---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2351 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 810 29102 0 2254 30932 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a7:c8:6c brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fea7:c86c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:9a:77:6e 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:e0ff:fe9a:776e/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-2351) 11/21/23 _x86_64_ (8 CPU) 06:10:33 LINUX RESTART (8 CPU) 06:11:01 tps rtps wtps bread/s bwrtn/s 06:12:01 122.55 47.46 75.09 2069.52 30997.23 06:13:01 184.26 20.82 163.43 1959.55 40004.26 Average: 153.41 34.14 119.27 2014.53 35501.50 06:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:12:01 30139860 31729464 2799360 8.50 68116 1833104 1433148 4.22 850336 1669348 178196 06:13:01 29794184 31661468 3145036 9.55 85480 2080964 1482824 4.36 1041204 1794712 43656 Average: 29967022 31695466 2972198 9.02 76798 1957034 1457986 4.29 945770 1732030 110926 06:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:12:01 ens3 360.12 229.50 1611.39 61.01 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 6.93 6.93 0.67 0.67 0.00 0.00 0.00 0.00 06:13:01 ens3 468.95 354.76 1363.19 108.55 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.20 4.20 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 414.55 292.14 1487.27 84.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2351) 11/21/23 _x86_64_ (8 CPU) 06:10:33 LINUX RESTART (8 CPU) 06:11:01 CPU %user %nice %system %iowait %steal %idle 06:12:01 all 11.77 0.00 0.96 2.64 0.04 84.59 06:12:01 0 24.47 0.00 1.94 0.77 0.05 72.78 06:12:01 1 9.34 0.00 0.87 0.67 0.07 89.06 06:12:01 2 24.61 0.00 1.42 0.68 0.03 73.25 06:12:01 3 2.58 0.00 0.80 9.70 0.03 86.89 06:12:01 4 4.62 0.00 0.28 0.02 0.00 95.08 06:12:01 5 2.19 0.00 0.55 0.25 0.02 97.00 06:12:01 6 5.10 0.00 0.45 0.22 0.03 94.20 06:12:01 7 21.33 0.00 1.35 8.84 0.05 68.43 06:13:01 all 14.82 0.00 1.28 1.32 0.05 82.53 06:13:01 0 38.15 0.00 2.35 1.00 0.08 58.41 06:13:01 1 11.56 0.00 1.33 0.05 0.03 87.02 06:13:01 2 15.91 0.00 1.30 0.12 0.07 82.60 06:13:01 3 7.93 0.00 1.32 1.04 0.05 89.66 06:13:01 4 8.45 0.00 0.97 0.17 0.05 90.37 06:13:01 5 15.91 0.00 1.20 2.42 0.05 80.42 06:13:01 6 7.84 0.00 0.67 0.20 0.05 91.24 06:13:01 7 12.74 0.00 1.10 5.55 0.05 80.55 Average: all 13.30 0.00 1.12 1.98 0.04 83.56 Average: 0 31.31 0.00 2.15 0.89 0.07 65.59 Average: 1 10.45 0.00 1.10 0.36 0.05 88.04 Average: 2 20.26 0.00 1.36 0.40 0.05 77.93 Average: 3 5.25 0.00 1.06 5.37 0.04 88.27 Average: 4 6.54 0.00 0.63 0.09 0.03 92.72 Average: 5 9.05 0.00 0.88 1.34 0.03 88.71 Average: 6 6.47 0.00 0.56 0.21 0.04 92.72 Average: 7 17.04 0.00 1.23 7.20 0.05 74.49