---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7423 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 10G 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 826 29164 0 2176 30916 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:17:62:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86250sec preferred_lft 86250sec inet6 fe80::f816:3eff:fe17:6299/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:7f:b9:8e 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:acff:fe7f:b98e/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-7423) 02/13/26 _x86_64_ (8 CPU) 07:42:09 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 205.63 9.63 196.00 1704.93 61903.14 Average: 205.63 9.63 196.00 1704.93 61903.14 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 29874212 31656704 3065008 9.31 83240 1998312 1470336 4.33 980188 1764756 1584 Average: 29874212 31656704 3065008 9.31 83240 1998312 1470336 4.33 980188 1764756 1584 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 107.83 71.97 1283.07 17.51 0.00 0.00 0.00 0.00 07:44:01 lo 3.25 3.25 0.39 0.39 0.00 0.00 0.00 0.00 07:44:01 docker0 3.20 4.47 0.46 27.83 0.00 0.00 0.00 0.00 Average: ens3 107.83 71.97 1283.07 17.51 0.00 0.00 0.00 0.00 Average: lo 3.25 3.25 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 3.20 4.47 0.46 27.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7423) 02/13/26 _x86_64_ (8 CPU) 07:42:09 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 9.06 0.00 1.12 3.64 0.04 86.15 07:44:01 0 3.71 0.00 0.82 0.24 0.07 95.17 07:44:01 1 2.91 0.00 0.66 0.12 0.03 96.28 07:44:01 2 9.86 0.00 1.46 5.08 0.03 83.57 07:44:01 3 1.36 0.00 0.75 7.57 0.03 90.28 07:44:01 4 7.26 0.00 1.00 0.88 0.03 90.82 07:44:01 5 0.76 0.00 0.65 12.54 0.02 86.03 07:44:01 6 35.59 0.00 2.50 1.72 0.07 60.13 07:44:01 7 11.00 0.00 1.10 0.96 0.03 86.90 Average: all 9.06 0.00 1.12 3.64 0.04 86.15 Average: 0 3.71 0.00 0.82 0.24 0.07 95.17 Average: 1 2.91 0.00 0.66 0.12 0.03 96.28 Average: 2 9.86 0.00 1.46 5.08 0.03 83.57 Average: 3 1.36 0.00 0.75 7.57 0.03 90.28 Average: 4 7.26 0.00 1.00 0.88 0.03 90.82 Average: 5 0.76 0.00 0.65 12.54 0.02 86.03 Average: 6 35.59 0.00 2.50 1.72 0.07 60.13 Average: 7 11.00 0.00 1.10 0.96 0.03 86.90