---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15694 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: 2799.996 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 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 820 28714 0 2632 30911 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:12:82:5a brd ff:ff:ff:ff:ff:ff inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe12:825a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:dd:4a:c8 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-15694) 08/27/26 _x86_64_ (8 CPU) 10:13:28 LINUX RESTART (8 CPU) 10:14:01 tps rtps wtps bread/s bwrtn/s 10:15:01 303.75 29.08 274.67 936.38 80698.42 10:16:01 216.10 40.91 175.19 2402.00 65330.84 Average: 259.92 34.99 224.93 1669.19 73014.63 10:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 29944332 31740320 2994888 9.09 76732 2019772 1991700 5.86 812012 1874836 362872 10:16:01 28753160 30986356 4186060 12.71 91032 2430252 2441172 7.18 1707372 2141120 151560 Average: 29348746 31363338 3590474 10.90 83882 2225012 2216436 6.52 1259692 2007978 257216 10:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 10:15:01 ens3 137.89 97.60 1903.25 29.62 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:16:01 ens3 465.37 360.21 3115.67 92.38 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 Average: lo 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 301.63 228.90 2509.46 61.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15694) 08/27/26 _x86_64_ (8 CPU) 10:13:28 LINUX RESTART (8 CPU) 10:14:01 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 9.93 0.00 0.87 2.28 0.01 86.92 10:15:01 0 0.58 0.00 0.22 6.40 0.00 92.80 10:15:01 1 18.28 0.00 1.45 0.55 0.00 79.72 10:15:01 2 8.22 0.00 0.73 0.77 0.00 90.28 10:15:01 3 6.81 0.00 1.17 3.38 0.00 88.64 10:15:01 4 3.69 0.00 0.67 5.97 0.02 89.65 10:15:01 5 10.58 0.00 0.62 0.27 0.02 88.52 10:15:01 6 1.20 0.00 0.40 0.02 0.02 98.36 10:15:01 7 30.03 0.00 1.65 0.92 0.02 67.38 10:16:01 all 25.26 0.00 1.58 0.97 0.01 72.18 10:16:01 0 20.11 0.00 1.15 4.69 0.02 74.02 10:16:01 1 21.29 0.00 1.60 0.57 0.02 76.52 10:16:01 2 31.67 0.00 1.33 0.10 0.02 66.88 10:16:01 3 27.21 0.00 1.49 0.13 0.02 71.15 10:16:01 4 19.62 0.00 1.42 0.42 0.00 78.54 10:16:01 5 24.24 0.00 1.54 0.20 0.00 74.02 10:16:01 6 28.09 0.00 1.30 0.53 0.00 70.07 10:16:01 7 29.81 0.00 2.83 1.14 0.02 66.21 Average: all 17.59 0.00 1.23 1.62 0.01 79.55 Average: 0 10.35 0.00 0.69 5.55 0.01 83.41 Average: 1 19.78 0.00 1.53 0.56 0.01 78.12 Average: 2 19.95 0.00 1.03 0.43 0.01 78.57 Average: 3 16.99 0.00 1.33 1.76 0.01 79.91 Average: 4 11.66 0.00 1.05 3.19 0.01 84.10 Average: 5 17.41 0.00 1.08 0.23 0.01 81.27 Average: 6 14.66 0.00 0.85 0.28 0.01 84.20 Average: 7 29.92 0.00 2.24 1.03 0.02 66.79