---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1250 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 830 28374 0 2962 30897 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:01:48:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe01:4819/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:80:35:88 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-1250) 02/01/24 _x86_64_ (8 CPU) 00:22:23 LINUX RESTART (8 CPU) 00:23:01 tps rtps wtps bread/s bwrtn/s 00:24:01 98.22 23.06 75.16 1203.60 17556.95 00:25:01 186.64 41.56 145.08 3248.39 26821.93 Average: 142.42 32.31 110.11 2225.91 22189.05 00:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30041788 31695692 2897432 8.80 72044 1889976 1437128 4.23 879568 1720372 207176 00:25:01 28527492 30750140 4411728 13.39 90368 2421308 2263652 6.66 1992556 2081300 202932 Average: 29284640 31222916 3654580 11.09 81206 2155642 1850390 5.44 1436062 1900836 205054 00:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 ens3 65.73 43.07 1074.98 7.95 0.00 0.00 0.00 0.00 00:25:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 ens3 497.28 435.63 3563.06 85.36 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.17 0.17 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 281.49 239.33 2318.91 46.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1250) 02/01/24 _x86_64_ (8 CPU) 00:22:23 LINUX RESTART (8 CPU) 00:23:01 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 10.27 0.00 0.82 1.62 0.03 87.27 00:24:01 0 1.67 0.00 0.22 0.60 0.07 97.44 00:24:01 1 15.59 0.00 1.42 0.68 0.03 82.28 00:24:01 2 6.18 0.00 0.45 0.22 0.02 93.13 00:24:01 3 12.58 0.00 0.58 0.57 0.03 86.23 00:24:01 4 27.00 0.00 1.48 1.27 0.03 70.21 00:24:01 5 6.30 0.00 0.57 3.99 0.02 89.13 00:24:01 6 4.88 0.00 0.95 5.38 0.02 88.77 00:24:01 7 7.88 0.00 0.87 0.25 0.02 90.99 00:25:01 all 17.14 0.00 1.20 2.51 0.06 79.09 00:25:01 0 26.45 0.00 2.47 14.06 0.07 56.95 00:25:01 1 12.99 0.00 0.67 0.28 0.07 85.99 00:25:01 2 22.22 0.00 1.71 1.41 0.07 74.60 00:25:01 3 21.35 0.00 1.05 1.77 0.05 75.77 00:25:01 4 18.00 0.00 1.00 0.25 0.05 80.70 00:25:01 5 11.80 0.00 0.97 1.24 0.03 85.96 00:25:01 6 15.68 0.00 1.03 0.79 0.09 82.42 00:25:01 7 8.65 0.00 0.73 0.22 0.05 90.36 Average: all 13.69 0.00 1.01 2.06 0.05 83.19 Average: 0 14.06 0.00 1.35 7.33 0.07 77.20 Average: 1 14.29 0.00 1.04 0.48 0.05 84.13 Average: 2 14.19 0.00 1.08 0.81 0.04 83.88 Average: 3 16.96 0.00 0.82 1.17 0.04 81.01 Average: 4 22.50 0.00 1.24 0.76 0.04 75.45 Average: 5 9.05 0.00 0.77 2.61 0.03 87.55 Average: 6 10.16 0.00 0.99 3.13 0.05 85.66 Average: 7 8.26 0.00 0.80 0.23 0.03 90.67