---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15668 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 823 28679 0 2663 30907 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:d2:cc:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fed2:cce3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:d7:f1:20 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-15668) 08/27/26 _x86_64_ (8 CPU) 09:00:25 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 246.93 21.90 225.03 748.01 49257.26 09:03:01 191.35 43.18 148.18 2475.19 57406.97 09:04:01 67.71 6.50 61.21 239.29 46844.86 Average: 168.66 23.86 144.80 1154.16 51169.69 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30021456 31774928 2917764 8.86 76068 1979348 1330508 3.91 780676 1833856 308304 09:03:01 29182632 31209984 3756588 11.40 91352 2228444 1760332 5.18 1422140 2008816 14656 09:04:01 29432164 31713004 3507056 10.65 95760 2471840 1354680 3.99 985016 2186296 102380 Average: 29545417 31565972 3393803 10.30 87727 2226544 1481840 4.36 1062611 2009656 141780 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 09:02:01 ens3 93.47 70.77 1645.87 22.25 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:03:01 ens3 375.12 298.13 2403.66 75.46 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 15.25 15.25 1.86 1.86 0.00 0.00 0.00 0.00 09:04:01 ens3 314.08 244.99 2559.69 73.88 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.66 5.66 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 260.89 204.63 2203.07 57.19 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-15668) 08/27/26 _x86_64_ (8 CPU) 09:00:25 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.74 0.00 0.83 1.61 0.01 87.81 09:02:01 0 0.25 0.00 0.08 3.41 0.02 96.24 09:02:01 1 43.62 0.00 2.42 0.85 0.03 53.07 09:02:01 2 3.65 0.00 0.43 0.17 0.00 95.75 09:02:01 3 1.98 0.00 0.38 0.13 0.00 97.50 09:02:01 4 6.49 0.00 0.50 0.18 0.00 92.83 09:02:01 5 10.28 0.00 1.40 6.09 0.02 82.22 09:02:01 6 3.12 0.00 0.63 1.72 0.02 94.51 09:02:01 7 8.58 0.00 0.80 0.28 0.02 90.32 09:03:01 all 19.76 0.00 1.41 0.88 0.01 77.93 09:03:01 0 19.38 0.00 1.31 3.06 0.00 76.25 09:03:01 1 18.33 0.00 1.44 0.18 0.00 80.05 09:03:01 2 18.71 0.00 0.87 0.08 0.02 80.32 09:03:01 3 23.09 0.00 1.92 0.80 0.02 74.18 09:03:01 4 12.52 0.00 1.49 0.73 0.02 85.24 09:03:01 5 22.45 0.00 1.73 1.19 0.02 74.61 09:03:01 6 25.61 0.00 1.60 0.22 0.02 72.56 09:03:01 7 18.00 0.00 0.95 0.75 0.00 80.30 09:04:01 all 26.35 0.00 1.36 0.39 0.02 71.88 09:04:01 0 23.70 0.00 1.24 0.02 0.03 75.01 09:04:01 1 26.46 0.00 1.07 0.03 0.02 72.42 09:04:01 2 36.93 0.00 1.85 0.02 0.02 61.18 09:04:01 3 28.27 0.00 1.39 0.12 0.02 70.21 09:04:01 4 20.00 0.00 1.07 0.20 0.02 78.72 09:04:01 5 28.11 0.00 2.36 0.03 0.02 69.49 09:04:01 6 23.22 0.00 1.07 2.66 0.02 73.03 09:04:01 7 24.12 0.00 0.87 0.03 0.03 74.94 Average: all 18.62 0.00 1.20 0.96 0.01 79.21 Average: 0 14.47 0.00 0.88 2.15 0.02 82.48 Average: 1 29.47 0.00 1.64 0.36 0.02 68.51 Average: 2 19.77 0.00 1.05 0.09 0.01 79.08 Average: 3 17.77 0.00 1.23 0.35 0.01 80.64 Average: 4 13.00 0.00 1.02 0.37 0.01 85.60 Average: 5 20.26 0.00 1.83 2.44 0.02 75.45 Average: 6 17.31 0.00 1.10 1.53 0.02 80.04 Average: 7 16.89 0.00 0.87 0.36 0.02 81.86