---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25138 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 819 29173 0 2174 30922 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:6c:bc:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fe6c:bc8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:6c:00:18 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:b4ff:fe6c:18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25138) 07/02/25 _x86_64_ (8 CPU) 08:57:20 LINUX RESTART (8 CPU) 08:58:00 tps rtps wtps bread/s bwrtn/s 08:59:01 213.83 12.37 201.46 1638.15 97576.79 Average: 213.83 12.37 201.46 1638.15 97576.79 08:58:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 29901972 31678112 3037248 9.22 80288 1994100 1584608 4.66 947828 1768052 18452 Average: 29901972 31678112 3037248 9.22 80288 1994100 1584608 4.66 947828 1768052 18452 08:58:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:01 ens3 229.60 159.47 1268.52 19.71 0.00 0.00 0.00 0.00 08:59:01 docker0 4.64 9.03 0.52 27.02 0.00 0.00 0.00 0.00 08:59:01 lo 3.47 3.47 0.37 0.37 0.00 0.00 0.00 0.00 08:59:01 veth7bc4b7c 4.64 9.13 0.59 27.03 0.00 0.00 0.00 0.00 Average: ens3 229.60 159.47 1268.52 19.71 0.00 0.00 0.00 0.00 Average: docker0 4.64 9.03 0.52 27.02 0.00 0.00 0.00 0.00 Average: lo 3.47 3.47 0.37 0.37 0.00 0.00 0.00 0.00 Average: veth7bc4b7c 4.64 9.13 0.59 27.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25138) 07/02/25 _x86_64_ (8 CPU) 08:57:20 LINUX RESTART (8 CPU) 08:58:00 CPU %user %nice %system %iowait %steal %idle 08:59:01 all 10.04 0.00 1.19 2.38 0.03 86.36 08:59:01 0 8.59 0.00 1.00 0.57 0.02 89.82 08:59:01 1 1.87 0.00 0.69 9.93 0.05 87.46 08:59:01 2 45.27 0.00 3.14 3.44 0.07 48.09 08:59:01 3 4.72 0.00 1.04 3.37 0.07 90.81 08:59:01 4 8.67 0.00 1.46 1.07 0.02 88.78 08:59:01 5 2.05 0.00 0.43 0.05 0.02 97.45 08:59:01 6 4.06 0.00 0.76 0.16 0.02 95.00 08:59:01 7 5.12 0.00 0.97 0.48 0.02 93.42 Average: all 10.04 0.00 1.19 2.38 0.03 86.36 Average: 0 8.59 0.00 1.00 0.57 0.02 89.82 Average: 1 1.87 0.00 0.69 9.93 0.05 87.46 Average: 2 45.27 0.00 3.14 3.44 0.07 48.09 Average: 3 4.72 0.00 1.04 3.37 0.07 90.81 Average: 4 8.67 0.00 1.46 1.07 0.02 88.78 Average: 5 2.05 0.00 0.43 0.05 0.02 97.45 Average: 6 4.06 0.00 0.76 0.16 0.02 95.00 Average: 7 5.12 0.00 0.97 0.48 0.02 93.42