---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19954 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 12G 144G 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 945 27423 0 3798 30769 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:70:5f:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe70:5fba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:2a:af:a0 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::42:4ff:fe2a:afa0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19954) 12/11/25 _x86_64_ (8 CPU) 07:40:15 LINUX RESTART (8 CPU) 07:41:02 tps rtps wtps bread/s bwrtn/s 07:42:01 165.48 41.52 123.96 2982.55 62877.21 07:43:01 193.40 8.35 185.05 698.42 98426.13 Average: 179.56 24.79 154.76 1830.89 80801.01 07:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 29749352 31504456 3189860 9.68 77600 1981052 2109436 6.21 1092940 1788800 235556 07:43:01 27570020 30809520 5369192 16.30 92564 3420492 2185364 6.43 2033056 2961692 247140 Average: 28659686 31156988 4279526 12.99 85082 2700772 2147400 6.32 1562998 2375246 241348 07:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 ens3 135.23 94.34 1343.29 18.79 0.00 0.00 0.00 0.00 07:42:01 lo 2.91 2.91 0.32 0.32 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 ens3 596.62 442.79 6062.62 72.68 0.00 0.00 0.00 0.00 07:43:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 367.86 270.03 3722.78 45.96 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.21 0.21 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-19954) 12/11/25 _x86_64_ (8 CPU) 07:40:15 LINUX RESTART (8 CPU) 07:41:02 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 10.37 0.00 0.75 4.47 0.04 84.37 07:42:01 0 2.80 0.00 0.44 1.03 0.02 95.71 07:42:01 1 13.04 0.00 0.82 10.27 0.03 75.85 07:42:01 2 46.82 0.00 2.76 4.87 0.09 45.46 07:42:01 3 6.59 0.00 0.42 0.22 0.03 92.73 07:42:01 4 4.04 0.00 0.41 2.68 0.02 92.85 07:42:01 5 1.96 0.00 0.27 0.15 0.03 97.58 07:42:01 6 5.03 0.00 0.34 0.39 0.02 94.22 07:42:01 7 2.73 0.00 0.53 16.15 0.03 80.55 07:43:01 all 19.64 0.00 1.93 3.53 0.07 74.83 07:43:01 0 15.87 0.00 1.55 1.14 0.07 81.37 07:43:01 1 35.23 0.00 2.88 11.68 0.10 50.11 07:43:01 2 22.10 0.00 2.56 1.11 0.07 74.16 07:43:01 3 16.16 0.00 1.89 0.32 0.05 81.58 07:43:01 4 13.36 0.00 1.76 0.69 0.07 84.12 07:43:01 5 20.20 0.00 1.26 0.02 0.07 78.46 07:43:01 6 14.34 0.00 1.34 1.81 0.05 82.47 07:43:01 7 19.87 0.00 2.25 11.53 0.08 66.27 Average: all 15.04 0.00 1.35 4.00 0.05 79.57 Average: 0 9.38 0.00 1.00 1.09 0.04 88.49 Average: 1 24.21 0.00 1.86 10.98 0.07 62.89 Average: 2 34.36 0.00 2.66 2.97 0.08 59.93 Average: 3 11.41 0.00 1.16 0.27 0.04 87.11 Average: 4 8.73 0.00 1.09 1.68 0.04 88.46 Average: 5 11.16 0.00 0.77 0.08 0.05 87.94 Average: 6 9.72 0.00 0.84 1.10 0.03 88.30 Average: 7 11.35 0.00 1.39 13.83 0.06 73.37