---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6689 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 789 29105 0 2271 30946 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:c5:b8:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fec5:b8ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:ad:ad:e9 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6689) 04/28/26 _x86_64_ (8 CPU) 07:46:13 LINUX RESTART (8 CPU) 07:47:01 tps rtps wtps bread/s bwrtn/s 07:48:01 86.09 5.33 80.75 185.44 28080.65 07:49:01 111.41 1.37 110.05 118.65 31497.02 Average: 98.75 3.35 95.40 152.04 29788.84 07:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:48:01 30235532 31733228 2703688 8.21 61564 1748112 1428648 4.20 844144 1574012 34640 07:49:01 29840484 31723064 3098736 9.41 89288 2085944 1419560 4.18 874508 1897672 179940 Average: 30038008 31728146 2901212 8.81 75426 1917028 1424104 4.19 859326 1735842 107290 07:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 07:48:01 ens3 46.54 30.94 189.21 5.59 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:49:01 ens3 97.18 77.10 1281.54 13.65 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: lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 71.86 54.02 735.38 9.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6689) 04/28/26 _x86_64_ (8 CPU) 07:46:13 LINUX RESTART (8 CPU) 07:47:01 CPU %user %nice %system %iowait %steal %idle 07:48:01 all 11.11 0.00 0.59 0.62 0.03 87.65 07:48:01 0 17.29 0.00 1.29 0.92 0.05 80.45 07:48:01 1 6.57 0.00 0.48 0.02 0.02 92.92 07:48:01 2 5.08 0.00 0.63 1.70 0.02 92.57 07:48:01 3 47.81 0.00 0.87 0.80 0.08 50.43 07:48:01 4 0.43 0.00 0.20 0.00 0.00 99.37 07:48:01 5 6.39 0.00 0.38 0.02 0.02 93.20 07:48:01 6 1.02 0.00 0.35 0.00 0.00 98.63 07:48:01 7 4.35 0.00 0.52 1.48 0.00 93.65 07:49:01 all 9.78 0.00 0.80 0.76 0.03 88.63 07:49:01 0 9.86 0.00 0.72 0.78 0.05 88.58 07:49:01 1 3.86 0.00 0.50 0.03 0.02 95.58 07:49:01 2 11.00 0.00 1.32 3.29 0.07 84.32 07:49:01 3 34.75 0.00 2.05 0.40 0.07 62.74 07:49:01 4 8.74 0.00 0.77 0.08 0.03 90.37 07:49:01 5 0.60 0.00 0.30 0.00 0.02 99.08 07:49:01 6 9.25 0.00 0.60 0.07 0.02 90.06 07:49:01 7 0.13 0.00 0.17 1.45 0.02 98.23 Average: all 10.44 0.00 0.70 0.69 0.03 88.14 Average: 0 13.57 0.00 1.00 0.85 0.05 84.52 Average: 1 5.22 0.00 0.49 0.03 0.02 94.25 Average: 2 8.04 0.00 0.98 2.50 0.04 88.45 Average: 3 41.28 0.00 1.46 0.60 0.08 56.59 Average: 4 4.59 0.00 0.48 0.04 0.02 94.87 Average: 5 3.49 0.00 0.34 0.01 0.02 96.14 Average: 6 5.14 0.00 0.48 0.03 0.01 94.35 Average: 7 2.24 0.00 0.34 1.47 0.01 95.94