---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38317 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 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 839 28906 0 2421 30897 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:6f:18:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe6f:18b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:2a:46:ec 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-38317) 09/14/24 _x86_64_ (8 CPU) 05:35:25 LINUX RESTART (8 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 306.45 37.66 268.79 1753.04 27679.25 05:38:01 151.38 18.84 132.54 658.31 33236.79 Average: 228.91 28.25 200.66 1205.63 30458.25 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 30081744 31673044 2857476 8.67 71040 1830904 1443292 4.25 897388 1667524 156036 05:38:01 29017212 30881980 3922008 11.91 85520 2075340 2085608 6.14 1761236 1837168 14028 Average: 29549478 31277512 3389742 10.29 78280 1953122 1764450 5.19 1329312 1752346 85032 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 ens3 131.08 92.62 1099.82 39.52 0.00 0.00 0.00 0.00 05:37:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 634.66 473.49 2752.06 114.31 0.00 0.00 0.00 0.00 05:38:01 lo 9.26 9.26 1.16 1.16 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 382.89 283.07 1926.01 76.92 0.00 0.00 0.00 0.00 Average: lo 5.33 5.33 0.66 0.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38317) 09/14/24 _x86_64_ (8 CPU) 05:35:25 LINUX RESTART (8 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 9.85 0.00 0.87 3.67 0.04 85.57 05:37:01 0 18.10 0.00 1.09 1.32 0.03 79.47 05:37:01 1 11.14 0.00 1.05 1.02 0.05 86.73 05:37:01 2 22.35 0.00 1.59 8.64 0.05 67.38 05:37:01 3 6.04 0.00 0.67 6.02 0.03 87.24 05:37:01 4 6.27 0.00 0.38 0.03 0.02 93.29 05:37:01 5 3.89 0.00 0.22 0.27 0.02 95.62 05:37:01 6 1.57 0.00 1.22 3.75 0.05 93.41 05:37:01 7 9.51 0.00 0.80 8.32 0.05 81.32 05:38:01 all 31.52 0.00 1.45 2.05 0.07 64.92 05:38:01 0 44.01 0.00 2.43 5.19 0.08 48.28 05:38:01 1 32.35 0.00 0.97 0.15 0.08 66.45 05:38:01 2 32.34 0.00 2.10 2.87 0.08 62.61 05:38:01 3 31.52 0.00 1.10 0.73 0.07 66.58 05:38:01 4 36.82 0.00 1.00 0.15 0.07 61.96 05:38:01 5 24.75 0.00 1.58 0.69 0.07 72.92 05:38:01 6 34.62 0.00 0.90 0.67 0.07 63.74 05:38:01 7 15.75 0.00 1.50 5.95 0.05 76.74 Average: all 20.67 0.00 1.16 2.86 0.06 75.25 Average: 0 31.02 0.00 1.76 3.25 0.06 63.91 Average: 1 21.76 0.00 1.01 0.58 0.07 76.57 Average: 2 27.34 0.00 1.84 5.76 0.07 65.00 Average: 3 18.77 0.00 0.88 3.38 0.05 76.92 Average: 4 21.54 0.00 0.69 0.09 0.04 77.63 Average: 5 14.27 0.00 0.89 0.48 0.04 84.32 Average: 6 18.08 0.00 1.06 2.21 0.06 78.59 Average: 7 12.63 0.00 1.15 7.14 0.05 79.03