---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21765 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: 2800.000 BogoMIPS: 5600.00 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 854 28569 0 2742 30877 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:7b:44:ea brd ff:ff:ff:ff:ff:ff inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe7b:44ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:8a:ec:ee 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 inet6 fe80::42:13ff:fe8a:ecee/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21765) 04/09/24 _x86_64_ (8 CPU) 10:14:44 LINUX RESTART (8 CPU) 10:15:01 tps rtps wtps bread/s bwrtn/s 10:16:01 145.31 74.29 71.02 5309.25 55699.52 10:17:01 122.80 27.21 95.58 1278.99 27219.20 10:18:01 102.80 7.10 95.70 486.90 30389.60 10:19:01 83.52 3.02 80.50 397.13 43455.56 Average: 113.61 27.90 85.70 1868.01 39190.60 10:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:16:01 30325604 31698920 2613616 7.93 53380 1640704 1454520 4.28 847792 1495512 43608 10:17:01 29895192 31578740 3044028 9.24 77980 1909796 1996360 5.87 1013576 1727440 108176 10:18:01 28422520 30875796 4516700 13.71 88260 2652536 2383612 7.01 1899088 2272980 477648 10:19:01 29254216 31616724 3685004 11.19 92516 2557688 1465620 4.31 1181400 2157692 660 Average: 29474383 31442545 3464837 10.52 78034 2190181 1825028 5.37 1235464 1913406 157523 10:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:16:01 lo 1.87 1.87 0.19 0.19 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 ens3 348.84 244.88 1028.51 62.25 0.00 0.00 0.00 0.00 10:17:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 92.57 65.14 976.97 16.54 0.00 0.00 0.00 0.00 10:18:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 ens3 437.32 326.67 3207.55 66.26 0.00 0.00 0.00 0.00 10:19:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:19:01 ens3 36.08 32.99 20.25 29.76 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 228.71 167.43 1308.40 43.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21765) 04/09/24 _x86_64_ (8 CPU) 10:14:44 LINUX RESTART (8 CPU) 10:15:01 CPU %user %nice %system %iowait %steal %idle 10:16:01 all 8.36 0.00 1.03 5.88 0.05 84.68 10:16:01 0 8.24 0.00 0.72 3.79 0.03 87.23 10:16:01 1 3.50 0.00 0.67 0.43 0.03 95.36 10:16:01 2 2.72 0.00 0.73 0.72 0.02 95.81 10:16:01 3 5.54 0.00 2.44 32.76 0.05 59.21 10:16:01 4 5.13 0.00 0.63 0.47 0.05 93.72 10:16:01 5 12.21 0.00 1.17 1.50 0.05 85.08 10:16:01 6 16.30 0.00 0.70 1.59 0.10 81.31 10:16:01 7 13.19 0.00 1.14 6.09 0.07 79.52 10:17:01 all 10.07 0.00 0.77 4.65 0.04 84.48 10:17:01 0 8.95 0.00 0.65 1.15 0.03 89.21 10:17:01 1 6.18 0.00 0.70 1.37 0.02 91.74 10:17:01 2 3.54 0.00 0.43 0.32 0.02 95.70 10:17:01 3 11.85 0.00 0.82 11.48 0.03 75.82 10:17:01 4 1.53 0.00 0.35 3.82 0.05 94.25 10:17:01 5 19.12 0.00 1.19 11.50 0.05 68.14 10:17:01 6 15.05 0.00 0.72 0.53 0.03 83.66 10:17:01 7 14.32 0.00 1.34 7.00 0.03 77.31 10:18:01 all 21.14 0.00 1.38 1.94 0.06 75.48 10:18:01 0 11.32 0.00 1.19 0.55 0.05 86.89 10:18:01 1 25.07 0.00 1.51 2.82 0.08 70.53 10:18:01 2 31.87 0.00 1.53 1.01 0.07 65.53 10:18:01 3 27.28 0.00 1.62 0.18 0.07 70.84 10:18:01 4 16.43 0.00 1.24 6.74 0.07 75.52 10:18:01 5 17.53 0.00 1.42 3.52 0.05 77.48 10:18:01 6 19.16 0.00 1.29 0.40 0.08 79.07 10:18:01 7 20.51 0.00 1.22 0.32 0.05 77.90 10:19:01 all 8.33 0.00 0.74 4.16 0.03 86.74 10:19:01 0 4.49 0.00 0.58 0.20 0.02 94.71 10:19:01 1 4.04 0.00 0.73 0.32 0.03 94.88 10:19:01 2 16.83 0.00 0.90 4.13 0.05 78.08 10:19:01 3 2.09 0.00 0.63 18.26 0.02 79.00 10:19:01 4 0.65 0.00 0.57 6.41 0.00 92.37 10:19:01 5 5.26 0.00 0.69 2.28 0.02 91.76 10:19:01 6 16.71 0.00 0.79 0.74 0.05 81.72 10:19:01 7 16.57 0.00 0.99 0.94 0.05 81.46 Average: all 11.97 0.00 0.98 4.16 0.04 82.85 Average: 0 8.25 0.00 0.78 1.42 0.03 89.51 Average: 1 9.68 0.00 0.90 1.23 0.04 88.14 Average: 2 13.71 0.00 0.90 1.54 0.04 83.81 Average: 3 11.69 0.00 1.38 15.65 0.04 71.24 Average: 4 5.93 0.00 0.70 4.36 0.04 88.97 Average: 5 13.53 0.00 1.12 4.70 0.04 80.61 Average: 6 16.81 0.00 0.87 0.81 0.07 81.44 Average: 7 16.15 0.00 1.17 3.59 0.05 79.05