---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12270 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: 2799.974 BogoMIPS: 5599.94 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 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 820 28246 0 3100 30903 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:e8:1c:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fee8:1c7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:d7:ca:22 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::42:87ff:fed7:ca22/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12270) 07/13/26 _x86_64_ (8 CPU) 11:32:13 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 231.61 9.32 222.30 1671.45 111961.21 Average: 231.61 9.32 222.30 1671.45 111961.21 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 29001588 31587288 3937632 11.95 85272 2783548 1740664 5.12 1043252 2544716 265936 Average: 29001588 31587288 3937632 11.95 85272 2783548 1740664 5.12 1043252 2544716 265936 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 ens3 284.02 197.48 7106.99 23.01 0.00 0.00 0.00 0.00 11:34:01 lo 3.53 3.53 0.36 0.36 0.00 0.00 0.00 0.00 11:34:01 docker0 57.42 72.87 3.03 2102.63 0.00 0.00 0.00 0.00 11:34:01 vethb57250b 57.42 72.97 3.82 2102.64 0.00 0.00 0.00 0.17 Average: ens3 284.02 197.48 7106.99 23.01 0.00 0.00 0.00 0.00 Average: lo 3.53 3.53 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 57.42 72.87 3.03 2102.63 0.00 0.00 0.00 0.00 Average: vethb57250b 57.42 72.97 3.82 2102.64 0.00 0.00 0.00 0.17 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12270) 07/13/26 _x86_64_ (8 CPU) 11:32:13 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.88 0.00 1.66 2.13 0.04 85.28 11:34:01 0 5.21 0.00 1.36 0.17 0.03 93.23 11:34:01 1 2.24 0.00 1.43 9.45 0.07 86.82 11:34:01 2 23.99 0.00 2.78 2.36 0.05 70.83 11:34:01 3 7.20 0.00 1.00 0.17 0.02 91.62 11:34:01 4 11.48 0.00 1.35 0.53 0.03 86.60 11:34:01 5 4.60 0.00 1.34 3.58 0.03 90.44 11:34:01 6 18.86 0.00 2.56 0.60 0.05 77.92 11:34:01 7 13.44 0.00 1.47 0.27 0.05 84.78 Average: all 10.88 0.00 1.66 2.13 0.04 85.28 Average: 0 5.21 0.00 1.36 0.17 0.03 93.23 Average: 1 2.24 0.00 1.43 9.45 0.07 86.82 Average: 2 23.99 0.00 2.78 2.36 0.05 70.83 Average: 3 7.20 0.00 1.00 0.17 0.02 91.62 Average: 4 11.48 0.00 1.35 0.53 0.03 86.60 Average: 5 4.60 0.00 1.34 3.58 0.03 90.44 Average: 6 18.86 0.00 2.56 0.60 0.05 77.92 Average: 7 13.44 0.00 1.47 0.27 0.05 84.78