.03 76.11 15:22:01 2 4.46 0.00 0.66 0.59 0.02 94.26 15:22:01 3 2.38 0.00 0.46 0.29 0.03 96.84 15:22:01 4 2.38 0.00 0.29 3.21 0.02 94.11 15:22:01 5 25.28 0.00 1.50 5.05 0.07 68.11 15:22:01 6 6.03 0.00 0.32 0.88 0.08 92.68 15:22:01 7 8.81 0.00 0.73 0.25 0.03 90.17 15:23:01 all 16.61 0.00 0.90 1.62 0.06 80.82 15:23:01 0 12.25 0.00 0.53 0.25 0.05 86.91 15:23:01 1 19.63 0.00 1.15 0.62 0.03 78.56 15:23:01 2 13.11 0.00 1.09 4.58 0.07 81.17 15:23:01 3 13.85 0.00 0.74 0.63 0.08 84.70 15:23:01 4 15.19 0.00 0.37 3.39 0.05 81.00 15:23:01 5 20.09 0.00 0.94 1.91 0.07 77.00 15:23:01 6 21.84 0.00 1.17 1.59 0.08 75.31 15:23:01 7 16.91 0.00 1.15 0.02 0.05 81.87 15:24:01 all 24.50 0.00 1.37 0.56 0.05 73.51 15:24:01 0 11.27 0.00 0.67 0.00 0.03 88.03 15:24:01 1 33.49 0.00 2.10 0.03 0.05 64.32 15:24:01 2 29.38 0.00 2.16 0.73 0.05 67.67 15:24:01 3 14.48 0.00 1.02 1.15 0.07 83.28 15:24:01 4 10.93 0.00 0.69 2.32 0.03 86.02 15:24:01 5 38.40 0.00 1.93 0.17 0.08 59.42 15:24:01 6 28.61 0.00 1.72 0.07 0.05 69.55 15:24:01 7 29.49 0.00 0.67 0.02 0.05 69.77 Average: all 17.24 0.00 1.03 1.32 0.05 80.35 Average: 0 12.28 0.00 0.68 1.17 0.04 85.81 Average: 1 24.83 0.00 1.70 0.46 0.04 72.97 Average: 2 15.73 0.00 1.31 1.97 0.04 80.95 Average: 3 10.29 0.00 0.74 0.69 0.06 88.21 Average: 4 9.54 0.00 0.45 2.97 0.03 87.01 Average: 5 27.93 0.00 1.45 2.36 0.07 68.18 Average: 6 18.90 0.00 1.08 0.85 0.07 79.11 Average: 7 18.46 0.00 0.85 0.10 0.04 80.55