---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1929 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 825 29084 0 2257 30917 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:8b:dd:81 brd ff:ff:ff:ff:ff:ff inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe8b:dd81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:72:6f:27 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:eaff:fe72:6f27/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1929) 11/20/23 _x86_64_ (8 CPU) 06:10:33 LINUX RESTART (8 CPU) 06:11:01 tps rtps wtps bread/s bwrtn/s 06:12:01 143.39 70.72 72.67 4568.84 28274.49 06:13:01 178.47 20.91 157.56 1956.87 34911.38 Average: 160.93 45.82 115.11 3262.86 31592.93 06:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:12:01 30089784 31689236 2849436 8.65 68544 1841808 1469656 4.32 886140 1676652 184272 06:13:01 29775152 31644752 3164068 9.61 85404 2083172 1450604 4.27 1053068 1797144 43468 Average: 29932468 31666994 3006752 9.13 76974 1962490 1460130 4.30 969604 1736898 113870 06:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:12:01 ens3 421.10 265.09 1638.16 63.98 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:13:01 ens3 478.10 354.49 1362.41 109.92 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 6.87 6.87 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 449.60 309.79 1500.28 86.95 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1929) 11/20/23 _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 12.22 0.00 1.03 2.07 0.04 84.64 06:12:01 0 6.77 0.00 0.94 0.23 0.02 92.04 06:12:01 1 8.07 0.00 0.79 0.32 0.03 90.80 06:12:01 2 16.95 0.00 0.97 0.83 0.03 81.22 06:12:01 3 8.62 0.00 1.01 9.50 0.03 80.83 06:12:01 4 17.14 0.00 1.00 0.57 0.03 81.26 06:12:01 5 14.86 0.00 1.35 1.02 0.08 82.69 06:12:01 6 9.21 0.00 0.98 0.98 0.03 88.79 06:12:01 7 16.19 0.00 1.19 3.09 0.03 79.50 06:13:01 all 14.65 0.00 1.32 2.13 0.05 81.85 06:13:01 0 10.21 0.00 1.74 0.28 0.03 87.74 06:13:01 1 4.61 0.00 0.77 0.55 0.03 94.04 06:13:01 2 26.39 0.00 1.82 4.74 0.05 67.00 06:13:01 3 11.27 0.00 0.85 0.96 0.03 86.88 06:13:01 4 28.35 0.00 1.88 0.59 0.07 69.12 06:13:01 5 7.32 0.00 1.09 9.36 0.08 82.15 06:13:01 6 19.14 0.00 1.07 0.30 0.05 79.43 06:13:01 7 9.91 0.00 1.34 0.25 0.07 88.43 Average: all 13.43 0.00 1.17 2.10 0.05 83.24 Average: 0 8.49 0.00 1.34 0.26 0.03 89.89 Average: 1 6.34 0.00 0.78 0.43 0.03 92.42 Average: 2 21.66 0.00 1.40 2.78 0.04 74.11 Average: 3 9.95 0.00 0.93 5.23 0.03 83.86 Average: 4 22.73 0.00 1.44 0.58 0.05 75.20 Average: 5 11.09 0.00 1.22 5.19 0.08 82.42 Average: 6 14.17 0.00 1.03 0.64 0.04 84.12 Average: 7 13.06 0.00 1.26 1.67 0.05 83.95