---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1812 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 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 796 29098 0 2272 30942 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:ee:31:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:feee:31db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:25:a5:b7 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-1812) 09/16/26 _x86_64_ (8 CPU) 06:31:37 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:01 321.80 36.73 285.07 1246.86 90984.97 06:34:01 144.79 6.47 138.33 286.35 59139.61 Average: 233.29 21.60 211.70 766.61 75062.29 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 29939652 31675860 2999568 9.11 75380 1964004 1465320 4.31 885564 1810056 291080 06:34:01 29830200 31718608 3109020 9.44 86920 2096256 1383504 4.07 872288 1916556 26940 Average: 29884926 31697234 3054294 9.27 81150 2030130 1424412 4.19 878926 1863306 159010 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 ens3 271.70 212.05 2072.33 70.16 0.00 0.00 0.00 0.00 06:33:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 46.93 37.93 449.28 9.88 0.00 0.00 0.00 0.00 06:34:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 159.32 124.99 1260.81 40.02 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.13 0.13 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-1812) 09/16/26 _x86_64_ (8 CPU) 06:31:37 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 11.66 0.00 0.94 2.16 0.01 85.23 06:33:01 0 27.00 0.00 1.67 1.10 0.02 70.21 06:33:01 1 34.87 0.00 2.02 0.52 0.03 62.55 06:33:01 2 13.70 0.00 1.22 1.02 0.02 84.03 06:33:01 3 8.24 0.00 0.20 0.02 0.00 91.54 06:33:01 4 3.07 0.00 0.28 0.07 0.00 96.58 06:33:01 5 1.97 0.00 0.67 5.93 0.00 91.43 06:33:01 6 2.43 0.00 1.02 3.16 0.00 93.39 06:33:01 7 1.91 0.00 0.40 5.47 0.02 92.20 06:34:01 all 11.46 0.00 1.00 0.76 0.02 86.75 06:34:01 0 11.28 0.00 1.13 1.22 0.03 86.33 06:34:01 1 32.86 0.00 2.15 0.12 0.05 64.83 06:34:01 2 4.24 0.00 0.56 0.00 0.00 95.20 06:34:01 3 11.88 0.00 0.65 0.02 0.03 87.42 06:34:01 4 13.34 0.00 1.12 0.07 0.03 85.44 06:34:01 5 11.37 0.00 1.05 1.12 0.03 86.43 06:34:01 6 6.11 0.00 0.98 0.78 0.02 92.11 06:34:01 7 0.75 0.00 0.38 2.74 0.00 96.13 Average: all 11.56 0.00 0.97 1.46 0.02 85.99 Average: 0 19.14 0.00 1.40 1.16 0.03 78.27 Average: 1 33.86 0.00 2.09 0.32 0.04 63.69 Average: 2 8.92 0.00 0.89 0.51 0.01 89.67 Average: 3 10.06 0.00 0.43 0.02 0.02 89.48 Average: 4 8.21 0.00 0.70 0.07 0.02 91.01 Average: 5 6.67 0.00 0.86 3.52 0.02 88.93 Average: 6 4.27 0.00 1.00 1.97 0.01 92.75 Average: 7 1.33 0.00 0.39 4.10 0.01 94.17