---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24058 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 10G 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 796 29230 0 2139 30946 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:4e:cc:41 brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe4e:cc41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:d9:d3:bc 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-24058) 04/18/24 _x86_64_ (8 CPU) 06:32:33 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 141.09 71.19 69.89 4578.07 47048.85 06:35:01 90.53 3.73 86.80 111.45 33937.01 Average: 115.81 37.47 78.35 2344.95 40493.48 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30135284 31651540 2803936 8.51 59036 1773952 1526084 4.49 927184 1593616 117832 06:35:01 29956792 31703168 2982428 9.05 83108 1961728 1429000 4.20 879724 1781548 141280 Average: 30046038 31677354 2893182 8.78 71072 1867840 1477542 4.35 903454 1687582 129556 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 331.87 246.78 1493.72 59.68 0.00 0.00 0.00 0.00 06:34:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 42.76 33.03 352.66 9.30 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.19 0.19 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: ens3 187.33 139.92 923.24 34.49 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24058) 04/18/24 _x86_64_ (8 CPU) 06:32:33 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.08 0.00 1.01 5.22 0.05 84.66 06:34:01 0 4.01 0.00 0.62 0.32 0.05 95.00 06:34:01 1 16.08 0.00 1.42 1.50 0.05 80.95 06:34:01 2 4.63 0.00 0.69 0.35 0.03 94.30 06:34:01 3 4.00 0.00 1.00 9.84 0.05 85.11 06:34:01 4 8.29 0.00 0.78 2.70 0.03 88.19 06:34:01 5 8.03 0.00 1.49 0.83 0.03 89.62 06:34:01 6 3.62 0.00 0.67 1.24 0.03 94.44 06:34:01 7 23.97 0.00 1.32 25.00 0.07 49.64 06:35:01 all 10.47 0.00 0.77 2.89 0.03 85.83 06:35:01 0 1.52 0.00 0.30 0.03 0.05 98.10 06:35:01 1 8.08 0.00 0.73 5.42 0.03 85.73 06:35:01 2 2.21 0.00 0.30 0.00 0.02 97.47 06:35:01 3 4.37 0.00 0.72 14.26 0.05 80.60 06:35:01 4 0.43 0.00 0.20 0.30 0.00 99.07 06:35:01 5 34.01 0.00 1.65 1.75 0.05 62.54 06:35:01 6 18.00 0.00 1.10 0.73 0.03 80.13 06:35:01 7 15.10 0.00 1.13 0.63 0.03 83.09 Average: all 9.78 0.00 0.89 4.05 0.04 85.24 Average: 0 2.77 0.00 0.46 0.18 0.05 96.55 Average: 1 12.08 0.00 1.08 3.46 0.04 83.34 Average: 2 3.42 0.00 0.49 0.18 0.03 95.89 Average: 3 4.19 0.00 0.86 12.05 0.05 82.85 Average: 4 4.36 0.00 0.49 1.50 0.02 93.63 Average: 5 21.03 0.00 1.57 1.29 0.04 76.07 Average: 6 10.82 0.00 0.88 0.98 0.03 87.28 Average: 7 19.53 0.00 1.23 12.79 0.05 66.40