---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2094 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 844 28867 0 2454 30896 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:60:29:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86249sec preferred_lft 86249sec inet6 fe80::f816:3eff:fe60:29f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:36:64:da 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::42:7fff:fe36:64da/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-2094) 04/16/26 _x86_64_ (8 CPU) 07:50:54 LINUX RESTART (8 CPU) 07:51:01 tps rtps wtps bread/s bwrtn/s 07:52:01 424.76 73.88 350.88 5305.70 142991.54 07:53:01 205.83 9.78 196.05 1710.51 72067.86 Average: 315.30 41.83 273.47 3508.26 107532.65 07:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 30187872 31707556 2751348 8.35 66208 1765648 1394812 4.10 837356 1627172 165000 07:53:01 29546884 31625308 3392336 10.30 82000 2293784 1495036 4.40 1027616 2041148 31568 Average: 29867378 31666432 3071842 9.33 74104 2029716 1444924 4.25 932486 1834160 98284 07:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 07:52:01 ens3 436.79 270.41 1643.11 74.54 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 lo 5.67 5.67 0.62 0.62 0.00 0.00 0.00 0.00 07:53:01 ens3 210.18 136.04 2506.95 67.92 0.00 0.00 0.00 0.00 07:53:01 docker0 2.12 5.30 0.13 83.05 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 323.49 203.23 2074.99 71.23 0.00 0.00 0.00 0.00 Average: docker0 1.06 2.65 0.07 41.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2094) 04/16/26 _x86_64_ (8 CPU) 07:50:54 LINUX RESTART (8 CPU) 07:51:01 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 9.44 0.00 1.23 2.40 0.05 86.88 07:52:01 0 7.14 0.00 0.89 0.57 0.03 91.37 07:52:01 1 4.21 0.00 1.22 0.48 0.03 94.06 07:52:01 2 2.62 0.00 0.52 3.64 0.07 93.15 07:52:01 3 5.80 0.00 0.66 0.43 0.03 93.07 07:52:01 4 10.15 0.00 0.60 0.15 0.10 89.00 07:52:01 5 30.78 0.00 3.14 0.77 0.07 65.24 07:52:01 6 10.67 0.00 1.72 3.61 0.03 83.98 07:52:01 7 4.17 0.00 1.05 9.56 0.03 85.19 07:53:01 all 10.03 0.00 1.48 1.20 0.04 87.25 07:53:01 0 23.42 0.00 2.68 0.84 0.05 73.01 07:53:01 1 3.19 0.00 1.25 0.22 0.02 95.32 07:53:01 2 2.65 0.00 1.05 1.17 0.03 95.09 07:53:01 3 4.83 0.00 1.76 1.73 0.05 91.62 07:53:01 4 4.69 0.00 1.14 1.26 0.03 92.89 07:53:01 5 23.76 0.00 1.50 0.15 0.03 74.56 07:53:01 6 16.06 0.00 1.76 0.22 0.03 81.93 07:53:01 7 1.64 0.00 0.72 4.05 0.02 93.58 Average: all 9.74 0.00 1.35 1.80 0.04 87.07 Average: 0 15.28 0.00 1.78 0.70 0.04 82.19 Average: 1 3.70 0.00 1.24 0.35 0.03 94.69 Average: 2 2.64 0.00 0.78 2.41 0.05 94.12 Average: 3 5.32 0.00 1.21 1.08 0.04 92.35 Average: 4 7.42 0.00 0.87 0.70 0.07 90.94 Average: 5 27.27 0.00 2.32 0.46 0.05 69.90 Average: 6 13.36 0.00 1.74 1.91 0.03 82.96 Average: 7 2.90 0.00 0.89 6.80 0.03 89.39