---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11394 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 809 28846 0 2510 30925 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:85:d5:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe85:d523/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:7d:a0:68 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-11394) 06/13/26 _x86_64_ (8 CPU) 01:02:27 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 169.83 35.45 134.38 1025.07 51396.80 01:05:01 153.42 11.80 141.63 611.23 55753.37 Average: 161.63 23.62 138.01 818.13 53575.27 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29926588 31737652 3012632 9.15 78132 2033488 1331424 3.92 818392 1884660 270788 01:05:01 29567220 31693764 3372000 10.24 88752 2329624 1408476 4.14 995484 2050036 155512 Average: 29746904 31715708 3192316 9.69 83442 2181556 1369950 4.03 906938 1967348 213150 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 142.20 100.00 1888.70 24.64 0.00 0.00 0.00 0.00 01:04:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 424.18 303.77 2298.18 763.06 0.00 0.00 0.00 0.00 01:05:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 283.20 201.89 2093.45 393.88 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.16 0.16 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11394) 06/13/26 _x86_64_ (8 CPU) 01:02:27 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.07 0.00 0.85 1.38 0.03 87.68 01:04:01 0 18.40 0.00 1.12 3.14 0.03 77.31 01:04:01 1 3.94 0.00 0.58 1.44 0.02 94.02 01:04:01 2 7.78 0.00 0.38 0.08 0.03 91.72 01:04:01 3 2.08 0.00 0.33 0.23 0.00 97.35 01:04:01 4 1.17 0.00 0.50 4.86 0.02 93.45 01:04:01 5 18.53 0.00 1.57 0.60 0.03 79.27 01:04:01 6 18.45 0.00 1.38 0.33 0.03 79.80 01:04:01 7 10.19 0.00 0.90 0.33 0.07 88.51 01:05:01 all 21.46 0.00 1.40 0.72 0.05 76.36 01:05:01 0 13.04 0.00 1.23 1.62 0.05 84.05 01:05:01 1 31.02 0.00 1.65 1.22 0.07 66.04 01:05:01 2 16.63 0.00 0.93 0.07 0.05 82.33 01:05:01 3 24.70 0.00 1.07 0.08 0.05 74.09 01:05:01 4 25.72 0.00 1.12 0.28 0.05 72.83 01:05:01 5 20.30 0.00 1.75 0.20 0.05 77.70 01:05:01 6 11.66 0.00 0.89 0.82 0.05 86.59 01:05:01 7 28.64 0.00 2.49 1.50 0.08 67.28 Average: all 15.76 0.00 1.12 1.05 0.04 82.02 Average: 0 15.72 0.00 1.18 2.38 0.04 80.68 Average: 1 17.48 0.00 1.12 1.33 0.04 80.03 Average: 2 12.21 0.00 0.66 0.07 0.04 87.02 Average: 3 13.38 0.00 0.70 0.16 0.03 85.73 Average: 4 13.45 0.00 0.81 2.57 0.03 83.14 Average: 5 19.42 0.00 1.66 0.40 0.04 78.48 Average: 6 15.06 0.00 1.13 0.58 0.04 83.19 Average: 7 19.41 0.00 1.70 0.92 0.08 77.89