---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30600 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 10G 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 818 29218 0 2130 30925 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:dc:6f:5e brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fedc:6f5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:a0:6c:e9 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-30600) 08/13/24 _x86_64_ (8 CPU) 06:32:41 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 339.58 73.34 266.24 5188.47 63056.02 06:35:01 105.10 16.73 88.37 1045.69 30360.14 Average: 222.34 45.03 177.30 3117.08 46708.08 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30175236 31639380 2763984 8.39 57124 1725224 1481184 4.36 920420 1575900 101576 06:35:01 29931516 31662500 3007704 9.13 79788 1951888 1493644 4.39 929772 1773660 132904 Average: 30053376 31650940 2885844 8.76 68456 1838556 1487414 4.38 925096 1674780 117240 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 386.27 279.39 1646.74 75.60 0.00 0.00 0.00 0.00 06:34:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 31.53 25.86 264.54 6.67 0.00 0.00 0.00 0.00 06:35:01 lo 1.27 1.27 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 208.90 152.62 955.64 41.14 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30600) 08/13/24 _x86_64_ (8 CPU) 06:32:41 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 8.11 0.00 1.12 6.85 0.04 83.89 06:34:01 0 8.78 0.00 2.25 1.19 0.03 87.75 06:34:01 1 14.09 0.00 1.15 3.58 0.07 81.11 06:34:01 2 10.27 0.00 0.94 2.27 0.03 86.49 06:34:01 3 12.75 0.00 0.87 1.07 0.03 85.27 06:34:01 4 4.88 0.00 0.57 0.99 0.02 93.55 06:34:01 5 3.50 0.00 1.03 12.68 0.05 82.74 06:34:01 6 5.25 0.00 0.40 0.87 0.02 93.47 06:34:01 7 5.36 0.00 1.72 32.18 0.05 60.68 06:35:01 all 8.06 0.00 0.86 5.38 0.05 85.64 06:35:01 0 23.91 0.00 1.44 2.86 0.07 71.72 06:35:01 1 12.91 0.00 1.57 10.91 0.07 74.54 06:35:01 2 9.50 0.00 0.75 0.52 0.03 89.20 06:35:01 3 1.84 0.00 0.33 0.72 0.02 97.09 06:35:01 4 2.30 0.00 0.67 0.58 0.12 96.33 06:35:01 5 8.00 0.00 0.79 1.96 0.07 89.18 06:35:01 6 5.44 0.00 0.78 7.98 0.02 85.78 06:35:01 7 0.70 0.00 0.57 17.48 0.02 81.24 Average: all 8.09 0.00 0.99 6.11 0.04 84.76 Average: 0 16.34 0.00 1.85 2.02 0.05 79.75 Average: 1 13.50 0.00 1.36 7.24 0.07 77.83 Average: 2 9.88 0.00 0.85 1.40 0.03 87.84 Average: 3 7.29 0.00 0.60 0.89 0.03 91.19 Average: 4 3.59 0.00 0.62 0.78 0.07 94.94 Average: 5 5.74 0.00 0.91 7.34 0.06 85.95 Average: 6 5.34 0.00 0.59 4.42 0.02 89.63 Average: 7 3.02 0.00 1.14 24.82 0.03 70.98