---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1788 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 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 807 28776 0 2583 30915 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:9d:79:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe9d:79f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:35:2d:95 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-1788) 09/16/26 _x86_64_ (8 CPU) 04:53:43 LINUX RESTART (8 CPU) 04:54:02 tps rtps wtps bread/s bwrtn/s 04:55:01 384.83 71.92 312.91 4946.01 133708.19 04:56:01 160.98 20.73 140.25 1251.18 56757.48 Average: 271.96 46.11 225.85 3082.92 94906.36 04:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:55:01 30140284 31717984 2798936 8.50 67916 1820828 1395084 4.10 826312 1681700 185620 04:56:01 29560480 31648232 3378740 10.26 92100 2280480 1517272 4.46 963600 2069196 198356 Average: 29850382 31683108 3088838 9.38 80008 2050654 1456178 4.28 894956 1875448 191988 04:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:55:01 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 ens3 346.38 263.87 1841.62 77.25 0.00 0.00 0.00 0.00 04:56:01 lo 2.03 2.03 0.27 0.27 0.00 0.00 0.00 0.00 04:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 ens3 63.56 44.77 848.03 8.31 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.24 0.24 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: ens3 203.77 153.39 1340.61 42.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1788) 09/16/26 _x86_64_ (8 CPU) 04:53:43 LINUX RESTART (8 CPU) 04:54:02 CPU %user %nice %system %iowait %steal %idle 04:55:01 all 10.68 0.00 1.42 3.07 0.01 84.82 04:55:01 0 7.52 0.00 2.15 0.56 0.02 89.75 04:55:01 1 9.11 0.00 0.76 0.64 0.00 89.48 04:55:01 2 2.13 0.00 1.04 11.91 0.00 84.93 04:55:01 3 11.68 0.00 1.68 1.12 0.00 85.52 04:55:01 4 19.41 0.00 1.36 0.63 0.00 78.61 04:55:01 5 8.99 0.00 1.43 4.60 0.02 84.96 04:55:01 6 15.16 0.00 1.71 3.34 0.02 79.78 04:55:01 7 11.42 0.00 1.22 1.82 0.02 85.52 04:56:01 all 9.88 0.00 0.96 1.17 0.01 87.97 04:56:01 0 5.34 0.00 0.73 0.00 0.00 93.92 04:56:01 1 14.66 0.00 1.17 0.12 0.02 84.04 04:56:01 2 0.57 0.00 0.80 5.90 0.02 92.72 04:56:01 3 0.48 0.00 0.38 0.00 0.02 99.11 04:56:01 4 27.06 0.00 1.45 0.37 0.02 71.11 04:56:01 5 4.39 0.00 1.03 0.12 0.02 94.45 04:56:01 6 8.07 0.00 0.74 1.27 0.00 89.92 04:56:01 7 18.44 0.00 1.40 1.62 0.02 78.52 Average: all 10.28 0.00 1.19 2.11 0.01 86.41 Average: 0 6.43 0.00 1.44 0.28 0.01 91.85 Average: 1 11.91 0.00 0.97 0.38 0.01 86.74 Average: 2 1.34 0.00 0.92 8.87 0.01 88.86 Average: 3 6.04 0.00 1.03 0.56 0.01 92.37 Average: 4 23.26 0.00 1.40 0.50 0.01 74.83 Average: 5 6.66 0.00 1.23 2.34 0.02 89.75 Average: 6 11.58 0.00 1.22 2.30 0.01 84.89 Average: 7 14.96 0.00 1.31 1.72 0.02 81.99