---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1792 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: 2800.000 BogoMIPS: 5600.00 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 144G 8% / 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 808 28062 0 3296 30902 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:66:77:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe66:778f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:83:a6:61 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::42:36ff:fe83:a661/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1792) 11/19/23 _x86_64_ (8 CPU) 21:57:58 LINUX RESTART (8 CPU) 21:58:01 tps rtps wtps bread/s bwrtn/s 21:59:01 181.02 74.87 106.15 5332.84 123036.83 22:00:01 206.98 19.96 187.02 2249.23 93387.64 Average: 194.00 47.42 146.58 3791.03 108212.23 21:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:59:01 30348572 31719420 2590648 7.86 52712 1640092 1432220 4.21 836628 1495304 70068 22:00:01 28870096 31719652 4069124 12.35 96204 3018212 1492892 4.39 914496 2773624 717252 Average: 29609334 31719536 3329886 10.11 74458 2329152 1462556 4.30 875562 2134464 393660 21:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:59:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 365.22 234.61 1007.03 60.96 0.00 0.00 0.00 0.00 22:00:01 lo 3.80 3.80 0.39 0.39 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 ens3 521.86 303.93 7173.98 29.45 0.00 0.00 0.00 0.00 Average: lo 2.77 2.77 0.28 0.28 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 443.54 269.27 4090.51 45.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1792) 11/19/23 _x86_64_ (8 CPU) 21:57:58 LINUX RESTART (8 CPU) 21:58:01 CPU %user %nice %system %iowait %steal %idle 21:59:01 all 8.13 0.00 0.98 2.49 0.03 88.37 21:59:01 0 4.59 0.00 1.82 5.48 0.02 88.09 21:59:01 1 19.56 0.00 1.04 9.99 0.05 69.36 21:59:01 2 20.33 0.00 1.22 1.10 0.05 77.30 21:59:01 3 6.20 0.00 0.78 0.33 0.02 92.66 21:59:01 4 5.70 0.00 0.57 0.25 0.03 93.45 21:59:01 5 3.13 0.00 0.82 0.33 0.02 95.70 21:59:01 6 2.34 0.00 0.67 0.13 0.03 96.83 21:59:01 7 3.21 0.00 0.92 2.32 0.03 93.51 22:00:01 all 12.17 0.00 2.61 1.30 0.05 83.88 22:00:01 0 31.52 0.00 4.51 0.54 0.08 63.35 22:00:01 1 14.26 0.00 2.14 6.86 0.07 76.66 22:00:01 2 19.88 0.00 2.67 0.05 0.05 77.36 22:00:01 3 5.73 0.00 2.22 0.37 0.05 91.63 22:00:01 4 6.36 0.00 2.25 0.50 0.03 90.85 22:00:01 5 5.38 0.00 2.06 1.81 0.03 90.72 22:00:01 6 3.99 0.00 1.83 0.15 0.02 94.01 22:00:01 7 10.25 0.00 3.17 0.12 0.05 86.41 Average: all 10.14 0.00 1.79 1.90 0.04 86.13 Average: 0 18.03 0.00 3.16 3.01 0.05 75.75 Average: 1 16.91 0.00 1.59 8.43 0.06 73.01 Average: 2 20.10 0.00 1.94 0.58 0.05 77.33 Average: 3 5.97 0.00 1.50 0.35 0.03 92.14 Average: 4 6.03 0.00 1.40 0.38 0.03 92.16 Average: 5 4.25 0.00 1.44 1.07 0.03 93.22 Average: 6 3.16 0.00 1.25 0.14 0.03 95.42 Average: 7 6.71 0.00 2.04 1.23 0.04 89.98