---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78065 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 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 823 28816 0 2526 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:55:72:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe55:7250/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:6d:0d:c3 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-78065) 10/20/24 _x86_64_ (8 CPU) 06:30:47 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 370.90 102.85 268.06 5503.62 46499.58 06:33:01 103.97 24.33 79.64 778.94 20893.32 06:34:01 118.78 15.13 103.65 1067.82 14491.58 Average: 197.88 47.44 150.45 2450.12 27294.83 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 30248092 31704360 2691128 8.17 47732 1727480 1415552 4.16 853040 1567648 122980 06:33:01 29837296 31686060 3101924 9.42 73876 2076744 1406988 4.14 897756 1897860 50464 06:34:01 29500084 31641028 3439136 10.44 94476 2334496 1431908 4.21 974852 2127900 106104 Average: 29861824 31677149 3077396 9.34 72028 2046240 1418149 4.17 908549 1864469 93183 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 404.35 269.54 1607.72 75.74 0.00 0.00 0.00 0.00 06:32:01 lo 3.03 3.03 0.30 0.30 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 06:33:01 ens3 117.93 76.34 2047.45 13.14 0.00 0.00 0.00 0.00 06:33:01 lo 1.07 1.07 0.11 0.11 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 06:34:01 ens3 58.92 40.93 818.49 11.02 0.00 0.00 0.00 0.00 06:34:01 lo 1.33 1.33 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 Average: ens3 193.73 128.93 1491.22 33.30 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78065) 10/20/24 _x86_64_ (8 CPU) 06:30:47 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.03 0.00 1.34 2.78 0.04 87.82 06:32:01 0 13.44 0.00 1.59 2.81 0.03 82.14 06:32:01 1 13.33 0.00 2.84 8.65 0.05 75.12 06:32:01 2 9.81 0.00 0.98 3.59 0.03 85.59 06:32:01 3 5.39 0.00 1.29 2.47 0.03 90.81 06:32:01 4 6.82 0.00 1.29 2.74 0.05 89.11 06:32:01 5 4.51 0.00 1.02 0.57 0.03 93.86 06:32:01 6 5.80 0.00 0.62 0.23 0.02 93.33 06:32:01 7 5.15 0.00 1.09 1.15 0.03 92.58 06:33:01 all 9.94 0.00 1.07 1.52 0.03 87.44 06:33:01 0 25.03 0.00 1.62 1.17 0.05 72.13 06:33:01 1 1.66 0.00 0.35 0.07 0.02 97.91 06:33:01 2 0.84 0.00 0.47 5.29 0.02 93.39 06:33:01 3 1.19 0.00 0.25 0.02 0.00 98.55 06:33:01 4 18.15 0.00 2.30 2.25 0.08 77.20 06:33:01 5 23.48 0.00 2.24 0.25 0.05 73.99 06:33:01 6 8.02 0.00 1.02 2.95 0.03 87.97 06:33:01 7 1.07 0.00 0.32 0.13 0.03 98.45 06:34:01 all 10.19 0.00 0.79 1.28 0.03 87.70 06:34:01 0 0.32 0.00 0.20 0.02 0.00 99.47 06:34:01 1 5.41 0.00 0.70 0.55 0.02 93.32 06:34:01 2 0.42 0.00 0.50 5.61 0.03 93.43 06:34:01 3 7.15 0.00 0.73 1.32 0.03 90.77 06:34:01 4 21.22 0.00 0.88 0.58 0.03 77.28 06:34:01 5 22.58 0.00 1.47 1.70 0.08 74.16 06:34:01 6 21.04 0.00 1.37 0.47 0.03 77.09 06:34:01 7 3.37 0.00 0.45 0.02 0.02 96.15 Average: all 9.39 0.00 1.07 1.86 0.03 87.65 Average: 0 12.93 0.00 1.13 1.33 0.03 84.58 Average: 1 6.80 0.00 1.30 3.09 0.03 88.78 Average: 2 3.69 0.00 0.65 4.83 0.03 90.80 Average: 3 4.57 0.00 0.76 1.27 0.02 93.38 Average: 4 15.40 0.00 1.49 1.86 0.06 81.19 Average: 5 16.86 0.00 1.58 0.84 0.06 80.66 Average: 6 11.63 0.00 1.00 1.22 0.03 86.13 Average: 7 3.19 0.00 0.62 0.43 0.03 95.73