---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4113 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 712K 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 863 28466 0 2836 30865 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:c6:6e:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fec6:6e7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:ad:da:eb 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:daff:fead:daeb/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-4113) 04/06/26 _x86_64_ (8 CPU) 09:54:28 LINUX RESTART (8 CPU) 09:55:00 tps rtps wtps bread/s bwrtn/s 09:56:01 368.02 36.76 331.26 1049.53 65861.20 09:57:01 163.91 7.30 156.61 472.59 75766.31 Average: 266.81 22.15 244.65 763.44 70772.83 09:55:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29732804 31485148 3206408 9.73 79044 1975648 1972476 5.80 1085548 1813140 307748 09:57:01 28526440 30756708 4412772 13.40 88996 2431028 2504104 7.37 1966564 2108896 175560 Average: 29129622 31120928 3809590 11.57 84020 2203338 2238290 6.59 1526056 1961018 241654 09:55:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.70 1.70 0.20 0.20 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 187.35 135.68 1910.93 44.21 0.00 0.00 0.00 0.00 09:57:01 lo 0.87 0.87 0.06 0.06 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 417.73 298.18 2587.74 67.83 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.13 0.13 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 301.59 216.26 2246.54 55.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4113) 04/06/26 _x86_64_ (8 CPU) 09:54:28 LINUX RESTART (8 CPU) 09:55:00 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.99 0.00 1.08 2.16 0.04 84.72 09:56:01 0 7.64 0.00 0.84 3.04 0.08 88.41 09:56:01 1 7.67 0.00 0.79 0.23 0.03 91.28 09:56:01 2 22.92 0.00 1.58 1.00 0.07 74.44 09:56:01 3 17.71 0.00 1.03 0.25 0.03 80.98 09:56:01 4 8.30 0.00 1.02 0.51 0.05 90.12 09:56:01 5 11.78 0.00 1.22 2.81 0.03 84.17 09:56:01 6 6.37 0.00 0.48 6.22 0.02 86.91 09:56:01 7 13.54 0.00 1.75 3.26 0.05 81.40 09:57:01 all 22.55 0.00 1.20 1.16 0.06 75.03 09:57:01 0 22.25 0.00 1.54 0.25 0.05 75.91 09:57:01 1 23.43 0.00 0.75 0.77 0.07 74.98 09:57:01 2 18.90 0.00 0.77 0.13 0.05 80.15 09:57:01 3 27.36 0.00 2.05 0.33 0.07 70.19 09:57:01 4 23.67 0.00 1.07 0.30 0.05 74.91 09:57:01 5 26.02 0.00 0.84 5.84 0.08 67.22 09:57:01 6 25.98 0.00 1.57 1.40 0.07 70.98 09:57:01 7 12.83 0.00 0.95 0.20 0.03 85.99 Average: all 17.23 0.00 1.14 1.66 0.05 79.92 Average: 0 14.89 0.00 1.18 1.66 0.07 82.21 Average: 1 15.47 0.00 0.77 0.50 0.05 83.21 Average: 2 20.93 0.00 1.18 0.57 0.06 77.27 Average: 3 22.49 0.00 1.54 0.29 0.05 75.63 Average: 4 15.92 0.00 1.04 0.41 0.05 82.59 Average: 5 18.83 0.00 1.03 4.31 0.06 75.77 Average: 6 16.10 0.00 1.02 3.83 0.04 79.01 Average: 7 13.19 0.00 1.35 1.74 0.04 83.68